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.
Method for producing glass sheet, and glass sheet
2019-07-23
Patent
Elektronische Ressource
Englisch
IPC: | C03C Chemische Zusammensetzungen für Gläser, Glasuren oder Emails , CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / C03B Herstellung oder Formgebung von Glas, Mineral- oder Schlackenwolle , MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL |
Glass sheet, paste for producing coating of glass sheet, and composite comprising glass sheet
Europäisches Patentamt | 2023
|GLASS COMPOSITION, GLASS SHEET, AND VEHICLE WINDOW INCLUDING GLASS SHEET
Europäisches Patentamt | 2017
|METHOD OF PRODUCING CURVED MULTILAYER WINDOW GLASS CONTAINING THIN GLASS SHEET
Europäisches Patentamt | 2020
|