发明名称 Producing molten glass and batch components therefor.
摘要 <p>A method of producing molten glass wherein silica is heated with a batch component comprising a sodium alkaline earth silicate which includes a major portion of the sodium in the resultant molten glass. There is also disclosed a batch component for use in glass manufacture, comprising sodium calcium silicate, and, optionally, sodium magnesium silicate. There is further disclosed a method of producing a batch component comprising sodium calcium silicate for use in glass manufacture, the method comprising heating a mixture of (i) a source of sodium oxide and (ii) (a) a source of calcium silicate or (b) a source of calcium oxide and a source of silica, at a temperature of greater than about 800 DEG C.</p>
申请公布号 EP0320232(A2) 申请公布日期 1989.06.14
申请号 EP19880311581 申请日期 1988.12.07
申请人 PILKINGTON PLC 发明人 DICKINSON, CLIVE FRANCIS
分类号 C03C6/04;C03C1/00;C03C6/00 主分类号 C03C6/04
代理机构 代理人
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