| 发明名称 |
Flame retardant phenolic foams. |
| 摘要 |
<p>This invention relates to flame retardant phenol aldehyde foams which have a k value below 0.020 W/mk. The foams have as flame retardants a blend of a halosubstituted diphenyl oxide and an organic phosphorus compound. The feature of the invention is that unlike conventional flame retardants, the blend now used does not adversely affect the low k value i.e. the low thermal conductivity of the foam.</p> |
| 申请公布号 |
EP0223489(A2) |
申请公布日期 |
1987.05.27 |
| 申请号 |
EP19860308587 |
申请日期 |
1986.11.04 |
| 申请人 |
BP CHEMICALS LIMITED |
发明人 |
DUNCAN, ALEXANDER WILLIAM STUART BP CHEMICALS LTD.;THOMAS, KENNETH CHARLES BP CHEMICALS LTD.;SUMMERS, DAVID GEORGE BP CHEMICALS LTD.;WILSON, DAVID CHARLES BP CHEMICALS LTD. |
| 分类号 |
C08J9/04;C08J9/14;C08K5/06;C08K5/523;C08K5/5333;(IPC1-7):C08L61/06;C08J9/06;C08K5/00 |
主分类号 |
C08J9/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
