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. 09, 2016
Filed:
Jan. 26, 2015
Applicant:
United States Gypsum Company, Chicago, IL (US);
Inventors:
David R. Blackburn, Barrington, IL (US);
Yufeng Xu, Gurnee, IL (US);
Assignee:
UNITED STATES GYPSUM COMPANY, Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
B05D 3/02 (2006.01); C09D 183/04 (2006.01); C04B 28/14 (2006.01); C04B 11/02 (2006.01); C04B 41/00 (2006.01); C04B 41/49 (2006.01); C04B 41/64 (2006.01); C08K 3/30 (2006.01); C04B 111/00 (2006.01); C04B 111/27 (2006.01);
U.S. Cl.
CPC ...
C09D 183/04 (2013.01); B05D 3/0272 (2013.01); C04B 11/02 (2013.01); C04B 28/14 (2013.01); C04B 41/009 (2013.01); C04B 41/4927 (2013.01); C04B 41/64 (2013.01); C04B 2111/0062 (2013.01); C04B 2111/00482 (2013.01); C04B 2111/00629 (2013.01); C04B 2111/27 (2013.01); C08K 3/30 (2013.01); C08K 2003/3045 (2013.01);
Abstract
A water-resistant gypsum fiber product comprising siloxane and coated with a coating comprising alkali metal organosiliconate is provided. A method of making a gypsum fiber product in which siloxane is cross-linked at the surface of the product is also provided. A fuel-efficient method for making the product and reducing the amount of siloxane dust released is provided as well.