Nisshinbo Industries, Inc.

Kazuhiko Harada

Yuichi Yanai

Yasushi Takagi

Masayoshi Oba

Hirotaka Iida

Takeo Ishikawa

Kiyoshi Ikeda

Takayuki Hirai

Osamu Hasegawa

Kazuhiko Arakawa

Ryuichi Ito

Kazuhiko Ichimura

Masazumi Ii

Yuzo Nakamura

A method for shrink-proofing a cellulosic fiber textile that involves liquid ammonia treatment, hot water or alkali treatment under tension or under no tension, and with optional resin treatment.

Shrink-proof treatment of cellulosic fiber textile

A method for finishing a cellulose fiber-containing textile fabric comprises treating a cellulose fiber-containing textile fabric with liquid ammonia, applying a resin finishing agent to said fabric, subjecting subsequently to either or both of a hot calendering treatment and a heat treatment, and finally treating the resultant fabric with hot water. The resultant fabric keeps its shape stability including a crease or shrink resistance when washed, without involving any problem on residual formaldehyde.

Method for processing cellulose fiber-containing textile fabrics

Creases are formed in a cellulosic fiber textile by treating the fiber textile with liquid ammonia, creasing the fiber textile, and treating the fiber textile with hot water or alkaline solution substantially simultaneous with or subsequent to the creasing step. Fully durable creases are formed in the cellulosic fiber textile without detracting from strength.

Method for forming durable creases in cellulosic fiber textile

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Okazaki, Japan

Kazuhiko Harada