Diafoil Company, Ltd.

Diafoil Hoechst Company, Limited

Masahiro Kita

Naohiro Takeda

Yuzo Otani

Nariaki Okajima

Disclosed herein are a stretched antistatic laminate film comprising at least one coating layer containing a polymer having pyrrolidium rings in the main molecular chain, and a polyester film layer, a magnetic recording medium using the same, and a recording material for heat sensitive transfer printing using the same.

Magnetic recording medium comprising an oriented polyester substrate, an

Stretched polyester film having an antistatic coating comprising a

Disclosed herein is a magnetic recording medium comprising a substrate polyester film having on both sides or one side thereof a coating layer comprising a polyurethane having anionic group or a mixture of a polyurethane having anionic group and a polyester having sulfonic group, and an electron radiation cured magnetic layer formed on said coating layer.

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Nagahama, Japan

Masahiro Kita