Diafoil Company, Ltd.

Diafoil Hoechst Company, Limited

Nariaki Okajima

Naohiro Takeda

Yuzo Otani

Masahiro Kita

Shin-ichi Kinoshita

Yoshihiko Ito

Takashi Harada

Masashi Inagaki

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

Disclosed herein is a magnetic recording medium comprising a polyester film layer, a coating type magnetic layer provided on one side of said polyester film layer, and a back-coat layer provided on the other side of said polyester film layer.

Magnetic recording medium comprising a polyester film substrate, a

Stretched polyester film having an antistatic coating comprising a

There is disclosed a sublimation type thermal ink transfer recording material comprising a biaxially drawn film substrate consisting of a polyester base film and an applied primer layer of a reaction product of a polymerizable compound having carbon-carbon unsaturated bonds and a polyester, said substrate being drawn after a solution containing said reaction product is applied on the polyester film; a layer of sublimation type ink formed on said applied layer; and a slippery layer formed on the side opposite to said ink layer. This material has an ink layer which is not easily peeled off and has excellent image-forming ability.

Sublimation type thermal ink transfer printing material

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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Yokohama, Japan

Nariaki Okajima