Organo-functional polysiloxanes
AssigneeSigmakalon Services B.V.
InventorsRoy Gerritsen, Sibel Mill, Michel Gillard, Gerard De Vries
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Abstract
The present invention relates to an organo-functional polysiloxane of formula (1) wherein each R1 is independently selected from alkyl or aryl radicals, each R2 is 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, R3 is a bivalent radical or —O—W—(X)z is 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)z is hydroxy or alkoxy
Claims43
An organo-functional polysiloxane of formula (1)
- wherein each R1 is independently selected from the group consisting of alkyl and aryl radicals, each R2 is independently selected from the group consisting of hydrogen, alkyl and 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, R3 is a bivalent radical or —O—R3—(X)z is 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)z is hydroxy or alkoxy.
Dependencies are inferred from the claim text.