发明授权
- 专利标题: Glass with a minimal stress-optic effect
- 专利标题(中): 具有最小应力光学效应的玻璃
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申请号: US09930478申请日: 2001-08-16
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公开(公告)号: US06903038B2公开(公告)日: 2005-06-07
- 发明人: Joseph S. Hayden , Sally Pucilowski
- 申请人: Joseph S. Hayden , Sally Pucilowski
- 申请人地址: US PA Duryea
- 专利权人: Schott Glass Technologies, Inc.
- 当前专利权人: Schott Glass Technologies, Inc.
- 当前专利权人地址: US PA Duryea
- 代理机构: Millen White Zelano & Branigan, P.C.
- 主分类号: C03C3/102
- IPC分类号: C03C3/102 ; C03C3/072 ; C03C3/105
摘要:
A glass comprising in mole percent based on oxide: SiO255-70 PbO30-38 Na2O>0-4.5 K2O 0-2.5 and essentially free of TiO2.