公开(公告)号：DE3063922D1

公开(公告)日：1983-07-28

申请号：DE3063922

申请日：1980-12-15

Applicant: STANDARD OIL CO OHIO

Inventor： PESA FREDERICK ANTHONY ,  HAASE THOMAS ALAN

IPC: B01J31/20 ,  B01J31/22 ,  C07B61/00 ,  C07C45/00 ,  C07C45/49 ,  C07C45/50 ,  C07C67/00 ,  C07C253/00 ,  C07C255/17 ,  C09B47/04 ,  C07F15/06

Abstract: A novel catalyst composition useful in hydroformylation reactions comprises cobalt carbonyl and a porphyrin promoter ligand. Aldehydes may be manufactured in increased yield at less severe operating conditions by contacting an olefinically unsaturated compound, carbon monoxide and hydrogen in the presence of such catalyst. A representative porphyrin promoter ligand is meso-tetra-(4-carboxyphenyl) porphyrin. Where acrylonitrile is used as the olefinically unsaturated compound, the product is 3-cyanopropionaldehyde.

公开(公告)号：DE3069629D1

公开(公告)日：1984-12-20

申请号：DE3069629

申请日：1980-06-06

Applicant: STANDARD OIL CO OHIO

Inventor： PESA FREDERICK ANTHONY ,  HAASE THOMAS ALAN

IPC: B01J31/20 ,  C07C45/49 ,  C07D315/00 ,  B01J31/16 ,  C07C47/02 ,  C07C120/00

公开(公告)号：DE3168182D1

公开(公告)日：1985-02-21

申请号：DE3168182

申请日：1981-10-07

Applicant: STANDARD OIL CO OHIO

Inventor： PESA FREDERICK ANTHONY ,  HAASE THOMAS ALAN

IPC: C07C53/124 ,  B01J27/00 ,  B01J31/00 ,  B01J31/28 ,  C07C51/00 ,  C07C51/14 ,  C07C67/00

Abstract: A process for the selective hydrocarboxylation of propylene to produce predominantly isobutyric acid in the liquid phase comprising reacting propylene, carbon monoxide and water at a temperature of from 75 DEG C to 150 DEG C and at a pressure of 250 psi (17.5 kg/cm ) to 5000 psi (350 kg/cm ) in the presence of a suitable solvent and a catalyst comprising palladium or a palladium compound, a phosphoamine promoter ligand compound and a hydrogen halide. In this way better yields of isobutyric acid are obtained.

公开(公告)号：DE3067221D1

公开(公告)日：1984-04-26

申请号：DE3067221

申请日：1980-12-19

Applicant: STANDARD OIL CO OHIO

Inventor： PESA FREDERICK ANTHONY ,  HAASE THOMAS ALAN

IPC: C07C53/128 ,  B01J31/00 ,  B01J31/18 ,  C07B61/00 ,  C07C51/00 ,  C07C51/14 ,  C07C53/124 ,  C07C67/00 ,  B01J31/28

Abstract: A process for the selective hydrocarboxylation of propylene to produce predominantly isobutyric acid in the liquid phase is provided. The reaction of propylene, carbon monoxide and water wherein a water to propylene ratio is maintained of from about 0.01 to a value less than 1.0 is effected at a temperature of about 75 DEG C. to about 150 DEG C. and at a pressure of about 250 psi to about 5000 psi in the presence of a carboxylic acid solvent and a catalyst comprising a coordinating palladium compound, an organo-arsine and a hydrogen halide.