Fuji Photo Film Company, Limited

Akiyoshi Hashimoto

Hiroshi Hashimoto

Tsutomu Okita

Teruo Nakagawa

Nobuo Tsuji

Hiroyuki Kato

Yoshito Mukaida

Takahisa Ogasawara, Deceased

The present invention relates to a magnetic recording medium prepared by the process comprising (1) coating a magnetic coating composition mainly containing ferromagnetic particles and a binder on a support and (2) irradiating the resulting support with electron beams, wherein the binder contains a compound represented by the following formula, ##STR1## wherein A represents a radical of a hydroxy compound containing at least one isocyanurate ring and at least one (meth)acryloyl group; DI represents a radical of an organic diisocyanate compound; B represents a radical of a polyol having at least two hydroxy groups; C represents a radical of a polybasic acid having at least two carboxy groups; m is a number of 1 to 7; and N is a positive number of 7 or less.

Magnetic recording medium

A magnetic recording medium is described, comprising a support and a magnetic layer disposed thereon, said magnetic layer containing as its binder component a combination of at least one member of each of the following groups of compounds (1) to (3) that has been exposed to electron beams:

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Aichi, Japan

Akiyoshi Hashimoto