Use of metal complexes of hydrazones as pigments

Details Use of metal complexes of hydrazones as pigments Use of metal complexes of hydrazones as pigments

1985-09-30

1986-09-16

Yarbrough, Amelia B.

Bleaching and dyeing; fluid treatment and chemical modification

Process of printing permanently on substrate, other than...

Resist or reserve

8920, D06P 512

Patent

active

046120149

ABSTRACT:
Transition-metal complexes of hydrazones of the formula ##STR1## wherein A and B independently of one another are isocyclic or heterocyclic aromatic radicals and D is hydrogen, are suitable for pigmenting high-molecular organic material.

REFERENCES:
patent: 3630656 (1971-12-01), Wolfrum
patent: 3988323 (1976-10-01), L'Eplattenier et al.
patent: 4065481 (1977-12-01), L'Eplattenier et al.
patent: 4144258 (1979-03-01), L'Eplattenier et al.

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