| 发明名称 |
POLYISOCYANATE COMPOSITION |
| 摘要 |
Polyisocyanate composition comprising the reaction product of a diphenylmethane diisocyanate comprising 25-70% by weight of 2,4'-diphenylmethane diisocyanate and a polyoxyethylene polyoxypropylene polyol having an oxyethylene content of 50-90% by weight. The composition is useful for preparing flexible foams. |
| 申请公布号 |
JPH0641265(A) |
申请公布日期 |
1994.02.15 |
| 申请号 |
JP19930087059 |
申请日期 |
1993.04.14 |
| 申请人 |
IMPERIAL CHEM IND PLC <ICI> |
发明人 |
MIREIRU DOU UITSUTE;GABURIERU BERUHERUSUTO |
| 分类号 |
C08G18/10;C08G18/48;C08G18/76;C08G101/00;C08J9/02;(IPC1-7):C08G18/48 |
主分类号 |
C08G18/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
