| 发明名称 |
PROCESS FOR THE PREPARATION OF AN ISOCYANURATE COMPOUND CONTAINING ISOCYANATE GROUPS |
| 摘要 |
Process for the preparation of an isocyanurate-compound containing isocyanate groups by trimerisation of a diisocyanate in the presence of a compound having the formula <IMAGE> in combination with an organic base, or a compound having the formula <IMAGE> where R and R' are chosen from a hydrocarbon radical with 1-10 carbon atoms, -O-R1, with R1 being a hydrocarbon radical with 1-10 carbon atoms, and H. |
| 申请公布号 |
DE3475304(D1) |
申请公布日期 |
1988.12.29 |
| 申请号 |
DE19843475304 |
申请日期 |
1984.09.12 |
| 申请人 |
DSM RESINS BV |
发明人 |
HUPPERETZ, WILLEM JOZEF HUBERT;RAMAKERS, JOHANNES ARNOLDUS H. M. |
| 分类号 |
C07D251/34;C08G18/79;(IPC1-7):C07D251/34 |
主分类号 |
C07D251/34 |
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