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1. (WO2018036504) THERMOPLASTIC POLYESTER ELASTOMER FOAM PRECURSOR, FOAM AND PREPARATION METHOD THEREFOR

Pub. No.:    WO/2018/036504    International Application No.:    PCT/CN2017/098595
Publication Date: Fri Mar 02 00:59:59 CET 2018 International Filing Date: Thu Aug 24 01:59:59 CEST 2017
IPC: C08L 67/00
C08L 23/08
C08L 25/08
C08J 9/12
Applicants: TANG, Jing
唐靖
Inventors: TANG, Jing
唐靖
HU, Xiaohua
胡晓华
LI, Hsun Tien
李巡天
Title: THERMOPLASTIC POLYESTER ELASTOMER FOAM PRECURSOR, FOAM AND PREPARATION METHOD THEREFOR
Abstract:
In order to overcome the problem that conventional thermoplastic polyester elastomers are difficult to foam, the present invention provides a thermoplastic polyester elastomer foam precursor, which contains the following components: a thermoplastic polyester elastomer, a melt viscosity modifier and a foam porous size stabilizer. Meanwhile, also disclosed in the present invention are a thermoplastic polyester foam and a preparation method therefor. The thermoplastic polyester foam provided in the present invention has the advantages of having a light weight, good outer appearance and excellent resilience, and is favorable for popularization and application.