Title:
THERMOPLASTIC ELASTOMER COMPOSITION
Document Type and Number:
Japanese Patent JP2023085861
Kind Code:
A
Abstract:
To provide a thermoplastic elastomer composition excellent in flexibility, transparency, and adhesiveness to a polar resin such as polycarbonate, and excellent in chemical resistance such as oleic acid resistance, and a molded body using the same.SOLUTION: A thermoplastic elastomer composition is obtained by blending a specific aromatic block copolymer (A), a specific acrylic block copolymer (B) having one or more polymer blocks (b1) containing a structural unit derived from an acrylic acid ester and one or more polymer blocks (b2) containing a structural unit derived from a (meth)acrylic acid ester, and containing a structural unit derived from an acrylic acid ester (b1-1) expressed by a general formula CH2=CH-COOR1 (1), where in the formula (1), R1 is a 1-3C organic group as a structural unit derived from an acrylic acid ester, an aromatic polymer (C), and a softening agent (D) by a predetermined weight ratio.SELECTED DRAWING: None
Inventors:
YONEDA YOSHIKAZU
OSHIMA HIROSHI
OSHIMA HIROSHI
Application Number:
JP2021200147A
Publication Date:
June 21, 2023
Filing Date:
December 09, 2021
Export Citation:
Assignee:
KURARAY PLASTICS CO
International Classes:
C08L53/00; C08L23/00; C08L25/02; C08L91/00