发明名称 |
Stable silica suspensions. |
摘要 |
<p>Amorphous silica can be prepared in a stable and pumpable suspension, suitable for use in alcoholic beverage stabilisation, by adding a polysaccharide or inorganic gelling agent. Examples of polysaccharides are carboxy methyl celluloses, guar gum and Xanthan gum. Preferably the suspension contains sorbic acid, benzoic acid or a benzoate to give synergistic action with the polysaccharide.</p> |
申请公布号 |
EP0377301(A1) |
申请公布日期 |
1990.07.11 |
申请号 |
EP19890313335 |
申请日期 |
1989.12.20 |
申请人 |
UNILEVER PLC;UNILEVER N.V. |
发明人 |
ALDCROFT, DEREK;NEWTON, JOHN ROBERT |
分类号 |
B01J13/00;B01J20/10;C01B33/14;C01B33/141;C12H1/04;C12H1/048 |
主分类号 |
B01J13/00 |
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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