| 发明名称 |
ISOCYANATZUSAMMENSETZUNGEN |
| 摘要 |
A diphenylmethane diisocyanate composition which comprises diphenylmethane diisocyanate in which from 10 to 35 percent of the isocyanate groups have been reacted with a mixture of alkylene glycols containing at least three carbon atoms. The composition is made by heating together the reactants. |
| 申请公布号 |
DE2347207(A1) |
申请公布日期 |
1974.04.04 |
| 申请号 |
DE19732347207 |
申请日期 |
1973.09.19 |
| 申请人 |
IMPERIAL CHEMICAL INDUSTRIES LTD. |
发明人 |
CHARLTON ALLPORT,DENNIS;BRIGGS,GRAHAM;BLACKLEY,MANCHESTER |
| 分类号 |
C08G18/00;C07C67/00;C07C241/00;C07C265/12;C07C265/14;C08G18/32;C08G18/76;C08G18/80;C08L75/04;(IPC1-7):C08G22/06 |
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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