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. 31, 2023
Filed:
Nov. 19, 2018
Applicant:
Agfa NV, Mortsel, BE;
Inventors:
Hubertus Van Aert, Mortsel, BE;
Ellen Bertels, Mortsel, BE;
Assignee:
AGFA NV, Mortsel, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 75/06 (2006.01); C08K 3/013 (2018.01); C08G 18/42 (2006.01); C08G 18/48 (2006.01); C08G 18/50 (2006.01); C08G 18/72 (2006.01); C08K 3/22 (2006.01); C09D 17/00 (2006.01);
U.S. Cl.
CPC ...
C08L 75/06 (2013.01); C08G 18/4227 (2013.01); C08G 18/4825 (2013.01); C08G 18/5021 (2013.01); C08G 18/72 (2013.01); C08K 3/013 (2018.01); C08K 3/22 (2013.01); C09D 17/008 (2013.01); C08K 2003/2241 (2013.01);
Abstract
An aqueous polyurethane resin dispersion includes a cationic group and a polyalkylene oxide in a side chain thereof. The polyurethane resin is obtainable by reacting a polyester polyol, a polyether diol, a polyol containing a quaternary N-atom or tertiary amino group, and a polyisocyanate. The polyester polyol is obtained by reacting an aromatic polycarboxylic acid and a polyol. The polyurethane resin is suitable as a resin in treatment liquids of substrates and images made by inkjet printing.