| 发明名称 |
High-resilient polyurethane foams produced from polyether polyols |
| 摘要 |
Flexible polyurethane foams are produced from a polyisocyanate and a polyether polyol which has been alkoxylated in the presence of a double metal cyanide catalyst and that has at least one ethylene oxide-propylene oxide mixed block.
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| 申请公布号 |
US6858655(B1) |
申请公布日期 |
2005.02.22 |
| 申请号 |
US20010018332 |
申请日期 |
2001.12.13 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
HOFMANN JOERG;GUPTA PRAMOD;DIETRICH MANFRED;RABE HANSJUERGEN;GROENEN JUERGEN;OOMS PIETER |
| 分类号 |
C08G18/48;C08G65/26;C08G101/00;(IPC1-7):C08G18/28 |
主分类号 |
C08G18/48 |
| 代理机构 |
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代理人 |
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