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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 9259888 B1

PDFFull Text
Expired
Date of Patent:
Feb. 16, 2016

Filed:

Jul. 15, 2013

Plastic coated composite building boards and method of making same

Applicant:

Certainteed Gypsum, Inc., Tampa, FL (US);

Inventors:

Robert J. Hauber, Land O Lakes, FL (US);

Gerald D. Boydston, Cody, WY (US);

Assignee:

CertainTeed Gypsum, Inc., Tampa, FL (US);

Attorneys:

GrayRobinson P.A.

Michael J. Colitz, III

Primary Examiner:

Tahseen N Khan

Int. Cl.
CPC ...
B29D 99/00 (2010.01); B28B 19/00 (2006.01); B28B 23/00 (2006.01); B32B 13/14 (2006.01); C04B 28/14 (2006.01); E04C 2/04 (2006.01); B32B 5/02 (2006.01); B32B 5/22 (2006.01); B32B 5/26 (2006.01); B32B 7/02 (2006.01); B32B 7/08 (2006.01); B32B 7/10 (2006.01); B32B 13/04 (2006.01); B32B 13/08 (2006.01); B32B 13/12 (2006.01); B32B 27/08 (2006.01); B32B 27/10 (2006.01); B32B 27/12 (2006.01); B32B 27/28 (2006.01); B32B 27/30 (2006.01); B32B 27/32 (2006.01); B32B 27/34 (2006.01); B32B 27/36 (2006.01); B32B 3/04 (2006.01); C04B 111/00 (2006.01);
U.S. Cl.
CPC ...
B29D 99/0021 (2013.01); B28B 19/0092 (2013.01); B28B 23/0006 (2013.01); B32B 3/04 (2013.01); B32B 5/022 (2013.01); B32B 5/22 (2013.01); B32B 5/26 (2013.01); B32B 7/02 (2013.01); B32B 7/08 (2013.01); B32B 7/10 (2013.01); B32B 13/04 (2013.01); B32B 13/08 (2013.01); B32B 13/12 (2013.01); B32B 13/14 (2013.01); B32B 27/08 (2013.01); B32B 27/10 (2013.01); B32B 27/12 (2013.01); B32B 27/28 (2013.01); B32B 27/30 (2013.01); B32B 27/306 (2013.01); B32B 27/308 (2013.01); B32B 27/32 (2013.01); B32B 27/34 (2013.01); B32B 27/36 (2013.01); C04B 28/14 (2013.01); E04C 2/043 (2013.01); B32B 2250/44 (2013.01); B32B 2255/02 (2013.01); B32B 2255/26 (2013.01); B32B 2260/021 (2013.01); B32B 2260/044 (2013.01); B32B 2260/046 (2013.01); B32B 2262/101 (2013.01); B32B 2264/10 (2013.01); B32B 2307/102 (2013.01); B32B 2307/202 (2013.01); B32B 2307/304 (2013.01); B32B 2307/3065 (2013.01); B32B 2307/402 (2013.01); B32B 2307/414 (2013.01); B32B 2307/50 (2013.01); B32B 2307/514 (2013.01); B32B 2307/54 (2013.01); B32B 2307/554 (2013.01); B32B 2307/558 (2013.01); B32B 2307/58 (2013.01); B32B 2307/5825 (2013.01); B32B 2307/71 (2013.01); B32B 2307/7265 (2013.01); B32B 2419/00 (2013.01); B32B 2607/00 (2013.01); C04B 2111/00405 (2013.01); C04B 2111/00612 (2013.01); Y10T 428/24992 (2015.01); Y10T 428/249955 (2015.04); Y10T 428/31504 (2015.04); Y10T 428/31678 (2015.04); Y10T 428/31993 (2015.04); Y10T 442/20 (2015.04); Y10T 442/2926 (2015.04); Y10T 442/604 (2015.04);
Abstract

Disclosed are composite building boards and associated manufacturing methods. The composite boards may include, for example, one or more slurry layers with embedded fibrous mats. An exterior plastic coating is mechanically adhered to the underlying slurry layer. The plastic layer chemically bonds and cross-links with polymer additives within the slurry layer. The result is an integrated polymer matrix with greatly improved durability and surface strength.

Find Patent Forward Citations

Hauber, Robert. (2016). Plastic coated composite building boards and method of making same (U.S. Patent No. 9259888). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9259888

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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