| 发明名称 |
Production of polyisocyanates by catalytic conversion of aliphatic diisocyanates comprises using a catalyst consisting of a triazolate salt |
| 摘要 |
Production of polyisocyanates by catalytic conversion of aliphatic diisocyanates comprises using a catalyst consisting of a salt in which the anion comprises 5-97.1 wt.% of 1,2,3- and/or 1,2,4-triazolate structures.
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| 申请公布号 |
DE10123419(A1) |
申请公布日期 |
2002.11.21 |
| 申请号 |
DE20011023419 |
申请日期 |
2001.05.14 |
| 申请人 |
BAYER AG |
发明人 |
RICHTER, FRANK;HALPAAP, REINHARD;KOECHER, JUERGEN;LAAS, HANS JOSEF |
| 分类号 |
C07D251/34;C07B61/00;C07D229/00;C07D273/04;C08G18/02;C08G18/20;C08G18/79;C08G18/80;C09D175/04;(IPC1-7):C08G18/20 |
主分类号 |
C07D251/34 |
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