- 专利标题： POLYMER AND PREPARATION AND USE THEREOF
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申请号： US15679791申请日： 2017-08-17
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公开(公告)号： US20190055340A1公开(公告)日： 2019-02-21
- 发明人: Chuh-Yung Chen , Hsin Yu , Yuan-Hsiang Wu , Ming-Yuan Shen , Chen-Chien Wang
- 申请人： Chuh-Yung Chen
- 主分类号： C08G18/28
- IPC分类号： C08G18/28 ; C08G18/48 ; C08G18/42
摘要：
A polymer is represented by Formula (I): wherein X is a substituted or unsubstituted C2-C5 alkylene, alkenylene, or alkynylene group; Y is a substituted or unsubstituted divalent C2-C5 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.
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