发明名称 |
Processo para preparar 1,3-alcanodióis e 3-hidroxi-aldéidos |
摘要 |
A process for preparing 1,3-alkanediols and 3-hydroxyaldehydes by hydroformylating an oxirane with carbon monoxide and hydrogen in the presence of one or more Group VIII metal-based hydroformylation catalysts, and in the presence of an organic solvent, wherein the hydroformylation product is separated by extraction with an aqueous liquid under a carbon monoxide atmosphere. The process enables the production of 1,3-propanediol in high yields and selectivity with the recovery and recycle of essentially all of the hydroformylation catalyst. |
申请公布号 |
BR9509109(A) |
申请公布日期 |
1997.11.04 |
申请号 |
BR19959509109 |
申请日期 |
1995.09.28 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
DAVID CLEVE EUBANKS;THOMAS CLAYTON FORSCHNER;STEPHNE BLAKE MULLIN;JOSEPH BROUN POWELL;THOMAS CARL SEMPLE;LYNN HENRY SLAUGH;TERRY BLANE THOMASON;PAUL RICHARD WEIDER |
分类号 |
B01J31/20;B01J38/00;C07B61/00;C07C27/22;C07C29/141;C07C29/16;C07C31/20;C07C45/50;C07C45/58;C07C45/80;C07C47/19;(IPC1-7):C07C45/58 |
主分类号 |
B01J31/20 |
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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