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. 27, 2018
Filed:
Nov. 20, 2012
Applicant:
Evonik Roehm Gmbh, Darmstadt, DE;
Inventors:
Dirk Broell, Langen, DE;
Benedikt Laux, Monzernheim, DE;
Christian Maul, Neustadt a. d. W., DE;
Patrick Peter, Darmstadt, DE;
Claus Zimmer, Worms, DE;
Assignee:
Evonik Roehm GmbH, Darmstadt, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 231/02 (2006.01); C07C 231/24 (2006.01);
U.S. Cl.
CPC ...
C07C 231/02 (2013.01); C07C 231/24 (2013.01);
Abstract
The invention relates to a process for preparing N-alkyl(meth)acrylamides by reacting (meth)acrylic anhydride with corresponding alkylamines.