发明名称 Method of manufacturing magnetic recording medium
摘要 A method of manufacturing a magnetic recording medium having excellent magnetostatic and electromagnetic conversion properties for high density recording is provided, wherein magnetic powder (P) is kneaded with a binding agent (B) mainly comprising low molecular weight vinyl chloride resin whose number-average molecular weight is 8000 to 20000 with a P/B ratio of 7 or more before preparing the magnetic coating material so as to be coated on a non-magnetic base material.
申请公布号 US5945156(A) 申请公布日期 1999.08.31
申请号 US19970908168 申请日期 1997.08.07
申请人 SONY CORPORATION 发明人 SHIMIZU, YOSHIHIRO;HASHIMOTO, JUN;OHMURA, TARO
分类号 C08K3/10;C08L27/06;G11B5/702;G11B5/842;(IPC1-7):B05D5/12 主分类号 C08K3/10
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