Method for bleaching cloths

Details Method for bleaching cloths Method for bleaching cloths

1992-12-11

1994-11-22

Richter, Johann

Bleaching and dyeing; fluid treatment and chemical modification

Bleaching

Chemical

8111, 8109, 8102, 252 94, 252 95, D06L 306

Patent

active

053665090

ABSTRACT:
A method for bleaching a cloth dyed with an indigo dye by using a processing solution containing a bleaching agent, wherein said processing solution is an aqueous solution of a dichloroisocyanuric acid salt, is disclosed. According to the invention, the degree of bleaching can be easily controlled and, after the bleaching, neither yellowing nor deterioration of fibers occurs.

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