发明名称 Decorative glass enamels
摘要 The present invention provides a new and improved lead-free and cadmium-free glass enamel composition that displays good flow at traditional glass enamel firing temperatures and upon firing produces an enamel finish that displays no cracking, good chemical resistance, good weatherability, and improved color values. The glass enamel composition of the present invention includes a glass component, an oxidizer, a pigment system, and optional vehicles and fillers. The presence of the oxidizer in the composition, which can be included as part of the glass component, as a separately added material, or both, improves the color values of the fired enamel as compared to enamels formed using similar glass enamel compositions having no oxidizer present.
申请公布号 US6346493(B1) 申请公布日期 2002.02.12
申请号 US19990429126 申请日期 1999.10.27
申请人 FERRO CORPORATION 发明人 KNIAJER GALINA;COSBY JEFFREY DAVID;JOYCE IVAN H.;SRIDHARAN SRINIVASAN;MALONEY JOHN J.
分类号 C03C8/04;C03C8/06;C03C8/14;C03C8/20;C03C8/22;(IPC1-7):C03C8/04;C03C8/18 主分类号 C03C8/04
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