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US 5,962,127 AGranted
Protective coating for silicone gels
AssigneeDow Corning Corporation
InventorMyron Timothy Maxson
Life of this patent
Estimating the term…
Abstract
A silicone gel product that resists fuel adsorption and has a surface that feels smooth and dry, resists dirt and moisture pick-up, and prevents the product from sticking to itself, comprises a silicone gel with a tacky surface and a fluorocarbon elastomer film adhering to the surface of the silicone gel.
Claims16
A silicone gel product comprising:
- A) a silicone gel selected from the group consisting of organosilicone and halogenated organosilicone gels, wherein the silicone gel has a tacky surface and
- B) a fluorocarbon elastomer film adhered to the surface of the silicone gel.
The product of claim 21, wherein ingredient A1) is a dimethylvinylsiloxy-terminated, dimethyl, trifluoropropylmethyl siloxane with methylsilsesquioxanes;
- ingredient A2) is a dimethylhydrogensiloxy-terminated, dimethyl, trifluoropropylmethyl siloxane;
- ingredient A3) is a complex of platinum with 1,3-diethenyl-1,1,3,3-tetramethyldisloxane embedded in an organosiloxane resin with methyl and phenyl functional groups;
- ingredient A4) is ethynyl cyclohexanol;
- ingredient A5) is copper(II) acetylacetonate;
- ingredient A6) is of dimethylhydrogensiloxy-terminated, trifluoropropyl silsesquioxane;
- and ingredient A7) is (thiophenediyl)bis(t-butylbenzoxazole).
3 more elements
Dependencies are inferred from the claim text.