发明名称 Magnetic recording medium
摘要 A magnetic recording medium comprising a non-magnetic base and a magnetic layer attached thereto consisting essentially of magnetic powders and a binder. Included within the binder are spherical small sized particles of a benzoguanamine-formaldehyde resin or a benzoguanamine-melamine-formaldehyde resin which serve to improve the running characteristics, reduce the friction coefficient, and improve the strength of the layer.
申请公布号 US4656089(A) 申请公布日期 1987.04.07
申请号 US19850785555 申请日期 1985.10.08
申请人 SONY CORPORATION 发明人 NINOMIYA, YOSHINOBU;MUROYAMA, MASAKAZU;SUGIYAMA, MASAYOSHI;HASHIMOTO, AKIRA
分类号 C09D5/23;C09D7/12;C09D161/20;C09D161/26;C10M107/40;C10N40/18;G11B5/708;(IPC1-7):G11B5/70 主分类号 C09D5/23
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