Title:
THERMOPLASTIC ELASTOMER COMPOSITION AND METHOD FOR PRODUCING SAME, AND MOLDED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2022/163796
Kind Code:
A1
Abstract:
[Problem] To provide a thermoplastic elastomer composition that has excellent fluidity during melt-molding and excellent resistance with respect to compression permanent set. [Solution] The thermoplastic elastomer composition according to the present invention is characterized by containing a polyurethane-based resin and a polyolefin-based thermoplastic resin, and is characterized in that the polyurethane-based resin is a reaction product between a polymer having two or more hydroxyl groups and/or amino groups and a polyisocyanate having two or more isocyanate groups, the quantity of hydroxyl groups and/or amino groups in the polymer and/or the quantity of isocyanate groups in the polyisocyanate is at least three, and the contained amount of the polyurethane-based resin is 0.1-60 mass% with respect to the total amount of the thermoplastic elastomer composition.
Inventors:
CHINO KEISUKE (JP)
Application Number:
PCT/JP2022/003230
Publication Date:
August 04, 2022
Filing Date:
January 28, 2022
Export Citation:
Assignee:
ENEOS CORP (JP)
International Classes:
C08L23/00; C08L53/02; C08L75/04
Foreign References:
| JP2003335917A | 2003-11-28 | |||
| JPH1034843A | 1998-02-10 | |||
| JP2017206588A | 2017-11-24 | |||
| JP2001253980A | 2001-09-18 | |||
| JPH06184367A | 1994-07-05 |
Attorney, Agent or Firm:
NAKAMURA Yukitaka et al. (JP)
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