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. 21, 2017
Filed:
Feb. 08, 2016
Applicant:
Nalco Company, Naperville, IL (US);
Inventors:
Gary S. Furman, Jr., St. Charles, IL (US);
Mingli Wei, Naperville, IL (US);
Christopher D. Kaley, Naperville, IL (US);
David J. Castro, DeKalb, IL (US);
Vladimir A. Grigoriev, Atlanta, GA (US);
Assignee:
Nalco Company, Naperville, IL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09J 139/02 (2006.01); B31F 1/14 (2006.01); C09J 9/00 (2006.01); C08L 29/04 (2006.01); C08L 39/00 (2006.01); C08L 39/02 (2006.01); C08L 77/00 (2006.01); C08L 79/02 (2006.01);
U.S. Cl.
CPC ...
C09J 139/02 (2013.01); B31F 1/14 (2013.01); C08L 29/04 (2013.01); C08L 39/00 (2013.01); C08L 39/02 (2013.01); C09J 9/00 (2013.01); C08L 77/00 (2013.01); C08L 79/02 (2013.01);
Abstract
This invention is method of producing a creping cylinder adhesive comprising: contacting a dry form PVOH with a liquid form PVA at a temperature of less than 80° C., maintaining the PVOH and PVA at a temperature of between 90-95° C. until the PVOH is completely dissolved into a medium, and allowing the medium to cool to below 80° C.