Glass-crystalline particle powders including a glass component and a crystalline component

US8685290B2 · kind B2 · utility

Assignee

• E I DU PONT NEMOURS AND COMPANY · US

Inventors

• Eric Lee Brantley · Wilmington, US
• John T. Chaplinsky · Raleigh, US
• Howard David Glicksman · Durham, US
• James J. Krajewski · Somerville, US
• Brian J. Laughlin · Apex, US
• Kurt Richard Mikeska · Wilmington, US
• Lawrence V. Triboletti · Cary, US

Key dates

• Filing date: Sep 27, 2010
• Grant date: Apr 1, 2014
• Expiry date: May 11, 2032

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C04B2235/5481
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

Disclosed is a plurality of glass-crystalline particles, wherein at least a portion of the glass-crystalline particles comprise a glass component and a crystalline component, and wherein the crystalline component comprises one or more metal oxides wherein the metal is selected from the group consisting of: Zn, Ca, Sr, Mg, Ba, and mixtures thereof.