Bleaching and dyeing; fluid treatment and chemical modification – Cleaning or laundering – Scouring – degreasing or bowking
Patent
1976-06-18
1978-02-28
Schulz, William E.
Bleaching and dyeing; fluid treatment and chemical modification
Cleaning or laundering
Scouring, degreasing or bowking
8125, 8142, D06L 102
Patent
active
040765008
ABSTRACT:
A process for the scouring and bleaching of textile materials containing cotton which comprises degreasing and dewaxing the materials by contacting them with an emulsion of an aqueous solution of an alkaline compound emulsified in a chlorinated solvent, removing the chlorinated solvent from the materials with steam, padding the materials with an aqueous solution of a peroxygen compound, and then subjecting the materials to the action of steam.
REFERENCES:
patent: 2790699 (1957-04-01), White
patent: 2803517 (1957-08-01), White
patent: 3507609 (1970-04-01), Gorrafa
patent: 3630661 (1971-12-01), Ramie et al.
patent: 3701627 (1972-10-01), Grunewalder
patent: 3859223 (1975-01-01), Castantas et al.
ICI Americas Inc.
Schulz William E.
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