Method for forming durable creases in cellulosic fiber textile

Details Method for forming durable creases in cellulosic fiber textile Method for forming durable creases in cellulosic fiber textile

1997-04-11

1999-06-08

Raimund, Christopher

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

Reshaping running or indefinite-length work

264285, 264339, 8125, B31F 112

Patent

active

059102799

ABSTRACT:
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.

REFERENCES:
patent: 1512285 (1970-05-01), Pensa
patent: 3511591 (1970-05-01), Webb
patent: 3663159 (1972-05-01), Gordon
patent: 3664158 (1972-05-01), Skaathun et al.
patent: 3915632 (1975-10-01), Troope et al.
Melliand Textilberichte, vol. 59, No. 8, Heidelberg, pp. 648-652, XP002039577, Karl Bredereck: "Fixierung von Baumwollgeweben durch NaOH-Mercerisation und Flussigammonika-Behandlung" Aug. 1978.
Textile Research Journal, vol. 53, No. 9, Princeton, USA, pp. 557-566, XP002039675, Mastura Raheel: "Modifying Wear Life of All-Cotton Fabrics" Sep. 1983.

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