发明授权
- 专利标题: Catalytic lactide and glycolide (co)polymerization system
- 专利标题(中): 催化丙交酯和乙交酯(共)聚合体系
-
申请号: US12316328申请日: 2008-12-11
-
公开(公告)号: US07999061B2公开(公告)日: 2011-08-16
- 发明人: Blanca Martin-Vaca , Anca Dumitrescu , Lidija Vranicar , Jean-Bernard Cazaux , Didier Bourissou , Roland Cherif-Cheikh , Frédéric Lacombe
- 申请人: Blanca Martin-Vaca , Anca Dumitrescu , Lidija Vranicar , Jean-Bernard Cazaux , Didier Bourissou , Roland Cherif-Cheikh , Frédéric Lacombe
- 申请人地址: FR Boulogne-Billancourt
- 专利权人: IPSEN Pharma S.A.S.
- 当前专利权人: IPSEN Pharma S.A.S.
- 当前专利权人地址: FR Boulogne-Billancourt
- 代理机构: Hunton & Williams LLP
- 优先权: EP03290134 20030121
- 主分类号: C08G63/08
- IPC分类号: C08G63/08 ; C08G63/82 ; C08F283/00 ; C08G63/91 ; C08G63/48
摘要:
A catalytic lactide and glycolide copolymerization system comprising a trifluoromethane sulfonate as a catalyst and copolymerization additive and a copolymerization process.
公开/授权文献
信息查询