Title:
STARCH COMPOSITION AND MOLDED BODY
Document Type and Number:
WIPO Patent Application WO/2023/276402
Kind Code:
A1
Abstract:
The present invention pertains to a starch composition comprising a starch and a vinyl alcohol-based polymer, wherein: the amylopectin proportion in the starch is at least 70%; the degree of saponification of the vinyl alcohol-based polymer is at most 96 mol%; and the proportion of the starch to the total mass of the starch and the vinyl alcohol-based polymer is 40-90 mass%, and the proportion of the vinyl alcohol-based polymer to the total mass of the starch and the vinyl alcohol-based polymer is 10-60 mass%.
Inventors:
KAGAWA GENKI (JP)
SHIBATA SHOHEI (JP)
WASHITAKE YOSUKE (JP)
KATSUYA SATOSHI (JP)
SHIBATA SHOHEI (JP)
WASHITAKE YOSUKE (JP)
KATSUYA SATOSHI (JP)
Application Number:
PCT/JP2022/016894
Publication Date:
January 05, 2023
Filing Date:
March 31, 2022
Export Citation:
Assignee:
KURARAY CO (JP)
International Classes:
C08L3/02; C08L29/04; D01F6/50; D01F9/00
Domestic Patent References:
| WO2008126635A2 | 2008-10-23 |
Foreign References:
| JP2002236361A | 2002-08-23 | |||
| JPS62288644A | 1987-12-15 | |||
| JPS62288643A | 1987-12-15 | |||
| JP2014031494A | 2014-02-20 | |||
| JPH08503985A | 1996-04-30 | |||
| JPH03249208A | 1991-11-07 | |||
| JPH04153309A | 1992-05-26 |
Other References:
JAPANESE JOURNAL OF POLYMER SCIENCE AND TECHNOLOGY, vol. 50, no. 10, pages 767 - 774
CARBOHYDRATE RESEARCH, vol. 180, pages 301 - 313
STARCH/STARKE, vol. 42, pages 302 - 305
CARBOHYDRATE RESEARCH, vol. 180, pages 301 - 313
STARCH/STARKE, vol. 42, pages 302 - 305
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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