| 发明名称 |
POLYETHER POLYOLS,THEIR MANUFACTURE AND USE IN POLYURETHANE PRODUCTION |
| 摘要 |
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. |
| 申请公布号 |
ZA8500816(B) |
申请公布日期 |
1985.11.27 |
| 申请号 |
ZA19850000816 |
申请日期 |
1985.02.01 |
| 申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC. |
发明人 |
JAMES PETER BROWN;WILLIAM GRAHAM CARROLL;RONALD NEWMAN MAY;ERIK MAURICE BERTHA MERCKX;DAVID JOHN SPARROW |
| 分类号 |
C07D319/06;C08G18/00;C08G18/48;C08G65/26;C08G65/28;C08L67/00;C08L71/02;C08L77/00 |
主分类号 |
C07D319/06 |
| 代理机构 |
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代理人 |
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