The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 15, 1981
Filed:
Jun. 09, 1980
Applicant:
Inventor:
Claude Demay, Voisins Le Bretonneux, FR;
Assignee:
Chimiques Ugine Kuhlmann, Courbevoie, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; B01J / ; B01J / ;
U.S. Cl.
CPC ...
568454 ; 2524 / ; 252412 ; 2524 / ;
Abstract
This invention relates to a catalyst system for the hydroformylation of propene consisting essentially of a catalytic complex of rhodium, carbon monoxide, and a triarylphosphine, and a cobalt compound; to the process for stabilizing and/or regenerating a catalyst complex combination of rhodium, carbon monoxide, and a triarylphosphine comprising adding a cobalt compound to said catalyst complex; and to the process of hydroformylating propene with said catalyst system.
Quick Actions:
Demay, Claude. (1981). Hydroformylation catalyst system and processes (U.S. Patent No. 4306086). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4306086
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile