发明名称 |
Ferrofluid composition and process |
摘要 |
The invention relates to a composition and process for producing a chemically stable magnetic fluid comprising a plurality of magnetic particles covered first with a small molecular weight surface modifier, which is a nondispersant and acts as a surfactant-accepting layer, and then with at least one surfactant. The surface modifier/surfactant coated magnetic particles are then suspended in a silicone oil-based, hydrocarbon oil-based or an ester oil-based carrier liquid. |
申请公布号 |
AU1169001(A) |
申请公布日期 |
2001.05.08 |
申请号 |
AU20010011690 |
申请日期 |
2000.10.27 |
申请人 |
FERROTEC CORPORATION |
发明人 |
LUCIAN BORDUZ;YASUTAKE HIROTA;SHIRO TSUDA |
分类号 |
B01J13/00;C10M101/04;C10M105/32;C10M105/36;C10M107/02;C10M107/48;C10M107/50;C10M113/06;C10M125/00;C10M125/10;C10M139/04;C10M169/04;C10N10/04;C10N10/12;C10N10/14;C10N10/16;C10N20/00;C10N20/06;C10N30/00;C10N30/04;C10N40/14;H01F1/44 |
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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