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:
Nov. 13, 2018
Filed:
Sep. 21, 2016
Delaine Rogers, Canton, GA (US);
Christopher G. Gore, Cartersville, GA (US);
Delaine Rogers, Canton, GA (US);
Christopher G. Gore, Cartersville, GA (US);
Other;
Abstract
A removable paint composition that includes (a) 10-90% by weight, based on dry solids weight, of an acrylic copolymer binder having an acid number between 35 and 100 (expressed as grams KOH/gram polymer), and a Tg between −15° C. and 35° C.; (b) a pigment or dye in an amount sufficient to achieve a desired color; (c) 0.30 to 3.0% by weight, based on dry solids weight, of ammonium hydroxide to achieve a composition pH of 6.5 to 9.7; and (d) water. The paint composition is free of urethane polymers and is removable from a surface upon application of an aqueous amine solution.