Title:
ACRYLIC (METH)ACRYLATE RESIN, ACTIVE ENERGY RAY-CURABLE RESIN COMPOSITION, CURED PRODUCT AND ARTICLE
Document Type and Number:
WIPO Patent Application WO/2023/276600
Kind Code:
A1
Abstract:
The present invention provides: an acrylic (meth)acrylate resin which uses, as starting materials, an acrylic polymer (A) and a (meth)acrylic monomer (B) having a carboxyl group, and which is characterized in that the acrylic polymer (A) is a copolymer of a polymerizable compound, the copolymer containing a glycidyl (meth)acrylate (a1) and a (meth)acrylate compound (a2), a homopolymer of which has a glass transition temperature (Tg) of 50°C or more; an active energy ray-curable resin composition; a cured product; and an article. This acrylic (meth)acrylate resin exhibits excellent adhesion; and a cured product of this acrylic (meth)acrylate resin exhibits excellent elongation, scratch resistance and chemical resistance.
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Inventors:
YAJIMA SATOSHI (JP)
NISHIDA TAKUYA (JP)
INOUE NAOTO (JP)
NISHIDA TAKUYA (JP)
INOUE NAOTO (JP)
Application Number:
PCT/JP2022/023220
Publication Date:
January 05, 2023
Filing Date:
June 09, 2022
Export Citation:
Assignee:
DAINIPPON INK & CHEMICALS (JP)
International Classes:
C08F8/00; C08F290/12
Domestic Patent References:
| WO2017073522A1 | 2017-05-04 |
Foreign References:
| JP2011207947A | 2011-10-20 | |||
| JPH06258830A | 1994-09-16 | |||
| JP2016069610A | 2016-05-09 | |||
| JP2022065304A | 2022-04-27 |
Attorney, Agent or Firm:
ONO Takayuki (JP)
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