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:
Aug. 14, 1990
Filed:
Jun. 13, 1988
Applicant:
Inventors:
Harold W Young, Jr, Midland, MI (US);
Gerald L Curnutt, Midland, MI (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
558383 ;
Abstract
A process for preparing an unsaturated aliphatic nitrile comprising contacting a saturated aliphatic nitrile with oxygen in the presence of a carbon catalyst under conditions such that the unsaturated aliphatic nitrile is formed. A preferred form of the catalyst is a carbon prepared by the pyrolysis of a synthetic polymer. Unsaturated aliphatic nitriles, such as acrylonitrile, fumaronitrile and maleonitrile, are prepared in high selectivity by this process.
Young, Jr, Harold. (1990). Oxydehydrogenation of saturated aliphatic nitriles over a carbon catalyst (U.S. Patent No. 4948910). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4948910
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile