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Siloxane

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siloxane [si′läk‚sān]
(organic chemistry)
R2SiO Any of a family of silica-based polymers in which R is an alkyl group, usually methyl; these polymers exist as oily liquids, greases, rubbers, resins, or plastics. Also known as oxosilane.

Siloxane 

any of the compounds containing the grouping

Siloxanes are anhydrides of silicon acids. Organosiloxanes (seeORGANOSILICON COMPOUNDS) and polyorganosiloxanes (seeSILICONES) are the most important of these compounds. [23–1092–]



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The latter co-monomer can be prepared by reaction of a chloro-terminated siloxane with excess BPA, or, alternatively, by hydrosilation of a hydride-terminated siloxane with a functionalized phenolic compound.
Airex 904 W, a liquid polyether siloxane copolymer containing fumed silica, is supplied 100% active as a concentrate.
McLean has revealed that the new lens material is based on siloxane, which is very biocompatible and is already used in biomedical devices.
 
 
 
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