Method for preparing halotriazine dye- and vinyl sulfone dye-mon

Details Method for preparing halotriazine dye- and vinyl sulfone dye-mon Method for preparing halotriazine dye- and vinyl sulfone dye-mon

1997-11-13

1999-08-31

Liott, Caroline D.

Bleaching and dyeing; fluid treatment and chemical modification

Nontextile, dyeing process or product, including inorganic...

8543, 8549, 8566, 8587, 8DIG2, D06P 1382, D06P 1384

Patent

active

059448539

ABSTRACT:
A highly purified monomer-dye unit is disclosed. A method for producing a highly purified monomer-dye unit is also disclosed. A hydrophilic monomer is reacted with a halotriazine or vinyl sulfone dye in the presence of a base under conditions that yield highly pure monomer-dye units.

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