发明名称 |
PROCESS FOR THE PREPARATION OF METALLIC SILICATES FROM ALKALI-METAL/SILICATE SOLUTIONS, USE IN GLASS MAKING |
摘要 |
An at least double silicate of an alkali metal and at least one other metal is prepared by interreacting (i) an aqueous solution of an alkali metal silicate and (ii) a solution of an oxide of such at least one other metal, or salt thereof, in the presence of (iii) a water-miscible polar organic liquid, whereby said at least double silicate is suspended in the organic reaction medium in insoluble and finely divided form. The separated product is an admirable glass-former. |
申请公布号 |
DE3163969(D1) |
申请公布日期 |
1984.07.12 |
申请号 |
DE19813163969 |
申请日期 |
1981.06.22 |
申请人 |
RHONE-POULENC CHIMIE DE BASE |
发明人 |
RICHARD, CHRISTIAN |
分类号 |
C01B33/187;C01B33/20;C01B33/24;C01B33/32;C03C1/00;C03C3/04;C03C3/102;(IPC1-7):C01B33/20 |
主分类号 |
C01B33/187 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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