Bleaching and dyeing; fluid treatment and chemical modification – Bleaching – Chemical
Patent
1981-12-28
1984-07-03
Tungol, Maria Parrish
Bleaching and dyeing; fluid treatment and chemical modification
Bleaching
Chemical
8138, 252103, D06L 302, D06L 106, D06L 114, D06L 300
Patent
active
044577605
ABSTRACT:
Processes for desizing and bleaching cloth in a single operation utilizing a bath containing hydrogen peroxide, sodium hydroxide, a sequestrant, an enzyme preparation based on a starch-degrading enzyme, and a surface active agent, such processes resulting in significant economies in usage of water and of steam, labor, and capital costs.
REFERENCES:
patent: 3377131 (1968-04-01), Cerana
patent: 3579454 (1971-05-01), Collier
patent: 3595603 (1971-07-01), Cerana
patent: 3740188 (1973-06-01), Sitver et al.
patent: 3838967 (1974-10-01), Shepley
patent: 4195974 (1980-04-01), Kothe et al.
Regan I, Jour. of the Soc. of Dyers & Colorists, vol. 78, No. 11, 11/62.
Produits Chimiques Ugine Kuhlmann
Tungol Maria Parrish
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