Title:
HYDROFORMYLATION FOR PRODUCING ALDEHYDE
Document Type and Number:
Japanese Patent JPS5951228
Kind Code:
A
Abstract:
A continuous process for the production an aldehyde by hydroformylation of an optionally substituted alpha-olefin comprises:providing a hydroformylation zone containing a charge of a liquid reaction medium having dissolved therein a complex rhodium hydroformylation catalyst comprising rhodium in complex combination with carbon monoxide and with a cyclic phosphite having a bridgehead phosphorus atom linked to three oxygen atoms at least two of which form together with the bridgehead phosphorus atom part of a ring;supplying said alpha-olefin to the hydroformylation zone;maintaining temperature and pressure conditions in the hydroformylation zone conducive to hydroformylation of the alpha-olefin;supplying make-up hydrogen and carbon monoxide to the hydroformylation zone; andrecovering from the liquid hydroformylation medium a hydroformylation product comprising at least one aldehyde.
Inventors:
ARAN JIEEMUSU DENISU
JIYOOJI EDOUIN HARISON
JIEEMUSU PIITAA WAIBAA
JIYOOJI EDOUIN HARISON
JIEEMUSU PIITAA WAIBAA
Application Number:
JP10485683A
Publication Date:
March 24, 1984
Filing Date:
June 11, 1983
Export Citation:
Assignee:
DAVY MCKEE LONDON
International Classes:
B01J31/00; B01J31/20; B01J31/22; C07B61/00; C07C45/00; C07C45/50; C07C45/82; C07C47/02; C07C67/00; C07F15/00; (IPC1-7): B01J31/20; C07C45/50
Domestic Patent References:
| JPS4819284A |
Attorney, Agent or Firm:
Nobujun Kobashi