Bleaching and dyeing; fluid treatment and chemical modification – Multiple chemically diverse fibers or fibers with different...
Patent
1978-12-20
1980-12-23
Jacobs, Lewis T.
Bleaching and dyeing; fluid treatment and chemical modification
Multiple chemically diverse fibers or fibers with different...
81491, D06P 382
Patent
active
042407907
ABSTRACT:
A process for dyeing and printing flat textile articles consisting of or containing synthetic fibers, by pretreating the goods in rope form, with at least one pretreatment bath having a temperature of from 80.degree. to 140.degree. C., removing water from the goods or drying them, impregnating the goods at full width, fixing the dyestuffs and aftertreating the goods anew in rope form, under as little tension as possible, in at least two baths, optionally in the presence of surfactants, at least one bath having a temperature of from 80.degree. to 140.degree. C., and advancing the goods in a dwelling chamber by means of a winch or by nozzles in a way to make sure that folds in the rope change their position or that the rope is opened.
This process endows an optimum handle and final aspect to the fabric.
REFERENCES:
patent: 4041559 (1977-08-01), von der Eltz
patent: 4064583 (1977-12-01), von der Eltz
patent: 4077766 (1978-03-01), von der Eltz
patent: 4082504 (1978-04-01), von der Eltz
Jacobs Lewis T.
von der Eltz Hans-Ulrich
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