发明名称 |
REACTIVE POLYOL COMPOSITIONS AND HIGH RESILIENCY POLYURETHANE FOAMS OBTAINED BY USING THESE COMPOSITIONS |
摘要 |
<p>A reactive polyol composition useful in the preparation of high resilient polyurethane foams comprising a polyol and from 0.5% by weight to 5.0% by weight of a reactive diamine represented by the following formula: <CHEM> wherein R is H or alkyl of 1 to 4 carbon atoms and A and A' are NH2 or H with the provisos that in each ring either A or A' is NH2, not both and when A or A' is NH2 then the R attached to that carbon atom is H.</p> |
申请公布号 |
EP0003954(B1) |
申请公布日期 |
1983.08.24 |
申请号 |
EP19780101823 |
申请日期 |
1978.12.22 |
申请人 |
BASF WYANDOTTE CORPORATION |
发明人 |
PATTON, JOHN THOMAS, JR.;MCBRAYER, ROBERT LEWIS |
分类号 |
C08G18/32;C08G18/65;(IPC1-7):08G18/66;08G18/32 |
主分类号 |
C08G18/32 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|