Title:
STARCH-CONTAINING RESIN COMPOSITION, MOLDED ARTICLE, AND METHOD FOR ADJUSTING BIODEGRADATION RATE OF STARCH-CONTAINING RESIN COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2023/073895
Kind Code:
A1
Abstract:
[Problem] To provide a biodegradable resin composition in which the period required for biodegradation is shortened, and a molded article. Further, to provide a method for adjusting the biodegradation rate of a biodegradable resin composition. [Solution] Provided is a starch-containing resin composition comprising starch, a biodegradable resin, and a compatibilizing agent. Also provided is a molded article that is obtained by molding a starch-containing resin composition. Further provided is a method for adjusting the biodegradation rate of a starch-containing resin composition, said method comprising a step for kneading together starch, a biodegradable resin, and a compatibilizing agent.
Inventors:
KAMIYA KAZUHITO (JP)
SAKAGUCHI KAZUHISA (JP)
SAKAGUCHI KAZUHISA (JP)
Application Number:
PCT/JP2021/039921
Publication Date:
May 04, 2023
Filing Date:
October 28, 2021
Export Citation:
Assignee:
BIOMASS TECH CO LTD (JP)
International Classes:
C08K5/053; C08K5/103; C08L3/02; C08L67/00
Domestic Patent References:
| WO2020202813A1 | 2020-10-08 | |||
| WO2005087857A1 | 2005-09-22 | |||
| WO2013073402A1 | 2013-05-23 |
Foreign References:
| JP2009155531A | 2009-07-16 | |||
| JP2003073531A | 2003-03-12 | |||
| JP2020050855A | 2020-04-02 | |||
| JP2020125470A | 2020-08-20 | |||
| JP2013537578A | 2013-10-03 | |||
| JP2016176044A | 2016-10-06 |
Attorney, Agent or Firm:
HATTA & ASSOCIATES (JP)
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