Title:
POLYBUTYLENE TEREPHTHALATE RESIN COMPOSITION FOR MOLDED BODY FOR WELDING POLYESTER ELASTOMER, AND COMPOSITE MOLDED BODY
Document Type and Number:
WIPO Patent Application WO/2018/159487
Kind Code:
A1
Abstract:
A polybutylene terephthalate resin composition for a molded body for welding a polyester elastomer, said polybutylene terephthalate resin composition being capable of being bonded by insert-molding and having practical bonding strength even in portions where stress is generated, and said polybutylene terephthalate resin composition comprising 40-95% by mass of (A) a polybutylene terephthalate resin, 4-40% by mass of (B) a polyester block copolymer, 0-50% by mass of (C) a copolymerized polyester resin different from (B), and 0-55% by mass of (D) an inorganic filler, wherein the polyester block copolymer (B) has, as a constituent component thereof, a hard segment comprising a polyester having a specific structure.
Inventors:
HORIGUCHI SATORU (JP)
KAMIYA MOTONOBU (JP)
FUJII YASUTO (JP)
KAMIYA MOTONOBU (JP)
FUJII YASUTO (JP)
Application Number:
PCT/JP2018/006697
Publication Date:
September 07, 2018
Filing Date:
February 23, 2018
Export Citation:
Assignee:
TOYO BOSEKI (JP)
International Classes:
B29C45/14; C08L67/02; C08K3/00; C08J5/00
Domestic Patent References:
| WO2012014823A1 | 2012-02-02 |
Foreign References:
| JP2013189550A | 2013-09-26 | |||
| JPH04119810A | 1992-04-21 | |||
| JPS61133381A | 1986-06-20 |
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