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:
Oct. 18, 2005
Filed:
Sep. 24, 2004
Applicants:
Ralf Jackstell, Cuxhaven, DE;
Holger Klein, Rostock, DE;
Matthias Beller, Nienhagen, DE;
Klaus-diether Wiese, Haltern am See, DE;
Cornelia Borgmann, Recklinghausen, DE;
Inventors:
Ralf Jackstell, Cuxhaven, DE;
Holger Klein, Rostock, DE;
Matthias Beller, Nienhagen, DE;
Klaus-Diether Wiese, Haltern am See, DE;
Cornelia Borgmann, Recklinghausen, DE;
Assignee:
Oxeno Olefinchemie GmbH, Marl, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C045/00 ;
U.S. Cl.
CPC ...
Abstract
A process for hydroformylating olefins with a rhodium catalyst wherein the rhodium catalyst comprises rhodium and at least one diphosphine ligand of formula