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:
Jan. 30, 2018
Filed:
Jul. 11, 2016
Applicant:
National Gypsum Properties, Llc, Charlotte, NC (US);
Inventors:
Chris Fewox, Pineville, NC (US);
Joseph J. Bailey, Charlotte, NC (US);
Assignee:
National Gypsum Properties, LLC, Charlotte, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 28/14 (2006.01); C04B 24/38 (2006.01); C04B 111/00 (2006.01); C04B 103/12 (2006.01);
U.S. Cl.
CPC ...
C04B 28/14 (2013.01); C04B 24/383 (2013.01); C04B 2103/12 (2013.01); C04B 2111/00629 (2013.01);
Abstract
A liquid accelerator composition for accelerating the setting reaction of calcium sulfate hemihydrate and water and methods of forming a liquid gypsum accelerator are provided. The liquid accelerator composition includes a liquid media in which calcium sulfate dihydrate is less than fully soluble and a ground product of a mill grinding of a mixture comprising calcium sulfate dihydrate.