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US 4,059,606 AGranted
Organosilicon compounds
AssigneeImperial Chemical Industries PLC
InventorsRichard Warren Walsingham, Ronald Sangster Stuart
Life of this patent
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Abstract
Silane or siloxane/polyether compositions obtained by reaction of a terminally unsaturated mono-epoxide with an alcohol, followed by hydrosilation.
Claims9
A polysiloxane of the formula:
- ##STR11## wherein R.sup.1 is lower alkyl, lower alkoxylower alkyl or cyclohexyl group,
- R.sup.10 is H, acetyl or trimethylsilyl,
- n is 2, 3 or 4, all units C.sub.n H.sub.2n not necessarily being alike,
- x has a value from 2 to 100
- s has a value from 0 to about 50 and
- t has a value from 1 to about 20.
3 more elements
Dependencies are inferred from the claim text.