发明申请
- 专利标题: SILICA GLASS CONTAINING TIO2
- 专利标题(中): 含硅胶玻璃包含TIO2
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申请号: US13486485申请日: 2012-06-01
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公开(公告)号: US20120238434A1公开(公告)日: 2012-09-20
- 发明人: Akio Koike , Takahiro Mitsumori , Tomonori Ogawa
- 申请人: Akio Koike , Takahiro Mitsumori , Tomonori Ogawa
- 申请人地址: JP Tokyo
- 专利权人: ASAHI GLASS COMPANY, LIMITED
- 当前专利权人: ASAHI GLASS COMPANY, LIMITED
- 当前专利权人地址: JP Tokyo
- 优先权: JP2009-273340 20091201
- 主分类号: C03C3/06
- IPC分类号: C03C3/06
摘要:
The present invention relates to a TiO2-containing silica glass containing TiO2 in an amount of from 5 to 10 mass % and at least one of B2O3, P2O5 and S in an amount of from 50 ppb by mass to 5 mass % in terms of the total content.
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