Title:
CONTINUOUS HYDROFORMYLATION OF OLEFINIC UNSATURATED COMPOUND
Document Type and Number:
Japanese Patent JPS6335536
Kind Code:
A
Abstract:
Olefinically unsaturated compounds are hydroformylated continuously, the olefin being passed into the lower region of the reactor, under from 1 to 40 bar and at from 50 DEG to 140 DEG C. with the aid of a rhodium complex as a catalyst in a hydroformylation reactor having a liquid reaction zone which occupies about 60-85% of the reactor volume, the gaseous products and reactants being removed from the hydroformylation reactor, the products being isolated and the major part of the remaining gas being recycled to the reactor by the cycle gas method, by a process in which from 20 to 80% by volume of the cycle gas is fed into the hydroformylation reactor above the liquid reaction zone and/or below the liquid surface in the top fourth of the liquid reaction zone.
Inventors:
PEETAA TSUEENAA
HERUUITSUHI HOFUMAN
UORUFUGANGU RIHITAA
DEIITAA SUCHIYUTSUTSUAA
MATSUKUSU SHIYUTOROOMEIYAA
HERUMUUTO WARUTSU
EERITSUHI WAIBERUTO
HERUUITSUHI HOFUMAN
UORUFUGANGU RIHITAA
DEIITAA SUCHIYUTSUTSUAA
MATSUKUSU SHIYUTOROOMEIYAA
HERUMUUTO WARUTSU
EERITSUHI WAIBERUTO
Application Number:
JP17133587A
Publication Date:
February 16, 1988
Filing Date:
July 10, 1987
Export Citation:
Assignee:
BASF AG
International Classes:
C07B61/00; B01J31/00; C07C45/00; C07C45/50; C07C47/02; C07C67/00; (IPC1-7): B01J31/24; C07C45/50; C07C47/02
Attorney, Agent or Firm:
Toshio Yano (2 outside)