Bisazo ink-jet dyes

Details Bisazo ink-jet dyes Bisazo ink-jet dyes

1997-10-09

1999-03-30

Klemanski, Helene

Compositions: coating or plastic

Coating or plastic compositions

Marking

106 3148, 106 3158, 534836, 427466, 428195, C09D 1102

Patent

active

058882863

ABSTRACT:
A bisazo dye of Formula (1) and salts thereof: ##STR1## wherein: R.sub.1 and R.sub.2 each independently is H, optionally substituted C.sub.1-4 -alkyl or optionally substituted aryl;

REFERENCES:
patent: 5198022 (1993-03-01), Aulick et al.
patent: 5354369 (1994-10-01), Shimomura et al.
patent: 5756693 (1998-05-01), Kenyon et al.
Chemical Abstracts: Abstract No. 125:171183; Abstract No. 124:90609; Abstract No. 122:163752; Abstract No. 119:119737; Abstract No. 125:36045; Abstract No. 124:263652, no dates available.

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