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:
May. 04, 1982
Filed:
Mar. 17, 1980
Applicant:
Inventor:
Edwin J Strojny, Midland, MI (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
568435 ; 568420 ; 568484 ;
Abstract
An improved vapor phase process for producing aldehydes from corresponding carboxylic acids and esters of said carboxylic acids by contacting the acid or ester at temperatures from about 300.degree. C. to about 500.degree. C. with hydrogen, in the presence of a catalyst selected from certain metal oxides.