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:
Feb. 27, 2001
Filed:
Sep. 22, 1999
Efraim Sagiv, New Haven, CT (US);
Olin Corporation, New Haven, CT (US);
Abstract
The present invention is directed to a tintable coating composition, comprising an admixture of (A) about 2 to about 80 wt % of a carboxylated urethane polymer mixture made from 2,6-hexanediol and 4,4-methylenebis (cyclohexylisocyanate); (B) about 5 to about 65 wt % of a hydroxylated methylmethacrylate acrylic polymer; (C) about 0.2 to about 10 wt % of an epoxylated silane cross-linking agent; and (D) optionally, about 0.5 wt % to about 25 wt % of a solvent; all percentages based on the total weight of the coating composition. The coating composition of the present invention may be used as a clear coating, or may include a decorative component such as dyes, pigments, colorants, metal flakes, metal powders, glass flakes, glass powders, and combinations thereof, that add a decorative or colored characteristic to the disclosed coating composition.