发明名称 |
Novel polyether polyols based on cashew nutshell liquid, a process for the production of these polyether polyols, flexible foams produced from these polyether polyols, and a process for the production of these foams |
摘要 |
This invention relates to novel polyether polyols which are prepared by alkoxylation of renewable resource materials, and particularly cashew nutshell liquid (CNSL), and to a process for the preparation of these novel polyether polyols. This invention also relates to flexible polyurethane foams prepared from these long chain polyether polyols, and to a process for the production of these flexible polyurethane foams. |
申请公布号 |
EP1930355(A2) |
申请公布日期 |
2008.06.11 |
申请号 |
EP20070022800 |
申请日期 |
2007.11.24 |
申请人 |
BAYER MATERIALSCIENCE LLC |
发明人 |
REESE, JACK R.;MOORE, MICAH N.;WARDIUS, DON S.;HAGER, STANLEY L. |
分类号 |
C08G18/48;C07C43/23;C08G18/40;C08G18/63;C08G18/66;C08G18/76 |
主分类号 |
C08G18/48 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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