Process for washing dyed or printed textile material

Bleaching and dyeing; fluid treatment and chemical modification – Cleaning or laundering – Removing formation impurities from artifical fiber

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Details

8553, 252542, 252108, B08B 704, C11D 942, C11D 102, C11D 186

Patent

active

043148042

ABSTRACT:
Disclosed is a process for washing dyed or printed textile material to remove unwanted substances from the dying or printing process, comprising the steps of applying to the textile material a foam which is produced from a liquid and contains at least one surface active agent and a component which is soluble in the liquid, has substantially no affinity for the fibers of the textile material and possesses a substantial adsorption capacity for the substances to be removed; working the foam into the textile material; and removing the foam. Also disclosed is a liquid composition for carrying out the disclosed process.

REFERENCES:
patent: 1948568 (1934-02-01), Farber et al.
patent: 2189209 (1940-02-01), Jamgotch
patent: 2798788 (1957-07-01), Studer et al.
patent: 2971812 (1961-02-01), Moran et al.
patent: 3000830 (1961-09-01), Fong et al.
patent: 3042573 (1962-07-01), Roberts
patent: 3530517 (1970-09-01), Nohl
patent: 3689435 (1972-09-01), Berni et al.
patent: 4023526 (1977-05-01), Ashmus et al.
patent: 4118189 (1978-10-01), Reinwald et al.
Schwartz et al., Surface Active Agents, Interscience Publ., New York, 1949, p. 427.

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