发明授权
- 专利标题： Leadless glaze composition made with alkaline earth molybdenate
- 专利标题（中）： 用碱土金钼酸盐制成的无铅釉料
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申请号： US232162申请日： 1981-02-06
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公开(公告)号： US4316963A公开(公告)日： 1982-02-23
- 发明人: Richard O. Hommel , David Klimas
- 申请人： Richard O. Hommel , David Klimas
- 申请人地址： PA Carnegie
- 专利权人： The O. Hommel Company
- 当前专利权人： The O. Hommel Company
- 当前专利权人地址： PA Carnegie
- 主分类号： C03C8/02
- IPC分类号： C03C8/02 ; C03C8/04 ; C03C3/08 ; C03C5/06 ; C03C9/00
摘要：
A leadless glaze composition having properties that make lead oxide containing glazes so widely used as ceramic glazes. The glazes according to this invention are prepared to analyze more than about 0.53 to about 1.5 weight percent molybdenum trioxide with the source of the molybdenum trioxide either in the frit or as a mill addition being alkaline earth molybdenate, for example, calcium molybdenate (CaMoO.sub.4).
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