AcrylatesLacquerAmination: The creation of an amine. It can be produced by the addition of an amino group to an organic compound or reduction of a nitro group.Vinyl CompoundsVinyl Chloride: A gas that has been used as an aerosol propellant and is the starting material for polyvinyl resins. Toxicity studies have shown various adverse effects, particularly the occurrence of liver neoplasms.PolyvinylsPolymethyl Methacrylate: Polymerized methyl methacrylate monomers which are used as sheets, moulding, extrusion powders, surface coating resins, emulsion polymers, fibers, inks, and films (From International Labor Organization, 1983). This material is also used in tooth implants, bone cements, and hard corneal contact lenses.Polyvinyl Alcohol: A polymer prepared from polyvinyl acetates by replacement of the acetate groups with hydroxyl groups. It is used as a pharmaceutic aid and ophthalmic lubricant as well as in the manufacture of surface coatings artificial sponges, cosmetics, and other products.Polyvinyl Chloride: A polyvinyl resin used extensively in the manufacture of plastics, including medical devices, tubing, and other packaging. It is also used as a rubber substitute.Acetates: Derivatives of ACETIC ACID. Included under this heading are a broad variety of acid forms, salts, esters, and amides that contain the carboxymethane structure.Tissue Conditioning (Dental): The use of a treatment material (tissue conditioner) to re-establish tone and health to irritated oral soft tissue, usually applied to the edentulous alveolar ridge.Counterfeit Drugs: Drugs manufactured and sold with the intent to misrepresent its origin, authenticity, chemical composition, and or efficacy. Counterfeit drugs may contain inappropriate quantities of ingredients not listed on the label or package. In order to further deceive the consumer, the packaging, container, or labeling, may be inaccurate, incorrect, or fake.Fraud: Exploitation through misrepresentation of the facts or concealment of the purposes of the exploiter.EstersEubacterium: A genus of gram-positive, rod-shaped bacteria found in cavities of man and animals, animal and plant products, infections of soft tissue, and soil. Some species may be pathogenic. No endospores are produced. The genus Eubacterium should not be confused with EUBACTERIA, one of the three domains of life.Patents as Topic: Exclusive legal rights or privileges applied to inventions, plants, etc.Foramen Ovale, Patent: A condition in which the FORAMEN OVALE in the ATRIAL SEPTUM fails to close shortly after birth. This results in abnormal communications between the two upper chambers of the heart. An isolated patent ovale foramen without other structural heart defects is usually of no hemodynamic significance.Biological Specimen Banks: Facilities that collect, store, and distribute tissues, e.g., cell lines, microorganisms, blood, sperm, milk, breast tissue, for use by others. Other uses may include transplantation and comparison of diseased tissues in the identification of cancer.Peptides: Members of the class of compounds composed of AMINO ACIDS joined together by peptide bonds between adjacent amino acids into linear, branched or cyclical structures. OLIGOPEPTIDES are composed of approximately 2-12 amino acids. Polypeptides are composed of approximately 13 or more amino acids. PROTEINS are linear polypeptides that are normally synthesized on RIBOSOMES.Mass Spectrometry: An analytical method used in determining the identity of a chemical based on its mass using mass analyzers/mass spectrometers.Sensitivity and Specificity: Binary classification measures to assess test results. Sensitivity or recall rate is the proportion of true positives. Specificity is the probability of correctly determining the absence of a condition. (From Last, Dictionary of Epidemiology, 2d ed)Poloxalene: A copolymer of polyethylene and polypropylene ether glycol. It is a non-ionic polyol surface-active agent used medically as a fecal softener and in cattle for prevention of bloat.Polymers: Compounds formed by the joining of smaller, usually repeating, units linked by covalent bonds. These compounds often form large macromolecules (e.g., BIOPOLYMERS; PLASTICS).Hydrocarbons, HalogenatedPoloxamer: A nonionic polyoxyethylene-polyoxypropylene block co-polymer with the general formula HO(C2H4O)a(-C3H6O)b(C2H4O)aH. It is available in different grades which vary from liquids to solids. It is used as an emulsifying agent, solubilizing agent, surfactant, and wetting agent for antibiotics. Poloxamer is also used in ointment and suppository bases and as a tablet binder or coater. (Martindale The Extra Pharmacopoeia, 31st ed)Micelles: Particles consisting of aggregates of molecules held loosely together by secondary bonds. The surface of micelles are usually comprised of amphiphatic compounds that are oriented in a way that minimizes the energy of interaction between the micelle and its environment. Liquids that contain large numbers of suspended micelles are referred to as EMULSIONS.Methacrylates: Acrylic acids or acrylates which are substituted in the C-2 position with a methyl group.Mannich Bases: Ketonic amines prepared from the condensation of a ketone with formaldehyde and ammonia or a primary or secondary amine. A Mannich base can act as the equivalent of an alpha,beta unsaturated ketone in synthesis or can be reduced to form physiologically active amino alcohols.Acrylamide: A colorless, odorless, highly water soluble vinyl monomer formed from the hydration of acrylonitrile. It is primarily used in research laboratories for electrophoresis, chromatography, and electron microscopy and in the sewage and wastewater treatment industries.Cross-Linking Reagents: Reagents with two reactive groups, usually at opposite ends of the molecule, that are capable of reacting with and thereby forming bridges between side chains of amino acids in proteins; the locations of naturally reactive areas within proteins can thereby be identified; may also be used for other macromolecules, like glycoproteins, nucleic acids, or other.Absorbable Implants: Implants constructed of materials designed to be absorbed by the body without producing an immune response. They are usually composed of plastics and are frequently used in orthopedics and orthodontics.Acrylamides: Colorless, odorless crystals that are used extensively in research laboratories for the preparation of polyacrylamide gels for electrophoresis and in organic synthesis, and polymerization. Some of its polymers are used in sewage and wastewater treatment, permanent press fabrics, and as soil conditioning agents.Dental Materials: Materials used in the production of dental bases, restorations, impressions, prostheses, etc.Apatites: A group of phosphate minerals that includes ten mineral species and has the general formula X5(YO4)3Z, where X is usually calcium or lead, Y is phosphorus or arsenic, and Z is chlorine, fluorine, or OH-. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)Biomedical and Dental Materials: Substances used in biomedicine or dentistry predominantly for their physical, as opposed to chemical, properties.Materials Testing: The testing of materials and devices, especially those used for PROSTHESES AND IMPLANTS; SUTURES; TISSUE ADHESIVES; etc., for hardness, strength, durability, safety, efficacy, and biocompatibility.Dental Amalgam: An alloy used in restorative dentistry that contains mercury, silver, tin, copper, and possibly zinc.Pit and Fissure Sealants: Agents used to occlude dental enamel pits and fissures in the prevention of dental caries.Composite Resins: Synthetic resins, containing an inert filler, that are widely used in dentistry.Santalaceae: A plant family of the order Santalales, subclass Rosidae, class Magnoliopsida. They are parasites that form connections (haustoria) to their hosts to obtain water and nutrients. The one-seeded fruit may be surrounded by a brightly colored nut-like structure.Viscosity: The resistance that a gaseous or liquid system offers to flow when it is subjected to shear stress. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)TextilesSulfonium Compounds: Sulfur compounds in which the sulfur atom is attached to three organic radicals and an electronegative element or radical.Blood Viscosity: The internal resistance of the BLOOD to shear forces. The in vitro measure of whole blood viscosity is of limited clinical utility because it bears little relationship to the actual viscosity within the circulation, but an increase in the viscosity of circulating blood can contribute to morbidity in patients suffering from disorders such as SICKLE CELL ANEMIA and POLYCYTHEMIA.Surface-Active Agents: Agents that modify interfacial tension of water; usually substances that have one lipophilic and one hydrophilic group in the molecule; includes soaps, detergents, emulsifiers, dispersing and wetting agents, and several groups of antiseptics.Lipids: A generic term for fats and lipoids, the alcohol-ether-soluble constituents of protoplasm, which are insoluble in water. They comprise the fats, fatty oils, essential oils, waxes, phospholipids, glycolipids, sulfolipids, aminolipids, chromolipids (lipochromes), and fatty acids. (Grant & Hackh's Chemical Dictionary, 5th ed)Surface Tension: The force acting on the surface of a liquid, tending to minimize the area of the surface. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)Pulmonary Surfactants: Substances and drugs that lower the SURFACE TENSION of the mucoid layer lining the PULMONARY ALVEOLI.Phospholipids: Lipids containing one or more phosphate groups, particularly those derived from either glycerol (phosphoglycerides see GLYCEROPHOSPHOLIPIDS) or sphingosine (SPHINGOLIPIDS). They are polar lipids that are of great importance for the structure and function of cell membranes and are the most abundant of membrane lipids, although not stored in large amounts in the system.Lipid Metabolism: Physiological processes in biosynthesis (anabolism) and degradation (catabolism) of LIPIDS.Golf: A game whose object is to sink a ball into each of 9 or 18 successive holes on a golf course using as few strokes as possible.Subarachnoid Hemorrhage, Traumatic: Bleeding into the SUBARACHNOID SPACE due to CRANIOCEREBRAL TRAUMA. Minor hemorrhages may be asymptomatic; moderate to severe hemorrhages may be associated with INTRACRANIAL HYPERTENSION and VASOSPASM, INTRACRANIAL.Neural Networks (Computer): A computer architecture, implementable in either hardware or software, modeled after biological neural networks. Like the biological system in which the processing capability is a result of the interconnection strengths between arrays of nonlinear processing nodes, computerized neural networks, often called perceptrons or multilayer connectionist models, consist of neuron-like units. A homogeneous group of units makes up a layer. These networks are good at pattern recognition. They are adaptive, performing tasks by example, and thus are better for decision-making than are linear learning machines or cluster analysis. They do not require explicit programming.
  • Scanning vibrating electrode technique (SVET) analysis of processable polyaniline-HCSA/poly(vinyl acetate- co -butyl acrylate) coated on to aluminium alloy 2024-T3 exhibited strong interaction between the polymer coating and the underlying metal. (edu.au)
  • The palliative formulation being evaluated as part of this study contains the polymer, butyl acrylate vinyl acetate. (usgs.gov)
  • and(or) acrylic vinyl acetate polymer). (usgs.gov)
  • The dispersion of MWCNT within the polymer matrix decreased with increasing the poly(butyl acrylate) composition, but it did not affect the electrical properties, which is assumed to be due to induction of the bridging effect and the MWCNT preference to locate into the poly(methyl methacrylate) phase. (hindawi.com)
  • Advantage™ Plus polymer is a terpolymer of vinyl acetate, mono-n-butyl maleate and isobornyl acrylate. (ashland.com)
  • vinyl ?uoride, acrylonitrile and methacrylonitrile, and Such compositions are 'formed, according to the inven (b) 'a compound represented by the formula: tion, by polymerizing a monomer containing dissimilar 45 /O\ polymer-forming groups in the molecule with itself or with another polymerizable monomer. (docme.ru)
  • 1. A process for producing a stable graft polymer dispersion comprising polymerizing a mixture comprising by weight approximately (a) 1 to 99% of an organopolysiloxane mass containing Si-H groups and Si-vinyl groups, and (b) 99 to 1% of a polymerizable vinyl monomer. (patentgenius.com)
  • 11. A process for producing a stable graft polymer dispersion comprising polymerizing in the presence of a free radical initiator a mixture comprising (a) 1 to 99% of a mixture of at least two different organopolysiloxanes, and (b) 99 to 1% of a polymerizable vinyl monomer selected from the group consisting of an olefin, a vinyl ester of an aliphatic or aromatic acid, an .alpha. (patentgenius.com)
  • Following the separation of this band into components (there turned out to be six) and comparing the behavior of the individual components when the temperature is changed, a conclusion was made concerning the presence of polymethyl acrylate of rotational isomerism in the ester group. (dtic.mil)
  • This index lists the names of all compounds found in the 'IR - Acrylates & Methacrylates - Bio‑Rad Sadtler' spectral database. (knowitall.com)
  • 5.6 The validity of this test method for non-acrylated radiation-curable chemistries such as methacrylates, thiol-ene, vinyl ethers, and epoxies cured using ultraviolet radiation has not been verified. (astm.org)
  • It is therefore desirable to have a method for developing viscous acrylate based latex systems without the addition of natural or synthetic polymeric thickeners. (google.de)
  • I have now discovered such a method, a means whereby extremely high viscosities are achieved in certain acrylate latex systems without the use of the usual thickening agents. (google.de)
  • By significantly increasing its production capacities, BASF is responding to the rising demand for high-quality UV/EB acrylates and strengthening its position as one of the world's leading manufacturers of UV/EB resins used as binders for energy-curable coatings and inks. (coatingsworld.com)
  • In her workplace, the patient managed daily adhesives and composite resins and always wore vinyl gloves when dealing with these substances. (lww.com)
  • iculty is en countered, however, in manufacturing 'articles from in wherein R represents an alkenyl group containing from fusible and insoluble resins. (docme.ru)
  • Vinyl organometallics, e.g. vinyl lithium, participate in coupling reactions such as in Negishi coupling. (wikipedia.org)
  • Curiously, the patient presented a wide extension of the positive reactions on the acrylates patches, as well objective thermalgesic sensitivity reduction in the same location ( Fig. 2 A). Upon performing patch testing, there was only residual dermatitis on both hands. (lww.com)
  • It is a vinyl monomer. (sigmaaldrich.com)
  • (freepatentsonline.com)
  • The disclosed technology further provides the lubricating composition in which the acrylate monomer (i) comprises C6-C8 alkyl esters of acrylic acid. (justia.com)
  • Stimulating odour.With alcohol and ether immiscible.Heating polymerization, with a variety of vinyl monomer copolymerization.Slightly soluble in water.Water solubility: 20 ° C at 0.14 g / 100 ml, 40 ° C 0.12 g / 100 ml.Water solubility in the butyl acrylate 20 ° C at 0.8 ml / 100 g.Flammable.Low toxicity, median lethal dose (rats, through the mouth) 3.73 g/kg.With ethanol, ethyl ether immiscible. (krungtheptrading.com)
  • Silicone, ethylene vinyl acetate, polyurethane, acrylate hydrogels, and other biodegradable substances are the materials commonly used to manufacture drug delivery systems. (sbwire.com)
  • Mikem- a specialist in green chemistry, is strengthening its supply networks for Mikrant TM RDP, which is a water soluble polymer made from ethylene-vinyl acetate (EVA) polymer through spray drying. (transparencymarketresearch.com)
  • In 1998, he went to the University of Massachusetts at Lowell, USA, to work with Prof. Dr. Rudolf Faust in the field of cationic polymerization of vinyl monomers, in particular on the end-capping of living polymers with 1,1-diphenylethylene derivatives and on the determination of absolute rate constants. (mpg.de)
  • Multifunctional urethane (meth)acrylates derived from hydrogenated HTPB resins, which have excellent properties against oxidation and a relatively high refractive index of about 1.5, have gradually established their use as essential ingredients in UV-cured compositions in a clear optical index-matched adhesive for the bonding of two or more optical components together. (adhesivesmag.com)
  • They are made by anionic polymerization and have approximately 65% 1,2-vinyl structure. (adhesivesmag.com)
  • He continued his studies in Mainz and completed his Ph.D. in 1997 on anionic polymerization of (meth)acrylates under the supervision of Prof. Dr. Axel H. E. Müller. (mpg.de)
  • A method for preparing the compound includes converting a polymer having a vinyl chain end to obtain an aldehyde containing terminal group, and reacting the terminal group with a polyamine. (justia.com)