Thermochromic dyeing method and cellulose product dyed thereby

Details Thermochromic dyeing method and cellulose product dyed thereby Thermochromic dyeing method and cellulose product dyed thereby

1991-03-15

1993-06-22

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Organic additive for dye composition, dye composition...

Polymeric additive

8490, 8550, 8556, 8606, 8918, C09B 6700, D06P 100

Patent

active

052212882

ABSTRACT:
A dyeing method comprising a process of treating a cellulose fiber textile product with cationic compound and another process of treating the thus-treated textile product by immersing it in a dispersion containing thermochromic material and/or photochromic material.

REFERENCES:
patent: 4289497 (1981-09-01), Hovey
patent: 4880667 (1989-11-01), Welch
patent: 4931067 (1990-06-01), Swidler

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