Symmetric azo dyestuffs

Details Symmetric azo dyestuffs Symmetric azo dyestuffs

1993-04-02

1995-07-18

Lee, Mary C.

Organic compounds -- part of the class 532-570 series

Organic compounds

Azoxy

534568, 534570, 534637, 534642, 534644, 534593, 534600, 8549, C09B 62507, C09B 6208, D06P 138

Patent

active

054342511

ABSTRACT:
Symmetric azo dyestuffs of the formula ##STR1## wherein the substituents have the meaning given in the description, produce improved dyeings or prints on wool and cellulose materials.

REFERENCES:
patent: 4754024 (1988-06-01), Schwander
patent: 5003053 (1991-03-01), Springer et al.
patent: 5107025 (1992-04-01), Herd
patent: 5210187 (1993-05-01), Patsch et al.
patent: 5278291 (1994-01-01), Herd

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