Harness for working animal
Patent
1981-03-09
1982-12-28
Demers, Arthur P.
Harness for working animal
106288Q, 544225, 546 6, 546 7, 548105, 548106, 548403, 548471, 548466, 548472, C07D20914
Patent
active
043663125
ABSTRACT:
1:1 metal complexes of azines of the formula ##STR1## in which the ring A can be further substituted, R is an H atom or an alkyl or aryl group, B is an isocyclic or heterocyclic aromatic radical or an alicyclic radical, R.sub.1 is the OH or SH group and Y is a radical of the formula ##STR2## in which Z is an O or S atom, n is the number 1 or 2 and R.sub.2 is an alkyl, aralkyl, cycloalkyl or aryl radical or an amino group which is unsubstituted or substituted by an alkyl, cycloalkyl, aralkyl or aryl radical.
In plastics and surface coatings, the novel pigments give intense pure orange to violet colorations with good fastness properties.
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CA, 58, 5546g, 7863e, (1963).
Ciba-Geigy Corporation
Demers Arthur P.
Hall Luther A. R.
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