发明授权
- 专利标题: Method for polymerizing cyclic ether
- 专利标题(中): 聚合环醚的方法
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申请号: US09423459申请日: 1999-11-09
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公开(公告)号: US06359108B1公开(公告)日: 2002-03-19
- 发明人: Karsten Eller , Frank Stein , Christoph Sigwart , Rainer Becker , Klaus-Dieter Plitzko , Rolf Fischer , Ulrich Müller
- 申请人: Karsten Eller , Frank Stein , Christoph Sigwart , Rainer Becker , Klaus-Dieter Plitzko , Rolf Fischer , Ulrich Müller
- 优先权: DE19719875 19970512
- 主分类号: C08G5968
- IPC分类号: C08G5968
摘要:
A process for polymerizing cyclic ethers over a heterogeneous catalyst comprises using a heterogeneous catalyst comprising one or more pillared interlayered clays (PILCs).
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