Dicyanoimidazole compound derivative, and magenta toner, for col

Details Dicyanoimidazole compound derivative, and magenta toner, for col Dicyanoimidazole compound derivative, and magenta toner, for col

1991-02-01

1993-08-03

Higel, Floyd D.

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

Organic compounds

Azo

534753, 534794, 430242, 430222, 430223, 430241, 430562, C09B 4300, C09B 2936, D06P 300

Patent

active

052330281

ABSTRACT:
(1) Dicyanoimidazole compound derivative represented by the formula [I] ##STR1## [R.sup.1, R.sup.2 : alkyl group, alkoxyalkyl group, hydroxyalkyl group, .beta.-cyanoethyl group, .beta.-chloroethyl group, aralkyl group, aryl group; X: hydrogen atom, lower alkoxy group, methyl group, halogen atom; Y: hydrogen atom, methyl group, methoxy group, formylamino group, alkylcarbonylamino group, alkylsulfonylamino group, alkoxycarbonylamino group; --Q--: --(CR.sub.2).sub.n --[n: integer of 1 to 12, R: hydrogen atom, alkyl group], ##STR2## --CH.dbd.CH--, --CH.sub.2 CH.dbd.CHCH.sub.2 --, --CH.sub.2 --CH.dbd.CH--]. (2) Magenta toner for color electrophotography containing at least one kind of the dicyanoimidazole compound derivative represented by the formula [I] as a coloring agent.
(3) Colored resin and resin color filter containing at least one kind of the dicyanoimidazole compound derivative represented by the formula [I] in solution.
(4) Colored molded resin member and resin color filter dyed with at least one kind of the dicyanoimidazole compound derivative represented by the formula [I].

REFERENCES:
patent: 4097475 (1978-06-01), James
patent: 4313731 (1982-02-01), Imahori et al.
patent: 4341700 (1982-07-01), Matzinger
patent: 4600681 (1986-07-01), Bergthaller et al.
patent: 4707546 (1987-11-01), Niwa et al.

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