Title:
PHOTOCURABLE RESIN COMPOSITION, INK AND COATING MATERIAL
Document Type and Number:
WIPO Patent Application WO/2020/158805
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a photocurable resin composition which exhibits excellent compatibility, drying properties when cured by irradiation with light, scratch resistance and adhesion to a substrate. The present invention is a photocurable resin composition containing a styrene-acrylate copolymer and an ethylenically unsaturated compound. The styrene-acrylate copolymer contains 10-90 mol% of constituent units (A) derived from a styrene-based compound and 10-90 mol% of constituent units (B) derived from an acrylate compound. The constituent units (B) derived from an acrylate compound contain constituent units (b-1) derived from a compound having at least three (meth)acryloyl groups in the molecule.
Inventors:
FUJIYAMA TAKUYA (JP)
IWASAKI REINA (JP)
INOUE SATOSHI (JP)
IWASAKI REINA (JP)
INOUE SATOSHI (JP)
Application Number:
PCT/JP2020/003187
Publication Date:
August 06, 2020
Filing Date:
January 29, 2020
Export Citation:
Assignee:
OSAKA SODA CO LTD (JP)
International Classes:
C08F2/44; C08F220/10; C08F257/02; C08F265/06; C08L25/14; C08L33/04; C09D4/00; C09D7/63; C09D11/101; C09D11/106; C09D125/14; C09D133/14
Foreign References:
| JPH0237031B2 | 1990-08-22 | |||
| JP2018123320A | 2018-08-09 | |||
| JPH10251591A | 1998-09-22 | |||
| JP2016121343A | 2016-07-07 | |||
| JPH0711166A | 1995-01-13 |
Other References:
See also references of EP 3919523A4
Attorney, Agent or Firm:
TANAKA, Junya et al. (JP)
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