Lubricants: Compounds that provide LUBRICATION between surfaces in order to reduce FRICTION.Dimethylpolysiloxanes: Silicone polymers which consist of silicon atoms substituted with methyl groups and linked by oxygen atoms. They comprise a series of biocompatible materials used as liquids, gels or solids; as film for artificial membranes, gels for implants, and liquids for drug vehicles; and as antifoaming agents.Silicones: A broad family of synthetic organosiloxane polymers containing a repeating silicon-oxygen backbone with organic side groups attached via carbon-silicon bonds. Depending on their structure, they are classified as liquids, gels, and elastomers. (From Merck Index, 12th ed)Silicone Oils: Organic siloxanes which are polymerized to the oily stage. The oils have low surface tension and density less than 1. They are used in industrial applications and in the treatment of retinal detachment, complicated by proliferative vitreoretinopathy.Silicone Elastomers: Polymers of silicone that are formed by crosslinking and treatment with amorphous silica to increase strength. They have properties similar to vulcanized natural rubber, in that they stretch under tension, retract rapidly, and fully recover to their original dimensions upon release. They are used in the encapsulation of surgical membranes and implants.Lubrication: The application of LUBRICANTS to diminish FRICTION between two surfaces.Microfluidic Analytical Techniques: Methods utilizing the principles of MICROFLUIDICS for sample handling, reagent mixing, and separation and detection of specific components in fluids.Microtechnology: Manufacturing technology for making microscopic devices in the micrometer range (typically 1-100 micrometers), such as integrated circuits or MEMS. The process usually involves replication and parallel fabrication of hundreds or millions of identical structures using various thin film deposition techniques and carried out in environmentally-controlled clean rooms.Microfluidics: The study of fluid channels and chambers of tiny dimensions of tens to hundreds of micrometers and volumes of nanoliters or picoliters. This is of interest in biological MICROCIRCULATION and used in MICROCHEMISTRY and INVESTIGATIVE TECHNIQUES.Siloxanes: Silicon polymers that contain alternate silicon and oxygen atoms in linear or cyclic molecular structures.Lab-On-A-Chip Devices: Microdevices that combine microfluidics technology with electrical and/or mechanical functions for analyzing very small fluid volumes. They consist of microchannels etched into substrates made of silicon, glass, or polymer using processes similar to photolithography. The test fluids in the channels can then interact with different elements such as electrodes, photodetectors, chemical sensors, pumps, and valves.Surface Properties: Characteristics or attributes of the outer boundaries of objects, including molecules.Equipment Design: Methods of creating machines and devices.Nylons: Polymers where the main polymer chain comprises recurring amide groups. These compounds are generally formed from combinations of diamines, diacids, and amino acids and yield fibers, sheeting, or extruded forms used in textiles, gels, filters, sutures, contact lenses, and other biomaterials.Solid Phase Microextraction: A solventless sample preparation method, invented in 1989, that uses a fused silica fiber which is coated with a stationary phase. It is used for sample cleanup before using other analytical methods.Polystyrenes: Polymerized forms of styrene used as a biocompatible material, especially in dentistry. They are thermoplastic and are used as insulators, for injection molding and casting, as sheets, plates, rods, rigid forms and beads.Silicon: A trace element that constitutes about 27.6% of the earth's crust in the form of SILICON DIOXIDE. It does not occur free in nature. Silicon has the atomic symbol Si, atomic number 14, and atomic weight [28.084; 28.086].Nanotechnology: The development and use of techniques to study physical phenomena and construct structures in the nanoscale size range or smaller.Coated Materials, Biocompatible: Biocompatible materials usually used in dental and bone implants that enhance biologic fixation, thereby increasing the bond strength between the coated material and bone, and minimize possible biological effects that may result from the implant itself.Microchemistry: The development and use of techniques and equipment to study or perform chemical reactions, with small quantities of materials, frequently less than a milligram or a milliliter.Breast Implants: Implants used to reconstruct and/or cosmetically enhance the female breast. They have an outer shell or envelope of silicone elastomer and are filled with either saline or silicone gel. The outer shell may be either smooth or textured.Cell Culture Techniques: Methods for maintaining or growing CELLS in vitro.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).Biocompatible Materials: Synthetic or natural materials, other than DRUGS, that are used to replace or repair any body TISSUES or bodily function.Friction: Surface resistance to the relative motion of one body against the rubbing, sliding, rolling, or flowing of another with which it is in contact.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.Glass: Hard, amorphous, brittle, inorganic, usually transparent, polymerous silicate of basic oxides, usually potassium or sodium. It is used in the form of hard sheets, vessels, tubing, fibers, ceramics, beads, etc.Equipment Failure Analysis: The evaluation of incidents involving the loss of function of a device. These evaluations are used for a variety of purposes such as to determine the failure rates, the causes of failures, costs of failures, and the reliability and maintainability of devices.Nanostructures: Materials which have structured components with at least one dimension in the range of 1 to 100 nanometers. These include NANOCOMPOSITES; NANOPARTICLES; NANOTUBES; and NANOWIRES.Silicone Gels: Synthetic organosiloxane gels that are formed from synthetic polymers of silicone oxide with organic sidechains (polydimethylsiloxane) by lengthening the polymer chains. Unlike silicone elastomers, they are not treated with amorphous silica. They are used as fillers in breast implants.Electrodes: Electric conductors through which electric currents enter or leave a medium, whether it be an electrolytic solution, solid, molten mass, gas, or vacuum.Membranes, Artificial: Artificially produced membranes, such as semipermeable membranes used in artificial kidney dialysis (RENAL DIALYSIS), monomolecular and bimolecular membranes used as models to simulate biological CELL MEMBRANES. These membranes are also used in the process of GUIDED TISSUE REGENERATION.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.Gordonia Bacterium: A genus of gram-positive BACTERIA in the family Gordoniaceae, isolated from soil and from sputa of patients with chest disorders. It is also used for biotransformation of natural products.Calibration: Determination, by measurement or comparison with a standard, of the correct value of each scale reading on a meter or other measuring instrument; or determination of the settings of a control device that correspond to particular values of voltage, current, frequency or other output.Vaginal Creams, Foams, and Jellies: Medicated dosage forms for topical application in the vagina. A cream is a semisolid emulsion containing suspended or dissolved medication; a foam is a dispersion of a gas in a medicated liquid resulting in a light, frothy mass; a jelly is a colloidal semisolid mass of a water soluble medicated material, usually translucent.Emulsifying Agents: SURFACE-ACTIVE AGENTS that induce a dispersion of undissolved material throughout a liquid.Administration, Rectal: The insertion of drugs into the rectum, usually for confused or incompetent patients, like children, infants, and the very old or comatose.Stearic Acids: A group of compounds that are derivatives of octadecanoic acid which is one of the most abundant fatty acids found in animal lipids. (Stedman, 25th ed)Excipients: Usually inert substances added to a prescription in order to provide suitable consistency to the dosage form. These include binders, matrix, base or diluent in pills, tablets, creams, salves, etc.Retinal Detachment: Separation of the inner layers of the retina (neural retina) from the pigment epithelium. Retinal detachment occurs more commonly in men than in women, in eyes with degenerative myopia, in aging and in aphakia. It may occur after an uncomplicated cataract extraction, but it is seen more often if vitreous humor has been lost during surgery. (Dorland, 27th ed; Newell, Ophthalmology: Principles and Concepts, 7th ed, p310-12).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)Synovial Fluid: The clear, viscous fluid secreted by the SYNOVIAL MEMBRANE. It contains mucin, albumin, fat, and mineral salts and serves to lubricate joints.Cell Adhesion: Adherence of cells to surfaces or to other cells.ButanesSpermatocidal Agents: Chemical substances that are destructive to spermatozoa used as topically administered vaginal contraceptives.Tablets: Solid dosage forms, of varying weight, size, and shape, which may be molded or compressed, and which contain a medicinal substance in pure or diluted form. (Dorland, 28th ed)Polyurethanes: A group of thermoplastic or thermosetting polymers containing polyisocyanate. They are used as ELASTOMERS, as coatings, as fibers and as foams.Cellulose: A polysaccharide with glucose units linked as in CELLOBIOSE. It is the chief constituent of plant fibers, cotton being the purest natural form of the substance. As a raw material, it forms the basis for many derivatives used in chromatography, ion exchange materials, explosives manufacturing, and pharmaceutical preparations.Vitrectomy: Removal of the whole or part of the vitreous body in treating endophthalmitis, diabetic retinopathy, retinal detachment, intraocular foreign bodies, and some types of glaucoma.Reproducibility of Results: The statistical reproducibility of measurements (often in a clinical context), including the testing of instrumentation or techniques to obtain reproducible results. The concept includes reproducibility of physiological measurements, which may be used to develop rules to assess probability or prognosis, or response to a stimulus; reproducibility of occurrence of a condition; and reproducibility of experimental results.Time Factors: Elements of limited time intervals, contributing to particular results or situations.Contraceptive Devices, Female: Contraceptive devices used by females.Technology, Pharmaceutical: The application of scientific knowledge or technology to pharmacy and the pharmaceutical industry. It includes methods, techniques, and instrumentation in the manufacture, preparation, compounding, dispensing, packaging, and storing of drugs and other preparations used in diagnostic and determinative procedures, and in the treatment of patients.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.
Silicone oilOther silicone liquids are cyclosiloxanes. Silicone oils are primarily used as lubricants, thermic fluid oils or hydraulic ... A silicone oil is any liquid polymerized siloxane with organic side chains. The most important member is polydimethylsiloxane. ... Silicone oils used as lubricants can be inadvertent defoamers (contaminants) in processes where foam is desired, such as in the ... Consumer products to control flatulence often contain silicone oil. Silicone oils have been used as a vitreous fluid substitute ...
It is also used as part of silicone based personal lubricants. D5 is considered an emollient. In Canada, among the volume used ... "Temperature-Dependent Vapor Pressure of Selected Cyclic and Linear Polydimethylsiloxane Oligomers". Journal of Chemical & ... The silicone polymer equilibrated in the presence of strong base to give the pentamer: n⁄5 [(CH3)2SiO]n → n [(CH3)2SiO]5 The ... CS1 maint: Multiple names: authors list (link) Moretto, Hans-Heinrich; Schulze, Manfred; Wagner, Gebhard (2005). "Silicones". ...
Silicone-based lubricants are often used by consumers in applications where other common consumer lubricants, such as petroleum ... the silicone oil is polydimethylsiloxane (PDMS) and the thickener is amorphous fumed silica. Using this formulation, silicone ... Silicone grease is widely used as a temporary sealant and a lubricant for interconnecting ground glass joints, as is typically ... Silicone grease, sometimes called dielectric grease, is a waterproof grease made by combining a silicone oil with a thickener. ...
These were based on polydimethylsiloxane (silicone oil) dispersed in water or light oil. Silicone oils worked well, but caused ... The main mechanical problem tends to be when foam enters the system as air is a poor lubricant, meaning metal to metal contact ... The silicone compound might also contain silicone glycols and other modified silicone fluids. These are also heavy duty ... The silicone compound consists of an hydrophobic silica dispersed in a silicone oil. Emulsifiers are added to ensure that the ...
These were based on polydimethylsiloxane (silicone oil) dispersed in water or light oil. Silicone oils worked well, but caused ... The main mechanical problem tends to be when foam enters the system as air is a poor lubricant, meaning metal to metal contact ... The silicone compound might also contain silicone glycols and other modified silicone fluids.[5] ... Silicone based defoamers[edit]. Silicone-based defoamers are polymers with silicon backbones. These might be delivered as an ...
It is also used as part of silicone based personal lubricants. D5 is considered an emollient. In Canada, among the volume used ... "Temperature-Dependent Vapor Pressure of Selected Cyclic and Linear Polydimethylsiloxane Oligomers". Journal of Chemical & ... The silicone polymer equilibrated in the presence of strong base to give the pentamer:. n⁄5 [(CH3)2SiO]n → n [(CH3)2SiO]5. The ... Moretto, Hans-Heinrich; Schulze, Manfred; Wagner, Gebhard (2005). "Silicones". Ullmann's Encyclopedia of Industrial Chemistry. ...
204-20-9 87Although developed in the 1 930s, medical silicone initially was used clinically during World War II -- as a lubricant for ... Medical silicone (polydimethylsiloxane) can be formulated. 1 FDA, U.S. Department of Health and Human Services, Pub. No. P92-I ... History of Silicone Breast Implants. Silicone breast implants are elasticized silicone rubber pouches filled with silicone gel. ... Of all silicone medical devices, only silicone breast, chin, hiatal hernia, and testicular implants contain silicone gel. Id. ...
Decamethylcyclopentasiloxane (cyclic monomer) (CAS 541-02-6) Market Research Report 2018Chemical Company Reports Chemical Reports by CAS Number Composite Materials Oils & Lubricants ... Intermediate for silicone fluids.. Skip to top MORE PUBLICATIONS. DECAMETHYLCYCLOPENTASILOXANE (CAS 541-02-6) Market Research ... Polydimethylsiloxane. *Decamethylcyclopentasiloxane. CAS#:. 541-02-6. Formula:. C10H30O5Si5. ...
Polydimethylsiloxane (silicone) M920014Surgical implants; water-repellent; protective creams & lotions; lubricants/oils; component of waxes & polishes ... Testing Status of Polydimethylsiloxane (silicone) M920014. CASRN: 9016-00-6. Related: ALSO CALLED POLYDIMETHYLSILOXANE RUBBER ( ... Citation: Assessment of Contact Hypersensitivity to Polydimethylsiloxane Fluid in Female B6C3F1 Mice ... 1-15: Assessment of Contact Hypersensitivity to Polydimethylsiloxane Fluid in Female B6C3F1 Mice ...
Patent US5541048 - Lubricant particles, method of preparation, and photographic elements - Google PatentsThe invention also contemplates a method of making size stable lubricant droplets by forming a discontinuous phase of lubricant ... reducing the size of the lubricant droplets and limiting the coalescence of the lubricant droplets by action of the particulate ... at least one layer containing droplets of lubricant coated with colloidal particulate suspension stabilizing agent. ... This invention contemplates droplets of liquid lubricant, each droplet coated with colloidal particulate suspension stabilizing ...
... by applying to the container or conveyor a mixture of a water-miscible silicone material and a water-miscible lubricant. The ... In contrast to dilute aqueous lubricants, the lubricants of the invention provide drier lubrication of the conveyors and ... containers, a cleaner conveyor line and reduced lubricant usage, thereby reducing waste, cleanup and disposal problems. ... Polydimethylsiloxane emulsions are preferred silicone materials.. A variety of water-miscible lubricants can be employed in the ...
silicone oil lubricant images - silicone oil lubricant10705 silicone oil lubricant online Wholesalers provide popular silicone oil lubricant from China. ... China manufacturer Cheap Price hot selling silicone oil/Polydimethylsiloxane/201 Dimethyl Silicone Oil For Lubricants. ... silicone personal lubricant silicon personal lubricant silicon based lubricants silicone spray lubricant silicone based ... Pure Silicone Oil Used For Yarn Lubricant Oil 1000CST Free Sample dimethyl silicone oil uses. ...
Dodecamethyl Cyclomethicone D6 Cyclohexasiloxane Silicone Oil For Skin Care - Buy Dodecamethy Cyclohexasiloxane...Find Complete Details about Dodecamethyl Cyclomethicone D6 Cyclohexasiloxane Silicone Oil For Skin Care,Dodecamethy ... Dodecamethyl Cyclomethicone D6 Cyclohexasiloxane Silicone Oil For Skin Care , ... 201 Silicone Oil / Polydimethylsiloxane (PDMS) Main applications: Insulators, lubricants, damping oils, shock-proof oils, ... 2. Pure silicone fluids are clear, colorless, and odorless linear Polydimethylsiloxane fluids / PDMS. They are characterized by ...
Silicone oil for condom lubricant Country/Region: China Main Products: Polydimethylsiloxane,Hydroxy Terminated,D5 ... XISE silicone penis sleeve penis underwear enlargement device different size penis enlargement condom ... good quality ribbed&dotted condoms, male silicone natural latex condoms, chinese condom manufacturing ... Chinese Condom Manufacturing , Male Silicone Natural Latex Condoms , Good Quality Ribbed&dotted Condoms , Electric Cheapest ...
12) Gloves were tumbled with silicone lubricant (polydimethyl siloxane, G.E. SM-2140), 15 minutes at 150 F.; ... Preferably, the gloves are further treated by tumbling with a lubricant, preferably fluorocarbon telomer, silicone and the like ... Following the silicone treatment, the gloves are preferably water washed and subjected to a wet autoclaving cycle, preferably ... The glove preferably then has a coating of lubricant applied to the surface, preferably followed by water washing, wet ...
Other silicone liquids are cyclosiloxanes. Silicone oils are primarily used as lubricants, thermic fluid oils or hydraulic ... A silicone oil is any liquid polymerized siloxane with organic side chains. The most important member is polydimethylsiloxane. ... Silicone oils used as lubricants can be inadvertent defoamers (contaminants) in processes where foam is desired, such as in the ... Consumer products to control flatulence often contain silicone oil. Silicone oils have been used as a vitreous fluid substitute ...
Development of High Service Temperature FluidsSilicone VI and OOT characteristics make these fluids appealing for use as lubricants in high temperature applications, and ... Silicone fluids are known to have high Viscosity Indices (VI), and high Oxidation Onset Temperatures (OOT). ... where lubricant longevity is desired. Despite thermal and oxidative ... Most industrial knowledge about silicone lubricants is based on characteristics of PolyDiMethyl Siloxanes (PDMS), in which case ...
The Supercool Materials That Send Heat to Space - Scientific AmericanScientists have also made super-cool thin films from polydimethylsiloxane (PDMS), a silicone material found in products such as ... lubricants, hair conditioners and Silly Putty, by spraying it onto a reflective backing. As recently as last August, Zongfu Yu ... and Qiaoqiang Gan at the State University of New York at Buffalo found that an aluminium film coated in polydimethylsiloxane ...
Silicones and Silicone PDMS Fluids silicone PDMS and polydimethylsiloxane products and information for lubricants, silicone ... Polydimethylsiloxane is created by mixing a silicone emulsifier to water, which forms a 0.05% emulsifier solution. Pizza Hut ... The Pizza Hut chain is using a silicone-based toxin, Polydimethylsiloxane, on their frozen pizza products, as well as out-of- ... Silicones and Silicone PDMS Fluids http://www.silicones.net ... its use of this toxin by claiming that polydimethylsiloxane is ...
... and waxes may also be used as the lubricant in the present invention. Silicones are typically polydimethylsiloxane based ... The lubricant may comprise a low migration lubricant. Low migration means that the lubricant tends to remain in or near the ... Lubricants can be used as the bonding agent. Without being bound by theory, it is believed that lubricants serve as auxiliary ... It is not expected that a lubricant will actually increase the web strength with this type of bonding. In fact, lubricants can ...
Slippery liquid surfaces confuse mussels | EurekAlert! Science NewsA team of scientists from the Wyss Institute and NTU, Singapore has demonstrated that a lubricant-infused surface effectively ... Two different types of slippery surfaces infused with silicone oil as a lubricant were evaluated: a very thin, silica-based and ... matrix-like 3D coating made of the common polymer polydimethylsiloxane (i-PDMS). Non-lubricant-infused versions of those ... Non-toxic, lubricant-infused coatings deter mussels and prevent their attachment by disrupting their mechanosensory and ...
In one embodiment, this lubricant may contain a silicone or silicone-based component. As used herein, the term "silicone" ... In some embodiments, polydimethylsiloxane and/or modified polysiloxanes may be used as the silicone component in accordance ... and SM 2140 available from GE Silicones (Waterford, N.Y.). However, it should be understood that any silicone that provides a ... Low silicone plastic prefillable syringe. US6245401 *. 12 Mar 1999. 12 Jun 2001. Kimberly-Clark Worldwide, Inc.. Segmented ...
In one embodiment, the lubricant layer may include a silicone or silicone-based component. As used herein, the term "silicone" ... In some embodiments, polydimethylsiloxane and/or modified polysiloxanes may be used as the silicone component in accordance ... In some embodiments, the lubricant layer may include a silicone emulsion. One such silicone emulsion that may be suitable for ... The lubricant layer may include a silicone emulsion.. The present invention also relates to a composition for use in forming a ...
The lubricant composition contains no more than about 0.05 wt. % phosphorus and is devoid of calcium detergents. ... and lubricant additive concentrates containing a wear reducing agent. The lubricated surface contains a base oil of lubricating ... magnesium compound effective to provide a reduction in surface wear greater than a reduction surface wear for a lubricant ... A lubricated surface, a method for reducing wear between moving parts, and lubricants, ...
Maryland Woman Sentenced For Illegally Injecting Clients With Industrial Grade Silicone - Partnership for Safe Medicines... lubricants, kinetic sand, and heat-resistant tiles. The U.S. Food and Drug Administration had not approved liquid silicone or ... misrepresenting it to them as medical grade silicone. Polydimethylsiloxane is used in the manufacturing of shampoos (to make ... The potential health risks from having silicone injected into the body include embolism, migration of injected silicone to ... Maryland Woman Sentenced For Illegally Injecting Clients With Industrial Grade Silicone October 11, 2017 ...
... fluorinated silicone oils, dimethylsiloxane, polydimethylsiloxane, hexamethyldisiloxane, and diethylbenzene. ... The shutter layer 1114 is separated from the column conductor layer 1112 by a lubricant, vacuum or air, providing the shutter ... The working fluid 2130 can also serve as a lubricant. Its mechanical and electrical properties are also effective at reducing ... Suitable working fluids 2130 include, without limitation, de-ionized water, methanol, ethanol, silicone oils, ...
Silicone | Encyclopedia.comSilicone The term silica denotes the compound silicon dioxide, SiO2. It is a ubiquitous chemical substance with rich chemical ... In fact, silicones have been used in foam control and as anticaking aids, corrosion inhibitors, emulsifiers, lubricants, ... The most common example is poly (dimethylsiloxane) or PDMS. This polymer has a repeating (CH3)2SiO unit. These materials are ... Silicones are inert and stable at high temperatures, and are used in lubricants, varnishes, adhesives, water repellents, ...
Preventing mussel adhesion using lubricant-infused materials | Science3D polydimethylsiloxane (PDMS) polymer network (~100 μm thick) attached to a glass substrate and infused with silicone oil (20 ... First, lubricant-infused surfaces deter the attachment because the lubricant overlayer may deceive the mechanosensing mechanism ... Liquid-infused silicone as a biofouling-free medical material. ACS Biomater. Sci. Eng. 1, 43-51 (2015). doi:10.1021/ab5000578. ... that will not fully displace the lubricant as long as the lubricant layer remains stable, causing the abnormal plaque secretion ...
Slippery liquid surfaces confuse musselsTwo different types of slippery surfaces infused with silicone oil as a lubricant were evaluated: a very thin, silica-based and ... matrix-like 3D coating made of the common polymer polydimethylsiloxane (i-PDMS). Non-lubricant-infused versions of those ... SLIPS consists of a solid surface infused with a liquid lubricant overlayer that is retained in place so that anything that ... More information: S. Amini el al., "Preventing mussel adhesion using lubricant-infused materials," Science (2017). science. ...
Institut DERMed Clinical Skincare Ingredients GlossaryUsed as a component in silicone grease and other silicone based lubricants, as well as in defoaming agents, mold release agents ... Polydimethylsiloxane. Belongs to a group of polymeric organosilicon compounds that are commonly referred to as silicones. ... A Silicone-based emollient.. Cyclopentasiloxane. Provides a silky, smooth feel to skin care products, and is considered a ... It improves barrier function and is an antioxidant and lubricant.. Hemoglobin. The red blood cells that carry oxygen from the ...
Slippery liquid surfaces confuse mussels to stop them from sticking to underwater structuresTwo different types of slippery surfaces infused with silicone oil as a lubricant were evaluated: a very thin, silica-based and ... matrix-like 3D coating made of the common polymer polydimethylsiloxane (i-PDMS). Non-lubricant-infused versions of those ... Non-toxic, lubricant-infused coatings deter mussels and prevent their attachment by disrupting their mechanosensory and ... SLIPS consists of a solid surface infused with a liquid lubricant overlayer that is retained in place so that anything that ...
PolymersLaboratoryRubberMedicalPDMSFluidDimethiconeAdditiveSiloxanesSealantPolysiloxaneInorganicElastomersChemicalMember is polydimethylsiloxaneSilicaEmulsionsGreaseRUBBERGrade siliconeMolecularPolysiloxanesResinsInvention relates to lubricantThicker lubricantPersonal lubricantMake excellent lubricantsPhenylChemistryAdhesivesCharacteristicsThermalNatural lubricantGlobal Silicone Oil MarketReactiveSilicon basedMoleculesIngredientCoatingsHydrophilicStabilizing agentBenefits of silicone oil
- Silicones are a family of inorganic silicon oxide polymers with elastomeric properties that have wide applicability in modern medicine. (harvard.edu)
- Silicones in Plastic Surgery: Laboratory and Clinical Investigations, A Preliminary l?eport, 1 2 Plast. (harvard.edu)
- Silicone breast implants are elasticized silicone rubber pouches filled with silicone gel. (harvard.edu)
- A number of medical concerns have been raised by silicone gel implants. (harvard.edu)
- 10 Rebecca Weisman, Reforms in Medical Device Regulation: An Examination of the Silicone Gel Breast Implant Debacle, 23 GOLDEN GATE U.L. REV. 973. (harvard.edu)
- 2. Pure silicone fluids are clear, colorless, and odorless linear Polydimethylsiloxane fluids / PDMS. (alibaba.com)
- Most industrial knowledge about silicone lubricants is based on characteristics of PolyDiMethyl Siloxanes (PDMS), in which case, lubricity limitations do exists. (sae.org)
- However, there are other silicone based lubricating fluid technologies, that have been commercially available for decades, that far exceed known lubricity performance of PDMS, and in some ways can rival traditional synthetic hydrocarbon. (sae.org)
- Phenyl-Methyl Silicones (PMS), Fluoro Silicones (FS), and Alkyl-Methyl Silicones (AMS) can offer great performance, at high temperatures, due to the high VI and OOT, for which silicones are known, and their molecular structures enable improved lubricity as compared to PDMS, giving these unique silicones combinatory benefits of thermal and oxidative stability, and lubricity even in metal-to-metal applications. (sae.org)
- Two different types of slippery surfaces infused with silicone oil as a lubricant were evaluated: a very thin, silica-based and nanostructured 2D coating applied layer-by-layer (i-LBL) and a thicker, matrix-like 3D coating made of the common polymer polydimethylsiloxane (i-PDMS). (eurekalert.org)
- The most common siloxane is polydimethylsiloxane (PDMS), a silicone oil. (newworldencyclopedia.org)
- Chemical structure of polydimethylsiloxane (PDMS). (newworldencyclopedia.org)
- The most common siloxane is linear polydimethylsiloxane (PDMS), a silicone oil (see the structure shown in the figure). (newworldencyclopedia.org)
- The variety used for medical applications are polydimethylsiloxanes (PDMS). (drchasan.com)
- Dow Corning 200 Fluids - polydimethylsiloxanes (PDMS) of different viscosities. (drchasan.com)
- The first polydimethylsiloxanes (PDMS) were first made in the late 1930's by Frank Hyde, an organic chemist working with Corning Glass Works at the Mellon Institute for industrial Research. (drchasan.com)
- The common name of Polydimethylsiloxane (PDMS) is Silicone oil. (verifiedmarketresearch.com)
- Usually, the silicone oil is polydimethylsiloxane (PDMS) and the thickener used is usually amorphous fumed silica. (differencebetween.net)
- It has increased level of thermal stability and resistance against oxidation as it has high percentage of phenyl groups in place of methyl groups found in conventional PDMS Silicone oils. (mrsiliconeindustries.co.in)
- MicroLubrol 200 Silicone Fluid is a polydimethylsiloxane (PDMS) polymer fully equivalent to Dow Corning Xiameter PMX-200 Silicone Fluid and DC 200 Fluid. (microlubrol.com)
- More specialized silicone greases are made from fluorinated silicones or, for low temperature applications, PDMS containing some phenyl substituents in place of methyl groups. (wikipedia.org)
- James Wright , an engineer at General Electric who was working on these substitutes, added boric acid to silicone oil (PDMS) to form a product (view Wright's patent ) that could be stretched farther than rubber and bounced 25% higher than rubber. (wou.edu)
- It is also known as polydimethylsiloxane or PDMS. (reportsmonitor.com)
- Valley Cottage, NY -- ( SBWIRE ) -- 03/07/2017 -- Polydimethylsiloxane (PDMS) is a silicon-based organic polymer, which is commonly known as silicon oil . (sbwire.com)
- With its Si-O-Si backbone and pendant methyl (CH 3 ) groups, polydimethylsiloxane (PDMS) is a hybrid material with both inorganic and organic capabilities. (dowcorning.com)
- Silicone oils are primarily used as lubricants, thermic fluid oils or hydraulic fluids. (wikipedia.org)
- Silicone oil is also commonly used as the working fluid in dashpots, wet-type transformers, diffusion pumps and in oil-filled heaters. (wikipedia.org)
- Silicone oils have been used as a vitreous fluid substitute to treat difficult cases of retinal detachment, such as those complicated with proliferative vitreoretinopathy, large retinal tears, and penetrating ocular trauma. (wikipedia.org)
- Silicone oil was commonly used as the fluid in the automobile cooling fan clutch assemblies, before the industry switched to electric cooling fans. (wikipedia.org)
- Because of the excellent dielectric properties silicone oil is widely used as an insulating and damping fluid. (mistralni.co.uk)
- Despite these claims, the literature is replete with disastrous outcomes following silicone fluid injection, often many years after the initial treatment. (drchasan.com)
- In the case of our finely polished metals, a lubricant may be a fluid that fills the voids between the asperities, reducing snagging. (hackaday.com)
- Of course not every lubricant is a fluid, and not every fluid lubricant is a liquid. (hackaday.com)
- Polydimethylsiloxane fluid for the manufacturing of silicone antifoam emulsion. (burrillandco.com)
- To provide a stable silicone emulsion, the surfaces of the fluid droplets are covered with surfactants (emulsifiers). (wacker.com)
- The oil is exploited for various applications such as - lubricant, anti-foam agent, mechanical fluid, release agent, and others. (verifiedmarketresearch.com)
- Silicone Fluid is ideal for use as damping liquid, hydraulic or transformer oil, thermally resistant lubricant, diffusion pump fluid, dielectric, defoamer and release agent. (mrsiliconeindustries.co.in)
- 1. Methyl silicone fluid avirulent insipidity, having physical inert, good chemical stability, electrical insulation and shock resistance. (infospaceinc.com)
- Rising use of silicone oil in various applications as a lubricant, damping fluid, dielectric fluid, and thermal bath fluid over the past few years can further boost the market growth. (reportsmonitor.com)
- Silicon oil is used as a release agent, anti-foam agent, mechanical fluid, and lubricant among others. (sbwire.com)
- Hyperion Silicone Oil is a waterclear silicone fluid having wide viscosity range. (hyperion-world.com)
- Because of its relatively high thermal stability and lubricating properties, Silicone oils are primarily used as lubricants, thermic fluid oils or hydraulic fluids. (hyperion-world.com)
- A polydimethylsiloxane emulsion used as a specialty additive for windshield washer fluid formulations. (vantagegrp.com)
- Dimethicone, also called polydimethylsiloxane, is a type of silicone oil with distinctive properties that make it a useful ingredient in many skin care products. (hindawi.com)
- T304 T309 T154 T204 T305 T321 T154B T205 T306 Description T106 Calcium Sulfonate as the detergent lubricant additive is widely use for blending internal combustion engine oils for each grade and. (burrillandco.com)
- 206 Hydroxy Silicone Oil As additive for silicone rubb, fabric, paper, leather products,droxy terminated polydimethylsiloxane silicone Oil (dimenthyl silicone oil based) 1 [ product introduction] This product is the hydroxy terminated polydimethylsiloxane . (bushorchimp.com)
- The lubricant composition comprises a major amount of at least one base oil and an effective amount of a high viscosity polyester additive having a kinematic viscosity at 100° C. of at least about 2,500 mm 2 /s. (patentsencyclopedia.com)
- 1. A lubricant composition comprising a major amount of at least one base oil and a high viscosity polyester additive, wherein said additive is present in an amount ranging from about 1 wt. (patentsencyclopedia.com)
- 9. A method for improving frictional properties in a lubricant composition comprising adding a high viscosity polyester additive present in an amount ranging from about 1 wt. (patentsencyclopedia.com)
- Silanes, siloxanes, and silicones are commercially produced from silicon and methyl chloride in a process known as the "direct reaction" or the "Rochow-Muller direct process. (encyclopedia.com)
- They are distilled (purified), and the isolated dimethyldichlorosilane is hydrolyzed to give siloxanes and silicones. (encyclopedia.com)
- Silicone caulk can be used as a basic sealant against water and air penetration. (newworldencyclopedia.org)
- Dow Corning 111 valve lubricant and sealant. (waterfilters.net)
- The o-ring sealant package contains 0.2 oz of lubricant. (waterfilters.net)
- In chemical laboratories, silicone grease is used mainly as a provisional sealant as well as a lubricant to interconnect ground glass intersections. (differencebetween.net)
- Silicone grease is widely used as a temporary sealant and a lubricant for interconnecting ground glass joints , as is typically used in laboratory glassware . (wikipedia.org)
- The long-chain alkyl modified silicone oil is new-type modified polysiloxane with excellent high and low temperature resistance, lubricating property, anti-sticking ,anti-aging property and other features. (zxysilicone.com)
- A flexible, rubbery polysiloxane is known as silicone rubber . (newworldencyclopedia.org)
- Silicones consist of an inorganic backbone made of alternate silicon and oxygen atoms. (wacker.com)
- By adding different organic groups or changing the degree of organic vs. inorganic functionality, silicones can be made to exhibit an almost limitless range of organic vs. inorganic behaviors and benefits. (dowcorning.com)
- Vulcanized silicone rubber is prepared in two principal forms: (1) as room-temperature-vulcanizing (RTV) elastomers, which are low-molecular-weight liquids that are cast or molded into desired shapes and then interlinked at room temperature, and (2) high-temperature-vulcanizing (HTV) elastomers, which are higher-molecular-weight gums that are mixed and processed like other elastomers. (britannica.com)
- Byron E. Wolf, "Comparing Liquid and High Consistency Silicone Rubber Elastomers: Which is Right for You? (freepatentsonline.com)
- This high-purity solvent was developed for swelling silicone elastomers and tubing for fitment onto components while in proximity to titanium, PEEK and stainless materials without harming any of the materials. (chemtronics.com)
- The Dow Chemical Corporation is responsible for the manufacture and distribution of polydimethylsiloxane. (indymedia.org)
- As the demand for larger volumes of silicone were needed, based on Rickover's demand and its potential as an industrial product, Corning Glass sought the assistance of Dow Chemical to further its product development and produce large volumes of silicones. (drchasan.com)
- Silicone grease is used mostly in industries, chemical laboratories, and several other consumer areas. (differencebetween.net)
- Valued for their electrical-insulating properties, chemical stability, and the wide temperature range over which they retain resiliency, silicone rubbers are used mainly in O-rings, heat-resistant seals, caulks, gaskets, electrical insulators, flexible molds, and (owing to their chemical inertness) surgical implants. (britannica.com)
- In NMR spectroscopy , the methyl groups in polydimethylsiloxane display 1 H and 13 C chemical shifts similar to trimethylsilane (TMS), the reference compound for those forms of NMR spectroscopy. (wikipedia.org)
- Silicone oil class, known as cyclosiloxanes, has most of the same chemical properties as other non-cyclic siloxane liquids possess, it is beneficial in a number of personal care and cosmetic products such as antiperspirant, skin serums, shampoos, and others, owing to its relatively high volatility. (reportsmonitor.com)
- Silicones can be synthesized into an almost infinite variety of materials, each with unique chemical properties and performance characteristics. (dowcorning.com)
- The most important member is polydimethylsiloxane. (wikipedia.org)
- The silicone compound consists of an hydrophobic silica dispersed in a silicone oil . (wikipedia.org)
- Recently, in May 2018, Jiangsu Hongda New Material Co Ltd planned to acquire 25% stake in a 75% owned unit, which is mainly engaged in production and sales of silicone oil and silica gel, for around 37.2 million Yuan. (reportsmonitor.com)
- Silicone emulsions are typically used in the textile, cosmetic and household care industries. (wacker.com)
- As components of shampoos, silicone emulsions lend hair a silky softness, making it easy to comb after washing. (wacker.com)
- Silicone emulsions are also used as water-repellent agents for protecting textiles or building and insulation materials against water and damp. (wacker.com)
- Use this o-ring Silicone Grease on all brands of Water Filter Housing O-Rings and all Reverse Osmosis System O-Rings. (waterfilters.net)
- Grease is a thick and oily substance usually used as a lubricant. (differencebetween.net)
- As a true sample of grease, it must contain either oil and/or other lubricants usually mixed using a thickener, usually a soap so as to form a solid or semisolid substance. (differencebetween.net)
- What is Silicone Grease? (differencebetween.net)
- With this formulation, the silicone grease comes out as a white viscous paste with exact properties that are dependent on the proportion and type of the components. (differencebetween.net)
- Silicone grease is commonly used for lubricating and preserving rubber parts, such as O-rings . (wikipedia.org)
- Additionally, silicone grease does not swell or soften the rubber, which can be a problem with hydrocarbon based greases. (wikipedia.org)
- Thermal grease often consists of a silicone grease base, along with added thermally conductive fillers. (wikipedia.org)
- Special versions of silicone grease are also used widely by the plumbing industry in faucets and seals, as well as dental equipment. (wikipedia.org)
- Electrical utilities use silicone grease to lubricate separable elbows on lines which must endure high temperatures. (wikipedia.org)
- Lubrication of an apparatus with silicone grease may result in the reaction mixture being contaminated with the grease. (wikipedia.org)
- In 1 H NMR, silicone grease appears at a singlet at δ = 0.07 ppm in CDCl 3 , 0.09 in CD 3 CN, 0.29 in C 6 D 6 , and -0.06 ppm in (CD 3 ) 2 SO. (wikipedia.org)
- Tables of impurities commonly found in NMR spectroscopy have been prepared, and such tables include silicone grease. (wikipedia.org)
- Silicone grease is widely used to lubricate threads of water submersible flashlights used for diving and spearfishing. (wikipedia.org)
- Silicone grease is used with waterproof devices as it has a very thick body and doesn't dissolve in water, as most spirits and other liquids would. (wikipedia.org)
- This is provided by solid lubricants under conditions of starved lubrication where there is insufficient lubricating grease or oil. (oks-germany.com)
- Used purely or as a part of a compounded formula Silicone 20 provides a non-toxic, non-carbonising mould release for rubber, plastics and metal die-castings. (mistralni.co.uk)
- Low hardness silicone foam sponge open cell silicone rubber sponge foam Product Name Silicone Sponge Sheet Material silicone rubber Thickness 1mm-100mm Length 5m -30m Width 1-3m Surface Smooth or textured Specific Gravity 0.4-0. (bushorchimp.com)
- Such uses include in applications that the users believe other lubricants that include petroleum jelly may damage some products such as gaskets and latex rubber. (differencebetween.net)
- Silicone-based lubricants are often used by consumers in applications where other common consumer lubricants, such as petroleum jelly , would damage certain products, such as latex rubber and gaskets on dry-suits. (wikipedia.org)
- Silicone greases are electrically insulating and are often applied to electrical connectors , particularly those containing rubber gaskets, as a means of sealing and protecting the connector. (wikipedia.org)
- 8.Lubricant agent for rubber, plastic bearing, gear, also for reducing the friction between metals. (infospaceinc.com)
- Silicone breast implants are elasticized silicone rubber pouches filled with silicone gel. (harvard.edu)
- 9. The thermal spray masking tape of claim 1, wherein the elastomer is silicone rubber. (freepatentsonline.com)
- 10. The thermal spray masking tape of claim 9, wherein the silicone rubber is high consistency gum rubber (HCR). (freepatentsonline.com)
- Zeng said the prototype lab-on-a-chip is made of a widely used silicone rubber called polydimethylsiloxane and uses a technique called "on-chip immunoisolation. (innovations-report.com)
- According to the U.S. Department of Justice , Kendra Westmoreland of Randallstown, MD received a two-year prison sentence following her plea to injecting non-medical grade silicone into people for fifteen years. (safemedicines.org)
- According to her plea agreement, Westmoreland admitted to injecting clients in her home and other locations over a 15 year period with polydimethylsiloxane, misrepresenting it to them as medical grade silicone. (safemedicines.org)
- They claim that in experienced hands with "injectable-grade" silicone, there are very few problems. (drchasan.com)
- By varying their composition and molecular structures, silicones with a range of properties can be prepared. (newworldencyclopedia.org)
- The boundary film formation and lubrication effects of low molecular weight silicone lubricant molecules with cationic side groups were studied. (elsevier.com)
- Polysiloxanes are called "silicones" due to early mistaken assumptions about their structure. (newworldencyclopedia.org)
- The second largest group of silicone materials is based on silicone resins. (newworldencyclopedia.org)
- The second largest group of silicone materials is based on silicone resins, which are formed by branched and cage-like oligosiloxanes. (newworldencyclopedia.org)
- This can be used to produce hard silicone resins. (newworldencyclopedia.org)
- Modern silicone resins are made with tetraethoxysilane, which reacts in a milder and more controllable manner than chlorosilanes. (newworldencyclopedia.org)
- Silicone resins are used in protective coatings and electrically insulating varnishes and for laminating glass cloth. (britannica.com)
- This invention relates to lubricant compositions. (patentsencyclopedia.com)
- More particularly, this invention relates to lubricant compositions having reduced friction coefficient, improved viscosity index and improved solvency. (patentsencyclopedia.com)
- It also functions better as a lubricant and corrosion-inhibitor for such purposes that need a bit of a thicker lubricant. (differencebetween.net)
- It functions well as a corrosion-inhibitor and lubricant for purposes that require a thicker lubricant. (wikipedia.org)
- But recently I got thinking what about Personal lubricant? (thecleanlivingclinic.com.au)
- I started working on a DIY personal lubricant recipe. (thecleanlivingclinic.com.au)
- Personal lubricant is used to moisten a woman's sensitive tissues, simulating for more comfortable sex. (thecleanlivingclinic.com.au)
- By 1939, it appeared that silicones would make excellent lubricants. (drchasan.com)
- This Methyl Phenyl Silicone Oil is clear, colorless and odorless in nature. (mrsiliconeindustries.co.in)
- In 1930 chemist J. Franklin Hyde, called the "father of silicone chemistry," met with Eugene Sullivan, vice president and director of research at Corning Glass Works. (encyclopedia.com)
- This is the chemistry used in many consumer applications, such as silicone caulk and adhesives . (newworldencyclopedia.org)
- He was primarily interested in the pure chemistry of silicones, not their applications. (drchasan.com)
- Silicone has a variety of useful properties, letting it be used in watertight adhesives and nonstick cooking utensils. (machinedesign.com)
- Although silicones contain silicon atoms, they are not made up exclusively of silicon, and they have completely different physical characteristics from elemental silicon. (newworldencyclopedia.org)
- The most common silicone compound , poly-dimethylsiloxane, can illustrate the central characteristics of the class. (britannica.com)
- Despite thermal and oxidative benefits, silicones lubricants have a reputation as being poor lubricants in metal-to-metal applications, and are typically only selected for use in plastic applications. (sae.org)
- 26. The thermal spray masking tape of claim 25, wherein the at least one mid-layer is formed of a metal, Kevlar, a ceramic, a glass, a silicone elastomer, a pressure sensitive adhesive, or a combination thereof. (freepatentsonline.com)
- This is great for nourishing the vaginal tissues while the oil itself acts as a natural lubricant for instant dryness relief. (thecleanlivingclinic.com.au)
- The "Global Silicone Oil Market" is mainly bifurcated into sub-segments which can provide classified data regarding the latest trends in the market. (verifiedmarketresearch.com)
- The Global Silicone Oil Market is Segmented based on Application, End-User And Geographic Scope. (verifiedmarketresearch.com)
- End-users such as cosmetic industry, textile industry, and aerospace or aviation industry are expected to be a contributing factor towards the growth of global silicone oil market in the upcoming years. (reportsmonitor.com)
- The global silicone oil market is geographically divided into North America, Europe, APAC, and LAMEA. (reportsmonitor.com)
- The organofunctional groups added to the silicone molecule can be reactive or non-reactive. (dowcorning.com)
- Silicones (or silicon-based materials) are an integral part of daily life. (encyclopedia.com)
- It is also used as active ingredient in a variety of automotive, furniture, metal, leather and specialty polishes, Sewing thread using silicone oil etc. (brightchemical.net)
- Non-lubricant-infused versions of those coatings, a tungsten oxide-based 2D coating, uncoated glass, and two commercially available non-biocidal foul release coatings (Intersleek? (phys.org)
- Silicones are used as emollients (skin softeners), as lubricants, as thickeners, and as volatile liquids that make coatings feel smooth, but evaporate without leaving a greasy residue. (sci-toys.com)
- 2. The imaging element of claim 1 wherein the layer containing droplets of lubricant includes a hydrophilic binder. (google.com)
- A third aspect of the invention is an imaging element comprising a support, at least one light-sensitive layer and a protective layer further removed from the support than the light-sensitive layer, at least one layer containing droplets of lubricant coated with colloidal particulate suspension stabilizing agent. (google.com)
- 1. An imaging element comprising at least one light-sensitive layer and at least one layer containing droplets of lubricant having a coating of colloidal particulate suspension stabilizing agent. (google.com)
- The unanswered question remains: are the risks worth the potential benefits of silicone oil as a permanent filler? (drchasan.com)