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:
Mar. 03, 2009
Filed:
Feb. 24, 2006
Michael D. Musick, Mason, OH (US);
Hasan B. Emlemdi, Hamilton, OH (US);
Michael D. Musick, Mason, OH (US);
Hasan B. Emlemdi, Hamilton, OH (US);
Thw Shwphwed Color Company, Cincinnati, OH (US);
Abstract
Aqueous chemical routes and finished compositions of a core-shell particulate material for application in crystallizable glass enamel are disclosed. A composition of particles containing a shell of inorganic oxides or mixed-metal inorganic oxides and a core material of complex inorganic colored pigment, wherein the shell material is comprised of any single oxide or combination of oxides is taught. Preferred elements of composition for the shell are oxides and silicates of Ti, Ni, Zn, Al, Zr, Si, Sn, Bi, Na, K, and B. Core materials may be any material commonly classified as a complex inorganic colored pigment. The resulting particles function in glass enamel formulations as coloring agents and additives for partial crystallization of the glass material, and provide modification of glass melt temperature, durability, acid resistance, and other desirable properties.