| 发明名称 |
Hydrocarbon blown rigid polyurethane foams having improved flammability performance |
| 摘要 |
Rigid polyurethane or urethane modified polyisocyanurate foams having improved flame resistance are disclosed. The foams are prepared from a composition containing (a) an isocyanate, (b) an isocyanate reactive composition, (c) a hydrocarbon/water blowing agent and (d) a phosphorus material.
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| 申请公布号 |
US6319962(B1) |
申请公布日期 |
2001.11.20 |
| 申请号 |
US19990311351 |
申请日期 |
1999.05.13 |
| 申请人 |
HUNTSMAN INTERNATIONAL LLC |
发明人 |
SINGH SACHCHIDA N.;COSTA, JR. JOSEPH S.;BERRIER RACHEL E. |
| 分类号 |
C08G18/42;C08J9/00;C08J9/14;C08K5/51;C08K5/521;(IPC1-7):C08G18/00 |
主分类号 |
C08G18/42 |
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