Title:
THERMOPLASTIC POLYESTER RESIN COMPOSITION, METHOD FOR PRODUCING THERMOPLASTIC POLYESTER RESIN COMPOSITION, AND MOLDED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2023/145596
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a molded article that has excellent flame resistance and tracking resistance, that has excellent hydrolysis resistance during high-temperature molding, and that has good low warpage properties, surface smoothness, and cold shock properties. The present invention is a thermoplastic polyester resin composition that is obtained by mixing, with respect to 100 parts by weight of (A) a thermoplastic polyester resin, 0.1-50 parts by weight of (B) at least one type of phosphinate selected from phosphinates and diphosphinates, more than 10 parts by weight but not more than 40 parts by weight of (C) a phosphazene compound, 0.1-50 parts by weight of (D) a nitrogen-based flame retardant, 2.5-6.5 parts by weight of (E) an epoxy compound, and 0.1-20 parts by weight of at least one resin selected from among (F-1) olefin resins and (F-2) polyamide resins, wherein the total of parts by weight of components (B), (C), and (D) is 60-80 parts by weight.
Inventors:
MIYAMOTO KOHEI (JP)
TOJO YUSUKE (JP)
UMETSU HIDEYUKI (JP)
TOJO YUSUKE (JP)
UMETSU HIDEYUKI (JP)
Application Number:
PCT/JP2023/001499
Publication Date:
August 03, 2023
Filing Date:
January 19, 2023
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
C08L67/00; B29C48/40; B29C48/625; C08K5/5313; C08K5/5399; C08L63/00; C08L85/02
Domestic Patent References:
| WO2021153414A1 | 2021-08-05 | |||
| WO2014021101A1 | 2014-02-06 |
Foreign References:
| JP2008150598A | 2008-07-03 | |||
| JP2009292897A | 2009-12-17 | |||
| JP2010024324A | 2010-02-04 |
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