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Title:
POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2021/172472
Kind Code:
A1
Abstract:
A polycarbonate resin composition containing an aromatic polycarbonate resin (A), a prescribed antioxidant (B1), a phenol-based antioxidant (C), an alicyclic epoxy compound (D), and an ultraviolet absorber (E), the polycarbonate resin composition being such that the (B1) component content, the (C) component content, the (D) component content, and the (E) component content relative to 100 parts by mass of the (A) component are 0.01-0.08 parts by mass, 0.005-0.15 parts by mass, 0.005-0.2 parts by mass, and 0.1-0.4 parts by mass, respectively, and moreover containing substantially no bis(2,6-di-tert-butyl-4-methylphenyl)pentaerythritol diphosphate (Z1) or triphenyl phosphine (Z2).

Inventors:
TORII TAKAHIRO (JP)
NAGAYAMA SHUYA (JP)
Application Number:
PCT/JP2021/007197
Publication Date:
September 02, 2021
Filing Date:
February 25, 2021
Export Citation:
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Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
G02B3/00; C08K5/10; C08K5/13; C08K5/1515; C08K5/357; C08K5/524; C08K5/527; C08L69/00; C08L71/02
Domestic Patent References:
WO2011064897A12011-06-03
WO2014191942A12014-12-04
WO2018181949A12018-10-04
Foreign References:
JP2019131786A2019-08-08
JP2014210872A2014-11-13
JP2014062203A2014-04-10
CN107245233A2017-10-13
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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