| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of analyzing an organic compound by which quantity of the organic compound absorbed to or reacted with inorganic powder on a magnetic recording medium surface can be analyzed simply and surely, and to provide a magnetic recording medium manufacturing method using the analisis method, and the magnetic recording medium obtained by the manufacturing method. SOLUTION: In the method of analyzing the organic compound absorbed or reacting to inorganic powder of a coating layer surface of a coating type magnetic recording medium, in which the coating layer including at least the inorganic powder and binder is formed on a substrate, the absorption of total reflection (ATR) spectrum of the coating layer surface including the absorption wave number being intrinsic to the organic compound to be analyzed is measured by using a Fourier transform infrared spectrophotometer (FT-IO), and the organic compound is analyzed. And the magnetic recording medium is manufactured by providing a process including this analysis method. COPYRIGHT: (C)2006,JPO&NCIPI
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