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:
Jul. 26, 1988
Filed:
Feb. 18, 1987
Applicant:
Inventors:
Gerald W Phillips, Longview, TX (US);
Thomas J Devon, Longview, TX (US);
Thomas A Puckette, Longview, TX (US);
Jerome L Stavinoha, Longview, TX (US);
Jeffrey J Vanderbilt, Longview, TX (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
568454 ; 502162 ; 502166 ;
Abstract
A hydroformylation process including contacting hydroformylation stock in a reaction zone at a temperature of from about 20.degree. C. to about 250.degree. C. and a pressure of from about 15 psig to about 800 psig with hydrogen, carbon monoxide, wherein the catalyst comprises rhodium in chemical complex with one or more ligands of the formulae ##STR1## wherein: the x and y bonds are adjacent on ring structures,