发明申请
- 专利标题: METHOD FOR PRODUCING POLYTHER POLYOLS
- 专利标题(中): 生产多聚多元醇的方法
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申请号: US13582786申请日: 2011-03-09
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公开(公告)号: US20130204047A1公开(公告)日: 2013-08-08
- 发明人: Klaus Lorenz
- 申请人: Klaus Lorenz
- 申请人地址: DE Monheim
- 专利权人: Bayer Intellectual Property GmbH
- 当前专利权人: Bayer Intellectual Property GmbH
- 当前专利权人地址: DE Monheim
- 优先权: EP10002671.5 20100313
- 国际申请: PCT/EP2011/053501 WO 20110309
- 主分类号: C07C41/02
- IPC分类号: C07C41/02
摘要:
The present invention relates to is coupling process for the preparation of polyether polyols starting from highly functional starter compounds that are solid or highly viscous under reaction conditions and monofunctional starter compounds that are liquid under reaction conditions with Zerewitinoff-active hydrogen atoms.
公开/授权文献
- US09067874B2 Method for producing polyether polyols 公开/授权日:2015-06-30
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