Organo-functional polysiloxanes

Details Organo-functional polysiloxanes Organo-functional polysiloxanes

2006-10-10

2006-10-10

Brunsman, David M. (Department: 1755)

Compositions: coating or plastic

Coating or plastic compositions

Silicon containing other than solely as silicon dioxide or...

C106S287110, C106S287120, C106S287140, C106S287150, C549S215000, C525S474000, C525S476000, C528S026000, C528S027000, C528S028000, C528S029000, C428S429000, C428S447000, C427S427400, C427S427500, C427S427600, C427S429000, C427S430100, C427S443200, C427S435000, C427S440000

Reexamination Certificate

active

07118621

ABSTRACT:
The present invention relates to an organo-functional polysiloxane of formula (1) wherein each R1is independently selected from alkyl or aryl radicals, each R2is independently selected from hydrogen, alkyl or aryl radicals, n is selected so that the molecular weight for the organo-functional polysiloxane is in the range of from 400 to 10,000, R3is a bivalent radical or —O—W—(X)zis hydroxy or alkoxy, z is 1, 2 or 3 and X is a reactive functional group for reacting with amine radicals and wherein 0 to 90% of —O—R3—(X)zis hydroxy or alkoxy

REFERENCES:
patent: 5187251 (1993-02-01), Jachmann et al.
patent: 5248789 (1993-09-01), Wolff
patent: 6344520 (2002-02-01), Greene
patent: 42 16 923 (1993-11-01), None
patent: 42 34 959 (1994-04-01), None
patent: 0 430 102 (1991-06-01), None

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