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US 2003/0120100 A1Published application
Fluorinated organosilicon compounds
AssigneeShin-Etsu Chemical Co., Ltd.
InventorsNoriyuki Koike, Hiromasa Yamaguchi
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Abstract
Fluorinated organosilicon compounds having perfluoroalkyl or perfluorooxyalkyl radicals and at least four SiH radicals are highly compatible with base polymers having high fluorine contents and useful as a crosslinking agent therefor to produce addition cured rubber having desired hardness and modulus.
Claims1
A fluorinated organosilicon compound of the following general formula (1):
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- wherein R is independently —(CH2)a-Rf wherein Rf is a monovalent perfluoroalkyl or perfluorooxyalkyl radical having 1 to 12 carbon atoms, and “a” is 2 or 3, X is —OSi(CH3)2H, and n is 0 or 1.
Dependencies are inferred from the claim text.