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    • 3. 发明申请
    • METHOD OF MAKING A RED-GLASS VESSEL
    • 制造红玻璃船的方法
    • US20170001902A1
    • 2017-01-05
    • US15114535
    • 2015-02-26
    • SAINT-GOBAIN OBERLAND AG
    • Harald ZIMMERMANNKhaled AL HAMDAN
    • C03C1/10C03B29/02C03C1/00C03C3/00C03C4/02
    • C03C1/105C03B25/02C03B29/02C03C1/004C03C3/00C03C4/02C03C2204/00
    • In order to provide a method which can produce red glass vessels and which is attended by low cost in respect of the raw materials/starting materials and also in respect of control of process parameters, an appropriate method for producing red glass vessels is proposed in which a colourless molten glass composition containing at most 3% by mass of tin oxide and at most 3% by mass of copper oxide is produced, where the resultant colourless molten glass composition is refined under neutral conditions with sodium sulphate and/or calcium sulphate and with a carbon-containing reducing agent with a molar carbon/sulphate ratio of from 0.5 to 5, where glass vessels are moulded from said refined glass composition, and where the glass vessels are cooled to a temperature of below 520 degrees C. to 580 degrees C.
    • 为了提供可以生产红色玻璃容器的方法,并且在原材料/起始原料方面的成本低,并且在控制工艺参数方面,提出了制造红玻璃容器的适当方法,其中 产生含有至多3质量%氧化锡和至多3质量%氧化铜的无色熔融玻璃组合物,其中所得无色熔融玻璃组合物在中性条件下用硫酸钠和/或硫酸钙精制, 碳/硫酸摩尔比为0.5至5的含碳还原剂,其中由所述精制玻璃组合物模制玻璃容器,并且将玻璃容器冷却至低于520摄氏度至580摄氏度的温度 。