Komatsu Seiren Co., Ltd.

Mitsubishi Jukogyo Kabushiki Kaisha

Komatsu Seiven Co., Ltd.

Hideki Chatani

Yasunao Shimano

Masashi Mukai

Yoshihiro Umezawa

Kazuhiko Takashima

Dai Hara

Shunichi Hayashi

Satoru Kondo

Yukihiro Sakaguchi

Munehide Yamaguchi

A moisture-permeable, waterproof fabric comprising a textile fabric and a resin coating containing a fluorine-containing polyurethane resin and polyurethane resin having a low degree of polymerization on at least one side of said textile fabric. This moisture-permeable, waterproof fabric is obtained by a process comprising coating a resin solution, containing a fluorine-containing polyurethane resin and a polyurethane resin having a low degree of polymerization, on at least one side of a textile fabric, followed by coagulating the resin, removing the solvent, drying the fabric and applying a water repellent.

Moisture-permeable, waterproof fabric and its production process

A moisture-permeable waterproof fabric comprising a textile fabric and, provided on at least one surface of said textile fabric, a resin film comprising a polyurethane resin produced by reacting an isocyanate with a polyol and a chain extender and having a glass transition temperature in the range of from -20.degree. to 20.degree. C. and an ethylene oxide unit content of at least 7.0 mol/kg. The moisture-permeable waterproof fabric is produced by coating at least one surface of a textile fabric with a solution of a resin in a polar organic solvent, the resin comprising a polyurethane resin, and subjecting the coating to wet solidification in a coagulation bath to form a film, or coating a release paper with a solution of a resin in a polar organic solvent, the resin comprising a polyurethane resin, to form a resin film and adhering the resin film on at least one surface of a textile fabric.

Moisture-permeable waterproof fabric and process for producing the same

Moisture permeable, waterproof fabric and its production process

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Nomi-gun, Japan

Hideki Chatani