发明名称 |
Surface modification of magnetic particle pigments |
摘要 |
The invention is a surface modifier for magnetic pigments having the formula: (Ar)n-R-PO3H2 (I) where Ar represents an aryl group, R represents an aliphatic group of 1-6 carbons and n is an integer of 1 or more. The invention also includes magnetic recording media made using such surface modifiers. |
申请公布号 |
GB2313832(B) |
申请公布日期 |
1999.11.24 |
申请号 |
GB19960011559 |
申请日期 |
1996.06.03 |
申请人 |
* MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
PHILIP IAN * MAYO;IAN TREVOR * MORGAN;COLIN F * NORMAN;ROBERT J D * NAIRNE |
分类号 |
C09C1/22;C09C1/24;C09C1/62;C09C3/00;C09C3/08;C09C3/10;G11B5/712;G11B5/84;H01F1/06;(IPC1-7):C09C1/24 |
主分类号 |
C09C1/22 |
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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