Pigment composition, coloring composition, paint, ink, ink set, printed article, and packaging material
The pigment composition contains the isoindoline compound represented by formula (1) below and the isoindoline compound represented by formula (2) below. In the formulae (1) and (2), R 1 to R 4 represent hydrogen atoms, R 5 and R 6 each independently represent alkyl groups, and A and A′ represent a group represented by formula (3) below or formula (5) below. In the formula (3) and (5), X represents —O— or —NH—, R 7 represents an alkyl group or an aryl group, and R 10 to R 14 each independently represent hydrogen atoms, halogen atoms, alkyl groups, alkoxy groups, aryl groups, aryloxy groups, thioalkyl groups, or thioaryl groups,
1 . A pigment composition, comprising:
an isoindoline compound represented by formula (1) below; and
an isoindoline compound represented by formula (2) below,
wherein a content of the isoindoline compound represented by formula (1) is 50 to 99 mass % of the pigment composition,
[in the formula, R 1 to R 4 represent hydrogen atoms,
R 5 and R 6 each independently represent alkyl groups, and
A and A′ represent a group represented by formula (3) below or formula (5) below,
in the formula, X represents —O— or —NH—, R 7 represents an alkyl group or an aryl group, and
R 10 to R 14 each independently represent hydrogen atoms, halogen atoms, alkyl groups, alkoxy groups, aryl groups, aryloxy groups, thioalkyl groups or thioaryl groups].
2 . A coloring composition, comprising:
the pigment composition according to claim 1 ; and
a dispersion medium.
3 . A composition for molding, comprising:
the coloring composition according to claim 2 .
4 . A toner, comprising:
the coloring composition according to claim 2 .
5 . A paint, comprising:
the coloring composition according to claim 2 .
6 . A printing ink, comprising:
the coloring composition according to claim 2 .
7 . An inkjet ink, comprising:
the coloring composition according to claim 2 .
8 . An ink set, at least comprising:
a yellow ink;
a cyan ink; and
a magenta ink,
wherein the yellow ink is an ink containing the coloring composition according to claim 2 .
9 . A gravure printing ink set, at least comprising:
a yellow ink;
a cyan ink; and
a magenta ink,
wherein the yellow ink is an ink containing the coloring composition according to claim 2 .
10 . The gravure printing ink set according to claim 9 , further comprising:
a clear ink.
11 . A printed article, comprising:
a base material; and
a printed layer formed of a gravure printing ink set containing the coloring composition according to claim 2 .
12 . A printed article, comprising:
a base material;
a printed layer formed of a gravure printing ink set containing the coloring composition according to claim 2 ; and
a desorption layer formed of a clear ink.
13 . A packaging material, comprising:
the printed article according to claim 11 .