Title:
RESIN COMPOSITION, MOLDED ARTICLE, AND METHOD FOR PRODUCING RESIN COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2023/214487
Kind Code:
A1
Abstract:
Provided are a resin composition, a molded article, and a method for producing a resin composition. The resin composition comprises: a polycarbonate resin (A) which is a recycled product and which contains a constituent unit represented by formula (1) and is represented by a bisphenol A-type polycarbonate resin; and a polycarbonate resin (B) which contains a constituent unit represented by formula (2) and is represented by a bisphenol C-type polycarbonate resin, wherein an increase in color difference after heat treatment is suppressed. Provided is a resin composition comprising a polycarbonate resin (A) containing a constituent unit represented by formula (1) and a polycarbonate resin (B) containing a constituent unit represented by formula (2), wherein the polycarbonate resin (A) is a recycled product and the content of a Br element in the polycarbonate resin (A) is at most 10 ppm by mass with respect to 100 parts by mass of the polycarbonate resin (A).
Inventors:
IRIE YASUYUKI (JP)
HAMAGUCHI RYUKI (JP)
NISHINO YOHEI (JP)
HAMAGUCHI RYUKI (JP)
NISHINO YOHEI (JP)
Application Number:
PCT/JP2023/012893
Publication Date:
November 09, 2023
Filing Date:
March 29, 2023
Export Citation:
Assignee:
MITSUBISHI CHEM CORP (JP)
International Classes:
C08L69/00; C08G64/06
Domestic Patent References:
| WO2022004058A1 | 2022-01-06 |
Foreign References:
| JP2021188011A | 2021-12-13 | |||
| US20220064439A1 | 2022-03-03 | |||
| US20140200302A1 | 2014-07-17 |
Attorney, Agent or Firm:
SIKS & CO. (JP)
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