Title:
THERMOPLASTIC ELASTOMER RESIN COMPOSITION
Document Type and Number:
Japanese Patent JP2021134345
Kind Code:
A
Abstract:
To provide a thermoplastic elastomer resin composition which has high rigidity, and is excellent in low temperature impact resistance and flexural fatigue resistance.SOLUTION: A thermoplastic elastomer resin composition contains 50-95 wt.% of a polyether ester block copolymer (A) which mainly contains a high melting point crystalline polymer segment (a1) mainly composed of crystalline aromatic polyester and a low melting point crystalline polymer segment (a2) mainly composed of an aliphatic polyether unit, and 5-50 wt.% of a polybutylene terephthalate resin (B) and an amorphous resin (C).SELECTED DRAWING: None
Inventors:
OSANAWA NOBUO
UEMURA YUJI
UEMURA YUJI
Application Number:
JP2020189130A
Publication Date:
September 13, 2021
Filing Date:
November 13, 2020
Export Citation:
Assignee:
DU PONT TORAY CO LTD
International Classes:
C08L67/02; C08L67/03; C08L101/12
Attorney, Agent or Firm:
Ichijo power