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Patent Agency Ranking
公开(公告)号：US20160244357A1
公开(公告)日：2016-08-25
申请号：US15025820
申请日：2014-09-26
Applicant: NIPPON SHEET GLASS COMPANY, LIMITED
Inventor： Satoshi TANAKA , Keiko TSURI , Hirotaka KOYO , Kazuishi MITANI , Yasuhiro SAITO
IPC: C03C15/00
Abstract: The glass sheet production method of the present invention includes the steps of: (I) bringing a first acid gas into contact with at least one principal surface of a sheet-shaped glass material, the first acid gas containing hydrogen fluoride (HF) gas but not containing hydrogen chloride (HCl) gas and having a volume ratio of water vapor to HF gas of less than 8, the glass material containing at least sodium as a component and having a temperature in a range from a glass transition temperature to a temperature 250° C. higher than the glass transition temperature; (II) before or after the step (I), bringing a second acid gas into contact with the principal surface of the sheet-shaped glass material, the second acid gas containing HCl gas and optionally containing HF gas, wherein when the second acid gas contains both HCl gas and HF gas, the second acid gas further contains water vapor with a volume ratio of water vapor to HF gas of 8 or more; and (III) cooling the sheet-shaped glass material having undergone both the step (I) and the step (II) so as to obtain a glass sheet.
Abstract translation: 本发明的玻璃板制造方法包括以下步骤：（I）使第一酸性气体与片状玻璃材料的至少一个主面接触，所述第一酸性气体含有氟化氢（HF）气体，但 不含氯化氢（HCl）气体，其水蒸气与HF气体的体积比小于8，玻璃材料至少含有钠作为组分，温度范围为玻璃化转变温度至250℃ ℃，高于玻璃化转变温度; （I）的工序（I）之前或之后，使第二酸性气体与片状玻璃材料的主面接触，所述第二酸性气体含有HCl气体，任选地含有HF气体，其中，当所述第二酸性气体 含有HCl气体和HF气体，第二酸性气体还含有水蒸汽与HF气体的体积比为8以上的水蒸气; 和（III）冷却已经经过步骤（I）和步骤（II）的片状玻璃材料，以获得玻璃板。
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公开(公告)号：US20230350103A1
公开(公告)日：2023-11-02
申请号：US17769040
申请日：2020-10-09
Applicant: Nippon Sheet Glass Company, Limited
Inventor： Keiko TSURI , Kazuaki OYA , Takeshi YABUTA
CPC classification number: G02B1/18 , C03C17/3657 , C03C17/009 , C03C17/42 , C03C2217/75 , C03C2217/76 , C03C2218/365
Abstract: A glass body according to the present invention includes a glass plate having a first surface and a second surface on a side opposite to the first surface, a translucent reflective film arranged on the first surface of the glass plate, and an antifog means arranged on one of the translucent reflective film and the second surface of the glass plate.
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公开(公告)号：US20160340231A1
公开(公告)日：2016-11-24
申请号：US15114726
申请日：2015-01-28
Applicant: NIPPON SHEET GLASS COMPANY, LIMITED
Inventor： Satoshi TANAKA , Hirotaka KOYO , Kazuishi MITANI , Yasuhiro SAITO , Keiko TSURI
IPC: C03C15/00 , C03C3/087 , B63B19/02 , C03B27/012
CPC classification number: C03C15/00 , B63B19/02 , C03B18/02 , C03B27/012 , C03C3/087 , C03C23/008
Abstract: 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.
Abstract translation: 本发明的玻璃板的制造方法是一种表面改性玻璃板的制造方法，其特征在于，包括使氟化氢（HF）气体，氯化氢（HCl）气体和水蒸汽与至少接触的气体接触工序 玻璃板的一个主表面。 在气体接触步骤中使用含有氟化氢（HF）气体的气体，在含有氟化氢（HF）气体的气体中，水蒸气与氟化氢（HF）气体的体积比（水体积 HF气体的蒸汽/体积）为8以上。
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公开(公告)号：US20160318794A1
公开(公告)日：2016-11-03
申请号：US15105428
申请日：2014-12-12
Applicant: Nippon Sheet Glass Company, Limited
Inventor： Satoshi TANAKA , Keiko TSURI , Hirotaka KOYO , Kazuishi MITANI , Yasuhiro SAITO
IPC: C03C15/00
Abstract: The glass sheet production method of the present invention is a method for producing a surface-modified glass sheet. This method includes a gas contact step of bringing hydrogen fluoride (HF) gas and hydrogen chloride (Cl) gas into contact with at least one principal surface of a glass sheet having a temperature in a range of 450° C. to 630° C. 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 water vapor to the hydrogen fluoride (HF) gas (volume of water vapor/volume of HF gas) is less than 8.
Abstract translation: 本发明的玻璃板的制造方法是表面改性玻璃板的制造方法。 该方法包括使氟化氢（HF）气体和氯化氢（Cl）气体与450℃至630℃的温度范围的玻璃板的至少一个主表面接触的气体接触步骤。 在气体接触步骤中使用含有氟化氢（HF）气体的气体，在含有氟化氢（HF）气体的气体中，水蒸汽与氟化氢（HF）气体的体积比（水蒸气体积 /体积的HF气体）小于8。
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公开(公告)号：US20160194242A1
公开(公告)日：2016-07-07
申请号：US14915830
申请日：2014-09-01
Applicant: Nippon Sheet Glass Company, Limited
Inventor： Satoshi TANAKA , Keiko TSURI , Hirotaka KOYO , Kazuishi MITANI , Yasuhiro SAITO
Abstract: The glass sheet production method of the present invention includes the steps of; (I) bringing a mixed gas into contact with at least one surface of a sheet-shaped glass material so as to change a surface morphology of the glass material to an extent that light scattering properties of the glass material are changed, the mixed gas containing a fluorine element (F)-containing acid A and a chlorine element (Cl)-containing acid B and having a molar ratio of water to the acid A (molar concentration of water/molar concentration of acid A) of less than 5, the glass material containing at least sodium as a component and having a temperature in a range from a glass transition temperature to a temperature 300° C. higher than the glass transition temperature; and (II) cooling the sheet-shaped glass material obtained in the step (I) so as to obtain a glass sheet.
Abstract translation: 本发明的玻璃板的制造方法包括以下工序： （I）使混合气体与片状玻璃材料的至少一个表面接触，以使玻璃材料的表面形态发生变化，使玻璃材料的光散射特性发生变化，含有 含氟元素（F）的酸A和含氯元素（Cl）的酸B，水与酸A的摩尔比（水的摩尔浓度/酸A的摩尔浓度）的摩尔比小于5， 玻璃材料至少含有钠作为组分，并且具有在玻璃化转变温度至比玻璃化转变温度高300℃的温度范围内的温度; 和（II）冷却步骤（I）中获得的片状玻璃材料，以获得玻璃板。
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