申请人:RENSSELAER POLYTECHNIC INSTITUTE
公开号:US10377855B2
公开(公告)日:2019-08-13
The invention is directed to processes for preparation of oxetane polymers, wherein an epoxide accelerant is reacted with one or more equivalents of a 3-monosubstituted oxetane or a 3,3-disubstituted oxetane, wherein the epoxide accelerant is selected from the group consisting of 2,2-substituted epoxide, 2,2,3-substituted epoxide, 2,2,3,3-substituted epoxide, and mixtures thereof. Also disclosed are oxetane polymers prepared by the processes of the invention.
本发明涉及制备氧杂环丁烷聚合物的工艺,其中环氧化物促进剂与一种或多种当量的3-单取代氧杂环丁烷或3,3-二取代氧杂环丁烷反应,其中环氧化物促进剂选自由2,2-取代环氧化物、2,2,3-取代环氧化物、2,2,3,3-取代环氧化物及其混合物组成的组。还公开了通过本发明工艺制备的氧杂环丁烷聚合物。