发明名称 |
SUBSTITUTED POLYISOCYANATE OR POLYISOCYANATE MIXTURES OF THE DIPHENYL METHANE SERIES CONTAINING CHLOROSULFONYL GROUPS |
摘要 |
<p>The instant invention is directed to a substituted polyisocyanate or polyisocyanate mixtures of the diphenyl methane series containing chlorosulfonyl groups, a process for the preparation thereof and the use thereof for the preparation of polyisocyanate polyaddition compounds.</p> |
申请公布号 |
CA1146956(A) |
申请公布日期 |
1983.05.24 |
申请号 |
CA19800363158 |
申请日期 |
1980.10.24 |
申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
REIFF, HELMUT;DIETERICH, DIETER |
分类号 |
C08G18/00;C07C67/00;C07C301/00;C07C303/02;C07C309/88;C08G18/77;(IPC1-7):C07C143/80 |
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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