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:
Feb. 25, 2025
Filed:
Jun. 03, 2021
Applicant:
Lawter, Inc., Chicago, IL (US);
Inventor:
John Hazen, Spaubeek, NL;
Assignee:
LAWTER, INC., Chicago, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09J 11/08 (2006.01); C09F 1/04 (2006.01); C09J 7/38 (2018.01);
U.S. Cl.
CPC ...
C09J 11/08 (2013.01); C09F 1/04 (2013.01); C09J 7/383 (2018.01); C09J 7/385 (2018.01); C09J 2203/334 (2013.01); C09J 2301/408 (2020.08); C09J 2407/00 (2013.01); C09J 2409/00 (2013.01); C09J 2411/00 (2013.01); C09J 2433/00 (2013.01); C09J 2493/00 (2013.01);
Abstract
The invention relates to a surfactant comprising a grafted rosin ester which is a rosin ester grafted with a capped polyalkylene glycol, wherein the capped polyalkylene glycol is a polyalkylene glycol capped by an alkyl ether and an aqueous dispersion consisting of an aqueous phase and resin particles dispersed in the aqueous phase, wherein the dispersion comprises the surfactant according to the invention.