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:
Jun. 20, 1978
Filed:
Dec. 20, 1976
Applicant:
Inventor:
John B Wilkes, Richmond, CA (US);
Assignee:
Chevron Research Company, San Francisco, CA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
2606 / ;
Abstract
Straight chain aldehydes are prepared from straight chain olefins of about 3 to 20 carbon atoms by catalytic hydroformylation with carbon monoxide and hydrogen in the presence of cobalt catalyst and in the presence of soluble primary, secondary or tertiary aliphatic, or cycloaliphatic amine modifier of 1 to 12 carbon atoms.