发明名称 GLASS HAVING EXCELLENT RESISTANCE AGAINST SURFACE DAMAGES AND METHOD FOR THE PRODUCTION THEREOF
摘要 A glass having excellent resistance against surface damages is provided. The glass includes a content of alkaline earth oxides of at least 0.3% by weight and of P2O5 of 0.1 to 4% by weight; the glass has at least one surface that has precipitations with a mean size of 1 to 20 μm. A method is further provided and includes melting a glass batch, yielding a glass melt, and casting the glass melt onto a float bath. The glass melt is maintained on the float bath at a temperature of above 1000° C. for at least 5 minutes, and yields glass. The glass has a content of alkaline earth oxides of at least 0.3% by weight and of P2O5 of 0.1 to 4% by weight, and the glass has at least one surface that has precipitations with a mean size of 1 to 20 μm.
申请公布号 US2012009386(A1) 申请公布日期 2012.01.12
申请号 US201113179047 申请日期 2011.07.08
申请人 SIEBERS FRIEDRICH;RUEDINGER BERND;LANGSDORF ANDREAS;HEISS MARKUS 发明人 SIEBERS FRIEDRICH;RUEDINGER BERND;LANGSDORF ANDREAS;HEISS MARKUS
分类号 B32B3/00;C03B19/02 主分类号 B32B3/00
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