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. 22, 2023
Filed:
May. 11, 2021
Applicant:
Mativ Holdings, Inc., Alpharetta, GA (US);
Inventors:
Flávia Queiroz Cerqueira, Pirai, BR;
Vincent Motin, Clohars-Carnoet, FR;
Assignee:
Mativ Holdings, Inc., Alpharetta, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21H 19/34 (2006.01); D21H 17/17 (2006.01); D21H 17/26 (2006.01); D21H 17/28 (2006.01); D21H 19/84 (2006.01); D21H 21/16 (2006.01);
U.S. Cl.
CPC ...
D21H 19/34 (2013.01); D21H 17/17 (2013.01); D21H 17/26 (2013.01); D21H 17/28 (2013.01); D21H 19/84 (2013.01); D21H 21/16 (2013.01);
Abstract
An oil resistant article is described that does not contain any fluorocarbon compounds. The oil resistant article includes a basesheet formed from pulp fibers. The basesheet is coated on at least one surface with an oil resistant coating. The basesheet is formed without having to use any highly refined fibers. Various chemical treatments are incorporated into the basesheet and the oil resistant coating is formed from particularly selected polymers that produces an oil resistant article having a relatively high permeability and excellent oil resistant properties.