Polyesters
Polyethylene Terephthalates
Polyhydroxyalkanoates
Blood Vessel Prosthesis
Styrenes
Elastomers
Biocompatible Materials
Plastics
Polymeric materials (usually organic) of large molecular weight which can be shaped by flow. Plastic usually refers to the final product with fillers, plasticizers, pigments, and stabilizers included (versus the resin, the homogeneous polymeric starting material). (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
Polyurethanes
Waxes
A plastic substance deposited by insects or obtained from plants. Waxes are esters of various fatty acids with higher, usually monohydric alcohols. The wax of pharmacy is principally yellow wax (beeswax), the material of which honeycomb is made. It consists chiefly of cerotic acid and myricin and is used in making ointments, cerates, etc. (Dorland, 27th ed)
Polytetrafluoroethylene
Homopolymer of tetrafluoroethylene. Nonflammable, tough, inert plastic tubing or sheeting; used to line vessels, insulate, protect or lubricate apparatus; also as filter, coating for surgical implants or as prosthetic material. Synonyms: Fluoroflex; Fluoroplast; Ftoroplast; Halon; Polyfene; PTFE; Tetron.
Surgical Mesh
Cupriavidus necator
Acyltransferases
Fat Substitutes
Screw Worm Infection
Green Chemistry Technology
Polypropylenes
Materials Testing
Tissue Embedding
Absorbable Implants
Tensile Strength
Prosthesis-Related Infections
Polymers
Coated Materials, Biocompatible
Sucrose
Resins, Synthetic
Blood Vessel Prosthesis Implantation
Prostheses and Implants
Artificial substitutes for body parts, and materials inserted into tissue for functional, cosmetic, or therapeutic purposes. Prostheses can be functional, as in the case of artificial arms and legs, or cosmetic, as in the case of an artificial eye. Implants, all surgically inserted or grafted into the body, tend to be used therapeutically. IMPLANTS, EXPERIMENTAL is available for those used experimentally.
Cotton Fiber
Nylons
Microscopy, Electron, Scanning
Microscopy in which the object is examined directly by an electron beam scanning the specimen point-by-point. The image is constructed by detecting the products of specimen interactions that are projected above the plane of the sample, such as backscattered electrons. Although SCANNING TRANSMISSION ELECTRON MICROSCOPY also scans the specimen point by point with the electron beam, the image is constructed by detecting the electrons, or their interaction products that are transmitted through the sample plane, so that is a form of TRANSMISSION ELECTRON MICROSCOPY.
Metabolic Engineering
Biopolymers
Silicones
Suture Techniques
Caproates
Styrene
Polycarboxylate Cement
Carboxylic Ester Hydrolases
Abdominal Wall
The outer margins of the ABDOMEN, extending from the osteocartilaginous thoracic cage to the PELVIS. Though its major part is muscular, the abdominal wall consists of at least seven layers: the SKIN, subcutaneous fat, deep FASCIA; ABDOMINAL MUSCLES, transversalis fascia, extraperitoneal fat, and the parietal PERITONEUM.
Biodegradation, Environmental
Disk Diffusion Antimicrobial Tests
Surface Properties
Porosity
Pyrethrins
Tissue Scaffolds
Insecticide-Treated Bednets
Herniorrhaphy
A clearance model of inhaled man-made fibers in rat lungs. (1/1075)
A clearance model of inhaled man-made fibers (MMFs) was developed, and the calculated fiber numbers and dimensions were compared with the experimental ones using a glass fiber (GF), ceramic fiber (RF1) and two potassium octatitanate whiskers (PT1, TW). If the translocation rate by macrophages is constant and the effect of dissolution and disintegration can be ignored, the fiber number is expected to decrease exponentially with time. In the experimental study, however, the fiber number did not always decrease exponentially. In the case of RF1, the fiber number decreased almost exponentially and the diameter decreased linearly with the time. The clearance rate constant of GF during 3 to 6 months after the end of one-month exposure was greater than that during 1 to 3 months. On the contrary, the clearance rate constants of PT1 and TW during 1 to 6 months were greater than next six months. The diameter and the length of GF did not change significantly. The fiber length of PT1 tends to become longer with time although the diameter did not change significantly. Our theoretical model gives a satisfactory fit to these experimental results. (+info)Metabolic engineering of poly(3-hydroxyalkanoates): from DNA to plastic. (2/1075)
Poly(3-hydroxyalkanoates) (PHAs) are a class of microbially produced polyesters that have potential applications as conventional plastics, specifically thermoplastic elastomers. A wealth of biological diversity in PHA formation exists, with at least 100 different PHA constituents and at least five different dedicated PHA biosynthetic pathways. This diversity, in combination with classical microbial physiology and modern molecular biology, has now opened up this area for genetic and metabolic engineering to develop optimal PHA-producing organisms. Commercial processes for PHA production were initially developed by W. R. Grace in the 1960s and later developed by Imperial Chemical Industries, Ltd., in the United Kingdom in the 1970s and 1980s. Since the early 1990s, Metabolix Inc. and Monsanto have been the driving forces behind the commercial exploitation of PHA polymers in the United States. The gram-negative bacterium Ralstonia eutropha, formerly known as Alcaligenes eutrophus, has generally been used as the production organism of choice, and intracellular accumulation of PHA of over 90% of the cell dry weight have been reported. The advent of molecular biological techniques and a developing environmental awareness initiated a renewed scientific interest in PHAs, and the biosynthetic machinery for PHA metabolism has been studied in great detail over the last two decades. Because the structure and monomeric composition of PHAs determine the applications for each type of polymer, a variety of polymers have been synthesized by cofeeding of various substrates or by metabolic engineering of the production organism. Classical microbiology and modern molecular bacterial physiology have been brought together to decipher the intricacies of PHA metabolism both for production purposes and for the unraveling of the natural role of PHAs. This review provides an overview of the different PHA biosynthetic systems and their genetic background, followed by a detailed summation of how this natural diversity is being used to develop commercially attractive, recombinant processes for the large-scale production of PHAs. (+info)Reduction of cell lysate viscosity during processing of poly(3-hydroxyalkanoates) by chromosomal integration of the staphylococcal nuclease gene in Pseudomonas putida. (3/1075)
Poly(3-hydroxyalkanoates) (PHAs) are biodegradable thermoplastics which are accumulated by many bacterial species in the form of intracellular granules and which are thought to serve as reserves of carbon and energy. Pseudomonas putida accumulates a polyester, composed of medium-side-chain 3-hydroxyalkanoic acids, which has excellent film-forming properties. Industrial processing of PHA involves purification of the PHA granules from high-cell-density cultures. After the fermentation process, cells are lysed by homogenization and PHA granules are purified by chemical treatment and repeated washings to yield a PHA latex. Unfortunately, the liberation of chromosomal DNA during lysis causes a dramatic increase in viscosity, which is problematic in the subsequent purification steps. Reduction of the viscosity is generally achieved by the supplementation of commercially available nuclease preparations or by heat treatment; however, both procedures add substantial costs to the process. As a solution to this problem, a nuclease-encoding gene from Staphylococcus aureus was integrated into the genomes of several PHA producers. Staphylococcal nuclease is readily expressed in PHA-producing Pseudomonas strains and is directed to the periplasm, and occasionally to the culture medium, without affecting PHA production or strain stability. During downstream processing, the viscosity of the lysate from a nuclease-integrated Pseudomonas strain was reduced to a level similar to that observed for the wild-type strain after treatment with commercial nuclease. The nuclease gene was also functionally integrated into the chromosomes of other PHA producers, including Ralstonia eutropha. (+info)Production of poly(3-hydroxybutyric acid-co-4-hydroxybutyric acid) and poly(4-hydroxybutyric acid) without subsequent degradation by Hydrogenophaga pseudoflava. (4/1075)
A Hydrogenophaga pseudoflava strain was able to synthesize poly(3-hydroxybutyric acid-co-4-hydroxybutyric acid) [P(3HB-co-4HB)] having a high level of 4-hydroxybutyric acid monomer unit (4HB) from gamma-butyrolactone. In a two-step process in which the first step involved production of cells containing a minimum amount of poly(3-hydroxybutyric acid) [P(3HB)] and the second step involved polyester accumulation from the lactone, approximately 5 to 10 mol% of the 3-hydroxybutyric acid (3HB) derived from the first-step culture was unavoidably reincorporated into the polymer in the second cultivation step. Reincorporation of the 3HB units produced from degradation of the first-step residual P(3HB) was confirmed by high-resolution 13C nuclear magnetic resonance spectroscopy. In order to synthesize 3HB-free poly(4-hydroxybutyric acid) [P(4HB)] homopolymer, a three-stage cultivation technique was developed by adding a nitrogen addition step, which completely removed the residual P(3HB). The resulting polymer was free of 3HB. However, when the strain was grown on gamma-butyrolactone as the sole carbon source in a synthesis medium, a copolyester of P(3HB-co-4HB) containing 45 mol% 3HB was produced. One-step cultivation on gamma-butyrolactone required a rather long induction time (3 to 4 days). On the basis of the results of an enzymatic study performed with crude extracts, we suggest that the inability of cells to produce 3HB in the multistep culture was due to a low level of 4-hydroxybutyric acid (4HBA) dehydrogenase activity, which resulted in a low level of acetyl coenzyme A. Thus, 3HB formation from gamma-butyrolactone is driven by a high level of 4HBA dehydrogenase activity induced by long exposure to gamma-butyrolactone, as is the case for a one-step culture. In addition, intracellular degradation kinetics studies showed that P(3HB) in cells was completely degraded within 30 h of cultivation after being transferred to a carbon-free mineral medium containing additional ammonium sulfate, while P(3HB-co-4HB) containing 5 mol% 3HB and 95 mol% 4HB was totally inert in interactions with the intracellular depolymerases. Intracellular inertness could be a useful factor for efficient synthesis of the P(4HB) homopolymer and of 4HB-rich P(3HB-co-4HB) by the strain used in this study. (+info)Analyses of a polyhydroxyalkanoic acid granule-associated 16-kilodalton protein and its putative regulator in the pha locus of Paracoccus denitrificans. (5/1075)
The polyhydroxyalkanoic acid (PHA) granule-associated 16-kDa protein (GA16 protein) of Paracoccus denitrificans was identified, and its corresponding gene was cloned and analyzed at the molecular level. The N-terminal amino acid sequence of GA16 protein revealed that its structural gene is located downstream from the PHA synthase gene (phaCPd) cloned recently (S. Ueda, T. Yabutani, A. Maehara, and T. Yamane, J. Bacteriol. 178:774-779, 1996). Gene walking around phaCPd revealed two new open reading frames (ORFs) possibly related to PHA synthesis, one of which was the phaPPd gene, encoding GA16 protein, and the other was the phaRPd gene, encoding a protein that is putatively involved in the regulation of the expression of phaPPd. Overproduction of PhaPPd was observed in Escherichia coli carrying phaPPd, but the overproduction was not observed in the presence of phaRPd. Coexpression of phaPPd and PHA biosynthesis genes in E. coli caused increases in both the number of poly-(3-hydroxybutyric acid) (PHB) granules and PHB content and caused decreases in both the size of the granules and the molecular weight of PHB. GA16 protein was considered a phasin protein. The phaRPd gene had significant similarities to stdC, a possible transcriptional factor of Comamonas testosteroni, as well as to other ORFs of unknown function previously found in other PHA-synthetic bacteria. (+info)Paracrine immunotherapy with interleukin-2 and local chemotherapy is synergistic in the treatment of experimental brain tumors. (6/1075)
Potent immune responses against malignant brain tumors can be elicited by paracrine intracranial (i.c.) immunotherapy with interleukin (IL)-2. Additionally, i.c. delivery of carmustine via biodegradable polymers has been shown to significantly prolong survival in both animal models and clinical trials. In this study, we show that the combination of paracrine immunotherapy, with nonreplicating genetically engineered tumor cells that produce IL-2, and local delivery of chemotherapy by biodegradable polymers prolongs survival in a synergistic manner in mice challenged intracranially with a lethal murine brain tumor. Animals receiving IL-2-transduced cells and polymers containing 10% 1,3-bis(2-chloroethyl)-1-nitrosourea had significantly improved survival compared with animals receiving IL-2-transduced cells or 10% 1,3-bis(2-chloroethyl)-1-nitrosourea alone. Median survival for the control group was 19 days. Survival in animals receiving IL-2-transduced cells and 1% carboplatin-containing polymers was also significantly improved compared with either therapy alone. Histopathological examination on day 14 of animals receiving combination treatment showed rare degenerating tumor cells. In addition to tissue necrosis surrounding the polymer, a marked inflammatory reaction was observed. In long-term survivors (all animals receiving combination treatment), no tumor was observed and the inflammatory reaction was completely resolved. The brains of animals receiving combination therapy showed both tissue necrosis due to local chemotherapy and strong inflammation due to paracrine immunotherapy. The demonstration of synergy between paracrine IL-2 and local i.c. delivery of antineoplastic drugs is novel and may provide a combined treatment strategy for use against both primary and metastatic i.c. tumors. (+info)Health hazards in the production and processing of some fibers, resins, and plastics in Bulgaria. (7/1075)
Results of the toxicological studies of working conditions, general and professional morbidity, and complex examinations carried out on workers engaged in the production of polyamides, polyacrylonitrile fibers, polyester fibers and poly (vinyl chloride) resin, urea-formaldehyde glue, glass fibre materials and polyurethane resins are given. An extremely high occupational hazard for workers in the production of poly (vinyl chloride) resin and porous materials from polyurethane resins and urea-formaldehyde glue has been established. Cases of vinyl chloride disease, poisoning from formaldehyde, isocyanates, and styrene were noted. Prophylactic measures were taken in Bulgaria to lessen the occupational hazard in the productions as set forth included limitation of the work day to 6 hr, free food, additional bonus and leave, and annual physical examinations of workers. (+info)Removal of endotoxin during purification of poly(3-hydroxybutyrate) from gram-negative bacteria. (8/1075)
Poly(3-hydroxybutyrate) (PHB) was produced by cultivating several gram-negative bacteria, including Ralstonia eutropha, Alcaligenes latus, and recombinant Escherichia coli. PHB was recovered from these bacteria by two different methods, and the endotoxin levels were determined. When PHB was recovered by the chloroform extraction method, the endotoxin level was less than 10 endotoxin units (EU) per g of PHB irrespective of the bacterial strains employed and the PHB content in the cell. The NaOH digestion method, which was particularly effective for the recovery of PHB from recombinant E. coli, was also examined for endotoxin removal. The endotoxin level present in PHB recovered by 0.2 N NaOH digestion for 1 h at 30 degrees C was higher than 10(4) EU/g of PHB. Increasing the digestion time or NaOH concentration reduced the endotoxin level to less than 1 EU/g of PHB. It was concluded that PHB with a low endotoxin level, which can be used for various biomedical applications, could be produced by chloroform extraction. Furthermore, PHB with a much lower endotoxin level could be produced from recombinant E. coli by simple NaOH digestion. (+info)
Cm Flexible Stretch Sofa Cover Big Elasticity Couch Solid Machine Washable Polyester Fiber Leather - sympozium.info
Patente US7994078 - High strength nonwoven web from a biodegradable aliphatic polyester - Google Patentes
US20070155943A1 - Aliphatic polyester polymer compositions and preparation method thereof
- Google Patents
Hollow Conjugated Siliconized Polyester Fiber, Hollow Conjugated Siliconized Polyester Fiber Suppliers and Manufacturers at...
Outlast Technologies develops first heat management polyester fiber - Industrial Fabrics Association International
Macromolecular Design of Aliphatic Polyesters with Maintained Mechanical Properties and a Rapid, Customized Degradation Profile
Brevet US6306492 - Laminated polyester film - Google Brevets
Unscramble polyesters | Words unscrambled from letters polyesters | Scrabble Word polyesters | Words Made with the Letters...
ABCs of Tetex: Polyesters | Tetex.com
Polyester Fibre Suppliers - Wholesale Manufacturers and Suppliers For Polyester Fibre - Fibre2Fashion
polyester, Taiwan polyester Manufacturers and polyester Suppliers on ttnet.net
Polyester Fiber Ball
HYPERBRANCHED ALIPHATIC POLYESTERS
China Polyester Staple Fiber, China Polyester Staple Fiber Manufacturers and Suppliers on Alibaba.com
aliphatic polyesters
CASE 12 RESIN IN THE MARINE INDUSTRY. 3 MAIN RESIN TYPES Polyester Polyester Resin consists of two principal types used as...
Polyester / Cotton Yarn Buyers, Polyester / Cotton Yarn Importers, Polyester / Cotton Yarn Dealers & Distributors -...
NON-AQUEOUS DISPERSIONS COMPRISING AN ACRYLIC POLYMER STABILIZER AND AN ALIPHATIC POLYESTER STABILIZED SEED POLYMER -...
ALIPHATIC POLYESTER SERIES RESIN COMPOSITION, ALIPHATIC POLYESTER SERIES FILM, REFLECTIVE FILM AND REFLECTIVE PLATE - Patent...
Anaerobic digestion of aliphatic polyesters on Environmental XPRT
Wholesale Blackout Polyester Fabric, China Wholesale Blackout Polyester Fabric Manufacturers & Suppliers | Made-in-China.com
Andersen Enviro Plus Polyester Fiber Wiper Mat 72 x 48, Southern Pine | Staples
Polyester -fiber Screen window screen products - China products exhibition,reviews - Hisupplier.com
Drug Delivery Nanocarriers from a Fully Degradable PEG-Conjugated Polyester with a Reduction-Responsive Backbone<...
The Influence of Solvent Processing on Polyester Bioabsorable Polymers<...
100% polyester shirts that feel like cotton
Effects of Granule-Associated Protein PhaP on Glycerol-Dependent Growth and Polymer Production in Poly(3-Hydroxybutyrate)...
Hydrolytic degradation of composites of poly(L-lactide-co-epsilon-caprolactone) 70/30 and beta-tricalcium phosphate - TUTCRIS -...
Polyester fibres, SEM - Stock Image H120/0343 - Science Photo Library
Building Product: Polyester Reinforcing Fabric - 931 - TIETEX® T326 [102a0a7] | ARCAT
Polyester Felt - polyester felts Suppliers, Polyester Felt Manufacturers & Wholesalers
China Screen Printed Red Tubular Polyester Lanyard with Metal Hook - China Tubular Polyester Lanyard, Polyester Lanyard
Global Polyester Forming Fabric Market 2021 Industry Research Analysis| Valmet,NIPPON FILCON - NeighborWebSJ
India to remove excise duty on recycled polyester fiber | Market Report Company - analytics, Prices, polyethylene,...
polyester roller blind fabrics - polyester roller blind fabrics online Wholesalers
United States Of America : Polyester Fibers completes management buyout - Textile News United States Of America
Polyester/Polyester Blends Sales | Shop Online at fabric.com
JGR Clip on Polyester Umbrella
Development and use of polyhydroxybutyrate biopolyester as particulate vaccine beads : a thesis presented in partial...
Polyester Medical Films Market Rising Trends, Analysis With Top Key Players 2018 - 2028 - Food & Beverage Herald
US20030039783A1 - Polyesters and polyester containers having a reduced coefficient of friction and improved clarity
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Polyester Sutures - Polyester Sutures Manufacturers Exporters India,Online Suppliers of Polyester Suture,Indian Exporter...
Caprolactone
Anisotropic poly (glycerol sebacate)-poly (-caprolactone) electrospun fibers promote endothelial cell guidance<...
山东大学-成果详情
Scale-up study of high osmotic pressure chromatography for separation of poly(ε-caprolactone)<...
Development of bioactive electrospun scaffolds to support granulation tissue formation in non-healing wounds - Nottingham...
Screen printing on polyester - Jacquard Forums
Polyester mesh - SAGAN textile
China Fashion Polyester Cation DTY Pants Fabric - China Spandex Fabric, Fashiopn Polyester Fabric
CorLiving Yellow Polyester Polyester Club Chairs & Ottomans | Staples
Thermoplastic Polyester Elastomer Market 2017 - Europe Industry Size, Share, Analysis, Trend - Emea Persberichten Publicatie...
Electrospun Polycaprolactone Nanofiber Scaffolds for Tissue Engineerin by Andreas Haukas
Materials | Free Full-Text | Efficient Fabrication of Polycaprolactone Scaffolds for Printing Hybrid Tissue-Engineered...
Synthesis and water-swelling of thermo-responsive poly(ester urethane)s containing poly(ε-caprolactone), poly(ethylene glycol)...
VF195-30 Snowdrop Motif - Autumnal Mandala Inspired Print on Polyester Crepe Georgette Fabric
Immunomodulatory Potential of Chitosan-graft-poly(ϵ-caprolactone) Copolymers toward the Polarization of Bone-Marrow-Derived...
Saturated Polyester Resin Market worth 4.77 Billion USD by 2021
Epoxy resins vs Polyester resins
Recycled polyester wide trousers | SELECTED
Recycled polyester wide trousers | SELECTED
China Long Lasting Insecticide Treated Polyester Mosquito Net in Round Shape - China Mosquito Net, Polyester Mosquito Net
Advertising Polyester Lanyards, China Advertising Polyester Lanyards product list - Bossgoo.com
An Enzyme Cascade Synthesis of ε-Caprolactone and its Oligomers
Premier Solar Athens Coconut Polyester Fabric OATHENSCO
China Coated Printed Oxford Polyester Fabric for Bag or Luggage - China Coated Oxford Fabric, Printed Fabric for Luggage
Koster Glass Fibre Mesh 100m2 | | Dry Direct
New line of vinyl-laminated polyester fabrics - Industrial Fabrics Association International
Polyester Fabric | Truro Fabrics
Marine Drugs | Free Full-Text | Biodegradable and Biocompatible Biomaterial, Polyhydroxybutyrate, Produced by an Indigenous...
China New Design Multifuction Polyester fabric Printed Guitar Strap with Pick Holder - China Guitar Strap, Guitar Printed Strap
Molecular sieve
Polyester agent additives[edit]. These molecular sieves are used to assist detergents as they can produce demineralized water ...
Artificial flower
"the definition of polyester".. *^ "16 CFR Part 303 - RULES AND REGULATIONS UNDER THE TEXTILE FIBER PRODUCTS IDENTIFICATION ACT" ... Thousands of 40-foot containers of polyester flowers and plants are exported to many countries every year.[citation needed] ... Polyester has been the main material for manufacturing artificial flowers since the 1970s. Most artificial flowers in the ... Flowers described as being made of silk with a "real touch technique" are not made of silk, but rather are made of polyester, ...
Polyethylene terephthalate
The treatment of polyester waste through total glycolysis to fully convert the polyester to bis(2-hydroxyethyl) terephthalate ( ... Depending on purity of the recycled materials, polyester can be used today in most of the polyester manufacturing processes as ... Processing examples for recycled polyester. Recycling processes with polyester are almost as varied as the manufacturing ... PET-Recycling Forum; "Current Technological Trends in Polyester Recycling"; 9th International Polyester Recycling Forum ...
Petrochemical
dimethyl terephthalate - can be copolymerized to form certain polyesters *polyesters - although there can be many types, ... In 1946, he invented Polyester. Polyethylene terephthalate (PET) bottles are made from ethylene and paraxylene. In 1938, Otto ... polyesters - any of several polymers with ester linkages in the main chain ...
Divine Waters
Polyester (1981). *Hairspray (1988). *Cry-Baby (1990). *Serial Mom (1994). *Pecker (1998) ...
Cyclohexanedimethanol
The properties of these polyesters also is affected by the cis/trans ratio of the CHDM monomer.[3] CHDM reduces the degree of ... It is a colorless low-melting solid used in the production of polyester resins. Commercial samples consist of a mixture of cis ... S. R. Turner, R.W. Seymour; T.W. Smith (2001). "Cyclohexanedimethanol Polyesters". Encyclopedia of Polymer Science and ... Via the process called polycondensation, CHDM is a precursor to polyesters. It is one of the most important comonomers for ...
Capacitor types
Polyester (PET) film (Mylar) capacitors. Polyethylene terephthalate, Polyester (Hostaphan®, Mylar®). Smaller in size than ... The plastic films used as the dielectric for film capacitors are Polypropylene (PP), Polyester (PET), Polyphenylene sulfide ( ... and Polyester film with something about 40% are the most used film materials. The rest of something about 10% will be used by ...
SABIC
Xylex (polyester / polycarbonate blend). *EO/EG (ethylene oxide / ethylene glycol). *Carbon black ...
Specific strength
Polyethylene terephthalate / Polyester / PET. 80. 1.3-1.4. 57-62. [4] Piano wire / ASTM 228 Steel. 1590-3340. 7.8. 204-428. [5] ...
Fiber
acrylic polyesters, pure polyester PAN fibers are used to make carbon fiber by roasting them in a low oxygen environment. ... Microfibers in textiles refer to sub-denier fiber (such as polyester drawn to 0.5 denier). Denier and Dtex are two measurements ... polyester), which the chemist synthesizes from low-molecular weight compounds by polymerization (chain-building) reactions. The ...
PETase
Tokiwa Y, Suzuki T (November 1977). "Hydrolysis of polyesters by lipases". Nature. 270 (5632): 76-8. doi:10.1038/270076a0. PMID ... PETases can't catalyze the hydrolysis of aliphatic polyesters like polybutylene succinate or polylactic acid.[2] ... Tabushi I, Yamada H, Matsuzaki H, Furukawa J (August 1975). "Polyester readily hydrolyzable by chymotrypsin". Journal of ... Discoveries of polyester degrading enzymes date at least as far back as 1975 (α-chymotrypsin)[6] and 1977 (lipase) for example. ...
Printed circuit board
FR-6, matte glass and polyester. *G-10, woven glass and epoxy - high insulation resistance, low moisture absorption, very high ... CEM-5, woven glass and polyester. *PTFE, ("Teflon") - expensive, low dielectric loss, for high frequency applications, very low ... matte glass and polyester), G-10 (woven glass and epoxy), CEM-1 (cotton paper and epoxy), CEM-2 (cotton paper and epoxy), CEM-3 ... non-woven glass and epoxy), CEM-4 (woven glass and epoxy), CEM-5 (woven glass and polyester). Thermal expansion is an important ...
Vectran
Polyester coating is often used around a Vectran core; polyurethane coating can improve abrasion resistance and act as a water ... Chemically it is an aromatic polyester produced by the polycondensation of 4-hydroxybenzoic acid and 6-hydroxynaphthalene-2- ...
User:Ffrost3
In addition, polyester, like many synthetic fabrics, melts when exposed to high heat. The melted polyester can adhere to the ... wool is less flammable than polyester, and would self-extinguish in the absence of an ignition source. Polyester would not self ... Product Comparison of Merino Wool and Polyester. Baby Sleep Sacks. Dr S R Collie, Dr A Tasker and M F Hnat. July 2010 ... They comment that with polyester sleep sacks their babies had woken hot and clammy, and some developed heat rash. The issue of ...
Teijin
... polyester fibers, products converting and IT products. ... Polyester/Recycled polyester fibers/textiles. *Closed-loop ...
Plasma (physics)
Leroux, F.; Perwuelz, A.; Campagne, C.; Behary, N. (2006). "Atmospheric air-plasma treatments of polyester textile structures ...
Kornit Digital
"Kornit unveils Avalanche Poly Pro Industrial Polyester Printer". Graphic Arts Magazine. 5 April 2019. Retrieved 25 November ... the first digital direct-to-garment print system developed specifically for polyester and poly-blend fabrics, as well as the ...
Eva Hesse
Fiberglass and polyester resin. 38 in. x 86 in. x 6 1/8 in. San Francisco Museum of Modern Art, San Francisco.[60] ... Repetition 19, III, 1968, fiberglass and polyester resin, 19 units each 19 to 20 1/4" (48 to 51 cm) x 11 to 12 3/4" (27.8 to ... Fiberglass, polyester resin, latex, and cheesecloth. 122 inches x 300 in. Guggenheim Museum, New York. [64] ... Fiberglass and polyester resin. 19 units, dimensions variable. Museum of Modern Art, New York.[59] ...
Epoxy
Polyester epoxies are used as powder coatings for washers, driers and other "white goods". Fusion Bonded Epoxy Powder Coatings ... However, polyester resins are much cheaper. Epoxy resins typically require a precise mix of two components which form a third ... By contrast, polyester resins can only bond using the first two of these, which greatly reduces their utility as adhesives and ... By contrast, polyester resins are usually made available in a 'promoted' form, such that the progress of previously-mixed ...
Catalysis
Polyesters, polyamides, and isocyanates are derived via acid-base catalysis. Most carbonylation processes require metal ...
Soundproofing
Common materials include felt, foam, polyester, and Polypropylene blend materials. Waterproofing may be necessary based on ...
Release print
The polyester film base is often recycled.[citation needed] EKs (showprints) are even more expensive as they are almost ...
Mattress
Most ticking is made with polyester yarns. More expensive mattress fabrics may contain a combination of polyester with rayon, ... polyester fiber, cotton fiber, wool fiber and nonwoven fiber pads. In Europe and North America, mattress makers have begun ... as well as polyester fiberfill in the bed's top upholstery layers. In 1899 James Marshall introduced the first individually ...
Sleep apnea
The "Pillar" device is a treatment for snoring and obstructive sleep apnea; it is thin, narrow strips of polyester. Three ... it also found that the polyester strips work their way out of the soft palate in about 10% of the people in whom they are ...
کلوئید - ویکیپدیا، دانشنامهٔ آزاد
Lemarchand, Caroline; Couvreur, Patrick; Besnard, Madeleine; Costantini, Dominique; Gref, Ruxandra (2003). "Novel polyester- ...
Smokeless powder
Polyester adipate. *Camphor (obsolete)[8]:30. *Stabilizers, to prevent or slow down self-decomposition[7]:307-311*Diphenylamine ...
SK Group
SKC developed polyester films firstly in Korea, by its own efforts. Nowadays, SKC is one of the best polyester film makers in ... the company manufactured Korea's first polyester fiber on company grounds. It established Sunkyong Fibers Ltd. in July 1969, ...
Polymer
Polyesters have dipole-dipole bonding between the oxygen atoms in C=O groups and the hydrogen atoms in H-C groups. Dipole ... This happens in the polymerization of PET polyester. The monomers are terephthalic acid (HOOC-C6H4-COOH) and ethylene glycol ( ... Epoxies and chains containing aromatic functionalities are especially susceptible to UV degradation while polyesters are ... such as in polyester. Newer methods, such as plasma polymerization do not fit neatly into either category. Synthetic ...
Ester - Simple English Wikipedia, the free encyclopedia
Polyesters are found in plastics. Esters can also do many reactions. It is very easy to change the ether part of the molecule ...
Polymer chemistry - Simple English Wikipedia, the free encyclopedia
Neoprene was the first polyester. Carothers went on to invent nylon, a true silk replacement, in 1935. Paul Flory was awarded ... thermoplastics: polyethylene, Teflon, polystyrene, polypropylene, polyester, polyurethane, polymethyl methacrylate, polyvinyl ...
Polyester - Wiktionary
Major industrial polymers - Polyesters | Britannica.com
The major industrial polyesters include polyethylene terephthalate, polycarbonate, degradable polyesters, alkyds, and ... Polyesters are polymers made by a condensation reaction taking place between monomers in which the linkage between the ... unsaturated polyesters. PET is produced by the step-growth polymerization of ethylene glycol and terephthalic acid. The ... Polyesters. Polyesters are polymers made by a condensation reaction taking place between monomers in which the linkage between ...
polyester | Salon.com
Polyester (1981) - Rotten Tomatoes
Polyester. 1981, Comedy, 1h 26m. 27 Reviews 5,000+ Ratings What to know. critics consensus As proudly tacky as its titular ... Polyester stands firmly as a gateway between the gross-out films of Waters past and the soft-hearted sentimentalist ones that ... Polyester is the start of a turning point in John Waters career, the start of this radical outsider entering the mainstream. ... Polyester is definitely one of Waterss best films, and I highly recommend attending an Odorama screening for a unique night ...
Recycled Polyester - Apparel | adidas US
The Plight of Polyester - WSJ
Polyester often conjures up images of John Travolta dominating the dance floor in Saturday Night Fever. But its now shedding ... The Plight of Polyester. Polyester often conjures up images of John Travolta dominating the dance floor in "Saturday Night ... 1,000-plus polyester designs. (See related article.) -Rachel Dodes and Christina Passariello. Updated March 1, 2008 12:01 a.m. ...
Polyester Fishtail Skirts
Green Polyester Socks
1981 Tefilin Polyesters season - Wikipedia
Black led the Polyesters to move into the next round for the first time in four conferences. Semifinalist Qualified in Round of ... The Polyesters signed up Norman Black, who played for the Detroit Pistons in the Southern California Summer Pro league, as ... The 1981 Tefilin Polyesters season was the second and final season of the franchise in the Philippine Basketball Association ( ...
1980 Tefilin Polyesters season - Wikipedia
How to Mix Polyester Resin | eHow
Because of its easy application and durability, polyester resin is also applied to patch cracks and holes that need to remain ... Polyester resin is most commonly used in the manufacturing of boats, surfboards, kayaks and other nautical vessels. ... Wear heavy-duty gloves, safety glasses and a respiration mask when mixing polyester resin. Polyester resin is highly flammable ... Set up the polyester resin mixing supplies in a well-ventilated area. An open garage or an outdoor work area is advised. Do not ...
How to Shrink Polyester & Spandex | eHow
Christina Love Geometric Polyester Dresses | eBay
... s largest selection and best deals for Christina Love Geometric Polyester Dresses. Shop with confidence on eBay! ... 95% polyester 5% spandex. Very stretchy for an accommodating fit. Weve tried to show this in the pictures the best we could. ... Material: 95% Polyester 5% Spandex. Neckline: Deep V~Neck. Length: Falls at knee. Condition: In great used condition. Shows ... CHRISTANALOVE BLACK & PINK LONG DRESS - SIZE 6 - Stunning Black & Pink Polyester-Spandex - WASHABLE - Long Slip on Style - Wide ...
Polyester - Wikiquote
Theyre the finest of polyester and I didnt pay for them!. Footstomper Witness: I seen it, man, I seen this weird lookin dude ... Polyester is a 1981 film about an unhappy housewife who struggles with her dysfunctional, unloving family. ... Retrieved from "https://en.wikiquote.org/w/index.php?title=Polyester&oldid=2536713" ...
Patente US5243022 - Method for forming polyesters - Google Patentes
... forming polyesters by polycondensing the oligomers and the prepolymers in a weight ratio ranging from 1:0.1 to 1:90, thereby ... providing polyesters of improved color and low DEG content in a short time. ... A method for forming polyesters (polyethylene terephthalate, PET) having a high degree of polymerization with improved color ... Polyester process using a pipe reactor. US8470250. 4 Abr 2011. 25 Jun 2013. Grupo Petrotemex, S.A. De C.V.. Polyester ...
Patent US3852151 - Polyester-metal laminates - Google Patents
... wherein the polyester layer is coated on at least one of its bonding surfaces with an additional layer of metal, glass, mineral ... Laminates of one of more layers of a saturated thermoplastic polyester, one or more continuous metal layers and one or more ... Polyester-metal laminates are known which consist of a layer of polyester, a continuous layer of metal and a film of adhesive ... The present invention relates to polyester-metal laminates which have superior peeling resistance to the known polyester-metal ...
Gopinath Spinning Private Limited, Vadodara,Polyester Yarn - English
Polyester yarn: invest in this vers... by Fiber Partner 529 views * Global and china polyester yarn mar... by Avinash Gogawale ... 4. Our Products: Industrial Polyester Yarns Industrial Polyester Yarn Weaving Yarn Knitted Yarn ... We are one of the prominent processors and suppliers of a wide variety of Cotton Spun Yarns, Combed Cotton Yarn, Polyester ... Gopinath Spinning Private Limited, Vadodara,Polyester Yarn * 1. We are one of the prominent processors, exporter and suppliers ...
3M™ Polyester Tape 8991 | 3M United States
Polyester Tape 8991 is a general purpose tape that excels in high temperature masking operations such as powder coat painting. ... In addition, 3M™ Polyester Tape 8991 removes without leaving behind adhesive residue, for a clean finish. Our Polyester Tape ... 3M™ Polyester Tape 8991 is available in a variety of sizes Meets the Demands that Come with High-Temperature Applications We ... 3M™ Polyester Tape 8991 (PDF, 170.7 Kb) can be used in many applications, including: *Masking in e-coating, electroplating and ...
Patent US4687795 - Polyester molding compositions - Google Patents
Polyester compositions having present a small amount of a salt of salicyclic acid and a cation of a metal from Group IA of the ... Polyester compositions having present a small amount of a salt of salicyclic acid and a cation of a metal from Group IA of the ... Polyester compositions having present a small amount of a salt of salicyclic acid and a cation of a metal from Group IA of the ... Quick-crystallizing polyester composition. CN100519653C. Apr 15, 2004. Jul 29, 2009. 三浶普利牴夏吇杌斐有陘公叻. Fiberglass enhanced PCT ...
Pillowcases Polyester Bed & Bath | Kohl's
Munich Polyester Tote Bags - CafePress
Polyester Formfitting Dress | Neiman Marcus
Will Polyester Shrink? | Reference.com
In a typical washing cycle, clothing made from polyester should be washed and dried at the hottest water and highest heat ... Polyester shrinks only when it is washed at a very high temperature. ... Polyester shrinks only when it is washed at a very high temperature. In a typical washing cycle, clothing made from polyester ... To successfully shrink polyester, the cycle should be repeated multiple times.. To achieve maximum polyester shrinkage, the ...
Not Your Father's Polyester - Core77
But the Fox Racing executive seems almost as excited by something seemingly more mundane-a new polyester fabric. Thats ... just basic polyester.". "When I saw it at [the OR show]," Edward recounted, "I said, Oh man, you guys have got something here ... Not Your Fathers Polyester. Eastman Avra™ is creating next-generation comfort in performance apparel. By Robert Grace - Nov 16 ... Avra™ is creating new standards for what polyester can do. Edwards wants Fox to be able to use Avra across its whole spectrum ...
Purple Valentine's Day Polyester | Kohl's
Microbial degradation of synthetic polyesters - Eawag
Polyesters composed of repeated units of aliphatic diols and aliphatic diacids or of aliphatic diols and aliphatic and aromatic ... Kristopher McNeill, ETHZ) we plan to advance a more concise understanding of the fate of biodegradable polyesters in soils. ... Microbial degradation of synthetic polyesters. Accumulation of synthetic, non-biodegradable plastic materials in the ...
Cotton polyester properties
The use of recycled polyester fibres is now common in the 21st century. Increasingly, fashion insiders claim the blend is a ... Polyester was first patented in the UK in 1941 by British chemists John Whinfield and James Dickson. ... A polyester-cotton blend is more flammable than pure polyester, but its not as flammable as pure cotton. On a scale of ... Polyester-cotton blends require less care, but they do require more care than most pure cotton or polyester fabrics. Cotton- ...
Polyester | Movies.com
Peer Group | Sanghi Polyesters (SANGHIPOLY) Company - Business Standard News
Sanghi Polyesters (SANGHIPOLY) - Business Standard News and more from Business Standard News ... Sanghi Polyesters Ltd. (SANGHIPOLY) - Peer Group. .table td{text-transform:none}. COMPANY. PRICE. (In Rs). CHG. (%). MKT CAP. ( ... Quick Links for Sanghi Polyesters:. * News. Announcements Brokerage Reports Business Earnings Sector ...
Manufacturing fibersSpandexPolyethylene1981FabricViscoseRayonResinSearchMaterialPolycarbonateFabricsFiberPatented in tEpoxyAromaticThermoplasticSyntheticAliphaticZipperBiodegradableHammockYarnResistantYarnsResinsRetains its shapeLiningMoltenInvention relatesPlasticsPolymerNylonShrink PolyesterTerephthalic acidProductsFibresLaminatesDurabilityCompositionEnclosuresPillowcasesEthyleneNaturallyAqueousPolytheneCurtainBackHardenShrinkageTypes of polyesterLayer of polyesterMade from polyesterAdhesivePCDTForm polyesterCotton-polyesterPolymers
Manufacturing fibers1
- In recent years, polyesters, especially polyethylene terephthalate (PET), have been used in manufacturing fibers for clothes, film for magnetic tapes, food containers and resins. (google.es)
Spandex11
- Polyester and spandex, although clingy, can sometimes be a bit too big, so if you are trying to get these materials to fit just right, learn the steps to making your garment a little smaller. (ehow.com)
- Material: 95% Polyester 5% Spandex. (ebay.com)
- CHRISTANALOVE BLACK & PINK LONG DRESS - SIZE 6 - Stunning Black & Pink Polyester-Spandex - WASHABLE - Long Slip on Style - Wide Elastic at Waist - Gently Worn - In Excellent Condition! (ebay.com)
- Polyester/rayon/spandex. (neimanmarcus.com)
- Polyester/viscose/cotton/spandex. (neimanmarcus.com)
- Nylon/polyester/metallic/spandex. (bergdorfgoodman.com)
- Cotton/polyester/Lycra spandex. (bergdorfgoodman.com)
- It is 78% polyester, 19% rayon, and 3% spandex. (thriftyfun.com)
- 90% nylon, 10% spandex, and a 100% polyester. (thriftyfun.com)
- I am assuming this is a one piece dress which means the dye will have to be for polyester, nylon and spandex. (thriftyfun.com)
- The vest is 69% polyester, 29% rayon, and 2% spandex. (thriftyfun.com)
Polyethylene9
- A method for forming polyesters (polyethylene terephthalate, PET) having a high degree of polymerization with improved color and lower diethylene glycol (DEG) content in a shorter period of time than in known methods. (google.es)
- The present invention relates to a method for forming polyesters from terephthalic acid and ethylene glycol and, more particularly, to a method for forming polyesters (polyethylene terephthalate) which possess improved coloration and low diethylene glycol (DEG) content. (google.es)
- The two most used types of polyester are polyethylene terephthalate, or PET, and poly-1, 4-cyclohexylene-dimethylene terephthalate, known as PCDT. (reference.com)
- Polyesters composed of repeated units of aliphatic diols and aliphatic diacids or of aliphatic diols and aliphatic and aromatic diacids represent commercial materials that have promising properties for replacing problematic polyethylene based materials in agriculture. (eawag.ch)
- You can select 'Polyester' from under either the thermoplastic or thermoset polymer headings, or specific polyester types such as 'Polyethylene Terephthalate (PET)', and you will be presented with a list of descriptive names. (matweb.com)
- Today, there are two primary types of polyester, PET (polyethylene terephthalate) and PCDT (poly-1, 4-cyclohexylene-dimethylene terephthalate). (encyclopedia.com)
- The subject of the probe, biaxially oriented polyethylene terephthalate (BOPET), is a polyester film used in flexible packages, electrical insulation and other industrial applications. (nationmultimedia.com)
- 2. The polarizer of claim 1 wherein said polyester film comprises polyethylene terephthalate. (google.com.au)
- Overall, they aren't as versatile as aromatic polyesters such as polyethylene terephthalate (PET), which is commonly used to make water bottles. (howstuffworks.com)
19812
- The 1981 Tefilin Polyesters season was the second and final season of the franchise in the Philippine Basketball Association (PBA). (wikipedia.org)
- Polyester is a 1981 film about an unhappy housewife who struggles with her dysfunctional, unloving family. (wikiquote.org)
Fabric17
- As proudly tacky as its titular fabric, Polyester finds writer-director John Waters moving ever so slightly into the mainstream without losing any of his subversive charm. (rottentomatoes.com)
- But the Fox Racing executive seems almost as excited by something seemingly more mundane-a new polyester fabric. (core77.com)
- Once the fabric is made, the removable polymer washes away in hot water, resulting in ribbon-like fibers that have a combined small size and flat shape that is unique compared to conventional polyester fibers. (core77.com)
- Polyester can add a revolutionary amount of stretch to fabric. (ehow.co.uk)
- Cotton-polyester fabric is also resistant to shrinkage as well as moth and sun damage. (ehow.co.uk)
- An allergy to polyester is a type of fabric allergy, also referred to as textile dermatitis. (healthline.com)
- The best way to avoid the symptoms you experience from polyester is to avoid the fabric. (healthline.com)
- This discovery allowed polyester manufacturers to transform the texture and feel of polyester into a super-soft, durable, lightweight fabric. (ehow.co.uk)
- Polyester was introduced to the American public in 1951 as the fabric that doesn't need to be ironed. (ehow.co.uk)
- this quality makes polyester the perfect fabric for the application of water-, soil-, and fire-resistant finishes. (encyclopedia.com)
- Polyester clothing can be preshrunk in the finishing process, and thereafter the fabric resists shrinking and will not stretch out of shape. (encyclopedia.com)
- Features a polyester foam padding layer and fluffy fabric lining for bump and shock absorption Side pockets of the case are ideal for storage of small items such as power adapters, cables, pens Top handles of the case enable you to carry your laptop in. (pricegrabber.com)
- External Dimensions: 14.37 x 0.79 x 10.24 inches (L x W x H). This laptop sleeve with strap features a polyester foam padding layer and soft fabric lining for bump and shock absorption and. (pricegrabber.com)
- Adidas ClimaCool - Relying on the DuPont patented and designed CoolMax, a spun polyester fiber created to efficiently evaporate perspiration, Adidas ClimaCool fabric works to keep players cool and dry as it removes moisture from the skin. (yourdictionary.com)
- 50% polyester is the usual choice, though terry cloth and other kinds of fabric are available. (yourdictionary.com)
- Using Rit Dye on Polyester Fabric? (thriftyfun.com)
- Dyeing Polyester/Rayon Fabric a Lighter Color? (thriftyfun.com)
Viscose2
- Viscose/polyester. (neimanmarcus.com)
- Made with upcycled cotton fibers, they get better and better with every wash. 88% cotton, 10% polyester, 2% viscose in Frost Gray. (westelm.com)
Rayon1
- Luxuriously soft, it's expertly jacquard woven in the USA from a durable blend of rayon, polyester and linen, and backed in natural flax linen. (williams-sonoma.com)
Resin21
- Polyester resins have allot of a solvent called styrene and this styrene evaporates as the polyester cures - this is why polyester resin smells really bad. (tripod.com)
- Polyester is a laminating resin intended to be used for reinforcing fiberglass, just as it is in our hulls. (tripod.com)
- Epoxy, though higher technology, costs 2 to 3 times as much as polyester resin. (tripod.com)
- Polyester resin is most commonly used in the manufacturing of boats, surfboards, kayaks and other nautical vessels. (ehow.com)
- Because of its easy application and durability, polyester resin is also applied to patch cracks and holes that need to remain watertight. (ehow.com)
- Polyester resin comes in a wide range of colors and finishes to customize any project. (ehow.com)
- The following steps will explain how to mix polyester resin. (ehow.com)
- Set up the polyester resin mixing supplies in a well-ventilated area. (ehow.com)
- Mix the polyester resin with a catalyst named methyl ethyl ketone peroxide (MEKP) to begin curing. (ehow.com)
- Depending on the amount of resin needed, pour the appropriate ratios of polyester resin and MEKP into a heavy-duty plastic tub or bucket. (ehow.com)
- The standard ratio is 1 oz. of MEKP to 1 gallon of polyester resin. (ehow.com)
- Use a long wooden stirrer to gently stir together the polyester resin and the MEKP. (ehow.com)
- Add the appropriate amount of color mix to the polyester resin if a color is desired. (ehow.com)
- Apply the polyester resin to your project before this time elapses. (ehow.com)
- Some polyester resin manufacturers will include a color and wax mix with the resin purchase. (ehow.com)
- Wear heavy-duty gloves, safety glasses and a respiration mask when mixing polyester resin. (ehow.com)
- Polyester resin is highly flammable. (ehow.com)
- This specification covers a polyester resin in the form of film and film tape. (sae.org)
- When you are looking to develop a new generation of tough unsaturated polyester resin-based coatings, composites or robust gel coat performance properties our unique portfolio, including allyl ethers, significantly improve performance. (perstorp.com)
- Polyester film dielectric, aluminum foil electrode, copperply leads and epoxy resin coating in inductive type. (tubesandmore.com)
- This specification covers coated round rods manufactured by the pultrusion process from glass fiber roving and a weather-resistant polyester resin binder. (sae.org)
Search2
- If you need to narrow down the list of results to a polyester product with certain performance criteria , then MatWeb's Advanced Search or Property Search Page is a good place to start. (matweb.com)
- For example, if you have an application that demands a flame retarded, anti-static thermoplastic polyester grade, you can enter a minimum UL94 Flammability rating of V-2 and a maximum surface resistance of 10 8 ohms in your search criteria. (matweb.com)
Material7
- 2 Claims, 2 Drawing Figures 1 POLYESTER-METAL LAMINATES There is a market demand for hard, breakage resistant laminates formed with a layer of synthetic polymeric material of 0.3 mm to 100 mm in thickness. (google.com)
- Polyester fiber is used as cushioning material in comforters, pillows and upholstery padding. (reference.com)
- If you would like to scan the polyester entries in MatWeb, then the MatWeb Material Category Page is a good place to start. (matweb.com)
- MATERIAL: Our Laptop Messenger Bag, Mouse Pad and Laptop skin made of Premium Quality of polyester which is naturally torn and damage resistant SIZE: Messenger Bag Size- 17.5" x 13.5" x 4.5" with 2 zipper pockets: 7"H x 10.5"W and 5" x 10.5" with many. (pricegrabber.com)
- Material: External - Neoprene, Internal, Polyester. (pricegrabber.com)
- High biogas yield (up to 677 mL/g TS) with high methane content (more than 60%), comparable with conventionally processed materials, confirmed the potential of polyester samples for anaerobic treatment in the case of their exploitation in agriculture or as a packaging material in the food industry. (environmental-expert.com)
- Non-inductive polyester and oil caps, these film capacitors use oil-soaked polyester as di-electric material and are smooth and natural in sound. (tubesandmore.com)
Polycarbonate1
- 28/03/08 - The PCB Company now offers Polycarbonate and Polyester Labels. (ferret.com.au)
Fabrics14
- Industrial polyester fibers are used in conveyor-belt fabrics, plastic reinforcements, safety belts and other applications. (reference.com)
- Fabrics made with Avra dry up to 50% faster than conventional polyester fabrics, helping wearers stay cooler and more comfortable during demanding physical activities. (core77.com)
- This makes cotton-polyester blends more functional than pure cotton fabrics. (ehow.co.uk)
- Polyester-cotton blends require less care, but they do require more care than most pure cotton or polyester fabrics. (ehow.co.uk)
- The growing demand for cotton-polyester fabrics has been attributed to it being roughly 10 percent less expensive than pure cotton. (ehow.co.uk)
- The cotton content of a blend can make cotton-poly fabrics more comfortable than their pure polyester counterparts. (ehow.co.uk)
- While common allergens include grass, pollen, and dust, some people may be allergic to certain fabrics such as polyester. (healthline.com)
- The properties of polyester fabrics vary depending on their composition, web structure and processing, but some general features are found with nearly all polyester fabrics. (ehow.co.uk)
- Polyester is the number one manmade fibre used in fabrics, worldwide. (ehow.co.uk)
- This drove more innovation in the industry as manufacturers began to hide or relabel polyester in new blended fabrics. (ehow.co.uk)
- Polyester is used in the manufacture of many products, including clothing, home furnishings, industrial fabrics, computer and recording tapes, and electrical insulation. (encyclopedia.com)
- Polyester has several advantages over traditional fabrics such as cotton. (encyclopedia.com)
- In the filament form, each individual strand of polyester fiber is continuous in length, producing smooth-surfaced fabrics. (encyclopedia.com)
- You'll find coverups made in other materials such as polyester and knit jersey, but if keeping comfortable is part of your plan while sitting or walking on the beach, it's best to select fabrics that are lightweight and non-clingy. (yourdictionary.com)
Fiber6
- For me, it changed what poly can be," the 15-year Fox veteran said in a recent telephone interview, referring to long-established polyester fiber. (core77.com)
- This same strategy can be used to find fiber-reinforced thermoplastic polyester composites. (matweb.com)
- Now a more manageable number of carbon fiber reinforced polyester grades are returned - you can then review each of the complete property information datasheets, including properties such as tensile strength or dielectric constant. (matweb.com)
- Fiber content: 65% polyester/35% cotton. (ebay.ca)
- Soon after, in the years 1939-41, British research chemists took interest in the du Pont studies and conducted their own research in the laboratories of Calico Printers Association, Ltd. This work resulted in the creation of the polyester fiber known in England as Terylene. (encyclopedia.com)
- In 1946, du Pont purchased the right to produce this polyester fiber in the United States. (encyclopedia.com)
Patented in t1
- Polyester was first patented in the UK in 1941 by British chemists John Whinfield and James Dickson. (ehow.co.uk)
Epoxy9
- To: [email protected] Subject: Re: hull fairing From: "Kevin" [email protected] Date: Sun, 12 Sep 1999 00:28:23 -0400 Just a few facts that I know concerning the comparison of polyester resins to epoxy: Polyester is not an epoxy. (tripod.com)
- Why epoxy is a better barrier coat than polyester and why epoxy doesn't blister. (tripod.com)
- All plastics absorb some moisture, chemically speaking, but polyester absorbs way, way more water than epoxy. (tripod.com)
- Polyester, though it has adhesive qualities, is not as good for bonding as epoxy. (tripod.com)
- Polyester will stick to cured polyester, but epoxy will bond much better. (tripod.com)
- NEVER use polyester over epoxy, though. (tripod.com)
- Epoxy will soak into wood (doesn't cure as fast as polyester helps here) and, being more water proof than polyester, will stay bonded indefinitely as long as all of the wood is encapsulated in epoxy. (tripod.com)
- So, why don't boat manufacturers use epoxy instead of polyester? (tripod.com)
- Epoxy molded fiberglass must also have a surface finish applied, polyester resins are used to gel coat the mold and then laminate and out pops a shiny finished hull! (tripod.com)
Aromatic2
- It is known to use nucleating agents in crystallizable polymers such as linear saturated polyesters of aromatic dicarboxylic acids. (google.com)
- But since aromatic polyesters are completely resistant to microbial breakdown, a lot of time and effort is being pumped into finding viable alternatives in aliphatic polyesters. (howstuffworks.com)
Thermoplastic6
- Laminates of one of more layers of a saturated thermoplastic polyester, one or more continuous metal layers and one or more adhesive layers, wherein the polyester layer is coated on at least one of its bonding surfaces with an additional layer of metal, glass, mineral or ceramic particles of 10 to 100. (google.com)
- As industrial materials, thermoplastic polyesters with melting points of at least 200C are known to have excellent mechanical properties, for example hardness, tensile strength, gliding properties, dimensional stability and low water adsorption, with constancy in these properties under varying climatic conditions. (google.com)
- But in spite of these merits wide areas of use are closed to thermoplastic polyesters because their surfaces cannot be satisfactorily bonded to other materials. (google.com)
- MatWeb has product data on about 6000 different grades of thermoplastic and thermoset polyester - PBT, PCT, PET, polytrimethylene terephthalate, polyester thermoplastic elastomers (TPEs), thermoset alkyds, polyester-based fiberglass, and thermoset SMCs and BMCs. (matweb.com)
- Polyester-based thermoplastic elastomers (TPEs) or polyurethanes are categorized separately. (matweb.com)
- You can select 'Polyester' from the list of category choices under thermoplastic or thermoset headings (or be even more restrictive and select only PBT) along with the appropriate property choices. (matweb.com)
Synthetic5
- Polyester is made into various types of yarn or thread and can include both natural and synthetic chemicals. (reference.com)
- Natural polyesters are biodegradable, but most synthetic versions are not. (reference.com)
- Polyester is an umbrella term that describes a manufactured fibre whose substance is any long-chain synthetic polymer where at least 85 per cent (by weight) of the polymer is an ester and terephthalic acid. (ehow.co.uk)
- Ban plastic/polyester and other unnecessary synthetic chemicals as far as possible. (care2.com)
- Take polycaprolactone ( PCL ), a synthetic aliphatic polyester that isn't made from renewable resources but does completely degrade after six weeks of composting. (howstuffworks.com)
Aliphatic3
- In this work, anaerobic biodegradability of model aliphatic polyesters, poly(L-lactic acid) (PLA), and poly(ɛ-caprolactone) (PCL), in the form of powder and melt-pressed films with varying molar mass, was studied. (environmental-expert.com)
- No comments were found for Anaerobic digestion of aliphatic polyesters . (environmental-expert.com)
- The next three entries on this list are all biodegradable plastics called aliphatic polyesters . (howstuffworks.com)
Zipper1
- Excellent used condition Xhiliration brand Green dress with Paisley print Boho / bohemian/ gypsy / fall fashion Long Sleeve with a bell ruffle at the end the back has 3 ties and has openings, such cute detailing side zipper Size Medium 100% Polyester Refer to measurements for best fit Smoke free home Thank you for looking please message me with any questions as all sales are final. (ebay.com)
Biodegradable1
- In this collaborative project (Dr. Michel Sander, Prof. Kristopher McNeill, ETHZ) we plan to advance a more concise understanding of the fate of biodegradable polyesters in soils. (eawag.ch)
Hammock1
- Hammock bed is made out of weather resistant spun polyester, hardwood spreader bar, and poly rope clew ends. (jcpenney.com)
Yarn2
- We are one of the prominent processors and suppliers of a wide variety of Cotton Spun Yarns, Combed Cotton Yarn, Polyester YarnPlant that we have installed and erected with the help of German engineers helps us produce 250 tons per month. (slideshare.net)
- Products knitted or woven from polyester yarn include clothing, blankets and home furnishings. (reference.com)
Resistant2
- Sunbrella® weather-resistant polyester. (williams-sonoma.com)
- Polyester is sensitive to alkalines and resistant to most conventional textile bleaches. (ehow.co.uk)
Yarns1
- Embroidered with polyester yarns. (williams-sonoma.com)
Resins4
- Polyester resins also have a bad reputation for eventually delaminating when used to glass over wood, such as plywood. (tripod.com)
- Boat manufacturers will glass over plywood with polyester resins and boat yards make allot of money repairing rotted transoms in power boats. (tripod.com)
- Both resins can be used to mold fiberglass, but polyester is more controllable by the amount of MEEK catalyst added so production time is reduced- get the finished hull out of the mold and get another one started. (tripod.com)
- Key drivers for liquid polyester resins producers are to improve technical and environmental specifications but at the same time lower costs in a mature market. (perstorp.com)
Retains its shape2
- Made of soft-spun polyester that retains its shape and resists mold and bacteria for years of long-lasting relaxation. (llbean.com)
- Soft-spun polyester rope retains its shape and resists mold. (llbean.com)
Lining3
- Lining, polyester. (neimanmarcus.com)
- Self and lining: polyester. (bergdorfgoodman.com)
- The lining is 100% polyester. (thriftyfun.com)
Molten3
- In making PET, molten polyester flows to a wheel, where it is shaped into a ribbon. (reference.com)
- 2 The resulting chemical, a monomer (single, non-repeating molecule) alcohol, is combined with terephthalic acid and raised to a temperature of 472 ° F (280 ° C). Newly-formed polyester, which is clear and molten, is extruded through a slot to form long ribbons. (encyclopedia.com)
- 3 After the polyester emerges from polymerization, the long molten ribbons are allowed to cool until they become brittle. (encyclopedia.com)
Invention relates2
- The present invention relates to polyester-metal laminates which are used as industrial materials and to a process for bonding flat polyester mouldings of 0.3 mm to 100 mm thickness to substrates. (google.com)
- This invention relates to linear, saturated polyester compositions containing salts of salicylic acid as nucleating agents. (google.com)
Plastics1
- Polyesters are long chains of esters and are used to make fibers and plastics. (yourdictionary.com)
Polymer4
- based Eastman Chemical Co., Avra's ultra-thin polyester fibers are extruded and held together by a proprietary, removable polymer, enabling easy knitting or weaving of these bi-component fibers on conventional equipment. (core77.com)
- Once the removable polymer washes away, it results in fibers that are a unique ribbon shape with a much smaller cross section than traditional round polyester fibers. (core77.com)
- Many users start by viewing MatWeb's Overviews - 'generic' polymer entries at the top of the results set that give typical values and ranges that cut across the various manufacturers' polyester product lines. (matweb.com)
- In this process, ethylene is the polymer, the chemical building block of polyester, and the chemical process that produces the finished polyester is called polymerization. (encyclopedia.com)
Nylon2
- Nylon/polyester self. (neimanmarcus.com)
- Combo: polyester nylon. (bergdorfgoodman.com)
Shrink Polyester1
- To successfully shrink polyester, the cycle should be repeated multiple times. (reference.com)
Terephthalic acid1
- 11. The composition of claim 5 wherein the terephthalic acid (T): 2,6-naphthalenedicarboxylic acid (N) molar ratio is about 10:90 to about 60:40, the moles of hydroquinone (HQ) are equal to the total moles of terephthalic acid (T) and 2,6-naphthalenedicarboxylic acid (N), the liquid crystalline polyesters have melting points determined by differential scanning calorimetry (DSC) equal to or less than 375 C. (google.es)
Products6
- It is also well known that the color and thermal stability of the resulting polyester products and the reaction kinetics are notably changed depending on the reaction catalysts used. (google.es)
- This is because the reactions used for forming polyesters having a high degree of polymerization in a short period of time are accompanied by several undesirable side reactions that result in the polyester products being yellow in color, having an increased content of DEG, and a concentration of terminal carboxyl groups in excess of optimum levels. (google.es)
- Although polyester-metal laminates produced in accordance with the teaching of this patent show better resistance to peeling than comparable untreated products, but still insufficient for many end uses. (google.com)
- Polyesters are also used in canoes, liquid crystal displays, insulating tapes and many other products. (reference.com)
- My pethates are polyester clothes and chemicals in hygiene products, as well as disharmonious music imposed on me, and uneasthetic cluttered spaces. (care2.com)
- Berkshire Corporation, a manufacturer of contamination control products for cleanroom and critical environments, launches Choice® Edge polyester cleanroom wiper . (prweb.com)
Fibres4
- The use of recycled polyester fibres is now common in the 21st century. (ehow.co.uk)
- Polyester fibres cost less than their cotton counterparts. (ehow.co.uk)
- The polyester fibres add resilience to the cotton ones. (ehow.co.uk)
- The FTC recognises items containing recycled polyester fibres as being eco-friendly (if the fact is not negligible or deceptive). (ehow.co.uk)
Laminates2
- When produced as industrial materials the said polyester-metal laminates are mainly used in machine and aircraft construction, in building and in the manufacture of sports goods such as skis. (google.com)
- Polyester-metal laminates are known which consist of a layer of polyester, a continuous layer of metal and a film of adhesive between the polyester and the metal. (google.com)
Durability1
- Offering premium strength and durability, Gutermann Sew-All Polyester Thread is a first-rate thread choice for your next sewing project. (dickblick.com)
Composition3
- 2. The composition as recited in claim 1, wherein there is from about 0.1 percent to about 1.5 percent of said salt, based on the weight of the polyester. (google.com)
- A molding composition based on linear saturated polyester such as poly(ethylene terephthalate) should result in a molded product having good physical properties including flexural strength, modulus, tensile strength and impact properties. (google.com)
- The polyvinyl alcohol film had been laminated to a polyester support with a dispersed, aqueous composition of polyvinyl alcohol or polyurethane on its surface. (google.com.au)
Enclosures1
- Our polyester enclosures are targeted at highly demanding industrial environments due to their superb temperature resistance, high impact strength and sturdy construction. (ensto.com)
Pillowcases1
- There are many reasons why people are shunning their cotton and polyester pillowcases for Silk pillowcases. (articlealley.com)
Ethylene2
- The principle ingredient used in the manufacture of polyester is ethylene, which is derived from petroleum. (encyclopedia.com)
- 1 To form polyester, dimethyl terephthalate is first reacted with ethylene glycol in the presence of a catalyst at a temperature of 302-410 ° F (150-210 ° C). (encyclopedia.com)
Naturally2
- Some polyesters, such as suberin, occur naturally. (yourdictionary.com)
- Naturally produced polyesters' may sound like a phrase lifted from a marketing campaign, but feed sugar to certain types of bacteria and you've got yourself a plastic production line. (howstuffworks.com)
Aqueous1
- No. 731,652, for instance, recommends prior treatment'of the polyester with aqueous alkali hydroxide solutions. (google.com)
Polythene2
- Clothing Company magazine reports that polythene terephthalate (PET), polyester recovered from recycled soft drink bottles is currently the most common form of polyester incorporated into cotton blends. (ehow.co.uk)
- Most polyester is made of polythene terephtalate. (ehow.co.uk)
Curtain2
- DUCK RIVER TEXTILE Solid White Polyester Blackout Grommet Window Curtain 54 in. (homedepot.com)
- Although polyester has environmental problems, it's actually a great choice for a shower curtain in that it lasts a long time, doesn't get too moldy and, when it does get some mold on the bottom, you can toss it in the washing machine. (yourdictionary.com)
Back1
- Made of soft recycled polyester, the slim-fit garment with bare back is characterized by an intarsia motif with contoured lines. (prada.com)
Harden1
- It is important to make sure the water used during the washing is not too hot, as it can cause the polyester to harden. (reference.com)
Shrinkage1
- To achieve maximum polyester shrinkage, the clothing should be ironed at a low-to-medium heat directly after it is washed in hot water. (reference.com)
Types of polyester1
- What Are Types of Polyester? (reference.com)
Layer of polyester1
- While polyester is still in the partially cured or "green" state, another layer of polyester added will have a "chemical" bond. (tripod.com)
Made from polyester1
- In a typical washing cycle, clothing made from polyester should be washed and dried at the hottest water and highest heat setting. (reference.com)
Adhesive1
- We engineered 3M™ Polyester Tape 8991 as a pressure-sensitive silicone adhesive that grabs on contact and offers high heat resistance, reducing failure due to softening, oozing and adhesive transfer. (3m.com)
PCDT1
- PET is the most common type of polyester and is stronger than PCDT, which is more elastic and resilient. (reference.com)
Form polyester1
- In this form polyester is easier to blend with other fibers. (encyclopedia.com)
Cotton-polyester4
- Cotton/polyester. (neimanmarcus.com)
- Cotton-polyester blends resist fading and can be washed at higher temperatures. (ehow.co.uk)
- Cotton/polyester self. (neimanmarcus.com)
- Modal/cotton/polyester/lycra. (bergdorfgoodman.com)
Polymers1
- Polyesters are polymers made by a condensation reaction taking place between monomers in which the linkage between the molecules occurs through the formation of ester groups. (britannica.com)