Aftertreatment of dyed substrates

Details Aftertreatment of dyed substrates Aftertreatment of dyed substrates

1989-11-15

1991-05-07

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Color protecting process for dyed product

8154, 8155, 8531, 8532, 8533, 8534, 8918, 8648, D06P 139, D06P 360, D06P 508

Patent

active

050133284

ABSTRACT:
A substrate to which a dyestuff or optical brightener has been applied is aftertreated with a cationic or protonatable polymeric Product P selected from:

REFERENCES:
patent: 4410652 (1983-10-01), Robinson et al.
patent: 4504640 (1985-03-01), Harada et al.
patent: 4528347 (1985-07-01), Harada et al.
patent: 4583989 (1986-04-01), Ueda et al.
patent: 4764585 (1988-08-01), Heller et al.
patent: 4810254 (1989-03-01), Bayer et al.
patent: 4812540 (1989-03-01), Kageno et al.

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