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, 1978
Filed:
Nov. 02, 1976
El Ahmadi Heiba, Princeton, NJ (US);
Ralph M Dessau, Highland Park, NJ (US);
Mobil Oil Corporation, New York, NY (US);
Abstract
An olefin is reacted with a source of X free radical in the presence of an ion of manganese, vanadium, or cerium having a valence higher than the lowest valence above the zero valent form of the metal to form derivatives of the olefin that contain one or more functional groups. The free radical X is one that is resistant to substantial oxidation by the ion or the metal and is obtained from ketones, aldehydes, esters, nitriles, nitroparaffins, sulfoxides, thiosulfonic acid esters, alkanesulfonic acids, alkensulfinic acids, and thiols. Hexahydrobenzofuranone compounds are prepared by this reaction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile