Title:
FOAM PARTICLE, FOAM MOLDED BODY, PREPARATION METHOD THEREOF AND RESIN COMPLEX
Document Type and Number:
WIPO Patent Application WO/2019/187947
Kind Code:
A1
Abstract:
This foam particle is composed of an aromatic polyester-based thermoplastic resin composition, wherein the aromatic polyester-based thermoplastic resin comprises an aromatic polyester-based crystalline resin and an aromatic polyester-based amorphous resin, and in a DSC curve obtained when heating the foam particle from 30˚C to 290˚C at a heating rate of 10˚C/min, the foam particle satisfies the following characteristics: (1) the DSC curve shows a single glass transition temperature and a crystallization peak, (2) the crystallization heat amount calculated from the area of the crystallization peak is 20mJ/mg or higher, and (3) a half-crystallization time at 120˚C is 180-1000 seconds.
Inventors:
TAI TETSURO (JP)
KUWABARA YUSUKE (JP)
KUWABARA YUSUKE (JP)
Application Number:
PCT/JP2019/007728
Publication Date:
October 03, 2019
Filing Date:
February 28, 2019
Export Citation:
Assignee:
SEKISUI PLASTICS (JP)
International Classes:
B32B5/24; C08J9/16; C08L67/00
Domestic Patent References:
| WO2000036000A1 | 2000-06-22 |
Foreign References:
| JP2013227483A | 2013-11-07 | |||
| JP2006181753A | 2006-07-13 | |||
| JP2015178553A | 2015-10-08 | |||
| JP2014043528A | 2014-03-13 | |||
| JP2016537450A | 2016-12-01 | |||
| JP2013177544A | 2013-09-09 |
Attorney, Agent or Firm:
NOGAWA, Shintaro et al. (JP)
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