Title:
THERMOPLASTIC ELASTOMER COMPOSITION AND MOLDED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2005/073269
Kind Code:
A1
Abstract:
Disclosed is an acrylic block copolymer composition having improved melt fluidity at molding and excellent heat resistance while maintaining weather resistance, chemical resistance, adhesiveness, flexibility and wear resistance as characteristics of an acrylic block copolymer. Specifically disclosed is a thermoplastic elastomer composition which is characterized by comprising an acrylic block copolymer (A) that is composed of a methacrylic polymer block (a) and an acrylic polymer block (b) wherein at least one of the methacrylic polymer block (a) and acrylic polymer block (b) contains an acid anhydride group and/or a carboxyl group and an acrylic polymer (B) having 1.1 or more epoxy groups in one molecule.
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Inventors:
TANIGUCHI AKIO (JP)
CHIBA TAKESHI (JP)
CHIBA TAKESHI (JP)
Application Number:
PCT/JP2005/000823
Publication Date:
August 11, 2005
Filing Date:
January 24, 2005
Export Citation:
Assignee:
KANEKA CORP (JP)
TANIGUCHI AKIO (JP)
CHIBA TAKESHI (JP)
TANIGUCHI AKIO (JP)
CHIBA TAKESHI (JP)
International Classes:
C08F293/00; C08L53/00; C08L33/04; (IPC1-7): C08G59/40; C08L33/14; C08L53/00
Domestic Patent References:
WO2002092696A1 | 2002-11-21 |
Foreign References:
JP2002060449A | 2002-02-26 | |||
JP2000169665A | 2000-06-20 |
Other References:
See also references of EP 1714992A4
Attorney, Agent or Firm:
KANEKA CORPORATION (Osaka-shi, Osaka 88, JP)
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