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:
Mar. 29, 1988
Filed:
Jul. 18, 1986
Applicant:
Inventors:
Guenter Herrmann, Heidelberg, DE;
Ekhart Lucas, Wachenheim, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
25240054 ; 562579 ; 562580 ; 562590 ; 562593 ; 562606 ; 562543 ;
Abstract
Aqueous acidic scrubbing liquors obtained when oxidation mixtures from the oxidation of cyclohexane are scrubbed with water are stabilized by a process in which the scrubbing liquors are heated at from 50.degree. to 130.degree. C. in the presence of a water-soluble vanadium compound.