Title:
POLYCARBONATE RESIN COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2018/143327
Kind Code:
A1
Abstract:
A polycarbonate resin composition that maintains excellent color tone with little yellowing even with retention inside a high-temperature molding machine exceeding 340°C, has little change in color tone over time even when a molded article molded after retention under high-temperature conditions undergoes thermal history, and has exceptional long-term stability of the optical properties, wherein the polycarbonate resin composition contains prescribed amounts of a polycarbonate resin (A), a specific polyether compound (B), and a specific antioxidant (C).
Inventors:
TORII TAKAHIRO (JP)
YAMAZAKI YASUNOBU (JP)
YAMAZAKI YASUNOBU (JP)
Application Number:
PCT/JP2018/003371
Publication Date:
August 09, 2018
Filing Date:
February 01, 2018
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C08L69/00; C08K5/524; C08L71/02; F21S2/00
Domestic Patent References:
| WO2016111101A1 | 2016-07-14 | |||
| WO2016125625A1 | 2016-08-11 | |||
| WO2016194749A1 | 2016-12-08 | |||
| WO2011083635A1 | 2011-07-14 |
Foreign References:
| JP2017171811A | 2017-09-28 | |||
| JP2004051700A | 2004-02-19 | |||
| JP2015180709A | 2015-10-15 | |||
| JP2016125028A | 2016-07-11 | |||
| JPS581516B2 | 1983-01-11 |
Other References:
See also references of EP 3578608A4
Attorney, Agent or Firm:
HIRASAWA, Kenichi et al. (JP)
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