Pyrrolotriazole azomethine dye, and heat transfer dye providing

Details Pyrrolotriazole azomethine dye, and heat transfer dye providing Pyrrolotriazole azomethine dye, and heat transfer dye providing

1994-07-22

1996-04-16

Higel, Floyd D.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

430337, 430372, 430376, 430381, 430385, 430386, 430387, 430428, 430429, 430463, 430542, 430551, 430554, 430558, 430559, 430546, C07D48704, G03C 738, G03C 736

Patent

active

055084214

ABSTRACT:
A pyrrolotriazole azomethine dye represented by formula (I), (II) or (IV) is disclosed: ##STR1## Also, a heat transfer dye providing material is disclosed, in which the material includes a support having thereon a dye providing layer containing a heat migrating dye, with the dye providing layer containing at least one pyrrolotriazole azomethine dye represented by any of the above formulae (I), (II) and (IV).

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Patent Abstracts of Japan, vol. 12, No. 180 (P-709) published May 27, 1988 for JP-A-62-289837 published Dec. 16, 1987, Konica.
"Electrophilic Substitution Reactions in the 1N-Pyrrolo(1,2-b)S-Triazole Series", Ukrainskii Khimicheskii Zhurnal, vol. 41, No. 2, pp. 181-185 (1975), Babichev et al.
".pi.-Electron Structure and Reactivities of Isomeric Pyrrolo-sym-Triazoles", Khimiya Geterotsiklicheskikh Soedinenii, No. 2, pp. 261-267, Feb. 1974. Savranskii et al.
"Absorption Characteristics of Pyrazoloazole-Based Magenta Azomethine Dyes", Preprint of Annual Meeting of SPSTJ '85, A-24, pp. 108-110 (May 23-24, 1985).
Abstract of JP-A-3-114891 published May 16, 1991.

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