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:
Mar. 12, 1996
Filed:
Dec. 30, 1994
Raghunath V Chaudhari, Maharashtra, IN;
Bhalchandra M Bhanage, Maharashtra, IN;
Sunil S Divekar, Maharashtra, IN;
Raj M Deshpande, Maharashtra, IN;
Council of Scientific & Industrial Interest, New Delhi, IN;
Abstract
A process is effected using water soluble metal complex catalysts in the presence of a promoter in the organic (water immiscible) phase. The process results in the enhancement of the rate of hydroformylation by interfacial catalysis induced by the presence of a ligand (promoter) in a catalyst immiscible phase. The reaction comprises of two phases viz - organic phase and aqueous phase. The organic phase consists of an olefin and P- containing water insoluble ligand with or without water immiscible solvent. The aqueous phase consists of a metal complex catalyst comprising of group VIII element such as Rh, Ru, Ir or Co and a water soluble ligand.