Oji Paper Co., Ltd.

Japan Absorbent Technology Institute

Yoshiaki Takamatsu

Migaku Suzuki

Masaru Kato

Hideaki Shinohara

Katsuhiko Sugiyama

Rie Kuwabara

Masaru Tsubata

In an absorbent product such as a diaper comprising a back sheet, an absorber, and a skin contact sheet, the skin contact sheet is disposed on the absorber as the uppermost layer which comes in contact with the skin of the wearer and has openings which allow the passage of excretions. The absorber and the skin contact sheet are joined only at both ends of the absorbent product in the longitudinal directions.

Absorbent product

A photosensitive lithographic printing plate having an excellent printing durability, which comprises a supporting layer, a hydrophilic layer formed on the supporting layer, a photosensitive layer formed on the hydrophilic layer surface and, optionally, a water-proof layer located between the supporting layer and the hydrophilic layer, the photosensitive layer being composed of a photosensitive diazo resin modified by a phenol compound and a water-soluble acrylic polymer compound, and the hydrophilic layer being composed of a resinous component comprising 5 to 40% by weight of a urea compound resin and 60 to 95% by weight of a polyamide resin, and a pigment component.

Photosensitive lithographic printing plate with hydrophilic sublayer

Growing community of inventors

Tokyo, Japan

Yoshiaki Takamatsu