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:
Jan. 03, 2023
Filed:
Nov. 29, 2018
Applicant:
Agfa NV, Mortsel, BE;
Inventors:
Hubertus Van Aert, Mortsel, BE;
Ellen Bertels, Mortsel, BE;
Johan Loccufier, Mortsel, BE;
Sara Matheussen, Mortsel, BE;
Assignee:
AGFA NV, Mortsel, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 2/46 (2006.01); C08F 2/50 (2006.01); C08G 61/04 (2006.01); C08L 75/06 (2006.01); C08G 18/12 (2006.01); C08G 18/32 (2006.01); C08G 18/40 (2006.01); C08G 18/42 (2006.01); C08G 18/48 (2006.01); C08G 18/65 (2006.01); C08G 18/66 (2006.01); C09D 11/101 (2014.01); C09D 11/102 (2014.01); C09D 11/322 (2014.01); C09D 11/38 (2014.01); C09D 11/54 (2014.01);
U.S. Cl.
CPC ...
C08L 75/06 (2013.01); C08G 18/12 (2013.01); C08G 18/3221 (2013.01); C08G 18/4018 (2013.01); C08G 18/4211 (2013.01); C08G 18/4833 (2013.01); C08G 18/6541 (2013.01); C08G 18/6607 (2013.01); C08G 18/6625 (2013.01); C09D 11/101 (2013.01); C09D 11/102 (2013.01); C09D 11/322 (2013.01); C09D 11/38 (2013.01); C09D 11/54 (2013.01);
Abstract
A radiation curable polyurethane resin includes an ionic group, a polyalkylene oxide in a side chain thereof, and a (meth)acrylate or (meth)acrylamide having a hydroxyl functional group. The polyurethane resin is obtainable by reacting a polyester polyol, a polyether diol, a polyol containing an ionic group, a (meth)acrylate or (meth)acrylamide having a hydroxyl functional group, and a polyisocyanate. The polyester polyol is obtained by reacting a polycarboxylic acid and a polyol. The radiation curable polyurethane resin can be used as binder in an aqueous ink jet ink.