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Title:
CURABLE COMPOSITION AND CURED PRODUCT THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/203065
Kind Code:
A1
Abstract:
This curable composition contains: a (meth)acrylic acid ester-based copolymer (A) having a reactive silicon group represented by formula (1); and a polyoxyalkylene-based polymer (B) having a reactive silicon group represented by formula (1). A monomer component constituting (A) includes: a (meth)acrylic acid ester (a1); a polyoxyalkylene-based polymer (a2) having more than one (meth)acryloyl group in the molecule; and a chain transfer agent (a3) having a mercapto group. The monomer component further includes a monomer (a4) having a reactive silicon group and a polymerizable unsaturated group, and/or (a3) further has a reactive silicon group. -SiR1 cX3-c (1) R1 represents a substituted or unsubstituted C1-C20 hydrocarbon group. X represents a hydroxyl group or a hydrolyzable group. c is 0 or 1.

Inventors:
MIYAFUJI KIYOSHI
Application Number:
PCT/JP2022/014605
Publication Date:
September 29, 2022
Filing Date:
March 25, 2022
Export Citation:
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Assignee:
KANEKA CORP (JP)
International Classes:
C08F8/42; C08F290/06; C08G65/328; C08L33/02; C08L71/02
Domestic Patent References:
WO2017057719A12017-04-06
WO2007023669A12007-03-01
WO2022009933A12022-01-13
Foreign References:
JP2017066349A2017-04-06
JP2012122048A2012-06-28
JPS5273998A1977-06-21
JPS59122541A1984-07-16
JP5082851B22012-11-28
JPH06211879A1994-08-02
US5364955A1994-11-15
JPH1053637A1998-02-24
US5756751A1998-05-26
JPH10204144A1998-08-04
EP0831108A11998-03-25
JP2000169544A2000-06-20
JP2000169545A2000-06-20
JPS63112642A1988-05-17
JPH06172631A1994-06-21
JPH11116763A1999-04-27
JPH04283259A1992-10-08
JPH09194731A1997-07-29
JPH03160053A1991-07-10
Attorney, Agent or Firm:
ARCO PATENT & TRADEMARK ATTORNEYS (JP)
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