Method of washing textiles

Details Method of washing textiles Method of washing textiles

1976-06-29

1978-10-03

Schulz, William E.

Bleaching and dyeing; fluid treatment and chemical modification

Cleaning or laundering

Removing formation impurities from artifical fiber

B08B 300

Patent

active

041181891

ABSTRACT:
An improved method for washing textiles comprising contacting soiled textiles with a foamed detergent solution, said solution containing from 10 to 5o gm per liter of a cleaning composition containing at least some non-ionic surface-active compounds, and being employed in a liquor ratio of 1:1 to 1:5, said detergent solution being foamed by air to a liter weight of 5 to 30 gm before contacting said soiled textiles, agitating said soiled textiles in the presence of said foamed detergent solution for at least 30 seconds, spinning off said foamed detergent solution under sufficient force to break said foam, and to extract said detergent solution, repeating the above steps at least five times, then rinsing said textiles and recovering cleaned textiles.

REFERENCES:
patent: 1948568 (1934-02-01), Faber et al.
patent: 3037887 (1962-06-01), Brenner et al.
patent: 3994682 (1976-11-01), Braun et al.

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