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:
Apr. 14, 2015
Filed:
Nov. 27, 2013
Applicant:
Basf SE, Ludwigshafen, DE;
Inventors:
Roland Krokoszinski, Weisenheim am Berg, DE;
Steffen Oehlenschläger, Bad Dürkheim, DE;
Rainer Papp, Speyer, DE;
Jens Rudolph, Worms, DE;
Armin Ulonska, Niederkirchen, DE;
Assignee:
BASF SE, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 45/72 (2006.01); C07C 45/74 (2006.01);
U.S. Cl.
CPC ...
C07C 45/74 (2013.01); C07C 45/74 (2013.01); C07C 47/21 (2013.01);
Abstract
The present invention relates to a process for the catalytic aldol condensation of aldehydes, in particular for preparing α,β-unsaturated aldehydes, in a multiphase reactor.