Process for washing textiles in an automatic washing machine, wo

Details Process for washing textiles in an automatic washing machine, wo Process for washing textiles in an automatic washing machine, wo

1976-12-06

1978-08-29

Schulz, William E.

Bleaching and dyeing; fluid treatment and chemical modification

Cleaning or laundering

Removing formation impurities from artifical fiber

8151, 8155, 68 17R, B08B 300

Patent

active

041100751

ABSTRACT:
Washing process for textiles in an automatic washing machine, with application of active washing substances, structural substances and bleaching agents, involving loading of the textiles in the washing machine, adding water, agitating the textiles in the washing solution, pumping off the washing solution, and sequential rinse cycles, wherein the following active substances or combination of active substances are maintained in pumpable form in separate containers and added to the mixture in pumpable form before or during the washing process:
1. Active washing substances,
2. Structural substances,
3. A stabilized bleaching agent, if required,
4. A catalyst which accelerates the bleaching process, if required, and
5. A soft rinse agent, if required. After loading of the textiles to be laundered, the water is added in the ratio of 1:4 to 1:30 of kg. dry textile to liters water, 0.5 to 3.5 g of active washing substances per liter washing mixture are added, 2 to 6.5 g structural substances per liter washing mixture are added, washing carried out at a predetermined temperature with agitation for a period up to 50 minutes, the washing solution drained off and the washed textile subjected to 2- 5 rinse cycles.

REFERENCES:
patent: 2489278 (1949-11-01), Fink
patent: 3071432 (1963-01-01), Geschka et al.
patent: 3197271 (1965-07-01), Smith et al.
patent: 3510026 (1970-05-01), Wright
patent: 3954630 (1976-05-01), Ramachandran
patent: 3982666 (1976-09-01), Kleimola et al.
patent: 3994682 (1976-11-01), Braun et al.
patent: 4009598 (1977-03-01), Bernard

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