发明名称 |
Frits and obscuration enamels for automotive applications |
摘要 |
Frits, obscuration enamel compositions including frits and automotive windshields having obscuration enamel compositions applied thereto are described. According to one or more embodiments, the obscuration enamel composition comprises a paste component and a frit component having Bi2O3, SiO2 and B2O3 and being substantially free of Na2O. In other embodiments, a reducing agent is included in the frit component. Obscuration enamels of some embodiments have a total solids content of at least 80% by weight.
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申请公布号 |
US7560401(B2) |
申请公布日期 |
2009.07.14 |
申请号 |
US20070738184 |
申请日期 |
2007.04.20 |
申请人 |
JOHNSON MATTHEY PUBLIC LIMITED COMPANY |
发明人 |
PRUNCHAK ROBERT;SGRICCIA MATTHEW |
分类号 |
C03C8/02;C03C8/00;C03C8/04;C03C8/14;C03C8/22;C03C8/24 |
主分类号 |
C03C8/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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