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. 20, 2018
Filed:
Mar. 18, 2015
Applicant:
Rhodia Operations, Paris, FR;
Inventors:
Nemesio Martinez-Castro, Bristol, PA (US);
Lichang Zhou, Lawrenceville, NJ (US);
Eugene J. Anderson, Marlton, NJ (US);
Brian Vest, Levittown, PA (US);
Assignee:
Rhodia Operations, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 41/03 (2006.01); C07C 43/205 (2006.01); C08F 22/12 (2006.01); C08K 3/04 (2006.01); C08K 5/13 (2006.01); C07C 69/54 (2006.01); C07C 37/14 (2006.01); C08F 20/30 (2006.01); C08F 220/30 (2006.01);
U.S. Cl.
CPC ...
C07C 43/2055 (2013.01); C07C 37/14 (2013.01); C07C 41/03 (2013.01); C07C 69/54 (2013.01); C08F 20/30 (2013.01); C08F 22/12 (2013.01); C08K 3/04 (2013.01); C08K 5/13 (2013.01); C08F 2220/306 (2013.01);
Abstract
Disclosed are novel tri-substituted aromatic-alkoxylated polymeric dispersants and related method of preparing. Also disclosed are methods of dispersing at least one pigment comprising the following steps: contacting an aqueous solution containing at least one pigment with the polymeric dispersant copolymers as described herein.