| 发明名称 |
Polyether polyol compositions and their use in polyurethane production. |
| 摘要 |
<p>Polyether polyols made by alkoxylating defined polyhydroxy dioxanes, optionally in admixture with defined pentaerythritol derivatives, blends thereof with other polyols and polyurethanes, especially foams, made therefrom. </p> |
| 申请公布号 |
EP0153031(A2) |
申请公布日期 |
1985.08.28 |
| 申请号 |
EP19850300490 |
申请日期 |
1985.01.24 |
| 申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
BROWN, JAMES PETER;CARROLL, WILLIAM GRAHAM;MAY, RONALD NEWMAN EUROPEAN RESIDENCE;MERCKX, ERIK MAURICE BERTHA;SPARROW, DAVID JOHN |
| 分类号 |
C07D319/06;C08G18/00;C08G18/48;C08G65/26;C08G65/28;C08L67/00;C08L71/02;C08L77/00;(IPC1-7):C08G18/14;C08G18/32 |
主分类号 |
C07D319/06 |
| 代理机构 |
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代理人 |
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