发明名称 |
Method of stabilizing magnetic metal pigment |
摘要 |
This invention relates to a stabilized ferromagnetic metal pigment which is produced by treating metal particles with a passivating reaction product comprising a silane-modified phosphate. The treated pigment is employed in the preparation of a magnetic recording medium which is resistant to storage at elevated temperature and humidity.
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申请公布号 |
US4830896(A) |
申请公布日期 |
1989.05.16 |
申请号 |
US19880214246 |
申请日期 |
1988.07.01 |
申请人 |
DOW CORNING CORPORATION |
发明人 |
VINCENT, HAROLD L.;SYLVESTER, JUDITH M. |
分类号 |
C09C1/62;G11B5/712 |
主分类号 |
C09C1/62 |
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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