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. 17, 1982
Filed:
Dec. 13, 1979
Applicant:
Inventors:
Ralf Goedecke, Rodenbach, DE;
Willi Hofen, Rodenbach, DE;
Hermann Seifert, Cologne, DE;
Gerd Siekmann, Cologne, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; B01D / ;
U.S. Cl.
CPC ...
2605 / ; 203 15 ; 203 43 ; 203 60 ; 203 63 ; 203 67 ; 203 68 ; 203 69 ; 203 70 ;
Abstract
In a process for the continuous preparation of pure organic solutions of percarboxylic acids having 2 to 5 carbon atoms, by