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1. (WO2018137507) PHYSICAL SEPARATE-PHASE DYNAMIC POLYMER AND USE THEREOF

Pub. No.:    WO/2018/137507    International Application No.:    PCT/CN2018/072460
Publication Date: Fri Aug 03 01:59:59 CEST 2018 International Filing Date: Sat Jan 13 00:59:59 CET 2018
IPC: C08G 79/08
Applicants: WENG, Qiumei
翁秋梅
Inventors: LIANG, Su
梁愫
GUO, Qiongyu
郭琼玉
ZHANG, Huan
张欢
LIN, Gan
林淦
OUYANG, Yong
欧阳勇
WENG, Wengui
翁文桂
Title: PHYSICAL SEPARATE-PHASE DYNAMIC POLYMER AND USE THEREOF
Abstract:
Disclosed is a physical separate-phase dynamic polymer comprising a dynamic polymer molecule having both hard segments and soft segments. Various hard segments in the dynamic polymer molecule can, when mixed with each other and/or each independently, form a crystalline phase and/or a phase incompatible with the soft segments, so as to create separate-phase physical crosslinking or crosslinking and polymerization based on the hard segments; various soft segments in the dynamic polymer molecule are amorphous; and the dynamic polymer molecule contains at least one boron-containing dynamic covalent bond and an optional hydrogen bond in the molecule to provide dynamic reversibility.