发明名称 |
NOUVELLES SUSPENSIONS AQUEUSES DE SILICE COLLOIDALE ANIONIQUE DE PH NEUTRE ET LEUR PROCEDE DE PREPARATION, ET LEURS APPLICATIONS |
摘要 |
The instant invention relates to a process for the preparation of an aqueous suspension of anionic colloidal silica having a neutral pH which is stable over time and comprises individualized particles of colloidal silica which are not bound to one another by siloxane bonds. The instant suspensions show high storage stability and are particularly useful for the clarification of beer, for the preparation of cosmetic formulations, for the production of ink for printers, for paints and for anticorrosive treatments. |
申请公布号 |
FR2819245(A1) |
申请公布日期 |
2002.07.12 |
申请号 |
FR20010013328 |
申请日期 |
2001.10.16 |
申请人 |
CLARIANT |
发明人 |
JACQUINOT ERIC;PERARD MARIE LAURE;FALK UWE |
分类号 |
C12H1/02;A61K8/00;A61K8/19;A61K8/25;A61K8/35;A61Q17/04;B01J13/00;C01B33/141;C01B33/148;C09D11/00;C09D17/00;C12H1/044;C12H1/048 |
主分类号 |
C12H1/02 |
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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