| 发明名称 |
Amino and ammonium isocyanates, a process for their preparation, their use for the production of polymers containing ammonium groups and the polymers thus produced |
| 摘要 |
The present invention relates to new amino and ammonium isocyanates, to a process for their preparation, e.g. by the reaction of certain ureas with isocyanates, and to the use of the new substances for the production of polymers containing ammonium groups.
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| 申请公布号 |
US5310849(A) |
申请公布日期 |
1994.05.10 |
| 申请号 |
US19920875622 |
申请日期 |
1992.04.28 |
| 申请人 |
WOLFF WALSRODE AG |
发明人 |
BUYSCH, HANS-JOSEF;KOENIG, KLAUS;KLAUSENER, ALEXANDER;SZABLIKOWSKI, KLAUS;BRECKWOLDT, JOERN |
| 分类号 |
C07D295/12;C07C263/06;C07C263/16;C07C265/04;C07D295/185;C08G18/08;C08G18/71;(IPC1-7):C08G18/70 |
主分类号 |
C07D295/12 |
| 代理机构 |
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