发明申请
- 专利标题: PROCESS FOR THE PREPARATION OF POLYETHER ESTER POLYOLS
- 专利标题(中): 制备聚酯多元醇的方法
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申请号: US12579513申请日: 2009-10-15
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公开(公告)号: US20100099788A1公开(公告)日: 2010-04-22
- 发明人: Klaus Lorenz , Reinhard Albers , Frank Otto
- 申请人: Klaus Lorenz , Reinhard Albers , Frank Otto
- 申请人地址: DE Leverkusen
- 专利权人: Bayer MaterialScience AG
- 当前专利权人: Bayer MaterialScience AG
- 当前专利权人地址: DE Leverkusen
- 优先权: DE102008051882.4 20081016
- 主分类号: C08J9/00
- IPC分类号: C08J9/00 ; C07C69/66
摘要:
The present invention relates to a process for the preparation of polyether ester polyols starting from fatty acid esters and starter compounds having Zerewitinoff-active hydrogen atoms, and to their use in the production of solid or foamed polyurethane materials.
公开/授权文献
- US08716515B2 Process for the preparation of polyether ester polyols 公开/授权日:2014-05-06
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