Azo compounds

Details Azo compounds Azo compounds

2007-11-27

2007-11-27

Powers, Fiona T (Department: 1626)

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

Organic compounds

Azo

C008S528000, C008S639000, C008S662000, C008S922000, C106S031290, C106S031510

Reexamination Certificate

active

11490902

ABSTRACT:
The present invention relates to novel dyestuffs of formula (I)wherein the substituents have the meanings defined in the claims, the production of such dyestuffs, the use of these dyestuffs and material dyed or printed by such dyestuffs.

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