Ink composition for ink jet recording, ink jet recording method, composition for color toner, and composition for color filter
AssigneeFuji Photo Film Co., Ltd.
InventorsToru Harada, Nobuhiro Nishita
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Abstract
The present invention provides an ink composition for ink jet printing, a composition for color toner, and a composition for a color filter, all of which contain a dye represented by the following General Formula (1), and an ink jet recording method using the ink composition for ink jet recording. A−N=N−B In General Formula (1), A and B independently represent a heterocyclic group which may be substituted. At least one of A and B includes an alkyl chain having at least 4 carbon atoms, and no ionic hydrophilic group is included.
Claims18
An ink composition for ink jet recording containing at least one dye represented by the following General Formula (1):
- General Formula (1)
- A−N=N−B
- wherein A and B independently represent a heterocyclic group which may be substituted;
- at least one of A and B includes an alkyl chain having at least 4 carbon atoms;
- and no ionic hydrophilic group is included.
A composition for color toner, containing a dye represented by the following General Formula (1):
- General Formula (1)
- A31 N=N−B
- wherein A and B independently represent a heterocyclic group which may be substituted;
- at least one of A and B includes an alkyl chain having at least 4 carbon atoms;
- and no ionic hydrophilic group is included.
A composition for a color filter, containing a dye represented by the following General Formula (1):
- General Formula (1)
- A−N=N−B
- wherein A and B independently represent a heterocyclic group which may be substituted;
- at least one of A and B includes an alkyl chain having at least 4 carbon atoms;
- and no ionic hydrophilic group is included.
Dependencies are inferred from the claim text.