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:
Feb. 25, 1992
Filed:
Apr. 04, 1990
Applicant:
Inventors:
Nicolaas A De Munck, Barendrecht, NL;
Mattheus D Olijve, Spykenisse, NL;
Assignee:
Exxon Chemical Patents Inc., Linden, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ; B01J / ; B01J / ;
U.S. Cl.
CPC ...
568882 ; 568451 ; 502 22 ; 502 24 ;
Abstract
Cobalt is recovered from the oil/water mixed reaction product of an oxonation reaction by converting the cobalt in the oil/water product to carbonyls and absorption of the carbonyls in the residue obtained from the upgrading of the heavy fraction of a hydroformylation reaction.
De Munck, Nicolaas. (1992). Cobalt hydroformylation catalyst recovery in the production of alcohols (U.S. Patent No. 5091599). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5091599
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile