Machine washing process for soiled textile articles

Details Machine washing process for soiled textile articles Machine washing process for soiled textile articles

1989-02-08

1990-10-16

Lieberman, Paul

Bleaching and dyeing; fluid treatment and chemical modification

Cleaning or laundering

Removing formation impurities from artifical fiber

252 90, 252 91, C11D 1704

Patent

active

049631586

ABSTRACT:
Soiled textile articles are washed by the addition of a determined amount of a detergent concentrate containing surfactants to the textile articles to be cleaned while the textiles are dry or only damp. The aqueous washing liquor is formed by the gradual addition of water to the textile articles while they are rotated. At room temperature, the detergent concentrate is to a substantial extent a paste-to dough-like substance, stable in form, and is applied to the textile articles in such an amount that the major portion of the surfactants together with further detergent constituents, if desired, are applied to the textiles or on an article of textile provided with markings for the correct detergent dose, as a dosing aid.

REFERENCES:
patent: 3664961 (1972-05-01), Norris
patent: 3936537 (1976-02-01), Baskerville, Jr. et al.
patent: 4222905 (1980-09-01), Cockrell
patent: 4239659 (1980-12-01), Murphy
patent: 4356099 (1982-10-01), Davies et al.
patent: 4610799 (1986-09-01), Wilsberg et al.
patent: 4703872 (1987-11-01), Cornette et al.
patent: 4784666 (1988-11-01), Brenner et al.
"Enzyklopadie der Technischen Chemie" 4th Edition, vol. 24, Detergents, in particular loc. cit. pp. 68 to 102.

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