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 代理人
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