| 发明名称 |
Catalyst for reactions of the aldol type |
| 摘要 |
The invention relates to a process for the condensation of aldehydes or ketones with C-H- acidic compounds (especially Knoevenagel reaction) in the presence of a thermally activated fibrous clay mineral of the palygorskite type. The products obtained are important intermediate or end products for the olfactory industry.
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| 申请公布号 |
EP0870750(A2) |
申请公布日期 |
1998.10.14 |
| 申请号 |
EP19980106155 |
申请日期 |
1998.04.03 |
| 申请人 |
SOLVIAS AG;NOVARTIS-ERFINDUNGEN VERWALTUNGSGESELLSCHAFT M.B.H. |
发明人 |
SIEBENHAAR, BERND;CASAGRANDE, BRUNO |
| 分类号 |
C04B33/04;B01J21/16;B01J35/06;C07B37/02;C07B61/00;C07C45/72;C07C45/74;C07C67/343;C07C69/618;C07C253/30;C07C255/41;(IPC1-7):C07C45/74 |
主分类号 |
C04B33/04 |
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