Aminomethylnaphthalenecarboxlic acid dyestuffs

Details Aminomethylnaphthalenecarboxlic acid dyestuffs Aminomethylnaphthalenecarboxlic acid dyestuffs

1997-09-02

1998-08-18

Powers, Fiona T.

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

Organic compounds

Azo

534642, 534730, 534819, 534829, 534797, 562 47, C09B 3108, C09B 6209, C07C30935

Patent

active

057959714

ABSTRACT:
The novel aminomethylnaphthalenecarboxylic acid dyestuffs of the formula (I) ##STR1## in which the substituents and indices have the meaning given in the description, are outstandingly suitable for dyeing cellulosic materials, in particular paper.

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patent: 5512663 (1996-04-01), Kunde
patent: 5580965 (1996-12-01), Jager
Chemische Berichte K. Schank, vol. 102, No. 2 (1969) p. 383.
Chemische Berichte, Sense et al., 102, 509-521 (1969).
Klamann et al., Chem. Ber., 93, 2316-2325 (1960).

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