Title:
TRANSPARENT FLAME-RETARDANT RESIN COMPOSITION AND METHOD FOR PRODUCING TRANSPARENT FLAME-RETARDANT RESIN COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2019/176213
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a transparent flame-retardant resin composition that exhibits excellent transparency and excellent flame retardancy. Provided is a transparent flame-retardant resin composition which contains at least two types of polycarbonate resin and at least one type of organic flame retardant. The weight average molecular weight of one polycarbonate resin (A) among the at least two types of polycarbonate resin is 52,000 or less in terms of polystyrene, and the content of the organometallic flame retardant is 0.001-3.0 parts by mass relative to a total of 100 parts by mass of the at least two types of polycarbonate resin.
Inventors:
KURIYAMA AKITO (JP)
INAGAKI YASUHITO (JP)
UEDA KENJI (JP)
SHIMIZU KOHEI (JP)
INAGAKI YASUHITO (JP)
UEDA KENJI (JP)
SHIMIZU KOHEI (JP)
Application Number:
PCT/JP2018/046673
Publication Date:
September 19, 2019
Filing Date:
December 19, 2018
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
C08L69/00; C08J5/18; C08K5/42; C08L83/04
Domestic Patent References:
| WO2011132510A1 | 2011-10-27 | |||
| WO2009025203A1 | 2009-02-26 | |||
| WO2014033987A1 | 2014-03-06 | |||
| WO2018066211A1 | 2018-04-12 |
Foreign References:
| JP2011225862A | 2011-11-10 | |||
| JP2009298845A | 2009-12-24 | |||
| JP2011084692A | 2011-04-28 | |||
| JP2014172938A | 2014-09-22 | |||
| JP2010111848A | 2010-05-20 |
Attorney, Agent or Firm:
WATANABE Kaoru (JP)
Download PDF: