发明名称 MAGNETIC RECORDING MATERIAL
摘要 PROBLEM TO BE SOLVED: To provide a magnetic recording material which prevents blocking phenomenon, prevents contamination of clothes or the like due to elution of a ferromagnetic body by being wetted by rain, sweat and the like and prevents peeling of a magnetic body and is superior in printing properties. SOLUTION: The magnetic recording material has a magnetic recording layer containing the ferromagnetic body and a binder as major components on at least one surface of a substrate, wherein the binder of the magnetic recording layer is methyl methacrylate-butadiene based latex, having≥95% gel fraction. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005093011(A) 申请公布日期 2005.04.07
申请号 JP20030327254 申请日期 2003.09.19
申请人 RICOH CO LTD 发明人 ORIHARA MOTOI;HIGASHIMATSU HIROSHI
分类号 G11B5/702;G11B5/735;G11B5/738;G11B5/80;(IPC1-7):G11B5/702 主分类号 G11B5/702
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