发明名称 Surface treatment for recording media
摘要 A method for improving the abrasion resistance of the (cobalt) recording layer of a video tape which comprises applying a (strong) hydrogen peroxide solution to the surface and quickly removing the solution prior to the onset of disintegration of the recording layer.
申请公布号 US4741923(A) 申请公布日期 1988.05.03
申请号 US19870084853 申请日期 1987.08.13
申请人 IMPERIAL CHEMICAL INDUSTRIES PLC 发明人 GOULDING, TERENCE
分类号 G11B5/84;G11B5/858;(IPC1-7):H01F10/02 主分类号 G11B5/84
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