Chrome-complex dyes and the production and use thereof

Details Chrome-complex dyes and the production and use thereof Chrome-complex dyes and the production and use thereof

1980-05-14

1982-07-20

Warren, Charles F.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260201, 260202, 260144, 260203, 260204, 260145B, 260206, 260207, 260145C, 260146R, 260146D, 260147, 260148, 260149, 260150, 260151, 260154, 260155, 260156, 260158, 260159, 260160, 260162, 260163, 260166, 260167, 260169, 260173, 260175, 260176, 260193, 260194, 260195, 260196, 260197, 260198, 260199, 260200, C09B 4548, C09B 5604

Patent

active

043405363

ABSTRACT:
Chrome-complex dyes for dyeing natural and synthetic polyamide materials, which dyes, in the form of the free acid, correspond to the formula ##STR1## wherein X, W, R.sub.1, A, q, p, B, Z, D, Y and n have the meanings defined in claim 1.

REFERENCES:
patent: 3525732 (1970-08-01), Beffa et al.
patent: 3625937 (1971-12-01), Scholl
patent: 3925346 (1975-12-01), Buehler et al.
patent: 4033942 (1977-07-01), Beffa et al.

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