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. 15, 1983
Filed:
Mar. 03, 1981
Joost Manassen, Rehovot, IL;
Yaakov Dror, Tel Aviv, IL;
Yeda Research and Development Company Ltd., Rehovot, IL;
Abstract
A catalyst for use in homogeneous catalysis comprises a backbone of at least 5 carbon atoms chain length, which may comprise aromatic moieties and also hetero atoms, a polar moiety at one of the ends of the backbone and a ligand moiety at its other end, such ligand moiety being adapted to form a complex with a metal ion. A process of hydrogenation or of hydroformylation comprises contacting an aqueous phase containing a catalyst as defined above, with an organic phase comprising the reactant, introducing hydrogen or a hydrogen-carbon monoxide mixture with agitation until the reaction is terminated, separating the phases and recovering the desired reaction products from the organic phase.