| 发明名称 |
Polyurethane foams of increased flame retardancy. |
| 摘要 |
<p>The flame retardancy of flexible polyurethane foams is increased by incorporation into the foam forming reactants of a low molecular weight, high primary hydroxyl trifunctional polyether polyol having a hydroxyl number between 300 and 500 and a primary hydroxyl content greater than 50 percent.</p> |
| 申请公布号 |
EP0546381(A2) |
申请公布日期 |
1993.06.16 |
| 申请号 |
EP19920120134 |
申请日期 |
1992.11.26 |
| 申请人 |
BASF CORPORATION |
发明人 |
GALLAGHER, JAMES A.;HEYMAN, DUANE A.;GAGNON, STEVE D. |
| 分类号 |
C08G18/40;C08G18/65 |
主分类号 |
C08G18/40 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
