BRANCHED SILOXANE/SILALKYLENE COPOLYMER, SILICONE-CONTAINING ORGANIC POLYMER, AND PROCESS FOR PRODUCING THE SAME

Title:

BRANCHED SILOXANE/SILALKYLENE COPOLYMER, SILICONE-CONTAINING ORGANIC POLYMER, AND PROCESS FOR PRODUCING THE SAME

Document Type and Number:

WIPO Patent Application WO/2000/035925

Kind Code:

A1

Abstract:

A branched siloxane/silalkylene copolymer which contains a radical-polymerizable organic group and is represented by the general formula (I) [wherein Y is a radical-polymerizable organic group; R?1¿ is C¿1-10? alkyl or aryl; and X?1¿ is silylalkyl represented by general formula (II) where i=1:(wherein R?1¿ is the same as defined above; R?2¿ is C¿2-10? alkylene; R?3¿ is C¿1-10? alkyl; X?i+1¿ is one member selected from the group consisting of hydrogen, C¿1-10? alkyl, aryl, and the silylalkyl; i, indicating the hierarchial position of the silylalkyl, is an integer of 1 to 10; and a?i¿ is an integer of 0 to 3)]; and a silicone-containing organic polymer obtained by polymerizing the copolymer.

Inventors:

YOSHITAKE MAKOTO (JP)
FURUKAWA HARUHIKO (JP)
MORITA YOSHITSUGU (JP)

Application Number:

PCT/JP1998/005627

Publication Date:

June 22, 2000

Filing Date:

December 11, 1998

Export Citation:

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Assignee:

DOW CORNING TORAY SILICONE (JP)
YOSHITAKE MAKOTO (JP)
FURUKAWA HARUHIKO (JP)
MORITA YOSHITSUGU (JP)

International Classes:

C07F7/18; C08F30/08; C08F283/12; C08F290/06; C08G77/48; C08G77/50; C08L51/08; (IPC1-7): C07F7/08; C08F30/08; C08F290/06; C08F299/08

Foreign References:

JPH07173178A	1995-07-11
JPH0111485A
JPH0111530A

Other References: