发明名称 |
METHOD OF OBTAINING 1,3-ALKANODIOLES AND 3-HYDROXYALDEHYDES |
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, which may contain up to 50 mole % based on the metal of phosphine-modified catalysts, wherein the concentration of the oxirane at the start of the reaction is less than 15 wt.% based on the weight of the total liquid reaction mixture. The process enables the production of 1,3-propanediol in high yields and selectivity. |
申请公布号 |
PL319439(A1) |
申请公布日期 |
1997.08.04 |
申请号 |
PL19950319439 |
申请日期 |
1995.09.28 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV |
发明人 |
ALLEN KEVIN DALE;ARHANCET JUAN PEDRO;EUBANKS DAVID CLEVE;FONG HOWARD LAM-HO;FORSCHNER THOMAS CLAYTON;JOHNSON DAVID WILLIAM;LIN JIANG JEN;MULLIN STEPHEN BLAKE;POWELL JOSEPH BROUN;SEMPLE THOMAS CARL;SLAUGH LYNN HENRY;THOMASON TERRY BLANE;WEIDER PAUL RICHARD |
分类号 |
B01J31/20;B01J31/24;C07B61/00;C07C27/00;C07C29/141;C07C29/16;C07C31/20;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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