Title:
POLYESTER RESIN COMPOSITION AND MOLDED PRODUCT THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/013115
Kind Code:
A1
Abstract:
The present invention relates to a polyester resin composition and a molded product thereof. The polyester resin composition is obtained by compounding at least: (A) 100 parts by mass of a polybutylene terephthalate resin, (B) 15-100 parts by mass of an amorphous resin, and (C) 0.010-5.0 parts by mass of an epoxy resin with a special structure, and the melting point of the polyester resin composition is greater than 210°C and less than 221°C. The polyester resin composition and the molded product thereof of the present invention have excellent laser transmittance, and can be used for various electrical mounting components for automobiles (various control units, various sensors, etc.), connectors, switch components, relay components, etc.
Inventors:
TANG XIANWEN (CN)
XU JUNRUI (CN)
ZHANG LEZHEN (CN)
KATO KOYA (CN)
OTA KENJI (JP)
OMAYU AKITOSHI (CN)
ZHU WENBO (CN)
XU JUNRUI (CN)
ZHANG LEZHEN (CN)
KATO KOYA (CN)
OTA KENJI (JP)
OMAYU AKITOSHI (CN)
ZHU WENBO (CN)
Application Number:
PCT/CN2020/102916
Publication Date:
January 28, 2021
Filing Date:
July 20, 2020
Export Citation:
Assignee:
TORAY ADVANCED MATERIALS RES LABORATORIES CHINA CO LTD (CN)
International Classes:
C08L67/02; B29C65/16; C08L33/20; C08L35/06; C08L63/00; C08L69/00
Foreign References:
| CN107778792A | 2018-03-09 | |||
| US20050171321A1 | 2005-08-04 | |||
| JP2010070626A | 2010-04-02 | |||
| JP2013155278A | 2013-08-15 | |||
| JP2003213106A | 2003-07-30 | |||
| JP2010024396A | 2010-02-04 | |||
| JP2010070626A | 2010-04-02 | |||
| JP2007186584A | 2007-07-26 | |||
| CN1863870A | 2006-11-15 | |||
| JP2005336409A | 2005-12-08 | |||
| JP2013155278A | 2013-08-15 |
Other References:
See also references of EP 4006103A4
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