Title:
METHOD FOR MANUFACTURING BIODEGRADABLE LAMINATE
Document Type and Number:
WIPO Patent Application WO/2019/239913
Kind Code:
A1
Abstract:
A method in which a pressure-bonding surface is used to pressure-bond a resin material to a paper substrate, and then the resin material is removed from the pressure-bonding surface, whereby a biodegradable laminate configured from the paper substrate and a resin layer is manufactured, wherein the resin material contains (A) 100 parts by weight of polyhydroxyalkanoate that includes repeating units represented by the following formula: (-CHR-CH2-CO-O) (in the formula, R is an alkyl group represented by CnH2n+1, and n is an integer of 1-15), and (B) 1-20 parts by weight of a glycerol ester compound.
Inventors:
TONE HIROSHI
OKURA TETSUO
OKURA TETSUO
Application Number:
PCT/JP2019/021569
Publication Date:
December 19, 2019
Filing Date:
May 30, 2019
Export Citation:
Assignee:
KANEKA CORP (JP)
International Classes:
B32B27/10; B29C48/00; B29C48/16; B29C48/305; B29C63/02; B32B37/08; B32B37/10; B32B37/26; C08K5/103; C08K5/20; C08L67/04
Domestic Patent References:
| WO2009122673A1 | 2009-10-08 | |||
| WO2013147139A1 | 2013-10-03 |
Foreign References:
| JP2003535996A | 2003-12-02 | |||
| JP2016049630A | 2016-04-11 | |||
| JPH10128920A | 1998-05-19 |
Attorney, Agent or Firm:
PATENT CORPORATE BODY ARCO PATENT OFFICE (JP)
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