C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
C08G 77/04 (2006.01) A61K 8/58 (2006.01) C07F 7/21 (2006.01) C10M 107/50 (2006.01) C10M 139/04 (2006.01) C10M 155/02 (2006.01) A61K 7/06 (1990.01) A61K 7/48 (1990.01)
Patent
CA 2084733
SILOXY-FUNCTIONAL CYCLOPOLYSILOXANES ABSTRACT A cyclopolysiloxane having the general structure Image wherein Q is a monovalent siloxane moiety selected from the group consisting of the structure (R3SiO)2SiR-A- and the structure GR2SiOSiR2-A'-, in which A is a divalent hydrocarbon group having 4 to 14 carbon atoms and A' is a divalent hydrocarbon group having 2 to 18 carbon atoms, each R' group and each G group is independently selected from the group consisting of an alkyl radical having 1 to 30 carbon atoms, a phenyl radical, an arylalkyl group and a halogenated alkyl radical having 3 to 6 carbon atoms, each R is independently selected from the group consisting of an alkyl radical having 1 to 30 carbon atoms, a phenyl radical, an arylalkyl group, a halogenated alkyl radical having 3 to 6 carbon atoms and hydrogen and x and y are each integers, with the proviso that (x + y) is an integer having a value of 4 to 6 inclusive and y is at least 1.
Dow Corning Corporation
Gowling Lafleur Henderson Llp
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