Title:
RESIN COMPOSITION FOR PRODUCTION OF FOAM PARTICLES, FOAM PARTICLES, FOAM MOLDED BODY AND COMPOSITE STRUCTURE MEMBER
Document Type and Number:
WIPO Patent Application WO/2020/195118
Kind Code:
A9
Abstract:
The present invention addresses the problem of providing a resin composition which enables the production of a foam molded body that has beautiful appearance, while exhibiting excellent mechanical properties. The above-described problem is solved by a resin composition for the production of foam particles, which is characterized by being composed of a base material resin that contains a polycarbonate resin having a glass transition temperature of 140-155°C and an amorphous polyester resin having a glass transition temperature of 100-130°C, and which is also characterized in that the amorphous polyester contains a unit that is derived from a cyclic diol.
Inventors:
KUWABARA YUSUKE (JP)
Application Number:
PCT/JP2020/002992
Publication Date:
November 19, 2020
Filing Date:
January 28, 2020
Export Citation:
Assignee:
SEKISUI PLASTICS (JP)
International Classes:
C08J9/04; B32B5/18; B32B5/28; B32B7/027; B32B27/36; C08J9/16; C08L67/02; C08L69/00
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
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