Title:
POLYBUTYLENE TEREPHTHALATE RESIN COMPOSITION AND MOLDED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2023/027069
Kind Code:
A1
Abstract:
Provided is a polybutylene terephthalate resin composition comprising (A) 100 parts by mass of a polybutylene terephthalate resin having an intrinsic viscosity of 0.65 to 0.90 dl / g, (B) 5 to 30 parts by mass of an ethylene-ethyl acrylate copolymer, and (C) 10 to 100 parts by mass of an inorganic filler, wherein the melt flow rate of the (B) ethylene-ethyl acrylate copolymer at 190 °C under a load of 2.16 kg is 25 g / 10 min or less.
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Inventors:
ASAI YOSHIHIRO (JP)
FUKATSU HIROKI (JP)
FUKATSU HIROKI (JP)
Application Number:
PCT/JP2022/031715
Publication Date:
March 02, 2023
Filing Date:
August 23, 2022
Export Citation:
Assignee:
POLYPLASTICS CO (JP)
International Classes:
C08L67/03; C08K3/00; C08L33/08; C08L83/10
Domestic Patent References:
| WO2007007663A1 | 2007-01-18 | |||
| WO2020032083A1 | 2020-02-13 | |||
| WO2020100727A1 | 2020-05-22 | |||
| WO2016024531A1 | 2016-02-18 |
Foreign References:
| JP2007070615A | 2007-03-22 | |||
| JPH10168291A | 1998-06-23 | |||
| JP2011162783A | 2011-08-25 | |||
| JP2011190391A | 2011-09-29 | |||
| JP2005238735A | 2005-09-08 | |||
| JP2017066260A | 2017-04-06 | |||
| JPH0436342A | 1992-02-06 | |||
| JPH05112703A | 1993-05-07 | |||
| KR20170119669A | 2017-10-27 | |||
| US20180187004A1 | 2018-07-05 | |||
| CN101168618A | 2008-04-30 |
Attorney, Agent or Firm:
MIYOSHI Hidekazu et al. (JP)
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