发明名称 MAGNETIC RECORDING MATERIAL
摘要 PROBLEM TO BE SOLVED: To provide a magnetic recording medium free from the generation of the blocking phenomenon and the elution of a ferromagnetic body even when the recording material is wetted by rain and the like. SOLUTION: In a magnetic recording material formed by providing a magnetic recording layer consisting essentially of the ferromagnetic body and a binder on one surface of a substrate, polyester resin having the glass transition temperature of >=40 deg.C is used as the binder of the magnetic recording layer.
申请公布号 JP2002269722(A) 申请公布日期 2002.09.20
申请号 JP20010070068 申请日期 2001.03.13
申请人 RICOH CO LTD 发明人 KUGA YASUMICHI;YUYAMA YUKIHIRO;ORIHARA MOTOI;MIYAMOTO SHUJI
分类号 B42D15/10;B41M5/26;B41M5/28;B41M5/30;B41M5/382;B41M5/40;B41M5/50;B41M5/52;G11B5/702;G11B5/735;G11B5/738;G11B5/80 主分类号 B42D15/10
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