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Title:
BIODEGRADABLE POLYESTER SOLUTION AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/153250
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a biodegradable polyester solution which exhibits good solubility in halogen-free organic solvents, and which achieves sufficient adhesive strength even when aged for a short time. The foregoing is achieved by providing a biodegradable polyester solution which contains a poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) copolymer and a solvent, and in which the average content of 3-hydroxyhexanoate in the poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) copolymer is 16 mol% or more.

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Inventors:
HASHIGUCHI TOMOAKI (JP)
Application Number:
PCT/JP2021/001022
Publication Date:
August 05, 2021
Filing Date:
January 14, 2021
Export Citation:
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Assignee:
KANEKA CORP (JP)
International Classes:
C08L67/04; C08L101/16; C09D11/00; C09J167/04
Domestic Patent References:
WO2019142845A12019-07-25
WO2019189745A12019-10-03
WO2002034857A22002-05-02
WO2019142845A12019-07-25
Foreign References:
JP2008029218A2008-02-14
JP2013185139A2013-09-19
JP2009120713A2009-06-04
JP2017532404A2017-11-02
US8283435B22012-10-09
JPH0593049A1993-04-16
JP2001340078A2001-12-11
Other References:
HIGASHITSUKUBAIBARAKI, JAPAN) (J. BACTERIOL., vol. 179, 1997, pages 4821 - 4830
See also references of EP 4098699A4
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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