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. 13, 2007
Filed:
Aug. 25, 2005
Applicants:
Clark Landis, Madison, WI (US);
Thomas P. Clark, Somerville, MA (US);
Jerzy Klosin, Midland, MI (US);
Inventors:
Clark Landis, Madison, WI (US);
Thomas P. Clark, Somerville, MA (US);
Jerzy Klosin, Midland, MI (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 45/50 (2006.01); C07C 253/00 (2006.01); C07C 67/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention relates to asymmetric hydroformylation processes in which a prochiral or chiral olefin is reacted with carbon monoxide and hydrogen in the presence of an optically active metal-ligand complex catalyst to produce an optically active aldehyde or a product derived from an optically active aldehyde.