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. 11, 1982
Filed:
Aug. 07, 1978
Applicant:
Inventor:
Clarence E Habermann, Midland, MI (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
564128 ; 564126 ;
Abstract
A process for hydrating a nitrile to the corresponding amide by contacting the nitrile in the presence of water with an essentially insoluble heterogeneous catalyst selected from the group consisting of unreduced and reduced cobalt oxide and unreduced and reduced cobalt-chromium oxide or mixture thereof.