发明名称 |
DISPERSIONER AV KVARTSHALTIGA FASTAEMNEN I FLYTANDE, ORGANISKA MEDIA. |
摘要 |
Dispersions of colloidal siliceous particles, preferably silica, may be prepared in organic liquids by means of a synergistic mixture of dispersing agents comprising a phosphorus oxy-acid derivatives and a long-chain amine. Dispersions containing a high weight fraction of siliceous solids are possible having a lower viscosity than is normally achieved.
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申请公布号 |
FI72267(C) |
申请公布日期 |
1987.05.11 |
申请号 |
FI19800000034 |
申请日期 |
1980.01.04 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES LIMITED, |
发明人 |
NEMCEK,JOZEF;ROBERTS,THOMAS ARWEL;SHERLIKER,FRANCIS RAYMOND |
分类号 |
A61K6/00;A61K6/083;B01F17/14;C08F2/44;C08F20/10;(IPC1-7):A61K6/08;C02F2/44 |
主分类号 |
A61K6/00 |
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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