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:
Jun. 03, 1986
Filed:
Apr. 04, 1985
Applicant:
Inventors:
Boy Cornils, Dinslaken, DE;
Werner Konkol, Oberhausen, DE;
Hanswilhelm Bach, Duisburg, DE;
Georg Dambkes, Dinslaken, DE;
Wilhelm Gick, Duisburg, DE;
Wolfgang Greb, Dinslaken, DE;
Ernst Wiebus, Oberhausen, DE;
Helmut Bahrmann, Hunxe, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
568454 ; 568451 ;
Abstract
A process for the hydroformylation of aldehydes comprising reacting aliphatic olefins with carbon monoxide and hydrogen in a liquid phase in the presence of water, a rhodium catalyst and a water soluble salt of a sulfonated or carboxylated triarylphosphine, the reaction taking place in the presence of an aqueous phase having a pH of about 5.5 to about 6.2.