Polymeric dyes derived from bis-reactive methylene compounds and

Details Polymeric dyes derived from bis-reactive methylene compounds and Polymeric dyes derived from bis-reactive methylene compounds and

1981-08-10

1983-08-09

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

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

8647, 8919, 542447, 542452, 542457, C09B 2310, C09B 6910

Patent

active

043976514

ABSTRACT:
Polymeric dyes of the general formula I ##STR1## where A is the radical of a methylene-active compound, which may or may not be quaternized,

REFERENCES:
patent: 2465412 (1949-03-01), Wilson
patent: 4212644 (1980-07-01), Desen et al.
patent: 4221562 (1980-09-01), Pociluyko
patent: 4256458 (1981-03-01), Desen et al.
patent: 4323362 (1982-04-01), Desen et al.

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