Crown ether complexes of direct yellow 11 and dyestuff containin

Details Crown ether complexes of direct yellow 11 and dyestuff containin Crown ether complexes of direct yellow 11 and dyestuff containin

1984-04-25

1985-03-05

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Dye concentrate composition wherein an additional amount of...

8609, 8681, 8526, 8648, 8918, 8919, 534576, D06P 6700

Patent

active

045028648

ABSTRACT:
Liquid concentrate of Direct Yellow 11 based on the crown ether complexes of tetrasodium direct yellow 11, are described as well as these novel soluble chelates of insoluble tetrasodium complexes of Direct Yellow 11.

REFERENCES:
patent: 3562295 (1971-02-01), Pedersen
patent: 3905949 (1975-09-01), Perkins et al.
patent: 3997562 (1976-12-01), Liotta
patent: 4197242 (1980-04-01), Gunther
patent: 4310331 (1982-01-01), Arsac et al.

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