| 发明名称 |
Magnetic pigment. |
| 摘要 |
New prods. are (a) magnetic particles with an external glass surface that is nonporous or has pores with a dia. below 10 nm and (b) ferromagnetic particles with a glass surface. |
| 申请公布号 |
HK1051048(A1) |
申请公布日期 |
2005.10.28 |
| 申请号 |
HK20030103250 |
申请日期 |
2003.05.07 |
| 申请人 |
ROCHE DIAGNOSTICS GMBH |
发明人 |
JORG KLEIBER;THOMAS WALTER;HERBERT HARTTIG;MARTIN MENNIG;CHRISTOPH LESNIAK;MICHAEL RIEDLING;SCHMIDT, HELMUT, K. |
| 分类号 |
G01N33/552;B01J20/28;B03C;B03C1/01;C07H;C07H1/08;C07H21/00;C12N;C12N15/09;C12N15/10;C12N15/11;C12Q;C12Q1/68;G01N33/553;H01F1/00;H01F1/11;H01F1/36;(IPC1-7):C07H |
主分类号 |
G01N33/552 |
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