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:
Dec. 21, 2021
Filed:
Dec. 19, 2011
Applicant:
Peter C. Hayes, Charlotte, NC (US);
Inventor:
Peter C. Hayes, Charlotte, NC (US);
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D21H 17/00 (2006.01); C09D 125/08 (2006.01); D21H 19/58 (2006.01); D21H 19/22 (2006.01); D21H 19/38 (2006.01); D21C 5/02 (2006.01); D21H 19/82 (2006.01); D21H 19/20 (2006.01);
U.S. Cl.
CPC ...
D21H 3/00 (2013.01); C09D 125/08 (2013.01); D21C 5/02 (2013.01); D21H 19/20 (2013.01); D21H 19/22 (2013.01); D21H 19/385 (2013.01); D21H 19/58 (2013.01); D21H 19/828 (2013.01); Y02W 30/64 (2015.05); Y10T 428/254 (2015.01);
Abstract
Recycled or brown paper board is provided having a surface with a coating having one or more layers, at least one coating layer comprising one or more copolymers selected from the group consisting of styrene-acrylic-based copolymers, styrene-butadiene-based copolymers, and mixtures thereof, wherein the average Tg of the copolymers present in the coating layer is 25° C. or greater and the average polymer particle size of the copolymers present in the coating layer is 130 nm or greater. A method of producing a coated recycled paper board or brown paper board and a coating composition are also provided.