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:
Nov. 05, 2013
Filed:
Aug. 31, 2006
Applicants:
Matthias Weismantel, Jossgrund-Oberndorf, DE;
Michael DE Marco, Weinheim, DE;
Dominicus Van Esbroeck, Nanjing, CN;
Karl J. Possemiers, Gravenwezel, BE;
Ronny DE Kaey, Mortsel, BE;
Inventors:
Matthias Weismantel, Jossgrund-Oberndorf, DE;
Michael de Marco, Weinheim, DE;
Dominicus van Esbroeck, Nanjing, CN;
Karl J. Possemiers, Gravenwezel, BE;
Ronny De Kaey, Mortsel, BE;
Assignee:
BASF SE, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 51/42 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a continuous neutralization process in which at least one ethylenically unsaturated carboxylic acid is neutralized at least partly with a base and the temperature of the neutralized solution is less than 70° C., and also to an apparatus for carrying out the process.