申请人:Chen Chuh-Yung
公开号:US20190055340A1
公开(公告)日:2019-02-21
A polymer is represented by Formula (I):
wherein X is a substituted or unsubstituted C
2
-C
5
alkylene, alkenylene, or alkynylene group; Y is a substituted or unsubstituted divalent C
2
-C
5
aliphatic hydrocarbyl group; Z is a divalent binding group; k is in a range from 0 to 3; m is in a range from 7 to 100; p is in a range from 0 to 30; n is in a range from 0 to 3; and q is in a range from 3 to 50.
The polymer is used as a nucleating agent for PET resin.