| 发明名称 |
FIRE RETARDANT COMPOSITION |
| 摘要 |
<p>Fire retardant Composition A fire retardant composition for rigid polyurethanes or polyisocyanurates comprises dimethyl methyl phosphonate, diethyl ethyl phosphonate or a mixture thereof and a triaryl phosphate, a trialkyl phosphate or an alkyl/aryl phosphate in a ratio by weight of 5:95 to 95:5. The composition may also contain a halogencontaining flame retardant compound.</p> |
| 申请公布号 |
CA1236621(A) |
申请公布日期 |
1988.05.10 |
| 申请号 |
CA19830438593 |
申请日期 |
1983.10.07 |
| 申请人 |
CIBA-GEIGY AG |
发明人 |
BUSZARD, DAVID L.;DELLAR, RICHARD J. |
| 分类号 |
C08G18/00;C08G18/02;C08G18/08;C08K5/03;C08K5/06;C08K5/1515;C08K5/51;C08K5/521;C08K5/5333;C08L75/00;C08L75/04;(IPC1-7):C08K5/52;C08K5/53;C08J9/00 |
主分类号 |
C08G18/00 |
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