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:
Nov. 09, 1993
Filed:
Oct. 14, 1992
Applicant:
Inventors:
Ingrid Forster, Mulheim/Ruhr, DE;
Klaus Mathieu, Oberhausen, DE;
Assignee:
Hoechst Aktiengesellschaft, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
568454 ; 568492 ;
Abstract
A process for separating and recovering rhodium from oxo synthesis products comprising extracting under pressure an oxo synthesis product containing rhodium with an aqueous solution of a complexing organic phosphine to obtain a solution of a water-soluble phosphine substituted rhodium carbonyl compound.
Forster, Ingrid. (1993). Process for recovering rhodium from the reaction products of the oxo (U.S. Patent No. 5260490). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5260490
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile