Konica Corporation

Koichi Saito

Hiroshi Kita

Yasushi Okubo

Taketoshi Yamada

Mineko Ito

Yasuo Kurachi

Chieko Uehara

A film substrate of an electronic displaying element, an electronic optical element, a touch panel, or a solar battery is disclosed which is composed mainly of an organic polymer having water solubility of 0 to 5 g based on 100 g of 25&#xb0; C. water and having acetone solubility of 25 to 100 g based on 100 g of 25&#xb0; C. acetone and an inorganic condensation polymer of a reactive metal compound capable of being condensed.

Film substrate and its manufacturing method

A cellulose ester film is disclosed which comprises a polyhydric alcohol ester, which is an ester of one or more kinds of monocarboxylic acids with an aliphatic polyhydric alcohol, wherein the cellulose ester film has a water vapor transmission rate of from 20 to 260 g/m&#xb7;24 hours measured under conditions of 25&#xb0; C. and 90% RH.

Cellulose ester film

A silver halide photographic light-sensitive material is disclosed, comprising a polyester support having on one side thereof a silver halide emulsion layer, and on the other side of the support, a layer containing a polyester resin or polyurethane resin and further thereon a magnetic recording layer.

Silver halide photographic light-sensitive material

A silver halide photographic light-sensitive material is provided, comprising a support having on one side thereof a silver halide emulsion layer, wherein the photographic light-sensitive material has a magnetic recording layer on the other side of the support, and having, on at least one side the support, a layer containing metal oxide particles having a crystallite size, on the average, of 1 to 20 nm.

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Hino, Japan

Koichi Saito