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. 10, 2000
Filed:
Oct. 16, 1998
Applicant:
Inventors:
Ginette Struck Tolleson, Longview, TX (US);
Thomas Allen Puckette, Longview, TX (US);
Assignee:
Eastman Chemical Company, Kingsport, TN (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
568454 ; 568451 ;
Abstract
This invention relates to a hydroformylation process for preparing an aldehyde, which comprises reacting an olefin with hydrogen and carbon monoxide in the presence of a catalyst solution comprising of rhodium, a hydroformylation solvent and a chlorophosphite compound having the general formula ##STR1##