Title:
MODIFIED POLYESTER-BASED RESIN, ADHESIVE RESIN COMPOSITION, AND LAMINATE
Document Type and Number:
WIPO Patent Application WO/2023/190413
Kind Code:
A1
Abstract:
The present invention provides: an adhesive resin composition that has a high biodegradation rate and excellent adhesiveness; and a laminate using the composition. The adhesive resin composition according to the present invention is a copolymer in which at least one selected from the group consisting of α,β-unsaturated carboxylic acids and anhydrides thereof is graft-modified to an aliphatic-aromatic polyester-based resin, and contains succinic acid as an aliphatic dicarboxylic acid unit that forms the aliphatic-aromatic polyester-based resin.
Inventors:
KIKUCHI KOHEI (JP)
TANIGUCHI MASAHIKO (JP)
TANIGUCHI MASAHIKO (JP)
Application Number:
PCT/JP2023/012344
Publication Date:
October 05, 2023
Filing Date:
March 27, 2023
Export Citation:
Assignee:
MITSUBISHI CHEM CORP (JP)
International Classes:
C08G69/48; B32B27/00; B32B27/36; C08G63/91; C09J7/30; C09J151/08
Foreign References:
| JP2013212682A | 2013-10-17 | |||
| JP2019181943A | 2019-10-24 | |||
| JP2015081280A | 2015-04-27 | |||
| CN113861545A | 2021-12-31 | |||
| JP2008255269A | 2008-10-23 |
Attorney, Agent or Firm:
EIKOH, P.C. (JP)
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