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Title:
(METH)ACRYLIC BLOCK COPOLYMER, AND ACTIVE-ENERGY-RAY-CURABLE COMPOSITION CONTAINING SAME
Document Type and Number:
WIPO Patent Application WO/2019/098153
Kind Code:
A1
Abstract:
A (meth)acrylic block copolymer having excellent active energy ray curability, especially excellent curability of blends with acrylate monomers, said (meth)acrylic block copolymer being provided. A (meth)acrylic block copolymer containing a methacrylic polymer block (A) having an active-energy-ray-curable group that includes a partial structure shown by general formula (1), and an acrylic polymer block (B) not having an active-energy-ray-curable group. [In the formula, R1 represents a C1-10 hydrocarbon group, and W represents a C1-10 saturated hydrocarbon group.]

Inventors:
TAKAI JUNYA (JP)
SHACHI KENJI (JP)
Application Number:
JP2018/041808
Publication Date:
May 23, 2019
Filing Date:
November 12, 2018
Export Citation:
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Assignee:
KURARAY CO (JP)
International Classes:
C08F297/02; C08F265/04; C08F299/00
Domestic Patent References:
WO2004014926A22004-02-19
WO2004013192A12004-02-12
WO2013141105A12013-09-26
Foreign References:
JP2013087232A2013-05-13
JPS57501430A1982-08-12
JPH07157522A1995-06-20
JP2011184678A2011-09-22
JP3839829B22006-11-01
JPS639859B21988-03-02
JP3040172B22000-05-08
JPH0693060A1994-04-05
JPH05507737A1993-11-04
JPH11335432A1999-12-07
Attorney, Agent or Firm:
SSINPAT PATENT FIRM (JP)
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