chemistry, a siloxane is an organic compound containing a functional group of two silicon atoms bound to an oxygen atom: Si−O−Si. The parent siloxanes include...

Polyvinyl siloxane (PVS), also called poly-vinyl siloxane, vinyl polysiloxane (VPS), or vinylpolysiloxane, is an addition-reaction silicone elastomer...

a silicone or polysiloxane is a polymer composed of repeating units of siloxane (−O−R2Si−O−SiR2−, where R = organic group). They are typically colorless...

non-flammable. It is one of several types of silicone oil (polymerized siloxane). Its applications range from contact lenses and medical devices to elastomers;...

A silicone oil is any liquid polymerized siloxane with organic side chains. The most important member is polydimethylsiloxane. These polymers are of commercial...

reaction. The surface of solid silica in contact with water is covered by siloxane bonds (≡Si–O–Si≡) and silanol groups (≡Si–OH) sensitive to an alkaline...

Siloxane application...

reaction-building polymer is an addition reaction), a hydride- and a vinyl-functional siloxane polymer react in the presence of a platinum complex catalyst, creating...

pervasive. Cyclic siloxanes have been detected in some species of aquatic life. A scientific review in Canada has determined that “Siloxane D5 does not pose...

or aromatic. Fluorosurfactants have fluorocarbon chains. Siloxane surfactants have siloxane chains. Many important surfactants include a polyether chain...

effects.: 23–24  Decamethylcyclopentasiloxane ("siloxane" or "liquid silicone", trademarked Siloxane D5),: 25  was initially popularized by GreenEarth...

compound, it is mainly used a precursor for forming various cross-linked siloxane polymers. Methyltrichlorosilane results from the direct process of chloromethane...

20th century saw the development of the chemistry and industrial use of siloxanes and the growing use of silicone polymers, elastomers, and resins. In the...

the semiconductor industry. In water, it rapidly decomposes to produce a siloxane polymer while giving off hydrochloric acid. Because of its reactivity and...

found to be capable of self-healing small scratches. Poly-(ε-caprolactone)/siloxane is an inorganic-organic hybrid material which, when used as a solid electrolyte...

belong to different classes of chemical compounds, including hydrocarbons, siloxanes and refrigerants. In the non-ideal regime, even qualitative differences...

U.S. patent 2,541,851 – Process for making puttylike elastic plastic, siloxane derivative composition containing zinc hydroxide sillyputtyhistory.blogspot...

trioleate surfactant, 0.35% silicon fluid such as dimethyl siloxane or methyl phenyl siloxane, 5.6% of flame retardant hexabromobenzene, and 2–3% pigment...

intermediates result from two partially hydrolyzed monomers linked with a siloxane [Si−O−Si] bond: (OR)3−Si−OH + HO−Si−(OR)3 → [(OR)3Si−O−Si(OR)3] + H−O−H...

Usually the Si and N have organic substituents. They are analogous to siloxanes, with -NR- (R = alkyl, aryl) replacing -O-. One illustrative family of...

Hexamethylcyclotrisiloxane is a cyclic monomer that is susceptible to anionic polymerization to siloxane polymers....

Polymethylhydrosiloxane Names Other names Methyl hydrogen siloxane; Poly(methyl siloxane); Poly(methylhydrosiloxane); Polysilicone 4 Identifiers CAS Number...

dimethylsiloxanes and polydimethylsiloxane. From this mixture, the cyclic siloxanes including D4 can be removed by distillation. In the presence of a strong...

endocrine disrupting compounds, hormones, perfluorinated compounds, siloxanes, drugs of abuse and other hazardous substances Microplastics such as polyethylene...

hydrolysis of the isocyanates. Various poly(siloxane–urethane) crosslinked polymers can be formed by reaction with siloxane-diols. These compounds are of interest...

H2O Silanols tend to dehydrate to give siloxanes: 2 R 3SiOH → R 3Si-O-SiR 3 + H2O Polymers with repeating siloxane linkages are called silicones. Compounds...

prepared in this way. Illustrative is the crosslinking of vinyl-terminated siloxanes: In the presence of platinum-based catalysts, hydrosilanes react with...

disorder is removed. The surface of opal in contact with water is covered by siloxane bonds (≡Si–O–Si≡) and silanol groups (≡Si–OH). This makes the opal surface...

polysiloxane networks. When R is methyl, the four possible functional siloxane monomeric units are described as follows: "M" stands for trimethylsilanol...

and retains the ability to output pairs. The liquid is methyl hydride siloxane polymer with low viscosity of light-yellow color or colorless. It is readily...