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. 27, 2007
Filed:
Sep. 30, 2004
Applicants:
James Andrew Ramsden, Cambridge, GB;
Paul Henry Moran, Cambridge, GB;
Inventors:
James Andrew Ramsden, Cambridge, GB;
Paul Henry Moran, Cambridge, GB;
Assignee:
Dow Global Technologies Inc., Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 15/00 (2006.01); B01J 31/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention comprises a process for the preparation and isolation of a non-amorphous cationic rhodium complex having the formula: [Rh(ligand)(diolefin)]X, wherein the ligand is an enantiomerically enriched organic compound possessing one or two ligating phosphorus atoms.