Title:
ADHESIVE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2021/201208
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing an adhesive composition which exhibits excellent adhesiveness and adhesion to various plastics such as polypropylene, polyethylene, and cycloolefin resin. The adhesive composition of the present invention contains the following components (A) to (C). (A) A radically polymerizable compound; (B) a polymer having a weight average molecular weight of 35,000-110,000 and having a repeating unit derived from a polymerizable compound represented by formula (I) (in which X1 and X2 each independently represent a C7-C20 alkyl group or a C7-C20 alkoxy group, n represents 0 or 1, Z1 and Z2 each independently represent a single bond or a C1-C3 alkylene group, each R independently represents an organic group or a halogeno group, m1 and m2 each independently represent any integer of 0-4, and Y represents a polymerizable functional group); and (C) a radical polymerization initiator
Inventors:
YAMATE TAIKI (JP)
Application Number:
PCT/JP2021/014132
Publication Date:
October 07, 2021
Filing Date:
April 01, 2021
Export Citation:
Assignee:
NIPPON SODA CO (JP)
International Classes:
C09D4/00; C08K5/101; C08K5/14; C08K5/51; C08L33/26; C09D5/00; C09D133/14; C09D201/02; C09J4/00; C09J11/06; C09J133/14; C09J201/02
Domestic Patent References:
| WO2018070079A1 | 2018-04-19 | |||
| WO2020071456A1 | 2020-04-09 | |||
| WO2020262423A1 | 2020-12-30 |
Foreign References:
| JP2020067404A | 2020-04-30 | |||
| JP2014009339A | 2014-01-20 |
Other References:
YAMATE TAIKI, SUZUKI HIROSHI, FUJIWARA TAKAYUKI, YAMAGUCHI TORU, AKAZOME MOTOHIRO: "Polyacrylamide-scaffold adhesive bearing multiple benzene rings forming CH/ interactions with polyolefin", ADVANCED MATERIALS LETTERS, VINOVA BHAVE RESEARCH INSTITUTE, IN, vol. 9, no. 7, 10 July 2018 (2018-07-10), IN, pages 526 - 530, XP055853932, ISSN: 0976-3961, DOI: 10.5185/amlett.2018.2055
See also references of EP 4130166A4
See also references of EP 4130166A4
Attorney, Agent or Firm:
HIROTA, Masanori (JP)
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