Showa Denko K.k.

Tsubasa Okada

Kenzo Hanawa

A lubricant for a magnetic recording medium of the present invention includes an organic compound having a fullerene skeleton, and the organic compound having the fullerene skeleton is expressed by the following general formula (i). 

Lubricant for magnetic recording medium, magnetic recording medium, manufacturing method of magnetic recording medium, and magnetic recording and reproducing device

A lubricant for a magnetic recording medium of the present invention includes an organic compound having a fullerene skeleton, and the organic compound having the fullerene skeleton is expressed by the general formula (i), and at least one hydroxyl group on a terminal of the organic compound having the fullerene skeleton is substituted by any one of hydrogen, a methyl group, and a trifluoro methyl group, in which A is a group in which any one hydroxyl group on a terminal of a fluoro compound is not included, and R1 is an organic group having 1 to 24 carbon atoms. 

Growing community of inventors

Kawasaki, Japan

Tsubasa Okada