发明名称 |
Process for the hydroformylation of 1,3-butadiene |
摘要 |
1,3-Butadiene is hydroformylated at 60 to 150 DEG C and 1 to 20 MPa in the presence of an aqueous solution which comprises at least one water-soluble rhodium compound and at least one water-soluble organic phosphine, this solution acting as the catalyst. To increase the selectivity of the reaction with regard to the formation of n-C5-aldehydes and subsequent products of the n-C5-aldehydes, a pH of 8 to 11 is maintained in the aqueous catalyst solution. |
申请公布号 |
SG44824(A1) |
申请公布日期 |
1997.12.19 |
申请号 |
SG19960008273 |
申请日期 |
1994.08.31 |
申请人 |
HOECHST AKTIENGESELLSCHAFT. |
发明人 |
FELL, BERHARD, PROF. DR.;HERMANNS PETER |
分类号 |
B01J31/24;B01J23/42;C07B61/00;C07C27/20;C07C29/141;C07C29/16;C07C29/17;C07C31/125;C07C45/50;C07C47/02;C07C49/203;(IPC1-7):C07C |
主分类号 |
B01J31/24 |
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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