Title:
INORGANIC REINFORCED THERMOPLASTIC POLYESTER RESIN COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2015/008831
Kind Code:
A1
Abstract:
The present invention is a total of 100 mass% of an inorganic reinforced thermoplastic polyester resin composition containing (A) 20-45 mass% of low-viscosity polybutylene terephthalate resin having a reduced viscosity of 0.5-0.7 dL/g, (B) 10-20 mass% total of polyethylene terephthalate resin (B1) and copolyester resin (B2), (C) 35-65 mass% of glass fibers, (D) polycarbonate resin, and (E) transesterification inhibitor, and is an inorganic reinforced thermoplastic polyester resin composition having a cooling crystallization temperature of 180-190°C, wherein the present invention provides an inorganic reinforced polyester resin composition whereby molded articles for inorganic reinforcement members are obtained that have an embossed appearance free of unevenness and with few appearance defects such as floaters while having high rigidity and high strength.
Inventors:
SHIMIZU TAKAHIRO (JP)
Application Number:
PCT/JP2014/069039
Publication Date:
January 22, 2015
Filing Date:
July 17, 2014
Export Citation:
Assignee:
TOYO BOSEKI (JP)
International Classes:
C08L67/02; C08K5/521; C08K7/14; C08L51/00; C08L69/00
Foreign References:
| JP2003238782A | 2003-08-27 | |||
| JP2004091693A | 2004-03-25 | |||
| JP2007092005A | 2007-04-12 | |||
| JP2008120925A | 2008-05-29 | |||
| JP2009096969A | 2009-05-07 | |||
| JP2009132851A | 2009-06-18 | |||
| JP2010195923A | 2010-09-09 |
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