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:
Sep. 22, 2020
Filed:
Mar. 07, 2018
Applicant:
United States Gypsum Company, Chicago, IL (US);
Inventors:
Renee J. Weinberger, Waukegan, IL (US);
Runhai Lu, Wauconda, IL (US);
Yijun Sang, Oak Park, IL (US);
Guy L. Rosenthal, Wheaton, IL (US);
Assignee:
UNITED STATES GYPSUM COMPANY, Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
C04B 26/00 (2006.01); C04B 26/28 (2006.01); C04B 14/28 (2006.01); C08B 31/06 (2006.01); C08L 3/14 (2006.01); C08L 1/28 (2006.01); C09J 103/08 (2006.01); C08L 3/08 (2006.01); C08B 31/12 (2006.01); C04B 22/00 (2006.01); C04B 103/44 (2006.01); C04B 111/00 (2006.01);
U.S. Cl.
CPC ...
C04B 26/285 (2013.01); C04B 14/28 (2013.01); C04B 26/28 (2013.01); C08B 31/063 (2013.01); C08B 31/12 (2013.01); C08L 1/284 (2013.01); C08L 3/08 (2013.01); C08L 3/14 (2013.01); C09J 103/08 (2013.01); C04B 22/002 (2013.01); C04B 2103/44 (2013.01); C04B 2111/00681 (2013.01);
Abstract
Provided herein is a joint compound having a composition to allow tools to easily clean up, comprising water, at least one inert filler, and a binder comprising a sulfonated starch, and a method of preparing the joint compound.