Bleaching and dyeing; fluid treatment and chemical modification – Cleaning or laundering – Dry cleaning
Patent
1973-06-29
1976-01-20
Levy, Donald
Bleaching and dyeing; fluid treatment and chemical modification
Cleaning or laundering
Dry cleaning
8137, 252 90, D06L 102
Patent
active
039334252
ABSTRACT:
A method of chemically cleaning textiles in organic solvents with the use of cleaning intensifiers and small quantities of water, comprises bringing the solvents during the cleaning operation into contact with inorganic or organic adsorption materials which are provided with an insolubly fixed impregnation of polycondensation products containing polyalkylene glycol units.
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patent: 3424545 (1969-01-01), Baumann
patent: 3650673 (1972-03-01), Ehner
patent: 3652198 (1972-03-01), Farber
patent: 3667898 (1972-06-01), Bergman et al.
patent: 3673110 (1972-06-01), Edwards
patent: 3716488 (1973-02-01), Kolsky
Berch, Tex. Res. S. Vol. 35, No. 3, Mar. 1965, pp. 252-260.
Pittman et al. J. of Amer. Tex. Chem. & Col.
Peper et al. Amer. Dyestuff Reporter, 1964, pp. 36-42.
Frotscher Herbert
Grunewalder Werner
Henkel & Cie GmbH
Levy Donald
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