发明名称 ESR Analysis of conductive video disc components
摘要 A method of accurately determining the degree of resin coating on the conductive particles in a conductive molding composition for a conductive, high density information disc at various stages in the manufacturing process as well as in the finished disc through the use of electron spin resonance techniques. The method is likewise useful in evaluating proposed changes in the formulation and processing parameters of the conductive molding composition.
申请公布号 US4386319(A) 申请公布日期 1983.05.31
申请号 US19810250618 申请日期 1981.04.03
申请人 RCA CORPORATION 发明人 MCGINNISS, VINCENT D.
分类号 G01R33/60;G11B9/06;(IPC1-7):G01R33/08 主分类号 G01R33/60
代理机构 代理人
主权项
地址