Title:
STYRENE-BASED RESIN COMPOSITION, AND FORMED BODY THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/114221
Kind Code:
A1
Abstract:
The objective of the present disclosure is to provide: a styrene-based resin composition which can reduce the environmental load by using a biomass raw material and ensures excellent mechanical strength; and a formed body thereof. The present disclosure is a styrene-based resin composition containing: 82.5-99.9 mass% of a styrene-based resin (A) including a styrene-based monomer unit; and 0.1-15 mass% of a biomass plasticizer (B) having a biomass carbon percentage (pMC%) of at least 10%.
Inventors:
IWAMOTO HIROKAZU (JP)
NAKAGAWA YU (JP)
NAKAGAWA YU (JP)
Application Number:
PCT/JP2021/043865
Publication Date:
June 02, 2022
Filing Date:
November 30, 2021
Export Citation:
Assignee:
PS JAPAN CORP (JP)
International Classes:
C08L25/04; C08L25/08; C08L51/04; C08L63/08; C08L91/00; C08L91/08
Domestic Patent References:
| WO2019235378A1 | 2019-12-12 | |||
| WO2021132692A1 | 2021-07-01 |
Foreign References:
| JP2008144025A | 2008-06-26 | |||
| JP2016515661A | 2016-05-30 | |||
| JP2010504404A | 2010-02-12 | |||
| JP2009120717A | 2009-06-04 | |||
| JP2020198999A | 2020-12-17 | |||
| JP2021130990A | 2021-09-09 | |||
| JP2021166317A | 2021-10-14 | |||
| JP2021166318A | 2021-10-14 | |||
| JP2021190613A | 2021-12-13 |
Other References:
"J. Appl. Polym. Sci.", vol. 12, 1968, NIHON IGAKUKAN PUBLISHING, article "Fundamentals of Biomaterials", pages: 2359
PAINT RESEARCH (CONSIDERATION ON SOLUBILITY PARAMETERS OF ADDITIVES, no. 152, October 2010 (2010-10-01)
See also references of EP 4253475A4
PAINT RESEARCH (CONSIDERATION ON SOLUBILITY PARAMETERS OF ADDITIVES, no. 152, October 2010 (2010-10-01)
See also references of EP 4253475A4
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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