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:
Jun. 20, 2017
Filed:
Nov. 22, 2016
Applicant:
Lubrizol Advanced Materials, Inc., Cleveland, OH (US);
Inventors:
Alexander V. Lubnin, Copley, OH (US);
Dennis N. Malaba, Uniontown, OH (US);
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B41M 5/00 (2006.01); B41M 5/52 (2006.01); B41M 5/50 (2006.01); C09D 175/08 (2006.01); C08K 3/20 (2006.01); C08J 3/00 (2006.01); C08L 75/00 (2006.01); D21H 13/00 (2006.01); D21H 11/00 (2006.01);
U.S. Cl.
CPC ...
B41M 5/52 (2013.01); B41M 5/508 (2013.01); B41M 5/5245 (2013.01); B41M 5/5281 (2013.01); C08J 3/00 (2013.01); C08K 3/20 (2013.01); C08L 75/00 (2013.01); C09D 175/08 (2013.01); D21H 11/00 (2013.01); D21H 13/00 (2013.01);
Abstract
An aqueous cationic polyurethane dispersion for waterborne digital print and other applications comprising an aqueous dispersion of polyurethane having properly positioned tertiary amino groups, e.g., tethered tertiary amino group separated from backbone by at least two intervening atoms or terminal tertiary amino groups with multiple tertiary amino groups per terminus, where said amino groups are optionally partially quaternized and/or neutralized.