发明名称 |
METHOD OF PREPARING 1,3-ALKANEDIOLS AND 3- HYDROXYALDEXYDES |
摘要 |
FIELD: chemical industry. SUBSTANCE: described is method of preparing 1,3-alkanediols and 3- hydroxyaldehydes by hydroformylation of oxirane with carbon monoxide and hydrogen in the presence of catalyst based on cobalt and promoter which is lipophilic tetrasubstituted salt of V group element selected from nitrogen, phosphorus and arsenic. EFFECT: high yield and selectivity of 1,3-propanediol, higher hydroformylation rate and greater possibility of recirculation of catalyst. 9 cl, 1 dwg, 8 ex, 4 tbl |
申请公布号 |
RU2149156(C1) |
申请公布日期 |
2000.05.20 |
申请号 |
RU19970106785 |
申请日期 |
1995.09.28 |
申请人 |
SHELL INTERNEHSHNL RISERCH MAATSKHAPPIJ B.V. |
发明人 |
ARKHANSET KHUAN PEDRO;FORSHNER TOMAS KLAJTON;PAUEHLL DZHOZEF BRAUN;SEMPL TOMAS KARL;SLOU LINN KHENRI;TOMASON TERRI BLEJN;VEJDER POL RICHARD |
分类号 |
B01J31/20;C07B61/00;C07C27/00;C07C29/141;C07C29/16;C07C29/36;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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