| 发明名称 |
FIRE RETARDANT COMPOSITION |
| 摘要 |
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 halogen-containing flame retardant compound. |
| 申请公布号 |
ZA8307544(B) |
申请公布日期 |
1984.09.26 |
| 申请号 |
ZA19830007544 |
申请日期 |
1983.10.11 |
| 申请人 |
CIBA GEIGY AG |
发明人 |
DAVID LEWITT BUSZARD;DELLAR RICHARD JOHN |
| 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 |
主分类号 |
C08G18/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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