发明名称 |
METHOD FOR PRODUCING GLASS SHEET, AND GLASS SHEET |
摘要 |
The glass sheet production method of the present invention is a method for producing a surface-modified glass sheet, including a gas contact step of bringing hydrogen fluoride (HF) gas, hydrogen chloride (HCl) gas, and water vapor into contact with at least one principal surface of a glass sheet. A gas containing the hydrogen fluoride (HF) gas is used in the gas contact step, and in the gas containing the hydrogen fluoride (HF) gas, a volume ratio of the water vapor to the hydrogen fluoride (HF) gas (volume of water vapor/volume of HF gas) is 8 or more. |
申请公布号 |
US2016340231(A1) |
申请公布日期 |
2016.11.24 |
申请号 |
US201515114726 |
申请日期 |
2015.01.28 |
申请人 |
NIPPON SHEET GLASS COMPANY, LIMITED |
发明人 |
TANAKA Satoshi;KOYO Hirotaka;MITANI Kazuishi;SAITO Yasuhiro;TSURI Keiko |
分类号 |
C03C15/00;C03C3/087;B63B19/02;C03B27/012 |
主分类号 |
C03C15/00 |
代理机构 |
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代理人 |
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主权项 |
1. A method for producing a surface-modified glass sheet, comprising a gas contact step of bringing hydrogen fluoride (HF) gas, hydrogen chloride (HCl) gas, and water vapor into contact with at least one principal surface of a glass sheet, wherein
a gas containing the hydrogen fluoride (HF) gas is used in the gas contact step, and in the gas containing the hydrogen fluoride (HF) gas, a volume ratio of the water vapor to the hydrogen fluoride (HF) gas (volume of water vapor/volume of HF gas) is 8 or more. |
地址 |
Tokyo JP |