Quinoxaline-monoazo-acetarylide pigment

Details Quinoxaline-monoazo-acetarylide pigment Quinoxaline-monoazo-acetarylide pigment

1998-07-31

1999-06-08

Powers, Fiona T.

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

Organic compounds

Azo

534575, 534582, 534887, 106 316, 106496, 524 92, C09B 2933, C09B 6720, C09D 1100, C08K 53465

Patent

active

059105771

ABSTRACT:
Compounds of the formula (I) ##STR1## in which R.sup.1 and R.sup.2 are identical or different and are Cl, COO(C.sub.1 -C.sub.4)-alkyl, CONH.sub.2, CONCH.sub.3, CON(CH.sub.3).sub.2 or SO.sub.2 NRR', where R and R' are identical or different and are hydrogen, C.sub.1 -C.sub.4 -alkyl or phenyl, it being possible for phenyl to be substituted by methyl, ethyl, methoxy, ethoxy or halogen,

REFERENCES:
patent: 4312807 (1982-01-01), Fuchs

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