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:
Aug. 30, 2022
Filed:
Jun. 07, 2019
Applicant:
Ecolab Usa Inc., St. Paul, MN (US);
Inventors:
Gary S. Furman, Jr., St. Charles, IL (US);
Christopher Kaley, Hoffman Estates, IL (US);
Zhengang Zong, Aurora, IL (US);
Assignee:
Ecolab USA Inc., St. Paul, MN (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
D21H 17/06 (2006.01); D21H 21/14 (2006.01); B31F 1/14 (2006.01); D21F 5/18 (2006.01); D21F 11/00 (2006.01); D21H 17/07 (2006.01); D21H 17/56 (2006.01);
U.S. Cl.
CPC ...
D21H 21/146 (2013.01); B31F 1/14 (2013.01); D21F 5/181 (2013.01); D21F 11/006 (2013.01); D21H 17/06 (2013.01); D21H 17/07 (2013.01); D21H 17/56 (2013.01);
Abstract
A composition is disclosed that may include an adhesive agent and a release aid. A Yankee dryer coating is also disclosed that may include a release aid. The release aid may include a cationic polymer salt that is a reaction product of a polyamine or a polyalkyleneimine and a substituted alkyl trialkyl quaternary ammonium salt. Also provided are methods of treating and creping paper.