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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 11236234 B1

PDFFull Text
Date of Patent:
Feb. 01, 2022

Filed:

Jan. 03, 2018

Joint compounds and plasters with a complexometric dye and methods

Applicant:

United States Gypsum Company, Chicago, IL (US);

Inventors:

Alexander Donovan, Glencoe, IL (US);

Joseph Schlude, South Barrington, IL (US);

Assignee:

UNITED STATES GYPSUM COMPANY, Chicago, IL (US);

Attorneys:

Greer, Burns & Crain, Ltd.

Philip T. Petti

Pradip Sahu

Primary Examiner:

Robert H Havlin

Int. Cl.
CPC ...
C09B 29/14 (2006.01); C04B 28/14 (2006.01); C07C 309/50 (2006.01); C09B 29/16 (2006.01); C07C 303/22 (2006.01); G01N 31/22 (2006.01); C04B 111/00 (2006.01); C04B 103/00 (2006.01);
U.S. Cl.
CPC ...
C09B 29/14 (2013.01); C04B 28/14 (2013.01); C07C 303/22 (2013.01); C07C 309/50 (2013.01); C09B 29/16 (2013.01); G01N 31/222 (2013.01); C04B 2103/0086 (2013.01); C04B 2111/00681 (2013.01); C04B 2111/00689 (2013.01);
Abstract

A building construction product comprising an ionochromic dye, wherein the building construction product has a first color when the product comprises water, wherein the first color is dependent on the presence of metal ions in solution in the product; and wherein the product has a second color when the product has solidified. Methods of monitoring setting and drying reactions of building construction products, including setting-type and drying-type joint compounds and plasters.

Find Patent Forward Citations

Donovan, Alexander. (2022). Joint compounds and plasters with a complexometric dye and methods (U.S. Patent No. 11236234). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11236234

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

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