- 专利标题: END-GROUP ISOMERIZATION OF POLY(ALKYLENE CARBONATE) POLYMERS
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申请号: US17550019申请日: 2021-12-14
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公开(公告)号: US20220177645A1公开(公告)日: 2022-06-09
- 发明人: James Eagan , Christopher A. Simoneau , Jay J. Farmer
- 申请人: Saudi Aramco Technologies Company
- 申请人地址: SA Dhahran
- 专利权人: Saudi Aramco Technologies Company
- 当前专利权人: Saudi Aramco Technologies Company
- 当前专利权人地址: SA Dhahran
- 主分类号: C08G64/40
- IPC分类号: C08G64/40 ; C08G64/02 ; C08G64/34 ; B01J21/02 ; B01J35/00 ; B01J31/04
摘要:
Described herein are methods of preparing poly(alkylene carbonate) polymers comprising an increased ratio of primary hydroxyl end groups to secondary hydroxyl end groups, and compositions thereof.