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. 28, 1983
Filed:
Apr. 22, 1981
Applicant:
Inventors:
Jacques D Hanotier, Lasne-Chapelle-Saint-Lambert, BE;
Monique J Bridoux, Lasne-Chapelle-Saint-Lambert, BE;
Jacques F Dauby, Groot-Bijgaarden, BE;
Assignee:
Labofina S.A., Brussels, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C04B / ;
U.S. Cl.
CPC ...
2603986 ; 208-3 ; 106 1428 ;
Abstract
The process for the catalytic oxidation of hydrocarbons and more particularly of petrolatum of similar raw material having a high content in microcrystalline waxes comprises introducing a molecular oxygen-containing gas into melted petrolatum in the presence of a usual oxidation catalyst and in the presence of water, which is used in an amount comprised between about 1% and 25%, based on the weight of petrolatum. The acid products resulting from this oxidation reaction and their calcium soaps are anti-rust compounds.