| 发明名称 |
Silicic acid for the filtration of beverages, particularly beer |
| 摘要 |
A finely divided silicic acid simultaneously suitable as a filtering auxiliary and as a beer stabilizing agent in the filtration of beer. The acid is particulate, and the particles are of an essentially spherical or spheroidal shape with SiO2 content of at least 95% and an Na2O content of less than 0.25%.
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| 申请公布号 |
US4457900(A) |
申请公布日期 |
1984.07.03 |
| 申请号 |
US19820373476 |
申请日期 |
1982.04.30 |
| 申请人 |
AKZONA INCORPORATED |
发明人 |
STEENKEN, GERHARD |
| 分类号 |
B01D37/02;B01D39/06;B01J20/10;C01B33/193;C12H1/044;(IPC1-7):C01B33/12;B01D39/14 |
主分类号 |
B01D37/02 |
| 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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