| 发明名称 |
Smoke-retardant polyisocyanurate foam |
| 摘要 |
A smoke-retardant polyisocyanurate foam which contains an organosilicate having hydroxypolyoxyalkylene group which is obtained by reacting a polyoxyalkyleneglycol with at least one of metallic silicon, halosilicon compounds and lower alkyl silicates.
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| 申请公布号 |
US4133781(A) |
申请公布日期 |
1979.01.09 |
| 申请号 |
US19770827258 |
申请日期 |
1977.08.24 |
| 申请人 |
MITSUBISHI CHEMICAL INDUSTRIES LTD. |
发明人 |
ASHIDA, KANEYOSHI;OHTANI, MASAAKI;YOKOYAMA, TAKASHI;OHKUBO, SHOICHI |
| 分类号 |
C08G18/00;C08G18/02;C08G18/38;C08G18/50;(IPC1-7):C08J9/00 |
主分类号 |
C08G18/00 |
| 代理机构 |
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