发明名称 |
GRANULÄRE ZUSAMMENSETZUNGEN |
摘要 |
<p>A granular composition, especially for incorporation in washing powder formulations, comprises at least 40% by weight of an amorphous silica and typically at least 30% by weight of a functional ingredient such as a perfume, the amorphous silica having a surface area of at least 550 m<2>/g, a pore volume from about 1.0 to about 2.5 ml/g and a particle size of no more than 50 microns, the granules of said composition having a particle size from about 200 to about 2000 microns.</p> |
申请公布号 |
AT262027(T) |
申请公布日期 |
2004.04.15 |
申请号 |
AT19990936882T |
申请日期 |
1999.08.04 |
申请人 |
QUEST INTERNATIONAL B.V. |
发明人 |
ALDCROFT, DEREK;MORETON, STEPHEN;HALLIDAY, MIKE;BRAIN, JOSEPH;BIRCH, RICHARD ARTHUR |
分类号 |
C11D17/06;A01N25/12;C11B9/00;C11B15/00;C11D3/12;C11D3/37;C11D3/382;C11D3/50;(IPC1-7):C11D3/50;A23L1/22;A61K7/48;C11D17/00 |
主分类号 |
C11D17/06 |
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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