| 发明名称 |
CO-INITIATED POLYOLS USEFUL FOR THE PRODUCTION OF RIGID POLYURETHANE FOAMS |
| 摘要 |
A co-initiated polyether polyol is produced by suspending a solid polyhydroxyl compound in an amine-initiated polyol, heating the suspension and alkoxylating the heated suspension. These co-initiated polyether polyols are particularly useful for the production of polyurethanes.
|
| 申请公布号 |
US2002120026(A1) |
申请公布日期 |
2002.08.29 |
| 申请号 |
US20000742974 |
申请日期 |
2000.12.20 |
| 申请人 |
SCHILLING STEVEN L.;DOERGE HERMAN P.;BALL EDWARD E.;HEADLEY KEITH J. |
发明人 |
SCHILLING STEVEN L.;DOERGE HERMAN P.;BALL EDWARD E.;HEADLEY KEITH J. |
| 分类号 |
C08G18/40;C08G18/50;C08G65/26;(IPC1-7):C08J9/00 |
主分类号 |
C08G18/40 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
