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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.:

US 10344478 B1

PDFFull Text
Date of Patent:
Jul. 09, 2019

Filed:

Aug. 26, 2014

Coating and binder compositions for gypsum boards

Applicants:

Valspar Sourcing, Inc., Minneapolis, MN (US);

Georgia-pacific Gypsum Llc, Atlanta, GA (US);

Inventors:

Michael D. Foster, Jamestown, NC (US);

Nellie Moretz, Archdale, NC (US);

James E. Bailey, Trinity, NC (US);

John E. Kirkwood, Winston-Salem, NC (US);

Brian W. Bland, Matthews, NC (US);

Ali Fadhel, Atlanta, GA (US);

Assignees:

Axalta Coating Systems IP Co., LLC, Wilmington, DE (US);

Georgia-Pacific Gypsum, LLC, Atlanta, GA (US);

Attorney:

Lorenz & Kopf, LLP

Primary Examiner:

Chinessa T Golden

Int. Cl.
CPC ...
E04C 2/26 (2006.01); E04C 2/04 (2006.01); B32B 9/04 (2006.01); B32B 27/10 (2006.01); B32B 27/30 (2006.01); B32B 29/00 (2006.01); B32B 37/12 (2006.01); B32B 37/24 (2006.01); C09J 133/08 (2006.01); C04B 28/14 (2006.01); B32B 37/15 (2006.01); B28B 11/04 (2006.01); B28B 19/00 (2006.01); B28B 23/00 (2006.01); B32B 5/26 (2006.01); B32B 13/14 (2006.01); B32B 38/00 (2006.01); C04B 111/00 (2006.01);
U.S. Cl.
CPC ...
E04C 2/26 (2013.01); B28B 11/04 (2013.01); B28B 19/0092 (2013.01); B28B 23/0006 (2013.01); B32B 5/26 (2013.01); B32B 9/045 (2013.01); B32B 13/14 (2013.01); B32B 27/10 (2013.01); B32B 27/308 (2013.01); B32B 29/002 (2013.01); B32B 29/005 (2013.01); B32B 37/12 (2013.01); B32B 37/15 (2013.01); B32B 37/24 (2013.01); C04B 28/14 (2013.01); C09J 133/08 (2013.01); E04C 2/043 (2013.01); B32B 38/164 (2013.01); B32B 2037/243 (2013.01); B32B 2250/04 (2013.01); B32B 2250/20 (2013.01); B32B 2255/02 (2013.01); B32B 2255/12 (2013.01); B32B 2262/101 (2013.01); B32B 2305/20 (2013.01); B32B 2307/54 (2013.01); B32B 2307/546 (2013.01); B32B 2315/18 (2013.01); B32B 2317/125 (2013.01); B32B 2398/10 (2013.01); B32B 2607/00 (2013.01); B32B 2607/02 (2013.01); C04B 2111/00629 (2013.01); Y10T 428/24992 (2015.01); Y10T 428/273 (2015.01); Y10T 428/2848 (2015.01); Y10T 428/31906 (2015.04); Y10T 428/31996 (2015.04); Y10T 442/665 (2015.04);
Abstract

An adhesive binder composition for adhering a paper sheet to a gypsum article with a gypsum layer having at least one paper sheet on a major surface thereof. The adhesive binder composition includes a polymeric adhesive and at least one surfactant. The adhesive binder composition resides at a boundary between the gypsum layer and the paper sheet.

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