Bleaching and dyeing; fluid treatment and chemical modification – Fluid treatment – Special forms and forming
Patent
1993-01-28
1994-12-27
Stinson, Frankie L.
Bleaching and dyeing; fluid treatment and chemical modification
Fluid treatment
Special forms and forming
81512, D06B 304
Patent
active
053752813
ABSTRACT:
The instant invention provides a method for treating, in particular, for dyeing fabric warps, wherein the warps in the raw (white) state pass through a so-called sizing bath which rigidifies them and makes them more wear-resistant. The warps so treated are then woven and the textile so made is dyed in a manner to drastically lower costs. The invention calls for untreated warps in the raw (white) state to pass in-line through at least one bath containing the size in a single operational step, the dyes to be deposited being present as a viscous or pasty substance in the bath in addition to the size.
REFERENCES:
patent: 3498086 (1970-03-01), Williams
patent: 3687607 (1972-08-01), Yazawa
patent: 3775054 (1973-11-01), De Vinney
patent: 4569107 (1986-02-01), Pomeroy
patent: 4622040 (1986-11-01), Nichols, Jr.
Hamann Hans-Jorg
Stinson Frankie L.
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