发明名称 |
Process for the simultaneous production of (cyclo)aliphatic polyisocyanates |
摘要 |
A process for the simultaneous production of (cyclo)aliphatic polyisocyanates comprises mixing the starting materials for isocyanate production via a phosgene free process to form the corresponding isocyanate and the resulting mixture is separated to form the pure isocyanate fraction.
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申请公布号 |
DE19820114(A1) |
申请公布日期 |
1999.11.11 |
申请号 |
DE19981020114 |
申请日期 |
1998.05.06 |
申请人 |
BASF AG |
发明人 |
PFEFFINGER, JOACHIM;PFAB, PETER;STROEFER, ECKHARD |
分类号 |
C07C263/04;C07C263/20;C07C265/14;C08G18/72;(IPC1-7):C07C263/04;C07C265/10;C07C265/04;C07C269/04 |
主分类号 |
C07C263/04 |
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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