专利名称：POLYESTER-BASED POLYMERS HAVING
IMPROVED HYDROLYTIC STABILITY
发明人：Yuzhen Yang,Husnu Alp
Alidedeoglu,Manojkumar Chellamuthu
申请号：US16301066申请日：20170501
公开号：US20190185619A1公开日：20190620
摘要：The present invention relates to a polymer obtainable by reaction of apolyester comprising a quantity of carboxylic terminal groups with a chain extendingcompound wherein the chain extending compound is selected from an aromaticbis(oxirane ether) or an aromatic bis(methyloxirane ether). Such polymer may have adesired resistance to hydrolytic degradation.
申请人：SABIC GLOBAL TECHNOLOGIES B.V.
地址：Bergen Op Zoom NL
国籍：NL
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