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:
Oct. 07, 2025
Filed:
Aug. 21, 2019
Applicant:
Lubrizol Advanced Materials, Inc., Cleveland, OH (US);
Inventors:
Assignee:
Lubrizol Advanced Materials, Inc., Cleveland, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
C09K 23/22 (2022.01); C08G 65/333 (2006.01); C09D 11/033 (2014.01); C09D 11/037 (2014.01); C09D 11/104 (2014.01); C09D 11/322 (2014.01); C09D 17/00 (2006.01);
U.S. Cl.
CPC ...
C09K 23/22 (2022.01); C08G 65/33396 (2013.01); C09D 11/033 (2013.01); C09D 11/037 (2013.01); C09D 11/104 (2013.01); C09D 11/322 (2013.01); C09D 17/001 (2013.01); C09D 17/002 (2013.01);
Abstract
The present invention relates to a polymeric aromatic amide dispersant, and a composition containing a particulate solid, an aqueous or polar organic medium, and a polymeric aromatic amide dispersant having at least one tertiary amide linking group connecting through a carbonyl group of the amide to an aromatic ring having a residual carboxylic acidic group thereon. The invention further provides compositions for millbases, dispersions, coatings and inks.