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Patent Searching and Data


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 (41, Miyukigaoka, Tsukuba-sh, Ibaraki 41, 〒3050841, JP)
SHACHI Kenji (41, Miyukigaoka, Tsukuba-sh, Ibaraki 41, 〒3050841, JP)
Application Number:
JP2018/041808
Publication Date:
May 23, 2019
Filing Date:
November 12, 2018
Export Citation:
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Assignee:
KURARAY CO., LTD. (1621, Sakazu Kurashiki-sh, Okayama 01, 〒7100801, JP)
International Classes:
C08F297/02; C08F265/04; C08F299/00
Foreign References:
JP2013087232A2013-05-13
JPS57501430A1982-08-12
JPH07157522A1995-06-20
Attorney, Agent or Firm:
SSINPAT PATENT FIRM (Gotanda Yamazaki Bldg. 6F, 13-6 Nishigotanda 7-chome, Shinagawa-k, Tokyo 31, 〒1410031, JP)
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