Title:
COMPOSITE RESIN PARTICLES, COMPOSITE RESIN FOAMING PARTICLES, AND FOAM MOLDED BODY
Document Type and Number:
WIPO Patent Application WO/2022/202680
Kind Code:
A1
Abstract:
The present invention provides a foam molded body having excellent heat resistance (a low percentage dimensional change with heating), excellent fire resistance, and excellent shelf life. Also provided are composite resin particles, etc., for producing this body. The present invention relates to: composite resin particles containing a polypropylene resin, an ethylene-vinyl acetate copolymer, and a polystyrene resin; foaming particles of the composite resin particles; and a foam molded body of the foaming particles.
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Inventors:
OWAKI HIROKI (JP)
Application Number:
PCT/JP2022/012689
Publication Date:
September 29, 2022
Filing Date:
March 18, 2022
Export Citation:
Assignee:
SEKISUI KASEI CO LTD (JP)
International Classes:
C08F255/02; C08J3/12; C08J9/20; C08K3/26; C08K3/36; C08L23/08; C08L23/12; C08L25/06
Foreign References:
| JP2012167148A | 2012-09-06 | |||
| JPH08208916A | 1996-08-13 | |||
| JP2020050784A | 2020-04-02 | |||
| JP2018053029A | 2018-04-05 |
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
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