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:
May. 26, 2015
Filed:
Oct. 05, 2007
Matthias Krull, Harxheim, DE;
Christoph Kayser, Mainz, DE;
Roman Morschhaeuser, Mainz, DE;
Helmut Ritter, Wuppertal, DE;
Sarah Schmitz, Duesseldorf, DE;
Matthias Krull, Harxheim, DE;
Christoph Kayser, Mainz, DE;
Roman Morschhaeuser, Mainz, DE;
Helmut Ritter, Wuppertal, DE;
Sarah Schmitz, Duesseldorf, DE;
Clariant Finance (BVI) Limited, Tortola, VG;
Abstract
The invention relates to a method for producing alkaline amides or imides of ethylenically unsaturated Cto Ccarboxylic acids by reacting amines that contain at least one primary and/or secondary amino group and at least one tertiary amino group with ethylenically unsaturated Cto Ccarboxlic acids to form an ammonium salt and said ammonium salt is subsequently converted into the alkaline amide or imide by means of microwave radiation, with the proviso that the primary and/or secondary amino group is devoid of alkoxy groups.