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:
Dec. 26, 1978
Filed:
Nov. 03, 1976
Applicant:
Inventor:
Barry Hudson, Beverley, GB;
Assignee:
BP Chemicals Limited, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
560241 ; 203 71 ; 203 99 ; 203D / ; 2605 / ; 560248 ; 568910 ; 562549 ; 562400 ; 562504 ; 562505 ; 562506 ; 562414 ;
Abstract
A process for the liquid phase oxidation of hydrocarbons with a molecular oxygen-containing gas in the presence of a dissolved cobalt salt catalyst characterized in that the oxidation is carried out in the substantial absence of chromium in the reaction medium i.e. a concentration of chromium in the liquid phase of not greater than 400 ppm.