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Patent Searching and Data


Title:
ORGANOPOLYSILOXANE AND PRODUCTION METHOD THEREFOR, AND CURABLE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2017/145668
Kind Code:
A1
Abstract:
Provided are: a novel imide-modified organopolysiloxane in a liquid form having excellent resistance to heat; a method for producing the organopolysiloxane; and a curable composition that contains the organopolysiloxane and that can be cured by irradiation with light without using an initiator. The organopolysiloxane is represented by formula (1). (Wherein: each R1 represents an unsubstituted or substituted monovalent hydrocarbon group having 1-10 carbon atoms or an organic group having a structure represented by formula (2) or (3), and at least one of the R1s is the organic group having a structure represented by formula (2) or (3); a represents an integer of 2 or more; b, c, and d each represent an integer of 0 or more; and 2 ≤ a + b + c + d ≤ 1,000 is satisfied.) (Wherein: R2-R7 each represent a hydrogen atom or an unsubstituted or substituted monovalent hydrocarbon group having 1-10 carbon atoms; R2 or R3 may be linked with R4 or R5 to form a ring, and R6 may be linked with R7 to form a ring; m and n each represent an integer of 0-3; and X and Y each represent an unsubstituted or substituted divalent hydrocarbon group that has 1-10 carbon atoms and that optionally contains an intervening heteroatom. A dashed line represents a bond.)

Inventors:
TSUCHIDA OSAMU (JP)
Application Number:
PCT/JP2017/003405
Publication Date:
August 31, 2017
Filing Date:
January 31, 2017
Export Citation:
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Assignee:
SHINETSU CHEMICAL CO (JP)
International Classes:
C07F7/10; C08F30/08; C08F299/08; C08G77/388; C08L83/08
Foreign References:
JPS51125277A1976-11-01
JPS5869229A1983-04-25
JP2013166908A2013-08-29
JP2013046003A2013-03-04
JP2007031321A2007-02-08
JPH09309876A1997-12-02
JPH1171347A1999-03-16
Other References:
See also references of EP 3421477A4
Attorney, Agent or Firm:
PATENT PROFESSIONAL CORPORATION EI-MEI PATENT OFFICE (JP)
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