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:
Sep. 03, 2019
Filed:
Mar. 02, 2017
Applicant:
Evonik Degussa Gmbh, Essen, DE;
Inventors:
Philippe Favresse, Ratingen, DE;
Sandra Rödiger, Bochum, DE;
Kim Judith Kreft, Essen, DE;
Julia Schmidt, Essen, DE;
Assignee:
Evonik Degussa GmbH, Essen, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08G 73/02 (2006.01); B01F 17/00 (2006.01); C08G 63/06 (2006.01); C08G 63/08 (2006.01); C09D 11/03 (2014.01);
U.S. Cl.
CPC ...
B01F 17/005 (2013.01); C08G 63/06 (2013.01); C08G 63/08 (2013.01); C08G 73/0206 (2013.01); C09D 11/03 (2013.01);
Abstract
The present invention relates to dispersants based on polyamines or polyimines containing side chains based on two or more poly(oxy-C-alkylenecarbonyl) compounds (A) and side chains based on alkyl acid (B).