Polymeric cationic dyes including a quaternized pyridinium group

Details Polymeric cationic dyes including a quaternized pyridinium group Polymeric cationic dyes including a quaternized pyridinium group

1990-11-27

1992-06-30

Lieberman, Paul

Bleaching and dyeing; fluid treatment and chemical modification

Dye or potential dye composition, additive, treatment,...

Basic dye containing strongly basic onium or alkylene imine...

8647, 8636, 8657, 8919, 544190, 544198, 544209, 546256, 546264, 546329, C09B 5700, C09B 2316

Patent

active

051259303

ABSTRACT:
Polymeric cationic dyes wherein the same or different monomer components represented by the following formula (1) are linked at the terminal amino groups by a crosslinking agent:

REFERENCES:
patent: 3632302 (1972-01-01), Basle
patent: 3957767 (1976-05-01), Kaeppeli
patent: 4563191 (1986-01-01), Hahnke et al.
patent: 4600776 (1986-07-01), Meisel et al.
patent: 4652645 (1987-03-01), Stingelin et al.

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