发明名称 |
MAGNETIC RECORDING MEDIUM |
摘要 |
<p>A magnetic recording coating has a high density of magnetic particles uniformly dispersed in a thermoset resin binder with the dispersion applied as a thin coating onto a rigid substrate. The thermoset resin binder comprises a phenolic, an epoxy, and a styrene allylalcohol. The curing action of this coating is initiated by blocked acid catalysts. The material can be cured at a low temperature to produce a smooth, hard coating with an improved orientation ratio and without impairing the properties of the magnetic particles.</p> |
申请公布号 |
JPS60143428(A) |
申请公布日期 |
1985.07.29 |
申请号 |
JP19840195886 |
申请日期 |
1984.09.20 |
申请人 |
INTERN BUSINESS MACHINES CORP |
发明人 |
JIYON CHIEN SHIYAIAN SHIEN |
分类号 |
C09D5/23;C09D125/00;C09D125/06;C09D161/04;C09D161/06;C09D163/00;C09D163/02;G11B5/702;G11B5/82 |
主分类号 |
C09D5/23 |
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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