TW202340218A - Colored composition, film, color filter, solid imaging element, image display device, and compound - Google Patents

Abstract

A colored composition comprising a colorant, a curable compound, and a solvent, wherein the colorant comprises a compound represented by formula (1); a film; a color filter; a solid imaging element; an image display device; and a compound.

Description

Colored compositions, films, color filters, solid imaging devices, image display devices and compounds

The present invention relates to a colored composition containing a pyrrolopyrrole compound. Furthermore, the present invention relates to a film, a color filter, a solid-state imaging element, and an image display device using a colored composition. Furthermore, the present invention relates to a compound.

In recent years, with the popularity of digital cameras and camera-equipped mobile phones, the demand for solid-state imaging components such as charge-coupled device (CCD) image sensors has increased significantly. As a central device in displays or optical components, color filters are used. Color filters usually have pixels of three primary colors: red, green, and blue, and play the role of decomposing transmitted light into three primary colors.

Each color pixel of the color filter is produced using a coloring composition containing a colorant. Furthermore, Patent Document 1 describes an invention regarding a green coloring composition using a squaraine compound as a colorant.

[Patent Document 1] Japanese Patent Application Publication No. 2019-148796

Regarding a film formed using a colored composition, it is desired to further improve the light resistance.

However, squaraine compounds tend to have low light resistance. Furthermore, based on research by the present inventors, it was found that there is room for further improvement in the light resistance of the film obtained using the colored composition described in Patent Document 1.

Therefore, an object of the present invention is to provide a colored composition capable of forming a film excellent in light resistance. Furthermore, another object of the present invention is to provide a film, a color filter, a solid-state imaging device, an image display device, and a compound.

Based on research by the present inventors, it was found that the above object can be achieved by a coloring composition described below, and the present invention was completed. Accordingly, the present invention provides the following.

<1> A coloring composition containing a colorant, a curable compound and a solvent, wherein the colorant contains a compound represented by formula (1), [Chemical Formula 1] In formula (1), Ar ¹ and Ar ² each independently represent a substituent, Y ¹ and Y ² each independently represent a hydrogen atom or a substituent, R ¹ to R ⁴ each independently represent a substituent, Ar ¹ and Ar ² At least one of them is a monocyclic 5-membered heterocyclic group. <2> The coloring composition according to <1>, wherein Ar ¹ and Ar ² of the above formula (1) are each independently a group represented by the formula (Ar-1), [Chemical Formula 2] In the formula (Ar-1), X ¹ represents S, O or NR ^X1 , R ^X1 represents a hydrogen atom or a substituent, R ^A1 and R ^A2 each independently represent a hydrogen atom or a substituent, and * represents a bond. <3> The colored composition according to <1> or <2>, wherein at least one of R ¹ and R ² in the above formula (1) is an aryl group having a substituent at the ortho position. <4> The colored composition according to any one of <1> to <3>, wherein at least one of R ¹ and R ² is an alkyl group. <5> The colored composition according to any one of <1> to <4>, wherein Y ¹ and Y ² of the above formula (1) each independently represent -BR ^Y1 R ^Y2 , R ^Y1 and R ^Y2 respectively Independently represents a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an aryl group, a heterocyclic group, an alkoxy group, an aryloxy group, a heterocyclic oxygen group or a cyano group. R ^Y1 and R ^Y2 can be bonded to each other to form a ring. . <6> The colored composition according to <5>, wherein R ^Y1 and R ^Y2 are bonded to each other to form a ring. <7> The colored composition according to <1>, wherein the compound represented by formula (1) is a compound represented by formula (2), [Chemical Formula 3] In formula ( ² ) ^{, X11 and X12} independently represent S, O or NR ^X11 , R group, alkoxy group, aryl group, heterocyclic group, amino group or cyano group, at least one of R ^A11 to R ^A14 is a halogen atom, alkyl group, alkoxy group, aryl group, heterocyclic group, amino group or cyano group group, Y ¹¹ and Y ¹² each independently represent -BR ^Y1 R ^Y2 , R ^Y1 and R ^Y2 each independently represent a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an aryl group, a heterocyclic group, an alkoxy group, an aromatic group Oxygen group, heterocyclic oxygen group or cyano group, R ^Y1 and R ^Y2 can bond with each other to form a ring, R ¹¹ and R ¹² independently represent an alkyl group, an aryl group or a heterocyclic group, R ¹³ and R ¹⁴ represent cyano base. <8> The colored composition according to any one of <1> to <7>, wherein the colorant further contains a yellow colorant. <9> The colored composition according to <8>, wherein the total content of the compound represented by formula (1) and the yellow colorant in the colorant is 55 mass % or more. <10> The colored composition according to any one of <1> to <9>, wherein the colorant contains a pigment derivative. <11> The coloring composition according to any one of <1> to <10>, which is used to form green pixels. <12> A film obtained from the colored composition according to any one of <1> to <11>. <13> A color filter having the film according to <12>. <14> A solid-state imaging element having the film according to <12>. <15> An image display device having the film according to <12>. <16> A compound represented by formula (2), wherein [Chemical Formula 4] In formula ( ² ) ^{, X11 and X12} independently represent S, O or NR ^X11 , R group, alkoxy group, aryl group, heterocyclic group, amino group or cyano group, at least one of R ^A11 to R ^A14 is a halogen atom, alkyl group, alkoxy group, aryl group, heterocyclic group, amino group or cyano group group, Y ¹¹ and Y ¹² each independently represent -BR ^Y1 R ^Y2 , R ^Y1 and R ^Y2 each independently represent a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an aryl group, a heterocyclic group, an alkoxy group, an aromatic group Oxygen group, heterocyclic oxygen group or cyano group, R ^Y1 and R ^Y2 can bond with each other to form a ring, R ¹¹ and R ¹² independently represent an alkyl group, an aryl group or a heterocyclic group, R ¹³ and R ¹⁴ represent cyano base. [Effects of the invention]

According to the present invention, it is possible to provide a colored composition capable of forming a film having excellent light resistance. We can also provide membranes, color filters, solid-state imaging devices, image display devices, and compounds.

Hereinafter, the contents of the present invention will be described in detail. In this specification, "～" is used in the sense that the numerical values described before and after it are included as the lower limit and the upper limit. Among the labels for groups (atomic groups) in this specification, the labels indicating unsubstituted and unsubstituted include groups (atomic groups) without substituents as well as groups (atomic groups) with substituents. For example, "alkyl" includes not only alkyl groups without substituents (unsubstituted alkyl groups) but also alkyl groups with substituents (substituted alkyl groups). In this specification, "exposure" includes not only exposure using light but also drawing using particle beams such as electron beams and ion beams, unless otherwise specified. Examples of the light used for exposure include the bright line spectrum of a mercury lamp, actinic rays or radiation such as far ultraviolet rays, extreme ultraviolet rays (EUV light), X-rays, and electron beams represented by excimer lasers. In this specification, "(meth)acrylate" means both or either acrylate and methacrylate, "(meth)acrylic acid" means both or either acrylic acid and methacrylic acid, and "(meth)acrylic acid" means both or either acrylic acid and methacrylic acid. "Meth)acrylyl" means both or either of acrylyl and methacrylyl. In this specification, the weight average molecular weight and the number average molecular weight are polystyrene-converted values measured by the GPC (gel permeation chromatography) method. In this specification, the total solid content refers to the total mass of components excluding solvents from all components of the composition. In this specification, pigments refer to compounds that are not easily soluble in solvents. In this specification, the term "step" includes not only independent steps, but also includes steps that cannot be clearly distinguished from other steps, as long as the expected effect of the step is achieved.

＜Coloring composition＞ The colored composition of the present invention is characterized by containing a colorant, a curable compound and a solvent, and the colorant contains the compound represented by formula (1).

According to the colored composition of the present invention, by using the compound represented by formula (1) as the colorant, a film excellent in light resistance can be formed.

The compound represented by Formula (1) has excellent spectral characteristics as a green color, and therefore can be preferably used as a green colorant. Therefore, the colored composition of the present invention is suitably used as a colored composition for forming green pixels. Furthermore, the colored composition of the present invention can be used as a colored composition for color filters. More specifically, the coloring composition can be used as a coloring composition for forming pixels of a color filter, and is preferably used as a coloring composition for forming green pixels of a color filter. In addition, in this specification, green refers to the hue of an intermediate color between blue and yellow. Green is not limited to pure green, bluish green, yellowish green, reddish green, etc. are also included in the green in this case.

When the colored composition of the present invention is used to form a film with a thickness of 0.6 μm, the transmittance ratio T calculated from the following formula is preferably less than 10, and more preferably less than 8. A coloring composition capable of forming a film having such spectral characteristics can be preferably used as a coloring composition for forming green pixels of a color filter. Transmittance ratio T=(Tmin/Tmax)×100 Tmax: Maximum transmittance at wavelength 500nm~600nm Tmin: The lowest transmittance at wavelength 620nm~700nm

The solid content concentration of the colored composition of the present invention is preferably 5 to 30% by mass. The lower limit is preferably 7.5% by mass or more, and more preferably 10% by mass or more. The upper limit is preferably 25 mass% or less, and more preferably 20 mass% or less.

Each component used in the colored composition of the present invention will be described below.

＜＜Color＞＞ The colored composition of the present invention contains a colorant. Examples of colorants include yellow colorants, orange colorants, red colorants, green colorants, purple colorants, and blue colorants. The coloring agent may be a pigment or a dye. The pigment may be either an inorganic pigment or an organic pigment, but organic pigments are preferred from the viewpoints of diversity of color changes, ease of dispersion, and safety. In addition, pigment derivatives can also be used as the colorant.

The coloring agent contained in the coloring composition of the present invention preferably contains a pigment and a pigment derivative. Examples of pigment derivatives include compounds having a structure in which an acid group or a base is bonded to a pigment skeleton. The content of the pigment derivative is preferably 1 to 30 parts by mass, and more preferably 3 to 20 parts by mass based on 100 parts by mass of the pigment. Only one type of pigment derivative may be used, or two or more types may be used in combination.

The average sub-particle size of the pigment is preferably 1 to 200 nm. The lower limit is preferably 5 nm or more, and more preferably 10 nm or more. The upper limit is preferably 180 nm or less, more preferably 150 nm or less, and still more preferably 100 nm or less. As long as the average sub-particle diameter of the pigment is within the above range, the dispersion stability of the pigment in the coloring composition will be good. In addition, in the present invention, the primary particle size of the pigment can be calculated based on the obtained photograph by observing the primary particles of the pigment with a transmission electron microscope. Specifically, the projected area of the primary particles of the pigment is calculated, and the corresponding equivalent circle diameter is calculated as the primary particle diameter of the pigment. In addition, the average secondary particle diameter in the present invention is the arithmetic average of the primary particle diameters of 400 primary particles of the pigment. In addition, the primary particles of the pigment refer to independent particles that are not agglomerated.

The crystallite size of organic pigments and pigment derivatives is preferably 0.1 to 50 nm, more preferably 0.5 to 30 nm, and further preferably 1 to 15 nm. The crystallite size can be calculated using an X-ray diffraction device and from the half-maximum width of the peak of the diffraction angle, which is calculated using Scherrer's formula. The crystallite size of organic pigments and pigment derivatives can be adjusted by known methods such as adjustment of production conditions and post-production pulverization.

(specific colorants) The coloring agent contained in the coloring composition of the present invention contains a compound represented by formula (1). Hereinafter, the compound represented by formula (1) will also be called a specific colorant.

[Chemical Formula 5] In formula (1), Ar ¹ and Ar ² each independently represent a substituent, Y ¹ and Y ² each independently represent a hydrogen atom or a substituent, R ¹ to R ⁴ each independently represent a substituent, Ar ¹ and Ar ² At least one of them is a monocyclic 5-membered heterocyclic group.

-About Ar ¹ and Ar ² - Examples of the substituents represented by Ar ¹ and Ar ² in the formula (1) include groups exemplified by the substituent T described below. A heterocyclic group is preferred, and a monocyclic 5 A heterocyclic group with a membered ring is more preferred.

The above-mentioned heterocyclic group may be unsubstituted, but it is preferable to have a substituent because spectral performance suitable as a green colorant can be obtained by further increasing the absorption near a wavelength of 650 nm. Examples of the substituent include the groups exemplified by the substituent T described later and the group represented by the formula (R-100) described later, a halogen atom, an alkyl group, an alkoxy group, an aryl group, a heterocyclic group, and an amine. A group or a cyano group is preferred, and a halogen atom, an alkyl group, an alkoxy group or an aryl group is more preferred.

Examples of the halogen atom that may be a substituent of the heterocyclic group include a fluorine atom, a chlorine atom, a bromine atom, and an iodine atom.

Regarding the alkyl group and the alkoxy group which are substituents that the heterocyclic group may have, those having 1 to 20 carbon atoms are more preferred, more preferably 1 to 10 carbon atoms, and still more preferably 1 to 5 carbon atoms. The alkyl group and the alkoxy group may be straight chain, branched chain, or cyclic. Straight chain or branched chain is preferred, and straight chain is more preferred. The alkyl group and the alkoxy group may have a substituent or may be unsubstituted. Examples of the substituent include an aryl group, a heterocyclic group, a halogen atom, and the like.

Regarding the aryl group that is a substituent that the heterocyclic group may have, the aryl group preferably has 6 to 30 carbon atoms, more preferably 6 to 20 carbon atoms, and further preferably 6 to 12 carbon atoms. The aryl group may have a substituent or may be unsubstituted. Examples of the substituent include an alkyl group, an aryl group, a heterocyclic group, a halogen atom, and the like.

Regarding the heterocyclic group that is a substituent that the heterocyclic group may have, the number of carbon atoms of the ring constituting the heterocyclic group is preferably 1 to 30, and more preferably 1 to 12. Examples of heteroatoms constituting the ring of the heterocyclic group include nitrogen atoms, oxygen atoms, and sulfur atoms. The number of heteroatoms in the ring constituting the heterocyclyl group is preferably 1 to 3, more preferably 1 to 2. The heterocyclic group is preferably a monocyclic ring or a condensed ring with a condensation number of 2 to 8, and more preferably a monocyclic ring or a condensed ring with a condensation number of 2 to 4. The heterocyclic group may have a substituent or may be unsubstituted. Examples of the substituent include an alkyl group, an aryl group, a heterocyclic group, a halogen atom, and the like.

Examples of the amino group as a substituent that the heterocyclic group may have include a group represented by -NRa ¹ Ra ² and a cyclic amino group. In the group represented by -NRa ¹ Ra ² , Ra ¹ and Ra ² each independently represent a hydrogen atom, an alkyl group or an aryl group, with an alkyl group being preferred. The number of carbon atoms in the alkyl group is preferably 1 to 10, more preferably 1 to 5, and further preferably 1 to 3. The alkyl group may be linear, branched, or cyclic, but a linear or branched chain is preferred, and a straight chain is more preferred. The alkyl group may have a substituent. Examples of the substituent include groups exemplified by the substituent T described below. The aryl group preferably has 6 to 30 carbon atoms, more preferably 6 to 20 carbon atoms, and further preferably 6 to 12 carbon atoms. The aryl group may have a substituent. Examples of the substituent include groups exemplified by the substituent T described below. Furthermore, Ra ¹ and Ra ² may be bonded to form a ring. Examples of the cyclic amino group include a pyrrolidinyl group, a piperidinyl group, a piperazinyl group, a mofolinyl group, and the like. These groups may further have substituents. Examples of the substituent include groups exemplified by the substituent T described below. Specific examples of the substituent include an alkyl group, an aryl group, and the like.

The heterocyclic group represented by Ar ¹ and Ar ² in the formula (1) is preferably a group represented by the formula (Ar-1). [Chemical formula 6]

X ¹ in the formula (Ar-1) represents S, O or NR ^X1 , and R ^X1 represents a hydrogen atom or a substituent. Examples of the substituent represented by R ^X1 include an alkyl group and an aryl group. R ^X1 is preferably a hydrogen atom, an alkyl group or an aryl group, more preferably a hydrogen atom or an alkyl group. The number of carbon atoms in the alkyl group is preferably 1 to 20, more preferably 1 to 10, and further preferably 1 to 5. The alkyl group may be linear, branched, or cyclic, but a linear or branched chain is preferred, and a straight chain is more preferred. The aryl group preferably has 6 to 30 carbon atoms, more preferably 6 to 20 carbon atoms, and further preferably 6 to 12 carbon atoms.

It is preferable that X ¹ of the formula (Ar-1) is S or O, since spectral performance suitable as a green colorant can be obtained by further increasing the absorption near a wavelength of 650 nm.

R ^A1 and R ^A2 of the formula (Ar-1) each independently represent a hydrogen atom or a substituent. Examples of the substituent include the groups exemplified by the substituent T described later and the group represented by the formula (R-100) described later, a halogen atom, an alkyl group, an alkoxy group, an aryl group, a heterocyclic group, and an amine. A group or a cyano group is preferred, and a halogen atom, an alkyl group or an alkoxy group, and an aryl group are more preferred. The detailed meanings of the halogen atom, alkyl group, alkoxy group, aryl group, heterocyclic group, and amino group are the same as described above.

* in the formula (Ar-1) represents a connecting bond.

It is preferred that Ar ¹ and Ar ² in the formula (1) are each independently a monocyclic 5-membered heterocyclic group, and a group represented by the formula (Ar-1) is more preferred.

- About Y ¹ and Y ² - Y ¹ and Y ² in the formula (1) each independently represent a hydrogen atom or a substituent, preferably a substituent. Examples of the substituent represented by Y ¹ and Y ² include an alkyl group, an aryl group, a heterocyclic group, and -BR ^Y1 R ^Y2 . R ^Y1 and R ^Y2 may be bonded to each other to form a ring. It is preferred that Y ¹ and Y ² in formula (1) are independently -BR ^Y1 R ^Y2 . According to this aspect, a film with more excellent light resistance can be formed.

The number of carbon atoms of the alkyl group represented by Y ¹ and Y ² is preferably 1 to 30, more preferably 1 to 20, more preferably 1 to 10, more preferably 1 to 5, and particularly 1 to 3. good. The alkyl group may be linear, branched, or cyclic, but a linear or branched chain is preferred, and a straight chain is more preferred. The alkyl group may have a substituent or may be unsubstituted. Examples of the substituent include a group exemplified by the substituent T described below and a group represented by the formula (R-100) described below.

The number of carbon atoms of the aryl group represented by Y ¹ and Y ² is preferably 6 to 30, more preferably 6 to 20, and further preferably 6 to 12. The aryl group may have a substituent or may be unsubstituted. Examples of the substituent include a group exemplified by the substituent T described below and a group represented by the formula (R-100) described below.

The number of carbon atoms in the ring constituting the heterocyclic group represented by Y ¹ and Y ² is preferably 1 to 30, and more preferably 1 to 12. Examples of heteroatoms constituting the ring of the heterocyclic group include nitrogen atoms, oxygen atoms, and sulfur atoms. The number of heteroatoms in the ring constituting the heterocyclyl group is preferably 1 to 3, more preferably 1 to 2. The heterocyclic group is preferably a monocyclic ring or a condensed ring with a condensation number of 2 to 8, and more preferably a monocyclic ring or a condensed ring with a condensation number of 2 to 4. The heterocyclic group may have a substituent or may be unsubstituted. Examples of the substituent include a group exemplified by the substituent T described below and a group represented by the formula (R-100) described below.

R ^Y1 and R ^Y2 in the group represented by -BR ^Y1 R ^Y2 independently represent a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an aryl group, a heterocyclic group, an alkoxy group, an aryloxy group, and a heterocyclic group. An oxygen group or a cyano group, a halogen atom, an alkyl group, an aryl group, a heterocyclic group, an alkoxy group, an aryloxy group or a heterocyclic oxy group are preferred.

Examples of the halogen atom represented by R ^Y1 and R ^Y2 include a fluorine atom, a chlorine atom, a bromine atom and an iodine atom. The number of carbon atoms in the alkyl group and alkoxy group represented by R ^Y1 and R ^Y2 is preferably 1 to 40, more preferably 1 to 30, and further preferably 1 to 20. The alkyl group and the alkoxy group may be linear, branched, or cyclic, but linear or branched chains are preferred. The alkyl group and the alkoxy group may have a substituent or may be unsubstituted. Examples of the substituent include an aryl group, a heterocyclic group, a halogen atom, and the like. The number of carbon atoms in the alkenyl group represented by R ^Y1 and R ^Y2 is preferably 2 to 40, more preferably 2 to 30, and further preferably 2 to 20. The alkenyl group may have a substituent or may be unsubstituted. Examples of the substituent include an alkyl group, an alkoxy group, an aryl group, a heterocyclic group, a halogen atom, and the like. The carbon number of the aryl group and aryloxy group represented by R ^Y1 and R ^Y2 is preferably 6 to 20, more preferably 6 to 12. The aryl group and the aryloxy group may have a substituent or may be unsubstituted. Examples of the substituent include an alkyl group, an alkoxy group, a halogen atom, and the like. The heterocyclic group and heterocyclic oxy group represented by R ^Y1 and R ^Y2 may be a single ring or a condensed ring. The number of heteroatoms in the ring constituting the heterocyclic ring of the heterocyclic group and the heterocyclicoxy group is preferably 1 to 3. The heteroatoms of the ring constituting the heterocyclic ring are preferably nitrogen atoms, oxygen atoms or sulfur atoms. The number of carbon atoms of the ring constituting the heterocyclic ring is preferably 3 to 30, more preferably 3 to 18, and still more preferably 3 to 12. The heterocyclic ring is preferably a 5-membered ring or a 6-membered ring. The heterocyclic group and the heterocyclicoxy group may have a substituent or may be unsubstituted. Examples of the substituent include an alkyl group, an alkoxy group, a halogen atom, and the like.

Since spectral performance suitable as a green colorant can be obtained by further increasing the absorption near a wavelength of 650 nm, R ^Y1 and R ^Y2 of the group represented by -BR ^Y1 R ^Y2 are bonded to each other to form a ring: Better. Examples of the ring to be formed include structures represented by the following formulas (B-1) to (B-5). In the following, Rb represents a substituent, Rb ¹ to Rb ⁴ each independently represents a hydrogen atom or a substituent, b1 to b6 each independently represents an integer of 0 to 4, and * represents a bond. Examples of the substituents represented by Rb and Rb ¹ to Rb ⁴ include groups exemplified by the substituent T described below and groups represented by the formula (R-100) described below, halogen atoms, and alkyl groups. Or alkoxy is preferred. [Chemical Formula 7]

- About R ¹ and R ² - Examples of the substituent represented by R ¹ and R ² in formula (1) include an alkyl group, an aryl group and a heterocyclic group.

The number of carbon atoms of the alkyl group represented by R ¹ and R ² is preferably 1 to 30, more preferably 1 to 20, further preferably 1 to 10, and still more preferably 1 to 6. The alkyl group may be linear, branched, or cyclic, but branched or cyclic is preferred, and branched chain is more preferred. The alkyl group may have a substituent or may be unsubstituted. Examples of the substituent include the groups exemplified by the substituent T described later and the group represented by the formula (R-100) described later, a halogen atom, an aryl group, a heterocyclic group, an alkoxy group, an aryloxy group, Heterocyclic oxy group, acyl group, alkoxycarbonyl group, acyloxy group, amide sulfonyl group, hydroxyl, carboxyl group, carboxylic acid amide group, sulfonate amide group, amide imino group, sulfo group or by the formula (R -100) is preferred. Since a film with more excellent light resistance can be formed, the alkyl group is more preferably a branched or cyclic alkyl group, and a branched alkyl group is still more preferred.

The number of carbon atoms of the aryl group represented by R ¹ and R ² is preferably 6 to 30, more preferably 6 to 20, and further preferably 6 to 12. The aryl group may have a substituent or may be unsubstituted. Examples of the substituent include the groups exemplified by the substituent T described later and the group represented by the formula (R-100) described later, a halogen atom, an alkyl group, a heterocyclic group, an alkoxy group, an aryloxy group, Heterocyclic oxy group, acyl group, alkoxycarbonyl group, acyloxy group, amide sulfonyl group, hydroxyl, carboxyl group, carboxylic acid amide group, sulfonate amide group, amide imino group, sulfo group or by the formula (R -100) is preferred. The aryl group represented by R ¹ and R ² is preferably an aryl group having a substituent at the ortho position. The substituent in the ortho position of the aryl group is preferably a halogen atom, an alkyl group, an alkoxy group or a hydroxyl group.

The number of carbon atoms in the ring constituting the heterocyclic group represented by R ¹ and R ² is preferably 1 to 30, more preferably 1 to 12. Examples of heteroatoms constituting the ring of the heterocyclic group include nitrogen atoms, oxygen atoms, and sulfur atoms. The number of heteroatoms in the ring constituting the heterocyclyl group is preferably 1 to 3, more preferably 1 to 2. The heterocyclic group is preferably a monocyclic ring or a condensed ring with a condensation number of 2 to 8, and more preferably a monocyclic ring or a condensed ring with a condensation number of 2 to 4. The heterocyclic group may have a substituent or may be unsubstituted. Examples of the substituent include the groups exemplified by the substituent T described later and the group represented by the formula (R-100) described later, a halogen atom, an alkyl group, an aryl group, a heterocyclic group, an alkoxy group, an aryl group, and a halogen atom. Oxygen group, heterocyclic oxy group, acyl group, alkoxycarbonyl group, acyloxy group, amide sulfonyl group, hydroxyl group, carboxyl group, carboxylic acid amide group, sulfonate amide group, amide imine group, sulfo group or by The group represented by formula (R-100) is preferred.

It is preferred that R ¹ and R ² in formula (1) are each independently an alkyl group or an aryl group. The alkyl group is preferably a branched or cyclic alkyl group, and more preferably a branched alkyl group. The aryl group is preferably an aryl group having a substituent at the ortho position.

A preferred embodiment is one in which at least one of R ¹ and R ² is an aryl group having a substituent at the ortho position. By making at least one of R ¹ and R ² in the formula (1) an aryl group having a substituent at the ortho position, the absorption near the wavelength of 650 nm can be improved, and the spectral characteristics can be easily adjusted to more suitable for a green colorant.

Another preferred embodiment is one in which at least one of R ¹ and R ² is an alkyl group. The alkyl group is preferably a branched or cyclic alkyl group, and more preferably a branched alkyl group. By making at least one of R ¹ and R ² in formula (1) an alkyl group (preferably a branched or cyclic alkyl group, more preferably a branched alkyl group), the wavelength around 550 nm can be further improved. The transmittance can be easily adjusted to more suitable spectral characteristics as a green colorant.

Specific examples of preferred combinations of R ¹ and R ² include the following aspects 1 to 5. Since spectral performance more suitable as a green colorant can be obtained, aspects 3 to 5 are preferred. , Pattern 5 is further better. 1: Either one of R ¹ and R ² is an alkyl group. 2: Both R ¹ and R ² are alkyl groups. 3: Either one of R ¹ and R ² is an aryl group having a substituent at the ortho position. 4: R ¹ and R ² are both aryl groups having substituents at the ortho position. 5: A form in which one of R ¹ and R ² is an alkyl group and the other is an aryl group having a substituent at the ortho position.

When both R ¹ and R ² of formula (1) are alkyl groups (preferably branched or cyclic alkyl groups, more preferably branched alkyl groups), the transmittance near the wavelength of 550 nm can be improved.

When both R ¹ and R ² in the formula (1) are aryl groups having substituents at the ortho position, the absorption at a wavelength near 650 nm can be improved.

When one of R ¹ and R ² in formula (1) is an alkyl group (preferably a branched or cyclic alkyl group, more preferably a branched alkyl group) and the other is substituted at the ortho position When the base is an aryl group, it can achieve both high transmittance near a wavelength of 550 nm and high absorption near a wavelength of 650 nm at a higher level, and can obtain spectral performance more suitable as a green colorant.

- About R ³ and R ⁴ - Examples of the substituent represented by R ³ and R ⁴ in the formula (1) include groups exemplified by the substituent T described below, and an electron-withdrawing group is preferred.

Substituents with a positive Hammett σp value (para-position substituent constant value) function as electron-withdrawing groups. In this specification, a substituent with a Hammett σp value of 0.2 or more can be exemplified as an electron-withdrawing group. A σp value of 0.25 or more is preferred, a σp value of 0.3 or more is more preferred, and a σp value of 0.35 or more is still more preferred. The upper limit of the σp value is not particularly limited, but it can be set to 0.80 or less. Specific examples of the electron withdrawing group include a cyano group (σp value = 0.66), a carboxyl group (σp value = 0.45), an alkoxycarbonyl group (for example, -COOCH ₃ :σp value = 0.45), and an aryloxycarbonyl group (σp value = 0.45). For example, -COOCH ₃ : σp value = 0.44), carboxyl group (e.g., -CONH ₂ : σp value = 0.36), alkylcarbonyl (e.g., -COCH ₃ : σp value = 0.50), arylcarbonyl (e.g. , -COPh: σp value = 0.43), alkylsulfonyl group (for example, -SO ₂ CH ₃ : σp value = 0.72), arylsulfonyl group (for example, -SO ₂ Ph: σp value = 0.68), etc. Here, Ph represents a phenyl group. Regarding Hammett's σp value, please refer to paragraphs 0024 to 0025 of Japanese Patent Application Laid-Open No. 2009-263614, and this content is incorporated into this specification.

It is preferred that R ³ and R ⁴ in the formula (1) are each independently a cyano group, an alkylcarbonyl group, an alkylsulfonyl group or an arylsulfonyl group, and a cyano group is more preferred.

-About substituent T- Examples of the substituent T include the following groups. Examples include a halogen atom (for example, a fluorine atom, a chlorine atom, a bromine atom, an iodine atom), an alkyl group (preferably an alkyl group having 1 to 30 carbon atoms), and an alkenyl group (preferably an alkenyl group having 2 to 30 carbon atoms). group), alkynyl group (preferably an alkynyl group with 2 to 30 carbon atoms), aryl group (preferably an aryl group with 6 to 30 carbon atoms), heterocyclic group (preferably a heterocyclic ring with 1 to 30 carbon atoms) group), amino group (preferably an amino group with 0 to 30 carbon atoms), alkoxy group (preferably an alkoxy group with 1 to 30 carbon atoms), aryloxy group (preferably an alkoxy group with 6 to 30 carbon atoms) Aryloxy group), heterocyclic oxy group (preferably a heterocyclic oxy group having 1 to 30 carbon atoms), hydroxyl group (preferably a hydroxyl group having 2 to 30 carbon atoms), alkoxycarbonyl group (preferably a carbonyl group Alkoxycarbonyl group with 2 to 30 carbon atoms), aryloxycarbonyl group (preferably aryloxycarbonyl group with 7 to 30 carbon atoms), heterocyclicoxycarbonyl group (preferably heterocyclicoxycarbonyl group with 2 to 30 carbon atoms) carbonyl group), acyloxy group (preferably a acyloxy group having 2 to 30 carbon atoms), amide group (preferably a amide group having 2 to 30 carbon atoms), aminocarbonylamino group (preferably a amide group having 2 to 30 carbon atoms) Aminocarbonylamino group with 2 to 30 carbon atoms), alkoxycarbonylamino group (preferably alkoxycarbonylamino group with 2 to 30 carbon atoms), aryloxycarbonylamino group (preferably with 7 to 30 carbon atoms) aryloxycarbonylamino group), sulfamide group (preferably sulfamide group with 0 to 30 carbon atoms), sulfamide group (preferably sulfamide group with 0 to 30 carbon atoms) group), aminoformyl group (preferably an aminoformyl group having 1 to 30 carbon atoms), alkylthio group (preferably an alkylthio group having 1 to 30 carbon atoms), arylthio group (preferably having a carbon number of 1 to 30 Arylthio group with 6 to 30 carbon atoms), heterocyclic sulfonyl group (preferably heterocyclic sulfonyl group with 1 to 30 carbon atoms), alkylsulfonyl group (preferably alkylsulfonyl group with 1 to 30 carbon atoms) , alkylsulfonylamine group (preferably an alkylsulfonylamine group with 1 to 30 carbon atoms), arylsulfonylamine group (preferably an arylsulfonylamine group with 6 to 30 carbon atoms), aromatic Sulfonylamine group (preferably an arylsulfonylamine group having 6 to 30 carbon atoms), heterocyclic sulfonylamine group (preferably a heterocyclic sulfonylamine group having 1 to 30 carbon atoms), heterocyclic sulfonylamine group Cyclylsulfonylamine group (preferably heterocyclic sulfonylamine group having 1 to 30 carbon atoms), alkylsulfinylamine group (preferably alkylsulfinylamine group having 1 to 30 carbon atoms) , arylsulfenyl group (preferably an arylsulfinyl group with 6 to 30 carbon atoms), heterocyclylsulfinyl group (preferably a heterocyclylsulfinyl group with 1 to 30 carbon atoms) , urea group (preferably urea group with 1 to 30 carbon atoms), hydroxyl group, nitro group, carboxyl group, sulfo group, phosphate group, carboxylic acid amide group, sulfonate amide group, amide imine group, phosphine group, Mercapto group, cyano group, alkylsulfinate group, arylsulfinate group, aryl azo group, heterocyclyl azo group, phosphinyl group, phosphinyloxy group, phosphinylamine group, silicon group , hydrazine group, imine group. When these groups are further substituted groups, they may further have a substituent. Examples of the substituent include the groups described for the substituent T mentioned above.

-About the group represented by formula (R-100)- [Chemical Formula 8]

In formula (R-100), L ^R1 represents aliphatic hydrocarbon group, aromatic hydrocarbon group, heterocyclic group, -O-, -S-, -NR ^L1 -, -CO-, -COO-, -OCO-, -SO ₂ - Or a n+1-valent linking group obtained by combining two or more of these groups, R ^L1 represents a hydrogen atom, an alkyl group or an aryl group, X ^R1 represents an acid group or a base, n represents an integer of 1 or more . When n is 1, L ^R1 can be a single bond.

The number of carbon atoms of the aliphatic hydrocarbon group is preferably 1 to 20, more preferably 2 to 20, still more preferably 2 to 10, and particularly preferably 2 to 5. The aliphatic hydrocarbon group may be linear, branched, or cyclic. The aliphatic hydrocarbon group may have a substituent. Examples of the substituent include the groups exemplified by the substituent T described above.

The number of carbon atoms of the aromatic hydrocarbon group is preferably 6 to 18, more preferably 6 to 14, and still more preferably 6 to 10. The aromatic hydrocarbon group may have a substituent. Examples of the substituent include the groups exemplified by the substituent T described above.

The heterocyclic group is preferably a monocyclic ring or a condensed ring with a condensation number of 2 to 4. The number of heteroatoms in the ring constituting the heterocyclyl group is preferably 1 to 3. The heteroatoms constituting the ring of the heterocyclyl group are preferably nitrogen atoms, oxygen atoms or sulfur atoms. The number of carbon atoms of the ring constituting the heterocyclic group is preferably 3 to 30, more preferably 3 to 18, and even more preferably 3 to 12. Specific examples of the heterocyclic group include a piperazine ring group, a pyrrolidine ring group, a pyrrole ring group, a piperidine ring group, a pyridine ring group, an imidazole ring group, a pyrazole ring group, an oxazole ring group, and a thiazole ring group. base, pyrazine ring base, mofelin ring base, thiazine ring base, indole ring base, isoindole ring base, benzimidazole ring base, purine ring base, quinoline ring base, isoquinoline ring base, Quintiline ring group, cinnoline ring group, carbazole ring group, and groups represented by the following formulas (L-1) to (L-7). [Chemical Formula 9] The * in the formula represents the connection key. R represents a hydrogen atom or a substituent. Examples of the substituent include groups exemplified by the substituent T described below.

The aliphatic hydrocarbon group, aromatic hydrocarbon group and heterocyclic group may have a substituent. Examples of the substituent include the groups exemplified by the above substituent T, with a halogen atom being preferred and a fluorine atom being more preferred.

The number of carbon atoms in the alkyl group represented by R ^L1 is preferably 1 to 20, more preferably 1 to 15, and further preferably 1 to 8. The alkyl group may be straight chain, branched chain, or cyclic. Straight chain or branched chain is preferred, and straight chain is more preferred. The alkyl group represented by R ^L1 may further have a substituent. Examples of the substituent include the groups exemplified by the substituent T described above.

The number of carbon atoms in the aryl group represented by R ^L1 is preferably 6 to 30, more preferably 6 to 20, and further preferably 6 to 12. The aryl group represented by R ^L1 may further have a substituent. Examples of the substituent include the groups exemplified by the substituent T described above.

Examples of the acid group represented by X ^R1 of the formula (R-100) include a carboxyl group, a sulfo group, a phosphoric acid group, a boric acid group, a carboxylic acid amide group, a sulfonate amide group, an amide acid group, and the like. of salt etc. Examples of atoms or atomic groups constituting the salt include alkali metal ions (Li ⁺ , Na ⁺ , K ^{+ ,} etc.), alkaline earth metal ions (Ca ²⁺ , Mg ^{2+ ,} etc.), ammonium ions, imidazolium ions, and pyridinium ions, phosphonium ions, etc. As the carboxylic acid amide group, a group represented by -NHCOR ^X1 is preferred. As the sulfonamide group, a group represented by -NHSO ₂ R ^X2 is preferred. As the amide acid group, a group represented by -SO ₂ NHSO ₂ R ^X3 , -CONHSO ₂ R ^X4 , -CONHCOR ^X5 or -SO ₂ NHCOR ^X6 is preferred, and -SO ₂ NHSO ₂ ^R R ^X1 to R ^X6 each independently represent an alkyl group or an aryl group. The alkyl group and aryl group represented by R ^X1 to R ^X6 may have a substituent. As the substituent, a halogen atom is preferred, and a fluorine atom is more preferred.

Examples of the base represented by X ^R1 of the formula (R-100) include an amino group, a pyridyl group and a salt thereof, an ammonium group salt, and a phthalimide methyl group. Examples of atoms or atomic groups constituting the salt include hydroxide ions, halogen ions, carboxylate ions, sulfonic acid ions, phenoxide ions, and the like.

Examples of the amino group include a group represented by -NRx ¹ Rx ² and a cyclic amino group. In the group represented by -NRx ¹ Rx ² , Rx ¹ and Rx ² each independently represent a hydrogen atom, an alkyl group or an aryl group, with an alkyl group being preferred. The number of carbon atoms in the alkyl group is preferably 1 to 10, more preferably 1 to 5, and further preferably 1 to 3. The alkyl group may be linear, branched, or cyclic, but a linear or branched chain is preferred, and a straight chain is more preferred. The alkyl group may have a substituent. Examples of the substituent include the groups exemplified by the substituent T described above. The aryl group preferably has 6 to 30 carbon atoms, more preferably 6 to 20 carbon atoms, and further preferably 6 to 12 carbon atoms. The aryl group may have a substituent. Examples of the substituent include the groups exemplified by the substituent T described above. In addition, Rx ¹ and Rx ² may be bonded to form a ring. Examples of the cyclic amino group include a pyrrolidinyl group, a piperidinyl group, a piperazinyl group, a mofolinyl group, and the like. These groups may further have substituents. Examples of the substituent include the groups exemplified by the substituent T described above. Specific examples of the substituent include an alkyl group, an aryl group, and the like.

n in the formula (R-100) represents an integer of 1 or more, and an integer of 1 to 3 is preferred, 1 or 2 is more preferred, and 1 is further preferred.

- Regarding the compound represented by formula (2) - The specific coloring agent is preferably a compound represented by formula (2). Compounds represented by formula (2) are also compounds of the present invention. [Chemical formula 10]

In formula ( ² ) ^{, X11 and X12} independently represent S, O or NR ^X11 , R group, alkoxy group, aryl group, heterocyclic group, amino group or cyano group, at least one of R ^A11 to R ^A14 is a halogen atom, alkyl group, alkoxy group, aryl group, heterocyclic group, amino group or cyano group group, Y ¹¹ and Y ¹² each independently represent -BR ^Y1 R ^Y2 , R ^Y1 and R ^Y2 each independently represent a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an aryl group, a heterocyclic group, an alkoxy group, an aromatic group Oxygen group, heterocyclic oxygen group or cyano group, R ^Y1 and R ^Y2 can bond with each other to form a ring, R ¹¹ and R ¹² independently represent an alkyl group, an aryl group or a heterocyclic group, R ¹³ and R ¹⁴ represent cyano base.

X ¹¹ and X ¹² in the formula (2) each independently represent S, O or NR ^X11 , and S or O is preferred.

R ^X11 in NR ^X11 represents a hydrogen atom, an alkyl group or an aryl group, and a hydrogen atom or an alkyl group is preferred. The number of carbon atoms in the alkyl group is preferably 1 to 20, more preferably 1 to 10, and further preferably 1 to 5. The alkyl group may be linear, branched, or cyclic, but a linear or branched chain is preferred, and a straight chain is more preferred. The aryl group preferably has 6 to 30 carbon atoms, more preferably 6 to 20 carbon atoms, and further preferably 6 to 12 carbon atoms.

R ^A11 to R ^A14 in formula (2) each independently represent a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an aryl group, a heterocyclic group, an amino group or a cyano group, and at least one of R ^A11 to R ^A14 is Halogen atom, alkyl group, alkoxy group, aryl group, heterocyclic group, amine group or cyano group. In order to obtain more suitable spectral performance as a green colorant, at least one of R ^A11 and R ^A12 and at least one of R ^A13 and R ^A14 are each independently a halogen atom, an alkyl group, an alkyl group, or an alkyl group. Oxygen, aryl, heterocyclic, amino or cyano groups are preferred.

Examples of the halogen atom represented by R ^A11 to R ^A14 include a fluorine atom, a chlorine atom, a bromine atom and an iodine atom.

Regarding the alkyl group and alkoxy group represented by R ^A11 to R ^A14 , the number of carbon atoms is preferably 1 to 20, more preferably 1 to 10, and further preferably 1 to 5. The alkyl group and the alkoxy group may be straight chain, branched chain, or cyclic. Straight chain or branched chain is preferred, and straight chain is more preferred. The alkyl group and the alkoxy group may have a substituent or may be unsubstituted. Examples of the substituent include an aryl group, a heterocyclic group, a halogen atom, and the like.

The aryl group represented by R ^A11 to R ^A14 preferably has 6 to 30 carbon atoms, more preferably 6 to 20 carbon atoms, and further preferably 6 to 12 carbon atoms. The aryl group may have a substituent or may be unsubstituted. Examples of the substituent include an alkyl group, an aryl group, a heterocyclic group, a halogen atom, and the like.

The number of carbon atoms in the ring constituting the heterocyclic group represented by R ^A11 to R ^A14 is preferably 1 to 30, and more preferably 1 to 12. Examples of heteroatoms constituting the ring of the heterocyclic group include nitrogen atoms, oxygen atoms, and sulfur atoms. The number of heteroatoms in the ring constituting the heterocyclyl group is preferably 1 to 3, and more preferably 1 to 2. The heterocyclic group is preferably a monocyclic ring or a condensed ring with a condensation number of 2 to 8, and more preferably a monocyclic ring or a condensed ring with a condensation number of 2 to 4. The heterocyclic group may have a substituent or may be unsubstituted. Examples of the substituent include an alkyl group, an aryl group, a heterocyclic group, a halogen atom, and the like.

Examples of the amino group represented by R ^A11 to R ^A14 include a group represented by -NRa ¹ Ra ² and a cyclic amino group. In the group represented by -NRa ¹ Ra ² , Ra ¹ and Ra ² each independently represent a hydrogen atom, an alkyl group or an aryl group, with an alkyl group being preferred. The number of carbon atoms in the alkyl group is preferably 1 to 10, more preferably 1 to 5, and further preferably 1 to 3. The alkyl group may be linear, branched, or cyclic, but a linear or branched chain is preferred, and a straight chain is more preferred. The alkyl group may have a substituent. Examples of the substituent include the groups exemplified by the substituent T described above. The aryl group preferably has 6 to 30 carbon atoms, more preferably 6 to 20 carbon atoms, and further preferably 6 to 12 carbon atoms. The aryl group may have a substituent. Examples of the substituent include the groups exemplified by the substituent T described above. Furthermore, Ra ¹ and Ra ² may be bonded to form a ring. Examples of the cyclic amino group include a pyrrolidinyl group, a piperidinyl group, a piperazinyl group, a mofolinyl group, and the like. These groups may further have substituents. Examples of the substituent include the groups exemplified by the substituent T described above. Specific examples of the substituent include an alkyl group, an aryl group, and the like.

-BR ^Y1 R ^Y2 represented by Y ¹¹ and Y ¹² of the formula (2) is shown. R ^Y1 and R ^Y2 respectively independently represent a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an aryl group, a heterocyclic group, an alkoxy group, an aryloxy group, a heterocyclic oxy group or a cyano group. A halogen atom, an alkyl group, Aryl, heterocyclyl, alkoxy, aryloxy or heterocyclic oxy groups are preferred. The detailed meanings of these groups are the same as described above.

It is preferable that R ^Y1 and R ^Y2 of the group represented by -BR ^Y1 R ^Y2 are bonded to each other to form a ring. Examples of the ring to be formed include structures represented by the above formulas (B-1) to (B-5).

R ¹¹ and R ¹² in formula (2) each independently represent an alkyl group, an aryl group or a heterocyclic group. The detailed meanings of the alkyl group, aryl group and heterocyclic group are the same as the alkyl group, aryl group and heterocyclic group described in the terms of R ¹ and R ² in formula (1), and the preferred ranges are also the same.

It is preferred that R ¹¹ and R ¹² in formula (2) are each independently an alkyl group or an aryl group. The alkyl group is preferably a branched or cyclic alkyl group, and more preferably a branched alkyl group. The aryl group is preferably an aryl group having a substituent at the ortho position.

A preferred embodiment is one in which at least one of R ¹¹ and R ¹² is an aryl group having a substituent at the ortho position. Another preferred embodiment is one in which at least one of R ¹¹ and R ¹² is an alkyl group.

Specific examples of preferred combinations of R ¹¹ and R ¹² include the following aspects 11 to 15. Since spectral performance more suitable as a green colorant can be obtained, aspects 13 to 15 are preferred. , Pattern 15 is further better. 11: Either one of R ¹¹ and R ¹² is an alkyl group. 12: Both R ¹¹ and R ¹² are alkyl groups. 13: Any one of R ¹¹ and R ¹² is an aryl group having a substituent at the ortho position. 14: A form in which both R ¹¹ and R ¹² are aryl groups having a substituent at the ortho position. 15: A form in which one of R ¹¹ and R ¹² is an alkyl group and the other is an aryl group having a substituent at the ortho position.

-Preferred aspects and specific examples of specific colorants- The specific colorant is preferably a green colorant. The coloring agent may be a pigment or a dye.

Particular colorants may be pigment derivatives. Pigment derivatives can be used, for example, as dispersing aids. Dispersing aids refer to materials used to improve the dispersion of pigments in compositions. When the composition further contains a resin such as a dispersant, a network is formed between the pigment, the dispersion aid and the resin, thereby further improving the dispersibility of the pigment. A compound having a structure in which at least one of Ar ¹ , Ar ² , R ¹ to R ⁴ , Y ¹ , and Y ² in formula (1) contains the group represented by formula (R-100) as a substituent is preferred. Used as pigment derivatives. In addition, compounds having a structure in which at least one of Ar ¹ , Ar ² , R ¹ to R ⁴ , Y ¹ , and Y ² in the formula (1) contains the group represented by the above formula (R-100) as a substituent is also a compound. Can be used as a pigment or dye.

Specific examples of the specific colorant include compounds having structures illustrated by compounds PPB-A-1 to PPB-A-20 and compounds PPB-B-1 to PPB-B-13, which will be described later.

(Other colorants) The coloring agent contained in the coloring composition of the present invention may also contain a coloring agent (other coloring agent) different from the above-mentioned specific coloring agent. Examples of other colorants include color colorants such as green colorants, red colorants, yellow colorants, purple colorants, blue colorants, and orange colorants.

Other colorants may be pigments or dyes, but pigments are preferred. The average sub-particle size of the pigment is preferably 1 to 200 nm. The lower limit is preferably 5 nm or more, and more preferably 10 nm or more. The upper limit is preferably 180 nm or less, more preferably 150 nm or less, and still more preferably 100 nm or less. In addition, in this specification, the primary particle size of the pigment can be calculated based on the obtained image photograph by observing the primary particles of the pigment with a transmission electron microscope. Specifically, the projected area of the primary particles of the pigment is calculated, and the corresponding equivalent circle diameter is calculated as the primary particle diameter of the pigment. In addition, the average secondary particle diameter in this specification is the arithmetic average of the primary particle diameters of 400 primary particles of a pigment. In addition, the primary particles of the pigment refer to independent particles that are not agglomerated.

Pigment derivatives can also be used for other colorants.

It is preferable that other coloring agents contain yellow coloring agents. It is also preferable that the other colorant contains at least one selected from the group consisting of a green colorant and a pigment derivative in addition to the yellow colorant. Moreover, other colorants may contain pigment derivatives.

Examples of the green colorant include phthalocyanine compounds and squaraine compounds, with phthalocyanine compounds being preferred. Specific examples of the green colorant include green pigments such as C.I. Pigment Green 7, 10, 36, 37, 58, 59, 62, 63, 64, 65, and 66. In addition, as the green colorant, it is also possible to use a halide zinc phthalocyanine pigment having an average number of halogen atoms in one molecule of 10 to 14, an average number of bromine atoms in one molecule of 8 to 12, and an average number of chlorine atoms in 2 to 5. . Specific examples include compounds described in International Publication No. 2015/118720. In addition, as the green colorant, the compound described in Chinese Patent Application No. 106909027, the phthalocyanine compound having a phosphate ester as a ligand described in International Publication No. 2012/102395, and Japanese Patent Application Laid-Open No. 2019-008014 can also be used. Phthalocyanine compounds described in Japanese Patent Application Publication No. 2018-180023, phthalocyanine compounds described in Japanese Patent Application Publication No. 2019-038958, aluminum phthalocyanine compounds described in Japanese Patent Application Publication No. 2020-070426 Cyanine compounds, core-shell pigments described in Japanese Patent Application Publication No. 2020-076995, diarylmethane compounds described in Japanese Patent Application Publication No. 2020-504758, etc.

The green colorant is preferably C.I. Pigment Green 7, 36, 58, 59, 62, and 63, and more preferably C.I. Pigment Green 7, 36, 58, and 59.

Examples of the red colorant include diketopyrrolopyrrole compounds, anthraquinone compounds, azo compounds, naphthol compounds, formimine compounds, Kuchiyamaguchi star compounds, quinacridone compounds, perylene compounds, thioindigo compounds, and the like. Specific examples of the red colorant include C.I. (Color Index) Pigment Red 1, 2, 3, 4, 5, 6, 7, 9, 10, 14, 17, 22, 23, 31, 38, 41 , 48:1, 48:2, 48:3, 48:4, 49, 49:1, 49:2, 52:1, 52:2, 53:1, 57:1, 60:1, 63:1 ,66,67,81:1,81:2,81:3,83,88,90,105,112,119,122,123,144,146,149,150,155,166,168,169,170 ,171,172,175,176,177,178,179,184,185,187,188,190,200,202,206,207,208,209,210,216,220,224,226,242,246 , 254, 255, 264, 269, 270, 272, 279, 291, 294, 295, 296, 297 and other red pigments. In addition, as the red colorant, diketopyrrolopyrrole compounds in which at least one bromine atom is substituted in the structure described in Japanese Patent Application Laid-Open No. 2017-201384 and paragraphs 0016 to 0022 of Japanese Patent No. 6248838 can also be used. The diketopyrrolopyrrole compound, the diketopyrrolopyrrole compound described in International Publication No. 2012/102399, the diketopyrrolopyrrole compound described in International Publication No. 2012/117965, Japanese Patent Application Laid-Open No. 2020-085947 The brominated diketopyrrolopyrrole compound described in Japanese Patent Application Laid-Open No. 2012-229344, the naphthol azo compound described in Japanese Patent Publication No. 6516119, the red colorant described in Japanese Patent No. 6525101 Red colorant, brominated diketopyrrolopyrrole compound described in paragraph 0229 of Japanese Patent Application Laid-Open No. 2020-090632, anthraquinone compound described in Korean Patent Publication No. 10-2019-0140741, Korean Patent Publication No. Anthraquinone compounds described in Japanese Patent Application Publication No. 10-2019-0140744, perylene compounds described in Japanese Patent Application Publication No. 2020-079396, perylene compounds described in Japanese Patent Application Publication No. 2020-083982, Japanese Patent Application Publication No. 2018-035345 The Yamaguchi star compound described in , the diketopyrrolopyrrole compound described in paragraphs 0025 to 0041 of Japanese Patent Application Publication No. 2020-066702, and the like. Furthermore, as the red colorant, a compound having the following structure can also be used: an aromatic ring group in which a group to which an oxygen atom, a sulfur atom or a nitrogen atom is bonded is introduced into the aromatic ring and the diketopyrrolopyrrole skeleton is bonded . As the red colorant, Lumogen F Orange 240 (manufactured by BASF, red pigment, perylene pigment) can also be used.

The red colorant is preferably C.I. Pigment Red 122, 177, 179, 254, 255, 264, 269, 272, and 291, and more preferably C.I. Pigment Red 254, 264, and 272.

Examples of the yellow colorant include azo compounds, methimine compounds, isoindoline compounds, pteridinyl compounds, quinoline compounds, perylene compounds, and the like. Specific examples of the yellow colorant include C.I. Pigment Yellow 1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 14, 15, 16, 17, 18, 20, 24, 31, 32, 34, 35, 35:1, 36, 36:1, 37, 37:1, 40, 42, 43, 53, 55, 60, 61, 62, 63, 65, 73, 74, 77, 81, 83, 86, 93, 94, 95, 97, 98, 100, 101, 104, 106, 108, 109, 110, 113, 114, 115, 116, 117, 118, 119, 120, 123, 125, 126, 127, 128, 129, 137, 138, 139, 147, 148, 150, 151, 152, 153, 154, 155, 156, 161, 162, 164, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 179, 180, 181, 182, 185, 187, 188, 193, 194, 199, 213, 214, 215, 228, 231, 232, 233, 234, 235, 236, etc. Yellow pigment.

Moreover, as a yellow coloring agent, the nickel azobarbiturate complex of the following structure can also be used. [Chemical formula 11]

In addition, as the yellow colorant, compounds described in Japanese Patent Application Laid-Open No. 2017-201003, compounds described in Japanese Patent Application Laid-Open No. 2017-197719, and compounds 0011 to 0062 and 0137 of Japanese Patent Application Laid-Open No. 2017-171912 can also be used. Compounds described in paragraphs 0276 to 0276, compounds described in paragraphs 0010 to 0062 and 0138 to 0295 of Japanese Patent Application Laid-Open No. 2017-171913, and compounds described in paragraphs 0011 to 0062 and 0139 to 0190 of Japanese Patent Application Laid-Open No. 2017-171914. Compounds, compounds described in paragraphs 0010 to 0065 and 0142 to 0222 of Japanese Patent Application Publication No. 2017-171915, quinoline compounds described in paragraphs 0011 to 0034 of Japanese Patent Application Publication No. 2013-054339, Japanese Patent Application Publication No. 2014- Quinoline yellow compounds described in paragraphs 0013 to 0058 of Publication No. 026228, isoindoline compounds described in Japanese Patent Application Laid-Open No. 2018-062644, quinoline yellow compounds described in Japanese Patent Application Laid-Open No. 2018-203798, Japan Quinophthalone compounds described in Japanese Patent Application Laid-Open No. 2018-062578, quinophthaline compounds described in Japanese Patent Application Publication No. 6432076, quinophthaline compounds described in Japanese Patent Application Publication No. 2018-155881, Japanese Patent Application Laid-Open No. 2018- Quinophthalone compounds described in Japanese Patent Application Laid-Open No. 111757, quinophthalene compounds described in Japanese Patent Application Laid-Open No. 2018-040835, quinophthaline compounds described in Japanese Patent Application Laid-Open No. 2017-197640, Japanese Patent Application Laid-Open No. 2016-145282 The quinophthalone compound described in the publication, the quinophthalone compound described in the Japanese Patent Application Laid-Open No. 2014-085565, the quinophthalone compound described in the Japanese Patent Application Laid-Open No. 2014-021139, the quinophthalone compound described in the Japanese Patent Application Laid-Open No. 2013-209614 The quinophthalone compound described in Japanese Patent Application Laid-Open No. 2013-209435, the quinophthalone compound described in Japanese Patent Application Laid-Open No. 2013-181015, and the quinophthaline compound described in Japanese Patent Application Laid-Open No. 2013-061622 Quinophthalone compound, quinoline compound described in Japanese Patent Application Laid-Open No. 2013-032486, quinophthalate compound described in Japanese Patent Application Laid-Open No. 2012-226110, quinoline described in Japanese Patent Application Laid-Open No. 2008-074987 Yellow compound, quinophthalone compound described in Japanese Patent Application Laid-Open No. 2008-081565, quinophthalate compound described in Japanese Patent Application Laid-Open No. 2008-074986, quinophthaline compound described in Japanese Patent Application Laid-Open No. 2008-074985 , the quinoline yellow compound described in Japanese Patent Publication No. 2008-050420, the quinoline yellow compound described in Japanese Patent Publication No. 2008-031281, the quinoline yellow compound described in Japanese Patent Publication No. 48-032765, Japan Quinophthalone compounds described in Japanese Patent Application Laid-Open No. 2019-008014, quinophthalone compounds described in Japanese Patent Publication No. 6607427, compounds described in Korean Patent Publication No. 10-2014-0034963, Japanese Patent Application Laid-Open No. 2017- Compounds described in Publication No. 095706, compounds described in Taiwan Patent Application Publication No. 201920495, compounds described in Japanese Patent Publication No. 6607427, compounds described in Japanese Patent Application Publication No. 2020-033525, Japanese Patent Application Publication No. 2020- Compounds described in Japanese Patent Application Publication No. 033524, compounds described in Japanese Patent Application Publication No. 2020-033523, compounds described in Japanese Patent Application Publication No. 2020-033522, compounds described in Japanese Patent Application Publication No. 2020-033521, International Publication No. Compounds described in International Publication No. 2020/045200, compounds described in International Publication No. 2020/045199, compounds described in International Publication No. 2020/045197, azo compounds described in Japanese Patent Application Laid-Open No. 2020-093994, International Publication No. The perylene compound described in No. 2020/105346, the quinoline compound described in Japanese Patent Publication No. 2020-517791, the following compound represented by formula (QP1) and the following compound represented by formula (QP2). In addition, from the viewpoint of improving the color value, those in which these compounds are polymerized can also be preferably used. [Chemical formula 12]

In the formula (QP1), X ¹ to X ¹⁶ each independently represent a hydrogen atom or a halogen atom, and Z ¹ represents an alkylene group having 1 to 3 carbon atoms. Specific examples of the compound represented by formula (QP1) include the compound described in Japanese Patent No. 6443711 No. 0016. [Chemical formula 13]

In formula (QP2), Y ¹ to Y ³ each independently represent a halogen atom. n and m represent an integer from 0 to 6, and p represents an integer from 0 to 5. (n+m) is 1 or more. Specific examples of the compound represented by formula (QP2) include compounds described in paragraphs 0047 to 0048 of Japanese Patent No. 6432077.

The preferred yellow colorants are C.I. Pigment Yellow 117, 129, 138, 139, 150 and 185.

Examples of the orange colorant include C.I. Pigment Orange 2, 5, 13, 16, 17:1, 31, 34, 36, 38, 43, 46, 48, 49, 51, 52, 55, 59, 60, 61 , 62, 64, 71, 73 and other orange pigments.

Examples of purple colorants include purple pigments such as C.I. Pigment Violet 1, 19, 23, 27, 32, 37, 42, 60, and 61.

Examples of the blue colorant include C.I. Pigment Blue 1, 2, 15, 15:1, 15:2, 15:3, 15:4, 15:6, 16, 22, 29, 60, 64, 66, 79, 80, 87, 88, etc. Furthermore, as the blue colorant, an aluminum phthalocyanine compound having a phosphorus atom can also be used. Specific examples include compounds described in paragraphs 0022 to 0030 of Japanese Patent Application Laid-Open No. 2012-247591 and paragraph 0047 of Japanese Patent Application Laid-Open No. 2011-157478.

Other colorants can also use dyes. The dye is not particularly limited, and known dyes can be used. Examples include pyrazole azo series, anilinoazo series, triarylmethane series, anthraquinone series, anthrapyridone series, benzylidene series, oxocyanine series, pyrazotriazole azo series, Pyridone azo series, cyanine series, thiazine series, pyrrolopyrazole azomethine series, Kouyamaguchi galaxy, phthalocyanine series, benzopyran series, indigo series, pyrrromethylene series and other dyes .

Pigment polymers can also be used for other colorants. The pigment polymer is preferably a dye that is soluble in a solvent. Furthermore, the dye multimer may be formed into particles. When the pigment polymer is in the form of particles, it is usually used in a state of being dispersed in a solvent. The dye multimer in a particle state can be obtained by, for example, emulsion polymerization. Specific examples include the compound and the production method described in Japanese Patent Application Laid-Open No. 2015-214682. The dye multimer has two or more dye structures in one molecule, preferably three or more dye structures. The upper limit is not particularly limited, but it can also be set to 100 or less. The plurality of pigment structures present in one molecule may be the same pigment structure or may be different pigment structures. The weight average molecular weight (Mw) of the dye multimer is preferably 2,000 to 50,000. It is more preferable that the lower limit is 3,000 or more, and it is further more preferable that it is 6,000 or more. It is more preferable that the upper limit is 30,000 or less, and it is further more preferable that it is 20,000 or less. The dye multimer can also be used as Japanese Patent Application Laid-Open Nos. 2011-213925, 2013-041097, 2015-028144, 2015-030742, and International Publication No. 2016/031442. Compounds described in etc.

As other colorants, triarylmethane dye polymers described in Korean Patent Publication No. 10-2020-0028160, Yamaguchi star compounds described in Japanese Patent Application Laid-Open No. 2020-117638, and International Publication No. 2020/174991 can be used. Phthalocyanine compounds described in Japanese Patent Application Laid-Open No. 2020-160279, isoindoline compounds or salts thereof, compounds represented by Formula 1 described in Korean Patent Publication No. 10-2020-0069442, Korean Patent Publication No. Compound represented by Formula 1 described in Publication No. 10-2020-0069730, compound represented by Formula 1 described in Korean Patent Publication No. 10-2020-0069070, Korean Patent Publication No. 10-2020-0069067 The compound represented by Formula 1 described in, the compound represented by Formula 1 described in Korean Patent Publication No. 10-2020-0069062, the halide zinc phthalocyanine pigment described in Japanese Patent No. 6809649, Japanese Patent Application Laid-Open No. 2020- Isoindoline compounds described in Publication No. 180176. Other colorants may be rotaxanes, and the pigment skeleton may be used in the ring structure of the rotaxane, in the rod-like structure, or in both structures.

Pigment derivatives can also be used for other colorants. Examples of pigment derivatives include compounds having a structure in which an acid group or a base is bonded to a pigment skeleton.

Examples of the pigment skeleton constituting the pigment derivative include a quinoline pigment skeleton, a benzimidazolone pigment skeleton, a benzisoindole pigment skeleton, a benzothiazole pigment skeleton, an iminium pigment skeleton, and a squaraine pigment skeleton. Ketonium pigment skeleton, oxonium pigment skeleton, pyrrolopyrrole pigment skeleton, diketopyrrolopyrrole pigment skeleton, azo pigment skeleton, methimine pigment skeleton, phthalocyanine pigment skeleton, naphthalocyanine pigment skeleton, anthraquinone Pigment skeleton, quinacridone pigment skeleton, dioxazine pigment skeleton, purpurone pigment skeleton, perylene pigment skeleton, thioindigo pigment skeleton, isoindoline pigment skeleton, isoindolinone pigment skeleton, quinoline yellow pigment skeleton , dithiol pigment skeleton, triarylmethane pigment skeleton, pyrromethane pigment skeleton, etc.

Examples of the acid group include a carboxyl group, a sulfo group, a phosphoric acid group, a boric acid group, a carboxylic acid amide group, a sulfonate amide group, a amide acid group, and salts thereof. Examples of atoms or atomic groups constituting the salt include alkali metal ions (Li ⁺ , Na ⁺ , K ^{+ ,} etc.), alkaline earth metal ions (Ca ²⁺ , Mg ^{2+ ,} etc.), ammonium ions, imidazolium ions, and pyridinium ions, phosphonium ions, etc. As the carboxylic acid amide group, a group represented by -NHCOR ^X1 is preferred. As the sulfonamide group, a group represented by -NHSO ₂ R ^X2 is preferred. As the amide acid group, a group represented by -SO ₂ NHSO ₂ R ^X3 , -CONHSO ₂ R ^X4 , -CONHCOR ^X5 or -SO ₂ NHCOR ^X6 is preferred, and -SO ₂ NHSO ₂ ^R R ^X1 to R ^X6 each independently represent an alkyl group or an aryl group. The alkyl group and aryl group represented by R ^X1 to R ^X6 may have a substituent. As the substituent, a halogen atom is preferred, and a fluorine atom is more preferred.

Examples of the base include an amino group, a pyridyl group and a salt thereof, a salt of an ammonium group, and a phthalimide methyl group. Examples of atoms or atomic groups constituting the salt include hydroxide ions, halogen ions, carboxylate ions, sulfonic acid ions, phenoxide ions, and the like.

Specific examples of the pigment derivatives include compounds described in the examples described below, compounds described in Japanese Patent Application Laid-Open No. Sho 56-118462, compounds described in Japanese Patent Application Laid-Open No. Sho 63-264674, and Japanese Patent Application Laid-Open No. Sho 63-264674. Compounds described in Japanese Patent Application Publication No. 01-217077, compounds described in Japanese Patent Application Publication No. 03-009961, compounds described in Japanese Patent Application Publication No. 03-026767, compounds described in Japanese Patent Application Publication No. 03-153780, Compounds described in Japanese Patent Application Publication No. 03-045662, compounds described in Japanese Patent Application Publication No. 04-285669, compounds described in Japanese Patent Application Publication No. 06-145546, compounds described in Japanese Patent Application Publication No. 06-212088 Compounds, compounds described in Japanese Patent Application Publication No. 06-240158, compounds described in Japanese Patent Application Publication No. 10-030063, compounds described in Japanese Patent Application Publication No. 10-195326, 0086 of International Publication No. 2011/024896 Compounds described in paragraphs 0098 to 0098, compounds described in paragraphs 0063 to 0094 of International Publication No. 2012/102399, compounds described in paragraph 0082 of International Publication No. 2017/038252, and 0171 of Japanese Patent Application Publication No. 2015-151530 Compounds described in paragraphs, compounds described in paragraphs 0162 to 0183 of Japanese Patent Application Publication No. 2011-252065, compounds described in Japanese Patent Application Publication No. 2003-081972, compounds described in Japanese Patent Application Publication No. 5299151, compounds described in Japanese Patent Application Publication No. 5299151, Compounds described in Japanese Patent Application Publication No. 2015-172732, compounds described in Japanese Patent Application Publication No. 2014-199308, compounds described in Japanese Patent Application Publication No. 2014-085562, compounds described in Japanese Patent Application Publication No. 2014-035351, Compounds described in Japanese Patent Application Laid-Open No. 2008-081565, compounds described in Japanese Patent Application Laid-Open No. 2019-109512, compounds described in Japanese Patent Application Laid-Open No. 2019-133154, compounds described in International Publication No. 2020/002106 A diketopyrrolopyrrole compound with a thiol linkage group, a benzimidazolone compound described in Japanese Patent Application Laid-Open No. 2018-168244, or a salt thereof, etc.

The content of the colorant in the total solid content of the coloring composition is preferably 40 mass% or more, more preferably 50 mass% or more, and still more preferably 55 mass% or more. The upper limit is preferably 80 mass% or less, more preferably 75 mass% or less, and still more preferably 70 mass% or less.

The content of the specific colorant in the total solid content of the coloring composition is preferably 18% by mass or more, more preferably 20% by mass or more, and still more preferably 25% by mass or more. The upper limit of the total content is preferably 65 mass% or less, more preferably 60 mass% or less, and still more preferably 55 mass% or less.

The content of the specific colorant in the colorant is preferably 30% by mass or more, more preferably 35% by mass or more, and still more preferably 40% by mass or more. The upper limit may be 100 mass% or less, or 90 mass% or less, more preferably 80 mass% or less, and still more preferably 75 mass% or less.

When the colorant contained in the coloring composition of the present invention contains a yellow colorant in addition to the specific colorant, the content of the yellow colorant is preferably 10 to 200 parts by mass relative to 100 parts by mass of the specific colorant. The lower limit is preferably 20 parts by mass or more, more preferably 25 parts by mass or more, and still more preferably 30 parts by mass or more. The upper limit is preferably 180 parts by mass or less, more preferably 160 parts by mass or less, and still more preferably 150 parts by mass or less. In addition, the total content of the specific colorant and the yellow colorant in the colorant is preferably 55 mass% or more, more preferably 60 mass% or more, and still more preferably 70 mass% or more. The upper limit can be set to 100 mass% or less.

When the colored composition of the present invention is used as a colored composition for forming green pixels of a color filter, it is preferable to use a colorant containing a yellow colorant and a green colorant. In addition, the specific colorant is preferably a green colorant. When the coloring agent contained in the coloring composition of the present invention contains a green coloring agent and a yellow coloring agent, and the above-mentioned specific coloring agent is used as the green coloring agent, the content of the specific coloring agent in the green coloring agent is 30 to 100% by mass. Preferably, 40 to 100 mass % is more preferably, and 50 to 100 mass % is still more preferably. Moreover, the content of the yellow colorant is preferably 10 to 200 parts by mass relative to 100 parts by mass of the green colorant. The lower limit is preferably 20 parts by mass or more, more preferably 25 parts by mass or more, and still more preferably 30 parts by mass or more. The upper limit is preferably 180 parts by mass or less, more preferably 160 parts by mass or less, and still more preferably 150 parts by mass or less. In addition, the total content of the green colorant and the yellow colorant in the colorant is preferably 80 mass% or more, more preferably 85 mass% or more, still more preferably 90 mass% or more, and still more preferably 95 mass% or more. . The upper limit can be set to 100 mass% or less.

＜＜Hardening compound＞＞ The colored composition of the present invention contains a curable compound. Examples of curable compounds include polymerizable compounds, resins, and the like. The resin may be a non-polymerizable resin (a resin without a polymerizable group) or a polymerizable resin (a resin with a polymerizable group). Examples of the polymerizable group include a group containing an ethylenically unsaturated bond, a cyclic ether group, and the like. Examples of the group containing an ethylenically unsaturated bond include vinyl, (meth)allyl, (meth)acrylyl, and the like. Examples of the cyclic ether group include an epoxy group, an oxetanyl group, and the like, with an epoxy group being preferred. The epoxy group may be an alicyclic epoxy group. In addition, the alicyclic epoxy group refers to a monovalent functional group having a cyclic structure in which an epoxy ring and a saturated hydrocarbon ring are condensed.

As the curing compound, it is preferable to use one containing at least resin. Furthermore, when the colored composition of the present invention is a colored composition for photolithography, it is preferable to use a resin having an acid group and a polymerizable monomer (monomer polymerizable compound) as the curable compound. A resin having an acidic group and a polymerizable monomer (monomer-type polymerizable compound) having a group containing an ethylenically unsaturated bond are more preferred.

(polymeric compound) Examples of the polymerizable compound include compounds having a group containing an ethylenically unsaturated bond, compounds having a cyclic ether group, and the like. A compound having an ethylenically unsaturated bond-containing group can be preferably used as a radically polymerizable compound. Moreover, the compound which has a cyclic ether group can be suitably used as a cationic polymerizable compound.

Examples of the resin-type polymerizable compound include resins containing repeating units having a polymerizable group.

The molecular weight of the monotype polymerizable compound (polymerizable monomer) is preferably less than 2,000, and more preferably not more than 1,500. The lower limit of the molecular weight of the polymerizable monomer is preferably 100 or more, and more preferably 200 or more. The weight average molecular weight (Mw) of the resin-type polymerizable compound is preferably 2,000 to 2,000,000. The upper limit of the weight average molecular weight is preferably 1,000,000 or less, more preferably 500,000 or less. The lower limit of the weight average molecular weight is preferably 3,000 or more, and more preferably 5,000 or more.

The compound having an ethylenically unsaturated bond-containing group as the polymerizable monomer is preferably a 3- to 15-functional (meth)acrylate compound, and more preferably a 3- to 6-functional (meth)acrylate compound. . Specific examples include Paragraphs 0095 to 0108 of Japanese Patent Application Laid-Open No. 2009-288705, Paragraph 0227 of Japanese Patent Application Laid-Open No. 2013-029760, Paragraphs 0254 to 0257 of Japanese Patent Application Laid-Open No. 2008-292970, and Paragraphs 0254 to 0257 of Japanese Patent Application Laid-Open No. 2008-292970. Paragraphs 0034 to 0038 of Publication No. 2013-253224, Paragraph 0477 of Japanese Patent Publication No. 2012-208494, Japanese Patent Publication No. 2017-048367, Japanese Patent Publication No. 6057891, Japanese Patent Publication No. 6031807, Japanese Patent Publication No. 2017 -Compounds described in Publication No. 194662, the content of which is incorporated into this specification.

Examples of the compound having an ethylenically unsaturated bond-containing group include dipenterythritol tri(meth)acrylate (commercially available product, KAYARAD D-330; manufactured by Nippon Kayaku Co., Ltd.), Dineopenterythritol tetra(meth)acrylate (commercially available product, KAYARAD D-320; manufactured by Nippon Kayaku Co., Ltd.), dipenterythritol penta(meth)acrylate (commercially available product) , KAYARAD D-310; manufactured by Nippon Kayaku Co., Ltd.), dipenterythritol hexa(meth)acrylate (commercially available, KAYARAD DPHA; manufactured by Nippon Kayaku Co., Ltd., NK ESTER A- DPH-12E; manufactured by SHIN-NAKAMURA CHEMICAL Co., Ltd.) and compounds in which the (meth)acrylyl group of these compounds is bonded via ethylene glycol and/or propylene glycol residues (for example, manufactured by SARTOMER Company, Inc. .Commercially available SR454, SR499). Furthermore, as a compound having an ethylenically unsaturated bond-containing group, diglycerol EO (ethylene oxide) modified (meth)acrylate (commercially available, M-460; TOAGOSEI CO., Ltd.), neopentyl tetraacrylate (manufactured by SHIN-NAKAMURA CHEMICAL Co., Ltd., NK ESTER A-TMMT), 1,6-hexanediol diacrylate (manufactured by Nippon Kayaku Co., Ltd. , KAYARAD HDDA), RP-1040 (manufactured by Nippon Kayaku Co., Ltd.), ARONIX TO-2349 (manufactured by TOAGOSEI CO., LTD.), NK Oligo UA-7200 (manufactured by SHIN-NAKAMURA CHEMICAL Co., Ltd.) , 8UH-1006, 8UH-1012 (manufactured by Taisei Fine Chemical Co., Ltd.), LIGHT ACRYLATE POB-A0 (manufactured by KYOEISHA CHEMICAL Co., Ltd.), etc.

Furthermore, as the compound having an ethylenically unsaturated bond-containing group, trimethylolpropane tri(meth)acrylate, trimethylolpropane epoxypropane-modified tri(meth)acrylate, and trihydroxypropane tri(meth)acrylate are used. Methylpropane ethylene oxide modified tri(meth)acrylate, isocyanuric acid ethylene oxide modified tri(meth)acrylate, neopentylerythritol tri(meth)acrylate, etc. 3 functional (meth)acrylate compounds are also preferred. Commercially available products of trifunctional (meth)acrylate compounds include ARONIX M-309, M-310, M-321, M-350, M-360, M-313, M-315, M- 306, M-305, M-303, M-452, M-450 (manufactured by TOAGOSEI CO., LTD.), NK ESTER A9300, A-GLY-9E, A-GLY-20E, A-TMM-3, A -TMM-3L, A-TMM-3LM-N, A-TMPT, TMPT (manufactured by SHIN-NAKAMURA CHEMICAL Co., Ltd.), KAYARAD GPO-303, TMPTA, THE-330, TPA-330, PET-30 ( Manufactured by Nippon Kayaku Co., Ltd.), etc.

The compound having an ethylenically unsaturated bond-containing group may also have an acid group such as a carboxyl group, a sulfo group, or a phosphate group. Commercially available products of such compounds include ARONIX M-305, M-510, M-520, ARONIX TO-2349 (manufactured by TOAGOSEI CO., LTD.), and the like.

As the compound having an ethylenically unsaturated bond-containing group, a compound having a caprolactone structure can also be used. Regarding the compound having a caprolactone structure, please refer to the description in paragraphs 0042 to 0045 of Japanese Patent Application Laid-Open No. 2013-253224, which content is incorporated into this specification. Examples of compounds having a caprolactone structure include DPCA-20, DPCA-30, DPCA-60, and DPCA-120, which are commercially available as DPCA series from Nippon Kayaku Co., Ltd.

As the compound having an ethylenically unsaturated bond-containing group, a compound having an ethylenically unsaturated bond-containing group and an alkyloxy group can also be used. This compound is preferably a compound having an ethylenically unsaturated bond-containing group and a vinyloxy group and/or a propyleneoxy group, and more preferably a compound having an ethylenically unsaturated bond-containing group and an vinyloxy group. , 3-6 functional (meth)acrylate compounds having 4-20 vinyloxy groups are further preferred. Examples of commercially available products include SR-494, a tetrafunctional (meth)acrylate having four ethyleneoxy groups manufactured by SARTOMER Company, Inc., and SR-494, a tetrafunctional (meth)acrylate having three isobutyleneoxy groups manufactured by Nippon Kayaku Co., Ltd. KAYARAD TPA-330, a 3-functional (meth)acrylate based on isobutyleneoxy, etc.

As the compound having an ethylenically unsaturated bond-containing group, a polymerizable compound having a fluorine skeleton can also be used. Examples of commercially available products include OGSOL EA-0200 and EA-0300 ((meth)acrylate monomer having a fluorine skeleton, manufactured by Osaka Gas Chemicals Co., Ltd.).

As the compound having an ethylenically unsaturated bond-containing group, it is also preferred to use a compound that does not substantially contain environmentally controlled substances such as toluene. Commercially available products of such compounds include KAYARAD DPHA LT, KAYARAD DPEA-12 LT (manufactured by Nippon Kayaku Co., Ltd.), and the like.

As the compound having an ethylenically unsaturated bond-containing group, UA-7200 (manufactured by SHIN-NAKAMURA CHEMICAL Co., Ltd.), DPHA-40H (manufactured by Nippon Kayaku Co., Ltd.), UA-306H, UA is used -306T, UA-306I, AH-600, T-600, AI-600, LINC-202UA (manufactured by KYOEISHA CHEMICAL Co., LTD.), 8UH-1006, 8UH-1012 (above, Taisei Fine Chemical Co., Ltd. .), LIGHT ACRYLATE POB-A0 (manufactured by KYOEISHA CHEMICAL Co., LTD.), etc. are also preferred.

Examples of the compound having a cyclic ether group include compounds having an epoxy group, compounds having an oxetanyl group, and the like, and compounds having an epoxy group are preferred. Examples of the compound having an epoxy group include compounds having 1 to 100 epoxy groups in one molecule. The upper limit of the number of epoxy groups can be, for example, 10 or less, or 5 or less. The lower limit of the number of epoxy groups is preferably 2 or more.

The compound with a cyclic ether group can be a low molecular compound (for example, the molecular weight is less than 1000), or it can be a macromolecule compound (for example, the molecular weight is more than 1000. When it is a polymer, the weight average molecular weight is 1000 or more). The weight average molecular weight of the cyclic ether group is preferably 200 to 100,000, more preferably 500 to 50,000. The upper limit of the weight average molecular weight is preferably 10,000 or less, more preferably 5,000 or less, and still more preferably 3,000 or less.

As the compound having a cyclic ether group, compounds described in paragraphs 0034 to 0036 of Japanese Patent Application Publication No. 2013-011869, compounds described in paragraphs 0147 to 0156 of Japanese Patent Application Publication No. 2014-043556, and compounds described in Japanese Patent Application Publication No. 2014-043556 can also be used. Compounds described in paragraphs 0085 to 0092 of Japanese Patent Application Publication No. 2014-089408, and compounds described in Japanese Patent Application Publication No. 2017-179172.

Examples of commercially available compounds having a cyclic ether group include DENACOL EX-212L, EX-212, EX-214L, EX-214, EX-216L, EX-216, EX-321L, EX-321, EX -850L, EX-850 (above, manufactured by Nagase ChemteX Corporation), ADEKA RESIN EP-4000S, EP-4003S, EP-4010S, EP-4011S (above, manufactured by ADEKA CORPORATION), NC-2000, NC-3000, NC -7300, CYCLOMER P ACA 200M, ACA 230AA, ACA Z250, ACA Z251, ACA Z300, ACA Z320 (above, manufactured by Daicel Corporation), jER1031S, jER157S65, jER152, jER154, jER157S70 (above, manufactured by Mitsubishi Chemical Corporation), Aron Oxetane OXT- 121. OXT-221, OX-SQ, PNOX (above, manufactured by TOAGOSEI CO., LTD.), Adekaglycylol ED-505 (manufactured by ADEKA CORPORATION, containing epoxy monomer), Marproof G-0150M, G-0105SA, G -0130SP, G-0250SP, G-1005S, G-1005SA, G-1010S, G-2050M, G-01100, G-01758 (manufactured by NOF CORPORATION., containing epoxy-based polymer), OXT-101, OXT- 121. OXT-212, OXT-221 (above, manufactured by TOAGOSEI CO., LTD., containing oxetanyl monomer), OXE-10, OXE-30 (above, manufactured by OSAKA ORGANIC CHEMICAL INDUSTRY LTD., containing oxetanyl monomer) cyclobutyl monomer), etc.

(resin) The colored composition of the present invention can use resin as the curable compound. It is preferable to use a curable compound containing at least resin. For example, the resin is blended for the purpose of dispersing pigments in a coloring composition or the purpose of a binder. In addition, resins mainly used for dispersing pigments and the like in coloring compositions are also called dispersants. However, this type of use of the resin is an example, and the resin can be used for purposes other than such uses. In addition, a resin having a polymerizable group also corresponds to a polymerizable compound.

The weight average molecular weight of the resin is preferably 3,000 to 2,000,000. The upper limit is preferably 1,000,000 or less, and even more preferably 500,000 or less. A lower limit of 4,000 or more is preferred, and a lower limit of 5,000 or more is even better.

Examples of the resin include (meth)acrylic resin, epoxy resin, ene-thiol resin, polycarbonate resin, polyether resin, polyarylate resin, polystyrene resin, polyetherstyrene resin, polyphenylene resin, Polyarylene ether phosphine oxide resin, polyimide resin, polyamide resin, polyamide imine resin, polyolefin resin, cyclic olefin resin, polyester resin, styrene resin, vinyl acetate resin, Polyvinyl alcohol resin, polyvinyl acetal resin, polyurethane resin, polyurea resin, etc. Among these resins, one type may be used alone, or two or more types may be mixed and used. As the cyclic olefin resin, norbornene resin is preferred from the viewpoint of improving heat resistance. Examples of commercially available norbornene resins include the ARTON series (for example, ARTON F4520) manufactured by JSR Corporation. In addition, as the resin, the resin described in the Examples of International Publication No. 2016/088645, the resin described in Japanese Patent Application Laid-Open No. 2017-057265, the resin described in Japanese Patent Application Laid-Open No. 2017-032685, and the Japanese Patent Application Publication No. 2017-032685 can also be used. The resin described in Japanese Patent Application Publication No. 2017-075248, the resin described in Japanese Patent Application Publication No. 2017-066240, the resin described in Japanese Patent Application Publication No. 2017-167513, the resin described in Japanese Patent Application Publication No. 2017-173787 , the resin described in paragraphs 0041 to 0060 of Japanese Patent Application Publication No. 2017-206689, the resin described in paragraphs 0022 to 0071 of Japanese Patent Application Publication No. 2018-010856, and the block described in Japanese Patent Application Publication No. 2016-222891 Polyisocyanate resin, resin described in Japanese Patent Application Publication No. 2020-122052, resin described in Japanese Patent Application Publication No. 2020-111656, resin described in Japanese Patent Application Publication No. 2020-139021, Japanese Patent Application Publication No. 2017-138503 The resin described in the publication contains a structural unit having a ring structure in the main chain and a structural unit having a biphenyl group in the side chain. In addition, as the resin, a resin having a skeleton can also be suitably used. Regarding the resin having a tungsten skeleton, please refer to the description of US Patent Application Publication No. 2017/0102610, which content is incorporated into this specification. In addition, as the resin, the resin described in paragraphs 0199 to 0233 of Japanese Patent Application Laid-Open No. 2020-186373, the alkali-soluble resin described in Japanese Patent Application Laid-Open No. 2020-186325, and Korean Patent Publication No. 10-2020-0078339 can also be used. The resin represented by formula 1 described in the publication No.

As the resin, it is preferable to use a resin having an acid group. Examples of acidic groups include carboxyl groups, phosphate groups, sulfo groups, phenolic hydroxyl groups, and the like. There may be only one type of these acid groups, or two or more types of them. A resin having an acid group can be used as an alkali-soluble resin, for example. The acid value of the resin with acid groups is preferably 30 to 500 mgKOH/g. The lower limit is preferably 50 mgKOH/g or more, and more preferably 70 mgKOH/g or more. The upper limit is preferably 400 mgKOH/g or less, more preferably 200 mgKOH/g or less, further preferably 150 mgKOH/g or less, and most preferably 120 mgKOH/g or less.

The resin includes a resin containing a repeating unit derived from a compound represented by formula (ED1) and/or a compound represented by formula (ED2) (hereinafter, these compounds may also be referred to as "ether dimers"). Also better.

[Chemical formula 14]

In the formula (ED1), R ¹ and R ² each independently represent a hydrogen atom or a hydrocarbon group having 1 to 25 carbon atoms which may have a substituent. [Chemical formula 15] In formula (ED2), R represents a hydrogen atom or an organic group having 1 to 30 carbon atoms. As a specific example of Formula (ED2), refer to the description of Japanese Patent Application Laid-Open No. 2010-168539.

Regarding specific examples of ether dimers, refer to paragraph 0317 of Japanese Patent Application Laid-Open No. 2013-029760, and this content is incorporated into this specification.

As the resin, it is also preferable to use a resin having a polymerizable group. Examples of the polymerizable group include a group containing an ethylenically unsaturated bond and a cyclic ether group.

As the resin, a resin having at least one repeating unit (hereinafter, also referred to as repeating unit Ep) selected from the repeating unit represented by formula (Ep-1) and the repeating unit represented by formula (Ep-2) can also be used ( Hereinafter, also referred to as resin Ep). The above-mentioned resin Ep may contain only any one of the repeating units represented by the formula (Ep-1) and the repeating unit represented by the formula (Ep-2), or may contain each of the repeating units represented by the formula (Ep-1). Repeating units and repeating units represented by formula (Ep-2). When two kinds of repeating units are contained, the molar ratio of the repeating unit represented by the formula (Ep-1) to the repeating unit represented by the formula (Ep-2) is: The repeating unit represented by the formula (Ep-2) is preferably 5:95 to 95:5, more preferably 10:90 to 90:10, and further preferably 20:80 to 80:20. [Chemical formula 16]

In the formulas (Ep-1) and (Ep-2), L ¹ represents a single bond or a divalent linking group, and R ¹ represents a hydrogen atom or a substituent. Examples of the substituent represented by R ¹ include an alkyl group and an aryl group, with an alkyl group being preferred. The number of carbon atoms in the alkyl group is preferably 1 to 10, more preferably 1 to 5, and further preferably 1 to 3. R ¹ is preferably a hydrogen atom or a methyl group. Examples of the divalent linking group represented by L ¹ include an alkylene group (preferably an alkylene group having 1 to 12 carbon atoms) and an aryl group (preferably an arylyl group having 6 to 20 carbon atoms). , -NH-, -SO-, -SO ₂ -, -CO-, -O-, -COO-, -OCO-, -S-, and groups obtained by combining two or more of these. The alkylene group may be linear, branched, or cyclic, and linear or branched is preferred. In addition, the alkylene group may have a substituent or may be unsubstituted. Examples of the substituent include a hydroxyl group, an alkoxy group, and the like.

The content of the above-mentioned repeating unit Ep in the resin Ep is preferably 1 to 100 mol% among all the repeating units of the resin Ep. The upper limit is preferably 90 mol%, and the upper limit is more preferably 80 mol% or less. The lower limit is preferably 2 mol% or more, and more preferably 3 mol% or more.

The resin Ep may also have other repeating units in addition to the above-mentioned repeating unit Ep. Examples of other repeating units include repeating units having an acid group, repeating units having a group containing an ethylenically unsaturated bond, and the like.

Examples of the acidic group include a phenolic hydroxyl group, a carboxyl group, a sulfo group, and a phosphate group. A phenolic hydroxyl group or a carboxyl group is preferred, and a carboxyl group is more preferred.

Examples of the group containing an ethylenically unsaturated bond include a vinyl group, a styrene group, a (meth)allyl group, a (meth)acrylyl group, and the like.

When the resin Ep contains repeating units with acidic groups, the content of the repeating units with acidic groups in the resin Ep is preferably 5 to 85 mol% among all the repeating units of the resin Ep. The upper limit is preferably 60 mol% or less, and more preferably 40 mol% or less. The lower limit is preferably 8 mol% or more, and more preferably 10 mol% or more.

When the resin Ep contains a repeating unit having a group containing an ethylenically unsaturated bond, the content of the repeating unit having a group containing an ethylenically unsaturated bond in the resin Ep is 1 to 65 moles among all the repeating units of the resin Ep. Ear% is better. The upper limit is preferably 45 mol% or less, and more preferably 30 mol% or less. The lower limit is preferably 2 mol% or more, and more preferably 3 mol% or more.

It is preferable that the resin Ep further contains a repeating unit having an aromatic hydrocarbon ring. As the aromatic hydrocarbon ring, a benzene ring or a naphthalene ring is preferred, and a benzene ring is preferred. The aromatic hydrocarbon ring may have a substituent. Examples of the substituent include an alkyl group and the like. When the resin having a cyclic ether group contains a repeating unit having an aromatic hydrocarbon ring, the content of the repeating unit having an aromatic hydrocarbon ring in all the repeating units of the resin having a cyclic ether group is 1 to 65 mol%. Better. The upper limit is preferably 45 mol% or less, and more preferably 30 mol% or less. The lower limit is preferably 2 mol% or more, and more preferably 3 mol% or more. Examples of the repeating unit having an aromatic hydrocarbon ring include repeating units derived from monofunctional polymerizable compounds having an aromatic hydrocarbon ring, such as vinyl toluene and benzyl (meth)acrylate.

As the resin, it is also preferable to use a resin containing a repeating unit derived from a compound represented by formula (X). [Chemical formula 17] In the formula, R ¹ represents a hydrogen atom or a methyl group, R ²¹ and R ²² each independently represent an alkylene group, and n represents an integer of 0 to 15. The number of carbon atoms in the alkylene group represented by R ²¹ and R ²² is preferably 1 to 10, more preferably 1 to 5, further preferably 1 to 3, and particularly preferably 2 or 3. n represents an integer of 0 to 15, and an integer of 0 to 5 is preferred, an integer of 0 to 4 is more preferred, and an integer of 0 to 3 is further preferred.

Examples of the compound represented by formula (X) include ethylene oxide or propylene oxide modified (meth)acrylate of para-cumyl phenol. Examples of commercially available products include ARONIX M-110 (manufactured by TOAGOSEI CO., LTD.) and the like.

As the resin, it is also preferable to use a resin having an aromatic carboxyl group (hereinafter also referred to as resin Ac). In the resin Ac, the aromatic carboxyl group may be included in the main chain of the repeating unit or in the side chain of the repeating unit. It is preferable that the aromatic carboxyl group is included in the main chain of the repeating unit. In addition, in this specification, the aromatic carboxyl group refers to a group having a structure in which one or more carboxyl groups are bonded to an aromatic ring. Among the aromatic carboxyl groups, the number of carboxyl groups bonded to the aromatic ring is preferably 1 to 4, and more preferably 1 to 2.

The resin Ac is preferably a resin containing at least one repeating unit selected from the repeating unit represented by the formula (Ac-1) and the repeating unit represented by the formula (Ac-2). [Chemical formula 18] In the formula (Ac-1), Ar ¹ represents a group containing an aromatic carboxyl group, L ¹ represents -COO- or -CONH-, and L ² represents a divalent linking group. In formula (Ac-2), Ar ¹⁰ represents a group containing an aromatic carboxyl group, L ¹¹ represents -COO- or -CONH-, L ¹² represents a trivalent linking group, and P ¹⁰ represents a polymer chain.

Examples of the aromatic carboxyl group-containing group represented by Ar ¹ in Formula (Ac-1) include a structure derived from aromatic tricarboxylic anhydride, a structure derived from aromatic tetracarboxylic anhydride, and the like. Examples of aromatic tricarboxylic acid anhydrides and aromatic tetracarboxylic acid anhydrides include compounds with the following structures. [Chemical formula 19]

In the above formula, Q ¹ represents a single bond, -O-, -CO-, -COOCH ₂ CH ₂ OCO-, -SO ₂ -, -C (CF ₃ ) ₂ -, and is represented by the following formula (Q-1) or a group represented by the following formula (Q-2). [Chemical formula 20]

The aromatic carboxyl group-containing group represented by Ar ¹ may have a polymerizable group. The polymerizable group is preferably a group containing an ethylenically unsaturated bond and a cyclic ether group, and more preferably a group containing an ethylenically unsaturated bond. Specific examples of the aromatic carboxyl group-containing group represented by Ar ¹ include a group represented by formula (Ar-11), a group represented by formula (Ar-12), a group represented by formula (Ar-13) ) represents groups, etc. [Chemical formula 21]

In formula (Ar-11), n1 represents an integer from 1 to 4, 1 or 2 is preferred, and 2 is more preferred. In formula (Ar-12), n2 represents an integer of 1 to 8, and an integer of 1 to 4 is preferred, 1 or 2 is more preferred, and 2 is further preferred. In the formula (Ar-13), n3 and n4 each independently represent an integer of 0 to 4. An integer of 0 to 2 is preferred, 1 or 2 is more preferred, and 1 is further preferred. Among them, at least one of n3 and n4 is an integer greater than 1. In the formula (Ar-13), Q ¹ represents a single bond, -O-, -CO-, -COOCH ₂ CH ₂ OCO-, -SO ₂ -, -C (CF ₃ ) ₂ -. From the above formula (Q- The group represented by 1) or the group represented by the above formula (Q-2). In the formulas (Ar-11) to (Ar-13), *1 represents the bonding position with L ¹ .

In the formula (Ac-1), L ¹ represents -COO- or -CONH-, preferably -COO-.

Examples of the divalent linking group represented by L ² in the formula (Ac-1) include an alkylene group, an aryl group, -O-, -CO-, -COO-, -OCO-, -NH-, -S- and groups obtained by combining two or more of these. The number of carbon atoms in the alkylene group is preferably 1 to 30, more preferably 1 to 20, and further preferably 1 to 15. The alkylene group may be linear, branched, or cyclic. The number of carbon atoms in the aryl group is preferably 6 to 30, more preferably 6 to 20, and still more preferably 6 to 10. The alkylene group and the aryl group may have a substituent. Examples of the substituent include hydroxyl group and the like. The divalent linking group represented by L ² is preferably a group represented by -L ^2a -O-. L ^2a includes an alkylene group, an aryl group, a group combining an alkylene group and an aryl group, a combination of at least one selected from the group consisting of an alkylene group and an aryl group, and a group selected from the group consisting of -O-, -CO-, It is preferably at least one group selected from the group consisting of -COO-, -OCO-, -NH- and -S-, and an alkylene group is preferred. The number of carbon atoms in the alkylene group is preferably 1 to 30, more preferably 1 to 20, and further preferably 1 to 15. The alkylene group may be linear, branched, or cyclic. The alkylene group and the aryl group may have a substituent. Examples of the substituent include hydroxyl group and the like.

The aromatic carboxyl group-containing group represented by Ar ¹⁰ in the formula (Ac-2) has the same meaning as Ar ¹ in the formula (Ac-1), and the preferred range is also the same.

In the formula (Ac-2), L ¹¹ represents -COO- or -CONH-, preferably -COO-.

Examples of the trivalent linking group represented by L ¹² in the formula (Ac-2) include hydrocarbon groups, -O-, -CO-, -COO-, -OCO-, -NH-, -S-, and combinations thereof. A group derived from 2 or more of them. Examples of the hydrocarbon group include aliphatic hydrocarbon groups and aromatic hydrocarbon groups. The number of carbon atoms of the aliphatic hydrocarbon group is preferably 1 to 30, more preferably 1 to 20, and further preferably 1 to 15. The aliphatic hydrocarbon group may be linear, branched, or cyclic. The number of carbon atoms of the aromatic hydrocarbon group is preferably 6 to 30, more preferably 6 to 20, and still more preferably 6 to 10. The hydrocarbon group may have a substituent. Examples of the substituent include hydroxyl group and the like. The trivalent linking group represented by L ¹² is preferably a group represented by formula (L12-1), and more preferably a group represented by formula (L12-2). [Chemical formula 22]

In the formula (L12-1), L ^12b represents a trivalent linking group, X ¹ represents S, *1 represents the bonding position with L ¹¹ of the formula (Ac-2), and *2 represents the bonding position with the formula (Ac-2) The bonding position of P ¹⁰ . Examples of the trivalent linking group represented by L ^12b include a hydrocarbon group, a combined hydrocarbon group, and at least one selected from the group consisting of -O-, -CO-, -COO-, -OCO-, -NH- and -S-. Groups, etc., preferably a hydrocarbon group or a group combining a hydrocarbon group and -O-.

In the formula (L12-2), L ^12c represents a trivalent linking group, X ¹ represents S, *1 represents the bonding position with L ¹¹ of the formula (Ac-2), and *2 represents the bonding position with the formula (Ac-2) The bonding position of P ¹⁰ . Examples of the trivalent linking group represented by L ^12c include a hydrocarbon group, a combined hydrocarbon group, and at least one selected from the group consisting of -O-, -CO-, -COO-, -OCO-, -NH- and -S-. groups, etc., hydrocarbon groups are preferred.

In formula (Ac-2), P ¹⁰ represents a polymer chain. The polymer chain represented by P ¹⁰ preferably has at least one repeating unit selected from the group consisting of poly(meth)acrylic acid repeating units, polyether repeating units, polyester repeating units and polyol repeating units. The weight average molecular weight of the polymer chain P ¹⁰ is preferably 500 to 20,000. A lower limit of 1,000 or more is preferred. The upper limit is preferably 10,000 or less, more preferably 5,000 or less, and further preferably 3,000 or less. As long as the weight average molecular weight of ^P10 is within the above range, the dispersibility of the pigment in the composition is good. When the resin having an aromatic carboxyl group is a resin having a repeating unit represented by formula (Ac-2), the resin can be preferably used as a dispersant.

The polymer chain represented by P ¹⁰ may contain a polymerizable group. Examples of the polymerizable group include a group containing an ethylenically unsaturated bond and a cyclic ether group.

The colored composition of the present invention preferably contains resin as a dispersant. Examples of the dispersant include acidic dispersants (acidic resins) and alkaline dispersants (basic resins). Here, the acidic dispersant (acidic resin) means a resin in which the amount of acid groups is greater than the amount of base groups. As an acidic dispersant (acidic resin), when the total amount of acid groups and base groups is 100 mol%, a resin having an acid group amount of 70 mol% or more is preferred. It is preferable that the acidic group of the acidic dispersant (acidic resin) is a carboxyl group. The acid value of the acidic dispersant (acidic resin) is preferably 10 to 105 mgKOH/g. In addition, the alkaline dispersant (alkaline resin) means a resin in which the amount of base groups is greater than the amount of acid groups. As an alkaline dispersant (basic resin), when the total amount of acid groups and bases is 100 mol%, a resin in which the amount of bases exceeds 50 mol% is preferred. The alkaline dispersant preferably has an amine group as its base.

It is also preferred that the resin used as the dispersant is a graft resin. For details of the graft resin, please refer to the description in paragraphs 0025 to 0094 of Japanese Patent Application Laid-Open No. 2012-255128, and this content is incorporated into this specification.

It is also preferred that the resin used as the dispersant is a polyimine-based dispersant containing a nitrogen atom in at least one of its main chain and side chain. As the polyimine-based dispersant, a resin having a main chain and a side chain and a basic nitrogen atom in at least one of the main chain and side chain is preferred. The main chain contains a partial structure having a functional group of pKa 14 or less. , the number of atoms in the side chain is 40 to 10,000. The basic nitrogen atom is not particularly limited as long as it is a basic nitrogen atom. Regarding the polyimine dispersant, please refer to the description in paragraphs 0102 to 0166 of Japanese Patent Application Laid-Open No. 2012-255128, and this content is incorporated into this specification.

It is also preferred that the resin used as the dispersant has a structure in which a plurality of polymer chains are bonded to the core. Examples of such resins include dendritic polymers (including star polymers). Specific examples of dendrimers include polymer compounds C-1 to C-31 described in paragraphs 0196 to 0209 of Japanese Patent Application Laid-Open No. 2013-043962.

The resin used as a dispersant is also preferably a resin containing a repeating unit having a group containing an ethylenically unsaturated bond in a side chain. The content of the repeating unit having an ethylenically unsaturated bond-containing group in the side chain is preferably 10 mol% or more in all the repeating units of the resin, more preferably 10 to 80 mol%, and 20 to 70 mol%. Ear% is further preferred.

In addition, as the dispersant, the resin described in Japanese Patent Application Laid-Open No. 2018-087939 and the block copolymers (EB-1) to (EB-9) described in paragraphs 0219 to 0221 of Japanese Patent No. 6432077 can also be used. ), the polyethyleneimine having a polyester side chain described in International Publication No. 2016/104803, the block copolymer described in International Publication No. 2019/125940, the polyethylene imine described in Japanese Patent Application Laid-Open No. 2020-066687 Block polymers with acrylamide structural units, block polymers with acrylamide structural units described in Japanese Patent Application Publication No. 2020-066688, dispersants described in International Publication No. 2016/104803, etc.

Dispersants are also available as commercial products. Specific examples thereof include the Disperbyk series manufactured by BYK-Chemie GmbH (for example, Disperbyk-111, 161, 2001, etc.), and the SOLSPERSE series manufactured by Japan Lubrizol Corporation (for example, SOLSPERSE 20000, 76500, etc.), Ajisper series manufactured by Ajinomoto Fine-Techno Co., Inc., etc. In addition, the product described in paragraph 0129 of Japanese Patent Application Laid-Open No. 2012-137564 and the product described in paragraph 0235 of Japanese Patent Application Laid-Open No. 2017-194662 can also be used as a dispersant.

The content of the curable compound in the total solid content of the coloring composition is preferably 1 to 70% by mass. The lower limit is preferably 2 mass% or more, more preferably 3 mass% or more, and still more preferably 5 mass% or more. The upper limit is preferably 65 mass% or less, and more preferably 60 mass% or less. The colored composition of the present invention may contain only one type of curable compound, or may contain two or more types. When two or more types of curable compounds are contained, the total amount is preferably within the above range.

When the coloring composition contains a polymerizable compound as a curable compound, the content of the polymerizable compound is preferably 1 to 70% by mass in the total solid content of the coloring composition. The lower limit is preferably 2 mass% or more, more preferably 3 mass% or more, and still more preferably 5 mass% or more. The upper limit is preferably 65 mass% or less, and more preferably 60 mass% or less. The colored composition of the present invention may contain only one type of polymerizable compound, or may contain two or more types. When two or more types of polymerizable compounds are contained, the total amount is preferably within the above range.

When the coloring composition contains a polymerizable monomer as the curable compound, the content of the polymerizable monomer is preferably 1 to 50% by mass in the total solid content of the coloring composition. The lower limit is preferably 2 mass% or more, more preferably 3 mass% or more, and still more preferably 5 mass% or more. The upper limit of the total content is preferably 35 mass% or less, more preferably 30 mass% or less, and still more preferably 20 mass% or less. The colored composition of the present invention may contain only one type of polymerizable monomer, or may contain two or more types. When two or more types of polymerizable monomers are contained, the total amount is preferably within the above range.

When the colored composition of the present invention contains a resin as a curable compound, the content of the resin is preferably 1 to 70% by mass in the total solid content of the colored composition. The lower limit is preferably 2 mass% or more, more preferably 3 mass% or more, and still more preferably 5 mass% or more. The upper limit is preferably 65 mass% or less, and more preferably 60 mass% or less. In addition, the content of the resin having an acid group is preferably 1 to 70% by mass in the total solid content of the coloring composition. The lower limit is preferably 2 mass% or more, more preferably 3 mass% or more, and still more preferably 5 mass% or more. The upper limit is preferably 65 mass% or less, and more preferably 60 mass% or less. In addition, the content of the alkali-soluble resin is preferably 1 to 70% by mass in the total solid content of the coloring composition. The lower limit is preferably 2 mass% or more, more preferably 3 mass% or more, and still more preferably 5 mass% or more. The upper limit is preferably 65 mass% or less, and more preferably 60 mass% or less. When the colored composition of the present invention contains a resin as a dispersant, the content of the resin as a dispersant is preferably 0.1 to 30% by mass in the total solid content of the colored composition. The upper limit is preferably 25% by mass or less, and further preferably 20% by mass or less. It is more preferable that the lower limit is 0.5 mass % or more, and it is further more preferable that it is 1 mass % or more. In addition, the content of the resin as a dispersant is preferably 1 to 100 parts by mass relative to 100 parts by mass of the pigment. The upper limit is preferably 80 parts by mass or less, more preferably 70 parts by mass or less, and still more preferably 60 parts by mass or less. The lower limit is preferably 5 parts by mass or more, more preferably 10 parts by mass or more, and still more preferably 20 parts by mass or more. The colored composition of the present invention may contain only one type of resin, or may contain two or more types. When two or more types of resins are contained, the total amount is preferably within the above range.

When the colored composition of the present invention contains a polymerizable monomer and a resin as a curable compound, the content of the polymerizable monomer is preferably 30 to 150 parts by mass relative to 100 parts by mass of the resin. The upper limit is preferably 130 parts by mass or less, and more preferably 110 parts by mass or less. The lower limit is preferably 40 parts by mass or more, and more preferably 50 parts by mass or more.

＜＜Solvent＞＞ The colored composition of the present invention contains a solvent. Examples of the solvent include organic solvents. The type of solvent is basically not particularly limited as long as it satisfies the solubility of each component or the coatability of the composition. Examples of the organic solvent include ester solvents, ketone solvents, alcohol solvents, amide solvents, ether solvents, hydrocarbon solvents, and the like. For details, please refer to paragraph 0223 of International Publication No. 2015/166779, which is incorporated into this specification. Furthermore, ester solvents in which a cyclic alkyl group is substituted and ketone solvents in which a cyclic alkyl group is substituted can also be suitably used. Specific examples of the organic solvent include polyethylene glycol monomethyl ether, methylene chloride, methyl 3-ethoxypropionate, ethyl 3-ethoxypropionate, and ethylcelusacetate. , Ethyl lactate, diethylene glycol dimethyl ether, butyl acetate, methyl 3-methoxypropionate, 2-heptanone, 2-pentanone, 3-pentanone, 4-heptanone, cyclohexanone Ketone, 2-methylcyclohexanone, 3-methylcyclohexanone, 4-methylcyclohexanone, cycloheptanone, cyclooctanone, cyclohexyl acetate, cyclopentanone, ethylcarbitol acetic acid Ester, butylcarbitol acetate, propylene glycol monomethyl ether, propylene glycol monomethyl ether acetate, 3-methoxy-N,N-dimethylpropylamide, 3-butoxy-N,N -Dimethylpropamide, propylene glycol diacetate, 3-methoxybutanol, methyl ethyl ketone, γ-butyrolactone, cycloterine, anisole, 1,4-diethyloxy Butane, diethylene glycol monoethyl ether acetate, 1,3-butanediol diacetate, dipropylene glycol methyl ether acetate, diacetone alcohol (as aliases, diacetone alcohol, 4-hydroxy-4 -Methyl-2-pentanone), 2-methoxypropyl acetate, 2-methoxy-1-propanol, isopropyl alcohol, etc. However, sometimes it is better to reduce the number of aromatic hydrocarbons (benzene, toluene, xylene, ethylbenzene, etc.) used as organic solvents for environmental reasons (for example, it can be set to 50 mass based on the total amount of organic solvents). ppm (parts per million: parts per million) or less, it can be set to 10 mass ppm or less, or it can be set to 1 mass ppm or less).

In the present invention, it is preferable to use an organic solvent with a small metal content. The metal content of the organic solvent is preferably 10 mass ppb (parts per billion) or less, for example. Organic solvents with a quality of ppt (parts per trillion: parts per trillion) level can be used as needed, and such organic solvents are provided by Toyo Gosei Co., Ltd. (Chemical Industry Daily, November 13, 2015).

Examples of methods for removing impurities such as metals from organic solvents include distillation (molecular distillation, thin film distillation, etc.) or filtration using a filter. The filter pore size of the filter used for filtration is preferably 10 μm or less, more preferably 5 μm or less, and further preferably 3 μm or less. The filter material is preferably polytetrafluoroethylene, polyethylene or nylon.

Organic solvents can contain isomers (compounds with the same number of atoms but different structures). In addition, only one type of isomer may be contained, or a plurality of types of isomers may be contained.

It is preferable that the content rate of peroxide in the organic solvent is 0.8 mmol/L or less, and it is more preferable that it contains substantially no peroxide.

The content of the solvent in the coloring composition is preferably 10 to 95% by mass. The upper limit is preferably 92.5% by mass or less, and more preferably 90% by mass or less. The lower limit is preferably 30 mass% or more, more preferably 50 mass%, more preferably 70 mass% or more, still more preferably 75 mass% or more, and particularly preferably 80 mass% or more.

From the viewpoint of environmental control, it is preferable that the coloring composition of the present invention contains substantially no environmentally controlled substances. In addition, in the present invention, substantially no environmentally controlled substances means that the content of environmentally controlled substances in the coloring composition is 50 ppm by mass or less, preferably 30 ppm by mass or less, further preferably 10 ppm by mass or less, and 1 mass ppm. ppm or less is particularly good. Examples of environmentally controlled substances include benzene; alkylbenzenes such as toluene and xylene; and halogenated benzene such as chlorobenzene. These regulations are in compliance with REACH (Registration Evaluation Authorization and Restriction of CHemicals) regulations, PRTR (Pollutant Release and Transfer Register) law, VOC (Volatile Organic Compounds, volatile organic compounds) ) is registered as an environmentally controlled substance under regulations, etc., and usage amounts and handling methods are strictly restricted. These compounds may be used as solvents when producing various components used in the coloring composition, and may be mixed into the coloring composition as residual solvents. From the viewpoint of human safety and environmental friendliness, it is better to reduce these substances as much as possible. An example of a method for reducing environmentally regulated substances is to heat or depressurize the system to a temperature above the boiling point of the environmentally regulated substances, thereby distilling and reducing the environmentally regulated substances from the system. In addition, when removing a small amount of environmentally controlled substances by distillation, in order to improve efficiency, it is also useful to azeotrope with a solvent having the same boiling point as the solvent. In addition, when a compound having radical polymerizability is contained, in order to prevent cross-linking between molecules due to a radical polymerization reaction during the vacuum distillation removal process, a polymerization inhibitor or the like may be added to perform vacuum distillation removal. These distillation removal methods can be performed at the stage of raw materials, the stage of products obtained by reacting raw materials (for example, polymerized resin solutions or polyfunctional monomer solutions), or the stages of coloring compositions prepared by mixing these compounds. in any stage.

＜Photopolymerization initiator＞ The colored composition of the present invention can also contain a photopolymerization initiator. When a polymerizable monomer is used as the curable compound, the colored composition of the present invention preferably contains a photopolymerization initiator. The photopolymerization initiator is not particularly limited and can be appropriately selected from known photopolymerization initiators. For example, compounds that are photosensitive to light from the ultraviolet region to the visible region are preferred. The photopolymerization initiator is preferably a photoradical polymerization initiator.

Examples of the photopolymerization initiator include halogenated hydrocarbon derivatives (for example, compounds having a triazine skeleton, compounds having an oxadiazole skeleton, etc.), acylphosphine compounds, hexaarylbisimidazole compounds, oxime compounds, organic Peroxides, sulfur compounds, ketone compounds, aromatic onium salts, α-hydroxyketone compounds, α-aminoketone compounds, etc. From the viewpoint of exposure sensitivity, photopolymerization initiators include trihalomethyltriazine compounds, benzyldimethyl ketal compounds, α-hydroxyketone compounds, α-aminoketone compounds, acylphosphine compounds, and oxidation compounds. Phosphine compounds, metallocene compounds, oxime compounds, hexaarylbisimidazole compounds, onium compounds, benzothiazole compounds, benzophenone compounds, acetophenone compounds, cyclopentadiene-benzene-iron complexes, halomethane compounds Preferred are ethadiazole compounds and 3-aryl substituted coumarin compounds, and compounds selected from the group consisting of oxime compounds, α-hydroxyketone compounds, α-aminoketone compounds and acylphosphine compounds are more preferred, and oxime compounds are more preferred. For further better. Examples of the photopolymerization initiator include compounds described in paragraphs 0065 to 0111 of Japanese Patent Application Publication No. 2014-130173, Japanese Patent Publication No. 6301489, and MATERIAL STAGE 37 to 60p, vol. 19, No. 3 , the peroxide-based photopolymerization initiator described in 2019, the photopolymerization initiator described in International Publication No. 2018/221177, the photopolymerization initiator described in International Publication No. 2018/110179, Japanese Patent Application Laid-Open The photopolymerization initiator described in Japanese Patent Application Publication No. 2019-043864, the photopolymerization initiator described in Japanese Patent Application Publication No. 2019-044030, the peroxide-based initiator described in Japanese Patent Application Publication No. 2019-167313, Aminoacetophenone-based initiator having an oxazolidinyl group described in Japanese Patent Application Laid-Open No. 2020-055992, oxime-based photopolymerization initiator described in Japanese Patent Application Laid-Open No. 2013-190459, Japanese Patent Application Laid-Open No. 2020 The polymers described in Publication No. -172619, the compounds represented by Formula 1 described in International Publication No. 2020/152120, and the like are incorporated into this specification.

Specific examples of hexaarylbisimidazole compounds include 2,2',4-tris(2-chlorophenyl)-5-(3,4-dimethoxyphenyl)-4,5-di Phenyl-1,1'-biimidazole, etc.

Commercially available α-hydroxyketone compounds include Omnirad 184, Omnirad 1173, Omnirad 2959, and Omnirad 127 (the above products are manufactured by IGM Resins B.V.), Irgacure 184, Irgacure 1173, Irgacure 2959, and Irgacure 127 (the above products are manufactured by BASF). manufactured by the company), etc. Commercially available α-aminoketone compounds include Omnirad 907, Omnirad 369, Omnirad 369E, and Omnirad 379EG (the above are manufactured by IGM Resins B.V.), Irgacure 907, Irgacure 369, Irgacure 369E, and Irgacure 379EG (the above are manufactured by IGM Resins B.V.). Manufactured by BASF Corporation), etc. Examples of commercially available acylphosphine compounds include Omnirad 819, Omnirad TPO (the above products are manufactured by IGM Resins B.V.), Irgacure 819, and Irgacure TPO (the above products are manufactured by BASF), and the like.

Examples of the oxime compound include compounds described in Japanese Patent Application Publication No. 2001-233842, compounds described in Japanese Patent Application Publication No. 2000-080068, compounds described in Japanese Patent Application Publication No. 2006-342166, and J.C.S. Perkin II ( Compounds described in J.C.S. Perkin II (1979, pp. 156-162), Journal of Photopolymer Science and Technology (1995, pp. 202-232) Compounds, compounds described in Japanese Patent Application Publication No. 2000-066385, compounds described in Japanese Patent Application Publication No. 2004-534797, compounds described in Japanese Patent Application Publication No. 2006-342166, Japanese Patent Application Publication No. 2017-019766 Compounds described in, Compounds described in Japanese Patent Publication No. 6065596, Compounds described in International Publication No. 2015/152153, Compounds described in International Publication No. 2017/051680, Compounds described in Japanese Patent Publication No. 2017-198865 Compounds, compounds described in paragraphs 0025 to 0038 of International Publication No. 2017/164127, compounds described in International Publication No. 2013/167515, compounds described in Japanese Patent No. 5430746, compounds described in Japanese Patent No. 5647738 Compounds etc. Specific examples of the oxime compound include 3-benzoyloxyiminobutan-2-one, 3-acetyloxyiminobutan-2-one, and 3-propyloxyiminobutan-2-one. Aminobutan-2-one, 2-acetyloxyiminopentan-3-one, 2-acetyloxyiminopentan-1-one, 2-benzylpropan-1-one Oxyimino-1-phenylpropan-1-one, 3-(4-toluenesulfonyloxy)iminobutan-2-one, 2-ethoxycarbonyloxyimino-1 -Phenylpropan-1-one, 1-[4-(phenylthio)phenyl]-3-cyclohexyl-propane-1,2-dione-2-(O-acetyl oxime), etc. . Examples of commercially available products include Irgacure OXE01, Irgacure OXE02, Irgacure OXE03, Irgacure OXE04 (the above are manufactured by BASF), TR-PBG-304, TR-PBG-327 (manufactured by Tronly), and Adeka Optomer N-1919 (ADEKA). Photopolymerization initiator 2) manufactured by CORPORATION and described in Japanese Patent Application Publication No. 2012-014052. In addition, as the oxime compound, it is also preferable to use a non-coloring compound or a compound with high transparency and resistance to discoloration. Examples of commercially available products include ADEKA ARKLS NCI-730, NCI-831, and NCI-930 (the above are manufactured by ADEKA CORPORATION).

As the photopolymerization initiator, an oxime compound having a fluorine ring can also be used. Specific examples of the oxime compound having a fluorine ring include the compounds described in Japanese Patent Application Laid-Open No. 2014-137466, the compounds described in Japanese Patent Publication No. 6636081, and the compounds described in Korean Patent Publication No. 10-2016-0109444. Recorded compounds.

As the photopolymerization initiator, an oxime compound having at least one benzene ring of a carbazole ring serving as the skeleton of a naphthalene ring can also be used. Specific examples of such oxime compounds include compounds described in International Publication No. 2013/083505.

As the photopolymerization initiator, an oxime compound having a fluorine atom can also be used. Specific examples of the oxime compound having a fluorine atom include compounds described in Japanese Patent Application Publication No. 2010-262028, compounds 24, 36 to 40 described in Japanese Patent Application Publication No. 2014-500852, and Japanese Patent Application Publication No. 2013- Compound (C-3) described in Publication No. 164471, etc.

As the photopolymerization initiator, an oxime compound having a nitro group can be used. It is also preferable that the oxime compound having a nitro group is a dimer. Specific examples of the oxime compound having a nitro group include compounds described in paragraphs 0031 to 0047 of Japanese Patent Application Laid-Open No. 2013-114249 and paragraphs 0008 to 0012 and 0070 to 0079 of Japanese Patent Application Laid-Open No. 2014-137466, The compound described in paragraphs 0007 to 0025 of Japanese Patent No. 4223071, ADEKA ARKLS NCI-831 (manufactured by ADEKA CORPORATION).

As the photopolymerization initiator, an oxime compound having a benzofuran skeleton can also be used. Specific examples include OE-01 to OE-75 described in International Publication No. 2015/036910.

As the photopolymerization initiator, an oxime compound in which a substituent having a hydroxyl group is bonded to a carbazole skeleton can also be used. Examples of such photopolymerization initiators include compounds described in International Publication No. 2019/088055.

Specific examples of oxime compounds that can be preferably used in the present invention are shown below, but the present invention is not limited to these.

[Chemical formula 23] [Chemical formula 24] [Chemical formula 25]

The oxime compound is preferably a compound having a maximum absorption wavelength in the wavelength range of 350 to 500 nm, and more preferably a compound having a maximum absorption wavelength in the wavelength range of 360 to 480 nm. In addition, from the viewpoint of sensitivity, the oxime compound preferably has a high Mohr absorption coefficient at a wavelength of 365 nm or a wavelength of 405 nm, more preferably 1,000 to 300,000, further preferably 2,000 to 300,000, and particularly preferably 5,000 to 200,000. The molar absorption coefficient of a compound can be measured using a known method. For example, it is preferable to measure with a spectrophotometer (Cary-5 spectrophotometer manufactured by Varian) using an ethyl acetate solvent at a concentration of 0.01 g/L.

As a photopolymerization initiator, it is also preferable to use Irgacure OXE01 (manufactured by BASF) and/or Irgacure OXE02 (manufactured by BASF) and Omnirad 2959 (manufactured by IGM Resins B.V.) in combination.

As the photopolymerization initiator, a bifunctional or trifunctional or higher photoradical polymerization initiator can be used. By using such a photoradical polymerization initiator, two or more radicals are generated from one molecule of the photoradical polymerization initiator, so good sensitivity can be obtained. In addition, when a compound with an asymmetric structure is used, the crystallinity decreases and the solubility in a solvent or the like increases, making it difficult to precipitate over time, thereby improving the temporal stability of the colored composition. Specific examples of the bifunctional or trifunctional or higher-functional photoradical polymerization initiator include Japanese Patent Application Publication No. 2010-527339, Japanese Patent Application Publication No. 2011-524436, International Publication No. 2015/004565, and Japanese Patent Application Publication No. 2015/004565. The dimer of the oxime compound described in paragraphs 0407 to 0412 of Table 2016-532675, paragraphs 0039 to 0055 of International Publication No. 2017/033680, the compound (E) described in Japanese Patent Publication No. 2013-522445, and Compound (G), Cmpd1 to 7 described in International Publication No. 2016/034963, oxime ester photoinitiator described in paragraph 0007 of Japanese Patent Publication No. 2017-523465, Japanese Patent Publication No. 2017-167399 The photoinitiator described in paragraphs 0020 to 0033, the photopolymerization initiator (A) described in paragraphs 0017 to 0026 of Japanese Patent Application Laid-Open No. 2017-151342, the oxime ester photoinitiator described in Japanese Patent No. 6469669 starter, etc.

The content of the photopolymerization initiator in the total solid content of the coloring composition is preferably 0.1 to 20% by mass. The lower limit is, for example, preferably 0.5% by mass or more, more preferably 1% by mass or more. The upper limit is preferably 15% by mass or less, and more preferably 10% by mass or less. The number of photopolymerization initiators may be only one type, or two or more types. When two or more types are contained, the total amount is preferably within the above range.

＜＜Polyalkyleneimine＞＞ The colored composition of the present invention may further contain polyalkyleneimine. Polyalkyleneimines can be used, for example, as dispersion aids for pigments. Dispersion aids refer to materials used to improve the dispersibility of pigments in colored compositions. Polyalkyleneimine refers to a polymer obtained by ring-opening polymerization of alkyleneimine. The polyalkyleneimine is preferably a polymer having at least secondary amine groups. In addition to secondary amine groups, polyalkyleneimines may also contain primary or tertiary amine groups. The polyalkyleneimine is preferably a polymer having a branched chain structure containing primary amine groups, secondary amine groups and tertiary amine groups respectively. The number of carbon atoms in the alkylene imine is preferably 2 to 6, more preferably 2 to 4, further preferably 2 or 3, and 2 is particularly preferred.

The molecular weight of the polyalkyleneimine is preferably 200 or more, and more preferably 250 or more. The upper limit is preferably 100,000 or less, more preferably 50,000 or less, further preferably 10,000 or less, and particularly preferably 2,000 or less. In addition, regarding the value of the molecular weight of the polyalkyleneimine, when the molecular weight can be calculated from the structural formula, the molecular weight of the polyalkyleneimine is the value calculated from the structural formula. On the other hand, when the molecular weight of a specific amine compound cannot be calculated from the structural formula or is difficult to calculate, the value of the number average molecular weight measured by the boiling point elevation method is used. In addition, when it is impossible or difficult to measure using the boiling point elevation method, the value of the number average molecular weight measured using the viscometry method is used. In addition, when it is impossible or difficult to measure by the viscomethod, the polystyrene-converted number average molecular weight value measured by the GPC (gel permeation chromatography) method is used.

The amine value of the polyalkyleneimine is preferably 5 mmol/g or more, more preferably 10 mmol/g or more, and still more preferably 15 mmol/g or more.

Specific examples of alkyleneimine include ethyleneimine, propyleneimine, 1,2-buteneimine, 2,3-buteneimine, etc., and ethyleneimine or propyleneimine is preferred. , ethylene imine is better. The polyalkyleneimine is particularly preferably polyethyleneimine. Furthermore, the polyethyleneimine preferably contains 10 mol% or more of primary amine groups based on the total of primary amine groups, secondary amine groups and tertiary amine groups, more preferably 20 mol% or more, and 30 mol% or more. % or more is further preferred. Commercially available polyethyleneimine products include Epomin SP-003, SP-006, SP-012, SP-018, SP-200, and P-1000 (the above, manufactured by NIPPON SHOKUBAI CO., LTD.), etc. .

The content of polyalkyleneimine in the total solid content of the coloring composition is preferably 0.1 to 5% by mass. The lower limit is preferably 0.2 mass% or more, more preferably 0.5 mass% or more, and further preferably 1 mass% or more. The upper limit of the total content is preferably 4.5% by mass or less, more preferably 4% by mass or less, and still more preferably 3% by mass or less. In addition, the content of the polyalkyleneimine is preferably 0.5 to 20 parts by mass based on 100 parts by mass of the pigment. The lower limit is preferably 0.6 parts by mass or more, more preferably 1 part by mass or more, and still more preferably 2 parts by mass or more. The upper limit is preferably 10 parts by mass or less, and more preferably 8 parts by mass or less. Only one type of polyalkyleneimine may be used, or two or more types may be used. When two or more types are used, the total amount is preferably within the above range.

＜＜Harding accelerator＞＞ The colored composition of the present invention can contain a hardening accelerator. Examples of the hardening accelerator include thiol compounds, methylol compounds, amine compounds, phosphonium salt compounds, amidine salt compounds, amide compounds, base generators, isocyanate compounds, alkoxysilane compounds, onium salt compounds, and the like. Specific examples of the hardening accelerator include compounds described in paragraphs 0094 to 0097 of International Publication No. 2018/056189, compounds described in paragraphs 0246 to 0253 of Japanese Patent Application Laid-Open No. 2015-034963, and Japanese Patent Application Laid-Open No. 2013. - Compounds described in paragraphs 0186 to 0251 of Japanese Patent Application Publication No. 041165, ionic compounds described in Japanese Patent Application Laid-Open No. 2014-055114, compounds described in paragraphs 0071 to 0080 of Japanese Patent Application Publication No. 2012-150180, Japanese Patent Application Laid-Open No. 2012-150180 Alkoxysilane compound having an epoxy group described in Publication No. 2011-253054, compound described in paragraphs 0085 to 0092 of Japanese Patent Publication No. 5765059, ring containing carboxyl group described in Japanese Patent Application Laid-Open No. 2017-036379 Oxygen hardener, etc. The content of the hardening accelerator in the total solid content of the coloring composition is preferably 0.3 to 8.9% by mass, and more preferably 0.8 to 6.4% by mass.

<<Ultraviolet absorber>> The colored composition of the present invention can contain an ultraviolet absorber. Examples of ultraviolet absorbers include conjugated diene compounds, aminodiene compounds, salicylate compounds, benzophenone compounds, benzotriazole compounds, acrylonitrile compounds, hydroxyphenyltriazine compounds, and indole compounds. Indole compounds, triazine compounds, benzyl compounds, etc. Specific examples of such compounds include paragraphs 0038 to 0052 of Japanese Patent Application Laid-Open No. 2009-217221, paragraphs 0052 to 0072 of Japanese Patent Application Laid-Open No. 2012-208374, and paragraphs 0317 to 0317 of Japanese Patent Application Laid-Open No. 2013-068814. The compounds described in paragraph 0334 and paragraphs 0061 to 0080 of Japanese Patent Application Laid-Open No. 2016-162946 are incorporated into this specification. Specific examples of ultraviolet absorbers include compounds having the following structures. Examples of commercially available ultraviolet absorbers include UV-503 (manufactured by DAITO CHEMICAL CO., LTD.), BASF's Tinuvin series, Uvinul series, and Sumika Chemtex Company, Limited's Sumisorb series. Examples of benzotriazole compounds include the MYUA series manufactured by MIYOSHI OIL & FAT CO., LTD. (Chemical Industry Daily, February 1, 2016). In addition, as the ultraviolet absorber, the compounds described in paragraphs 0049 to 0059 of Japanese Patent No. 6268967, the compounds described in paragraphs 0059 to 0076 of International Publication No. 2016/181987, and the compounds described in International Publication No. 2020/137819 can also be used. Thioaryl substituted benzotriazole type UV absorber. [Chemical formula 26]

The content of the ultraviolet absorber in the total solid content of the coloring composition is preferably 0.01 to 10% by mass, and more preferably 0.01 to 5% by mass. There may be only one type of ultraviolet absorber, or two or more types of ultraviolet absorbers. When two or more types are contained, the total amount is preferably within the above range.

＜＜Polymerization inhibitor＞＞ The colored composition of the present invention can contain a polymerization inhibitor. Examples of polymerization inhibitors include hydroquinone, p-methoxyphenol, di-tertiary butyl-p-cresol, gallic acid, tertiary butylcatechol, benzoquinone, and 4,4'-thio Bis(3-methyl-6-tertiary butylphenol), 2,2'-methylenebis(4-methyl-6-tertiary butylphenol), N-nitrosophenylhydroxylamine salt ( Ammonium salt, first cerium salt, etc.). Among them, p-methoxyphenol is preferred. The content of the polymerization inhibitor in the total solid content of the coloring composition is preferably 0.0001 to 5% by mass. The number of polymerization inhibitors may be only one type or two or more types. When two or more types are contained, the total amount is preferably within the above range.

＜＜Silane Coupling Agent＞＞ The colored composition of the present invention can contain a silane coupling agent. In this specification, a silane coupling agent refers to a silane compound having a hydrolyzable group and functional groups other than the hydrolyzable group. In addition, the hydrolyzable group refers to a substituent that is directly bonded to a silicon atom and can generate a siloxane bond through at least one of a hydrolysis reaction and a condensation reaction. Examples of the hydrolyzable group include a halogen atom, an alkoxy group, a hydroxyl group, and the like, with an alkoxy group being preferred. That is, the silane coupling agent is preferably a compound having an alkoxysilyl group. Examples of functional groups other than hydrolyzable groups include vinyl groups, (meth)allyl groups, (meth)acrylyl groups, mercapto groups, epoxy groups, oxetanyl groups, and amino groups. Urea group, thioether group, isocyanate group, phenyl group, etc. are preferred, and amino group, (meth)acrylyl group and epoxy group are preferred. Specific examples of the silane coupling agent include N-β-aminoethyl-γ-aminopropylmethyldimethoxysilane (manufactured by Shin-Etsu Chemical Co., Ltd., product name: KBM-602), N -β-Aminoethyl-γ-aminopropyltrimethoxysilane (manufactured by Shin-Etsu Chemical Co., Ltd., product name KBM-603), N-β-aminoethyl-γ-aminopropyltriethyl Oxysilane (manufactured by Shin-Etsu Chemical Co., Ltd., product name KBE-602), γ-aminopropyltrimethoxysilane (manufactured by Shin-Etsu Chemical Co., Ltd., product name KBM-903), γ-Aminopropyltriethoxysilane (manufactured by Shin-Etsu Chemical Co., Ltd., product name KBE-903), 3-methacryloxypropylmethyldimethoxysilane (Shin-Etsu Chemical Co., Ltd., product name KBM-502), 3-methacryloxypropyltrimethoxysilane (Shin-Etsu Chemical Co., Ltd., product name KBM-503), etc. Specific examples of the silane coupling agent include compounds described in paragraphs 0018 to 0036 of Japanese Patent Application Laid-Open No. 2009-288703, and compounds described in paragraphs 0056 to 0066 of Japanese Patent Application Laid-Open No. 2009-242604. and other contents are incorporated into this manual. The content of the silane coupling agent in the total solid content of the coloring composition is preferably 0.01 to 15.0 mass%, and more preferably 0.05 to 10.0 mass%. There may be only one type of silane coupling agent, or two or more types of silane coupling agents. When two or more types are contained, the total amount is preferably within the above range.

＜＜Surfactant＞＞ The colored composition of the present invention can contain a surfactant. As the surfactant, various surfactants such as fluorine-based surfactants, nonionic surfactants, cationic surfactants, anionic surfactants, and polysiloxane-based surfactants can be used. The surfactant is preferably a polysiloxane-based surfactant or a fluorine-based surfactant. Regarding surfactants, please refer to the surfactants described in paragraphs 0238 to 0245 of International Publication No. 2015/166779, and this content is incorporated into this specification.

Examples of the fluorine-based surfactant include surfactants described in paragraphs 0060 to 0064 of Japanese Patent Application Laid-Open No. 2014-041318 (corresponding to paragraphs 0060 to 0064 of International Publication No. 2014/017669), Japanese Patent Application Laid-Open No. 2014/017669, etc. The surfactants described in paragraphs 0117 to 0132 of Publication No. 2011-132503 and the surfactants described in Japanese Patent Application Laid-Open No. 2020-008634 are incorporated into this specification. Examples of commercially available fluorine-based surfactants include MEGAFACE F-171, F-172, F-173, F-176, F-177, F-141, F-142, F-143, F -144, F-437, F-475, F-477, F-479, F-482, F-554, F-555-A, F-556, F-557, F-558, F-559, F -560, F-561, F-565, F-563, F-568, F-575, F-780, EXP, MFS-330, R-01, R-40, R-40-LM, R-41 , R-41-LM, RS-43, R-43, TF-1956, RS-90, R-94, RS-72-K, DS-21 (the above are manufactured by DIC Corporation), FLUORAD FC430, FC431, FC171 (The above are manufactured by Sumitomo 3M Limited), SURFLON S-382, SC-101, SC-103, SC-104, SC-105, SC-1068, SC-381, SC-383, S-393, KH-40 ( The above are manufactured by AGC INC.), PolyFox PF636, PF656, PF6320, PF6520, PF7002 (the above are manufactured by OMNOVA SOLUTIONS INC.), Futurgent 208G, 215M, 245F, 601AD, 601ADH2, 602A, 610FM, 710FL, 710FM, 710FS, FTX -218 (the above are manufactured by NEOS COMPANY LIMITED), etc.

It is also preferable to use an acrylic compound as the fluorine-based surfactant. The acrylic compound has a molecular structure including a functional group containing a fluorine atom, and when heated, the part of the functional group containing the fluorine atom is cut off and the fluorine atom is volatilized. . Examples of such fluorine-based surfactants include the MEGAFACE DS series manufactured by DIC Corporation (Chemical Industry Daily (February 22, 2016), Nikkei Sangyo Shimbun (February 23, 2016)). Examples include MEGAFACE DS-21.

It is also preferable to use a polymer of a fluorine atom-containing vinyl ether compound having a fluorinated alkyl group or a fluorinated alkylene ether group and a hydrophilic vinyl ether compound as the fluorine-based surfactant. Examples of such fluorine-based surfactants include the fluorine-based surfactants described in Japanese Patent Application Laid-Open No. 2016-216602, the contents of which are incorporated in this specification.

Block polymers can also be used as fluorine-based surfactants. As the fluorine-based surfactant, a fluorine-containing polymer compound can preferably be used. The fluorine-containing polymer compound contains: a repeating unit derived from a (meth)acrylate compound having a fluorine atom; and a fluorine-containing polymer compound derived from a (meth)acrylate compound having 2 or more ( The repeating unit of a (meth)acrylate compound is preferably an alkyleneoxy group (preferably 5 or more) (preferably an vinyloxy group or a propyleneoxy group). In addition, the fluorine-containing surfactant described in paragraphs 0016 to 0037 of Japanese Patent Application Laid-Open No. 2010-032698 and the following compounds are also exemplified as the fluorine-based surfactant used in the present invention. [Chemical formula 27] The weight average molecular weight of the above compound is preferably 3,000 to 50,000, for example, 14,000. In the above compounds, the percentage expressed as the proportion of repeating units is molar %.

Furthermore, a fluorine-containing polymer having a group containing an ethylenically unsaturated bond in a side chain can also be used as the fluorine-based surfactant. Specific examples include compounds described in paragraphs 0050 to 0090 and 0289 to 0295 of Japanese Patent Application Laid-Open No. 2010-164965, MEGAFACE RS-101, RS-102, RS-718K, and RS-72 manufactured by DIC Corporation. -K et al. In addition, the compounds described in paragraphs 0015 to 0158 of Japanese Patent Application Laid-Open No. 2015-117327 can also be used as the fluorine-based surfactant.

Furthermore, from the viewpoint of environmental control, it is also preferable to use the surfactant described in International Publication No. 2020/084854 as a substitute for the surfactant having a perfluoroalkyl group with a carbon number of 6 or more.

Furthermore, it is also preferable to use a fluorine-containing imine salt compound represented by formula (fi-1) as a surfactant. [Chemical formula 28] In formula (fi-1), m represents 1 or 2, n represents an integer from 1 to 4, a represents 1 or 2, X ^a+ represents a-valent metal ion, primary ammonium ion, secondary ammonium ion, tertiary ammonium ion, Quaternary ammonium ion or NH ₄ ⁺ .

Examples of nonionic surfactants include glycerol, trimethylolpropane, trimethylolethane, and their ethoxylates and propoxylates (for example, glycerolpropane Oxylate, glycerol ethoxylate, etc.), polyoxyethylene lauryl ether, polyoxyethylene stearyl ether, polyoxyethylene oleyl ether, polyoxyethylene octylphenyl ether, polyoxyethylene nonyl Phenyl ether, polyethylene glycol dilaurate, polyethylene glycol distearate, sorbitol fatty acid ester, Pluronic L10, L31, L61, L62, 10R5, 17R2, 25R2 (manufactured by BASF), Tetronic 304, 701, 704, 901, 904, 150R1 (manufactured by BASF Corporation), SOLSPERSE 20000 (manufactured by Japan Lubrizol Corporation), NCW-101, NCW-1001, NCW-1002 (manufactured by FUJIFILM Wako Pure Chemical Corporation), PIONIN D- 6112, D-6112-W, D-6315 (manufactured by Takemoto Oil & Fat Co., Ltd.), OLFIN E1010, Surfynol 104, 400, 440 (manufactured by Nissin Chemical Industry Co., Ltd.), etc.

Examples of polysilicone-based surfactants include DOWSIL SH8400, SH8400 FLUID, FZ-2122, 67 Additive, 74 Additive, M Additive, SF 8419 OIL (the above are manufactured by Dow Corning Toray Co., Ltd.), TSF- 4300, TSF-4445, TSF-4460, TSF-4452 (the above are manufactured by Momentive Performance Materials Inc.), KP-341, KF-6000, KF-6001, KF-6002, KF-6003 (the above are manufactured by Shin-Etsu Chemical Co., Ltd.), BYK-307, BYK-322, BYK-323, BYK-330, BYK-333, BYK-3760, BYK-UV3510 (the above are manufactured by BYK-Chemie GmbH), etc.

Moreover, the compound of the following structure can also be used as a polysiloxane surfactant. [Chemical formula 29]

The surfactant content in the total solid content of the coloring composition is preferably 0.001 mass% to 5.0 mass%, and more preferably 0.005 to 3.0 mass%. The number of surfactants may be only one type or two or more types. When two or more types are contained, the total amount is preferably within the above range.

＜＜Antioxidants＞＞ The colored composition of the present invention can contain an antioxidant. Examples of antioxidants include phenol-based antioxidants, amine-based antioxidants, phosphorus-based antioxidants, sulfur-based antioxidants, and the like. Examples of phenolic antioxidants include hindered phenol compounds. The phenolic antioxidant is preferably a compound having a substituent at the position adjacent to the phenolic hydroxyl group (ortho position). As the substituent, a substituted or unsubstituted alkyl group having 1 to 22 carbon atoms is preferred. Moreover, it is also preferable that the antioxidant is a compound having a phenol group and a phosphite group in the same molecule. Moreover, as an antioxidant, a phosphorus-type antioxidant can also be suitably used. Examples of phosphorus-based antioxidants include tris[2-[[2,4,8,10-tetrakis(1,1-dimethylethyl)dibenzo[d,f][1,3,2] Dioxaphosphineheterocycloheptadien-6-yl]oxy]ethyl]amine, tris[2-[(4,6,9,11-tetra-tertiary butyldibenzo[d,f] [1,3,2]dioxaphosphineheterocycloheptadien-2-yl)oxy]ethyl]amine, ethyl bis(2,4-di-tertiary butyl-6-methyl phosphite) phenyl) etc. Examples of commercially available antioxidants include ADEKA STAB AO-20, ADEKA STAB AO-30, ADEKA STAB AO-40, ADEKA STAB AO-50, ADEKA STAB AO-50F, ADEKA STAB AO-60, and ADEKA STAB AO-60G, ADEKA STAB AO-80, ADEKA STAB AO-330 (the above are manufactured by ADEKA CORPORATION), etc. In addition, the compounds described in paragraphs 0023 to 0048 of Japanese Patent No. 6268967, the compounds described in International Publication No. 2017/006600, the compounds described in International Publication No. 2017/164024, and Korean Patent Publication can also be used as antioxidants. Compounds described in Publication No. 10-2019-0059371. The antioxidant content in the total solid content of the coloring composition is preferably 0.01 to 20 mass%, and more preferably 0.3 to 15 mass%. Only one type of antioxidant may be used, or two or more types may be used. When two or more types are used, the total amount is preferably within the above range.

＜＜Other ingredients＞＞ The colored composition of the present invention may optionally contain sensitizers, hardening accelerators, fillers, thermal hardening accelerators, plasticizers and other auxiliaries (for example, conductive particles, defoaming agents, flame retardants, leveling agents , peeling accelerators, spices, surface tension regulators, chain transfer agents, etc.). By appropriately containing these components, film physical properties and other properties can be adjusted. Regarding these components, for example, the descriptions of paragraphs 0183 and onwards of Japanese Patent Application Laid-Open No. 2012-003225 (corresponding to paragraph 0237 of the specification of U.S. Patent Application Publication No. 2013/0034812), and the descriptions of Japanese Patent Application Laid-Open No. 2008-250074 The descriptions in paragraphs 0101 to 0104, 0107 to 0109, etc. are incorporated into this manual. In addition, the colored composition of the present invention may contain a latent antioxidant if necessary. Examples of potential antioxidants include compounds in which a site functioning as an antioxidant is protected by a protective group and the protective group is detached by heating at 100 to 250°C or heating at 80 to 200°C in the presence of an acid/alkali catalyst. and acts as an antioxidant. Examples of potential antioxidants include compounds described in International Publication No. 2014/021023, International Publication No. 2017/030005, and Japanese Patent Application Publication No. 2017-008219. Examples of commercially available latent antioxidants include ADEKA ARKLS GPA-5001 (manufactured by ADEKA CORPORATION).

In order to adjust the refractive index of the obtained film, the colored composition of the present invention may contain a metal oxide. Examples of metal oxides include TiO ₂ , ZrO ₂ , Al ₂ O ₃ , SiO ₂ and the like. The primary particle diameter of the metal oxide is preferably 1 to 100 nm, more preferably 3 to 70 nm, and further preferably 5 to 50 nm. Metal oxides can have a core-shell structure. In addition, at this time, the core part may be hollow.

The colored composition of the present invention may contain a light resistance improving agent. Examples of the light resistance improving agent include compounds described in paragraphs 0036 to 0037 of Japanese Patent Application Laid-Open No. 2017-198787, compounds described in paragraphs 0029 to 0034 of Japanese Patent Application Laid-Open No. 2017-146350, and compounds described in Japanese Patent Application Laid-Open No. 2017-146350. Compounds described in paragraphs 0036 to 0037 and 0049 to 0052 of Japanese Patent Application Publication No. 129774, compounds described in paragraphs 0031 to 0034 and paragraphs 0058 to 0059 of Japanese Patent Application Laid-Open No. 2017-129674, and compounds described in Japanese Patent Application Laid-Open No. 2017-122803 Compounds described in paragraphs 0036 to 0037 and 0051 to 0054, compounds described in paragraphs 0025 to 0039 of International Publication No. 2017/164127, compounds described in paragraphs 0034 to 0047 of Japanese Patent Application Publication No. 2017-186546, Japan Compounds described in paragraphs 0019 to 0041 of Japanese Patent Application Laid-Open No. 2015-025116, compounds described in paragraphs 0101 to 0125 of Japanese Patent Application Laid-Open No. 2012-145604, and compounds described in paragraphs 0018 to 0021 of Japanese Patent Application Laid-Open No. 2012-103475 Compounds, compounds described in paragraphs 0015 to 0018 of Japanese Patent Application Laid-Open No. 2011-257591, compounds described in paragraphs 0017 to 0021 of Japanese Patent Application Publication No. 2011-191483, and compounds described in paragraphs 0108 to 0108 of Japanese Patent Application Laid-Open No. 2011-145668 Compounds described in paragraph 0116, compounds described in paragraphs 0103 to 0153 of Japanese Patent Application Laid-Open No. 2011-253174, and the like.

It is also preferred that the colored composition of the present invention contains substantially no terephthalate. Here, "substantially does not contain" means that the content of terephthalate ester in the total amount of the coloring composition is 1000 mass ppb or less, more preferably 100 mass ppb or less, and zero is particularly preferably.

From the viewpoint of environmental regulation, the use of perfluoroalkylsulfonic acid and its salts, and perfluoroalkylcarboxylic acid and its salts may be restricted. In the colored composition of the present invention, when the content rate of the above compounds is reduced, perfluoroalkylsulfonic acid (especially perfluoroalkylsulfonic acid with a perfluoroalkyl group having 6 to 8 carbon atoms) and its salts, and The content of perfluoroalkylcarboxylic acid (especially perfluoroalkylcarboxylic acid with a perfluoroalkyl group having 6 to 8 carbon atoms) and its salt is 0.01 ppb to 1,000 ppb relative to the total solid content of the coloring composition. The range is preferably within the range, the range from 0.05ppb to 500ppb is more preferred, and the range from 0.1ppb to 300ppb is still more preferred. The colored composition of the present invention may not contain substantially perfluoroalkylsulfonic acid and its salts, and perfluoroalkylcarboxylic acid and its salts. For example, by using compounds that can replace perfluoroalkyl sulfonic acid and its salts, and compounds that can replace perfluoroalkyl carboxylic acids and its salts, it is possible to select substantially no perfluoroalkyl sulfonic acid and its salts, and Colored compositions of perfluoroalkylcarboxylic acids and their salts. Examples of compounds that can replace the regulated compounds include compounds that are excluded from the regulatory targets due to differences in the number of carbon atoms in the perfluoroalkyl group. However, the above content does not prevent the use of perfluoroalkyl sulfonic acid and its salts, and perfluoroalkyl carboxylic acid and its salts. The coloring composition of the present invention may contain perfluoroalkylsulfonic acid and its salts, and perfluoroalkylcarboxylic acid and its salts within the maximum allowable range.

The moisture content of the colored composition of the present invention is usually 3% by mass or less, preferably 0.01 to 1.5% by mass, and more preferably in the range of 0.1 to 1.0% by mass. Moisture content can be measured using the Karl Fischer method.

The colored composition of the present invention can be used by adjusting the viscosity for the purpose of adjusting the film surface shape (flatness, etc.), film thickness, etc. The value of viscosity can be appropriately selected as needed, but for example, at 25°C, 0.3 mPa·s to 50 mPa·s is preferred, and 0.5 mPa·s to 20 mPa·s is more preferred. As a method of measuring viscosity, for example, a cone-plate viscometer can be used and the temperature can be measured with the temperature adjusted to 25°C.

＜＜Container＞＞ There is no particular restriction on the container for storing the coloring composition, and a known container can be used. In addition, as a storage container, in order to prevent impurities from being mixed into raw materials and coloring compositions, it is also preferable to use a multi-layer bottle with an inner wall composed of six types of six-layer resins or a bottle with a seven-layer structure using six types of resins. Examples of such a container include the container described in Japanese Patent Application Laid-Open No. 2015-123351. In addition, the inner wall of the container is preferably made of glass or stainless steel for the purpose of preventing elution of metal from the inner wall of the container, improving the storage stability of the coloring composition, or suppressing deterioration of components.

＜Preparation method of coloring composition＞ The colored composition of the present invention can be prepared by mixing the aforementioned components. When preparing a coloring composition, all the components can be dissolved and/or dispersed in a solvent at the same time to prepare the coloring composition, or each component can be appropriately prepared into two or more solutions or dispersions as necessary, and when used These are mixed (at the time of coating) to prepare a colored composition.

Moreover, when preparing a colored composition, it is preferable to include the process of dispersing a pigment. In the pigment dispersion process, examples of mechanical forces used to disperse pigments include compression, extrusion, impact, shearing, pitting, and the like. Specific examples of these processes include bead milling, sand milling, roller milling, ball milling, paint stirring, micro-jet flow, high-speed impeller, sand mixing, jet mixing, high-pressure wet micronization, ultrasonic dispersion, and the like. In addition, when grinding the pigment in a sand mill (bead mill), it is preferable to perform the treatment under conditions that improve grinding efficiency by using microbeads with small diameters, increasing the filling rate of microbeads, etc. In addition, after the grinding process, it is preferable to remove coarse particles by filtration, centrifugation, etc. In addition, regarding the process and dispersing machine for dispersing pigments, it is better to use the "Encyclopedia of Dispersion Technology, published by JOHOKIKO CO., LTD., July 15, 2005" or "Centering on Suspension (Solid/Liquid Dispersion System)" "A Comprehensive Data Collection of Dispersion Technology and Industrial Applications, published by the Publishing Department of the Business Development Center, October 10, 1978" and the process and dispersion machine described in paragraph 0022 of Japanese Patent Application Publication No. 2015-157893. In addition, in the process of dispersing pigments, the particles can be refined through a salt grinding step. For example, the materials, machines, processing conditions, etc. used in the salt grinding step can be found in Japanese Patent Application Laid-Open No. 2015-194521 and Japanese Patent Application Laid-Open No. 2012-046629. Examples of materials for microbeads used for dispersion include zirconium dioxide, agate, quartz, titanium dioxide, tungsten steel, silicon nitride, alumina, stainless steel and glass. In addition, an inorganic compound having a Mohs hardness of 2 or more can also be used as the microbeads. The composition may contain 1 to 10,000 ppm of the above-mentioned microbeads.

When preparing a colored composition, it is preferable to filter the colored composition with a filter for the purpose of removing impurities, reducing defects, etc. As a filter, any filter that has been conventionally used for filtration purposes and the like can be used without particular restrictions. Examples include the use of fluororesins such as polytetrafluoroethylene (PTFE) and polyvinylidene fluoride (PVDF), polyamide resins such as nylon (for example, nylon-6, nylon-6,6), polyethylene, polypropylene ( PP) and other polyolefin resins (including high-density, ultra-high molecular weight polyolefin resins) and other materials. Among these materials, polypropylene (including high-density polypropylene) and nylon are preferred.

The pore diameter of the filter is preferably 0.01 to 7.0 μm, more preferably 0.01 to 3.0 μm, and further preferably 0.05 to 0.5 μm. As long as the pore size of the filter is within the above range, fine foreign matter can be removed more reliably. Regarding the pore size of the filter, you can refer to the nominal value of the filter manufacturer. As for the filter, various filters provided by Nihon Pall Ltd. (DFA4201NXEY, DFA4201NAEY, DFA4201J006P, etc.), Advantec Toyo Kaisha, Ltd., Nihon Entegris K.K. (Formerly Nippon Mykrolis Corporation), KITZ MICROFILTER Corporation, etc. can be used.

In addition, it is also preferable to use a fibrous filter material as the filter. Examples of fibrous filter materials include polypropylene fiber, nylon fiber, glass fiber, and the like. Commercially available products include SBP type series (SBP008, etc.), TPR type series (TPR002, TPR005, etc.), and SHPX type series (SHPX003, etc.) manufactured by ROKI TECHNO CO., LTD. When using filters, you can combine different filters (e.g. 1st filter and 2nd filter, etc.). At this time, filtration using each filter may be performed only once, or may be performed two or more times. Furthermore, filters with different pore sizes can be combined within the above range. Alternatively, only the dispersion may be filtered with the first filter, and the other components may be mixed and then filtered with the second filter. Furthermore, the filter can be appropriately selected depending on the hydrophilicity and hydrophobicity of the coloring composition.

＜Membrane＞ The film of the present invention is a film obtained from the coloring composition of the present invention described above. The film of the present invention can be used for color filters and the like. Specifically, it is a colored pixel which can be suitably used as a color filter, and more specifically, it is a green pixel which can be suitably used as a color filter.

The film thickness of the film of the present invention can be appropriately adjusted depending on the purpose, but is preferably 0.1 to 20 μm. The upper limit of the film thickness is preferably 10 μm or less, more preferably 5 μm or less, further preferably 3 μm or less, and particularly preferably 1.5 μm or less. The lower limit of the film thickness is preferably 0.2 μm or more, and more preferably 0.3 μm or more.

＜Membrane manufacturing method＞ The film of the present invention can be produced by applying the colored composition of the present invention to a support. The manufacturing method of the film further includes the step of forming patterns (pixels). Examples of methods for forming patterns (pixels) include photolithography and dry etching, with photolithography being preferred.

Pattern formation based on photolithography includes the steps of forming a colored composition layer on a support using the colored composition of the present invention, exposing the colored composition layer in a pattern, and developing to remove unexposed parts of the colored composition layer. The step of forming patterns (pixels) is better. The step of baking the coloring composition layer (pre-baking step) and the step of baking the developed pattern (pixel) (post-baking step) can be set as needed.

In the step of forming the colored composition layer, the colored composition layer of the present invention is used to form the colored composition layer on the support. The support body is not particularly limited and can be appropriately selected depending on the use. Examples include glass substrates, silicon substrates, and the like, and silicon substrates are preferred. In addition, a charge coupled device (CCD), a complementary metal oxide semiconductor (CMOS), a transparent conductive film, etc. can be formed on the silicon substrate. In addition, sometimes a black matrix is formed on the silicon substrate to isolate each pixel. In addition, a base layer may be provided on the silicon substrate for the purpose of improving adhesion with the upper layer, preventing substance diffusion, or flattening the substrate surface. The base layer can be formed using a composition obtained by removing the colorant from the colored composition described in this specification, or a composition containing a resin, a polymerizable compound, a surfactant, etc. described in this specification. When measured with diiodomethane, the surface contact angle of the base layer is preferably 20 to 70°. In addition, when measuring with water, 30 to 80° is preferred.

As a coating method of the coloring composition, a known method can be used. Examples include dropping method (drip casting); slit coating method; spray method; roll coating method; spin coating method (spin coating); cast coating method; slit spin coating method; prewet method ( For example, the method described in Japanese Patent Application Laid-Open No. 2009-145395); inkjet (for example, drop-on-demand method, piezoelectric method, thermal method), nozzle jet printing, flexographic printing, screen printing, gravure printing, Various printing methods such as reverse offset printing and metal mask printing; transfer printing methods using molds, etc.; nanoimprinting methods, etc. There are no particular limitations on the application method of inkjet. For example, "Expansion and Usage of Inkjet - Infinite Possibilities Appeared in Patents -", published in February 2005, Sumitbe Techon Research Co., Ltd. method (especially pages 115 to 133) or Japanese Patent Application Publication No. 2003-262716, Japanese Patent Application Publication No. 2003-185831, Japanese Patent Application Publication No. 2003-261827, Japanese Patent Application Publication No. 2012-126830, Japan The method described in Japanese Patent Application Publication No. 2006-169325, etc. In addition, regarding the coating method of the coloring composition, the descriptions of International Publication No. 2017/030174 and International Publication No. 2017/018419 can be referred to, and these contents are incorporated into this specification.

The coloring composition layer formed on the support may be dried (prebaked). When the film is manufactured using a low-temperature process, pre-baking does not need to be performed. When prebaking is performed, the prebaking temperature is preferably 150°C or lower, more preferably 120°C or lower, and further preferably 110°C or lower. The lower limit can be, for example, 50°C or higher, or 80°C or higher. The prebaking time is preferably 10 to 300 seconds, more preferably 40 to 250 seconds, and further preferably 80 to 220 seconds. Prebaking can be performed using a heating plate, oven, etc.

Next, the colored composition layer is exposed in a pattern (exposure step). For example, a stepper exposure machine, a scanning exposure machine, or the like is used to expose the coloring composition layer through a mask having a predetermined mask pattern, whereby the coloring composition layer can be exposed in a pattern. Thereby, the exposed portion can be hardened.

Examples of radiation (light) that can be used during exposure include g-rays, i-rays, and the like. In addition, light with a wavelength of 300 nm or less (preferably light with a wavelength of 180 to 300 nm) can also be used. Examples of light having a wavelength of 300 nm or less include KrF rays (wavelength: 248 nm), ArF rays (wavelength: 193 nm), and KrF rays (wavelength: 248 nm) are preferred. In addition, a long-wavelength light source of 300 nm or more can also be used.

In addition, during exposure, light may be continuously irradiated for exposure, or pulse irradiation may be performed for exposure (pulse exposure). In addition, pulse exposure refers to an exposure method in which light is irradiated and paused repeatedly to perform exposure in a short period of time (for example, milliseconds or less).

For example, the irradiation amount (exposure amount) is preferably 0.03 to 2.5 J/cm ² , and more preferably 0.05 to 1.0 J/cm ² . The oxygen concentration during exposure can be appropriately selected. In addition to performing the exposure in the atmosphere, for example, the exposure can also be performed in a low-oxygen environment with an oxygen concentration of 19% by volume or less (for example, 15% by volume, 5% by volume, or substantially no oxygen). , it can also be exposed in a high oxygen environment with an oxygen concentration exceeding 21 volume % (for example, 22 volume %, 30 volume % or 50 volume %). In addition, the exposure illuminance can be appropriately set, and can usually be selected from the range of 1000W/m ² to 100000W/m ² (for example, 5000W/m ² , 15000W/m ² or 35000W/m ² ). The conditions of oxygen concentration and exposure illuminance can be appropriately combined. For example, the oxygen concentration can be 10 volume % and the illuminance is 10000 W/m ² , the oxygen concentration can be 35 volume % and the illuminance is 20000 W/m ² , etc.

Next, the unexposed portion of the colored composition layer is removed by development to form a pattern (pixel). The unexposed portion of the colored composition layer can be removed by development using a developing solution. Thereby, the colored composition layer in the unexposed portion in the exposure step is dissolved in the developer, and only the photohardened portion remains. For example, the temperature of the developer is preferably 20 to 30°C. The development time is preferably 20 to 180 seconds. In addition, in order to improve the residue removal performance, the step of shaking off the developer every 60 seconds and supplying new developer may be repeated several times.

Examples of the developer include organic solvents, alkali developers, and the like, and an alkali developer is preferably used. As an alkali developer, an alkaline aqueous solution (alkali developer) obtained by diluting an alkali agent with pure water is preferred. Examples of the alkaline agent include ammonia, ethylamine, diethylamine, dimethylethanolamine, diethylene glycolamine, diethanolamine, hydroxylamine, ethylenediamine, tetramethylammonium hydroxide, and tetraethyl hydroxide. Ammonium, tetrapropylammonium hydroxide, tetrabutylammonium hydroxide, ethyltrimethylammonium hydroxide, benzyltrimethylammonium hydroxide, dimethylbis(2-hydroxyethyl)ammonium hydroxide, bile Alkali, pyrrole, piperidine, 1,8-diazabicyclo-[5.4.0]-7-undecene and other organic basic compounds or sodium hydroxide, potassium hydroxide, sodium carbonate, sodium bicarbonate, silicon Inorganic alkaline compounds such as sodium silicate and sodium metasilicate. From an environmental and safety perspective, it is better for the alkaline agent to be a compound with a large molecular weight. The concentration of the alkali agent in the alkaline aqueous solution is preferably 0.001 to 10% by mass, and more preferably 0.01 to 1% by mass. Moreover, the developer may further contain a surfactant. From the viewpoint of ease of transportation, storage, etc., the developer can be first produced as a concentrated solution and then diluted to a required concentration when used. The dilution ratio is not particularly limited, but can be set in the range of 1.5 to 100 times, for example. In addition, it is also preferable to wash (rinse) with pure water after development. Furthermore, it is preferable to perform rinsing by supplying a rinsing liquid to the developed colored composition layer while rotating the support on which the developed colored composition layer is formed. It is also preferable to move the nozzle that sprays the rinse liquid from the center of the support body to the peripheral edge of the support body. At this time, when moving the nozzle from the center part of the support body to the peripheral part, the nozzle may be moved while gradually reducing the moving speed. By performing flushing in this manner, in-plane unevenness of flushing can be suppressed. In addition, the same effect can also be obtained by gradually reducing the rotation speed of the support body while moving the nozzle from the center part of the support body to the peripheral part.

After development, it is preferable to perform additional exposure processing and heat processing (post-baking) after drying. The additional exposure process and post-baking are hardening processes after development for complete hardening. For example, the heating temperature in post-baking is preferably 100 to 240°C, and more preferably 200 to 240°C. In order to achieve the above conditions, heating mechanisms such as heating plates, convection ovens (hot air circulation dryers), and high-frequency heating machines can be used to post-bake the developed film in a continuous or intermittent manner. When performing additional exposure processing, it is preferable that the light used for exposure is light with a wavelength of 400 nm or less. In addition, the additional exposure process can be performed by the method described in Korean Patent Publication No. 10-2017-0122130.

Pattern formation by dry etching includes the steps of forming a colored composition layer on a support using the colored composition of the present invention, curing the entire colored composition layer to form a hardened material layer, and forming a photoresist layer on the hardened material layer. Preferably, the steps are: after exposing the photoresist layer in a pattern, developing it to form a photoresist pattern; and using the photoresist pattern as a mask and using etching gas to dry-etch the hardened material layer. In the formation of the photoresist layer, it is better to further perform a pre-baking process. In particular, it is desirable to perform a heat treatment after exposure and a heat treatment after development (post-baking treatment) as the photoresist layer formation process. Regarding pattern formation using the dry etching method, please refer to paragraphs 0010 to 0067 of Japanese Patent Application Laid-Open No. 2013-064993, which content is incorporated into this specification.

＜Color filter＞ The color filter of the present invention has the film of the present invention described above. It is preferable that the color filter has the film of the present invention as its colored pixels, and it is more preferable that it has the film of the present invention as its green pixels.

The color filter of the present invention may further have pixels (hereinafter also referred to as other pixels) different from the film (pixel) of the present invention. Examples of other pixels include red pixels, blue pixels, yellow pixels, cyan pixels, magenta pixels, transparent pixels, black pixels, and pixels with a near-infrared ray transmitting filter.

In the color filter of the present invention, the film thickness of the film of the present invention can be appropriately adjusted depending on the purpose. The film thickness is preferably 20 μm or less, more preferably 10 μm or less, and further preferably 5 μm or less. The lower limit of the film thickness is preferably 0.1 μm or more, more preferably 0.2 μm or more, and still more preferably 0.3 μm or more.

The width of the pixels included in the color filter is preferably 0.3 to 20.0 μm. The lower limit is preferably 0.4 μm or more, and more preferably 0.5 μm or more. The upper limit is preferably 10.0 μm or less, more preferably 5.0 μm or less, further preferably 2.0 μm or less, and still more preferably 1.0 μm or less. In addition, the Young's coefficient of the pixel is preferably 0.5 to 20 GPa, and more preferably 2.5 to 15 GPa.

It is preferable that each pixel included in the color filter has high flatness. Specifically, the surface roughness Ra of the pixel is preferably 100 nm or less, more preferably 40 nm or less, and further preferably 15 nm or less. The lower limit is not limited, but for example, it is preferably 0.1 nm or more. The surface roughness of a pixel can be measured using AFM (Atomic Force Microscope) Dimension 3100 manufactured by Veeco Instruments Inc., for example. In addition, the contact angle of water on the pixel can be appropriately set to a preferable value, but is typically in the range of 50 to 110°. The contact angle can be measured, for example, using a contact angle meter CV-DT·A type (manufactured by Kyowa Interface Science Co., Ltd.). In addition, it is preferable that the volume resistance value of the pixel is high. Specifically, the volume resistance value of the pixel is preferably 10 ⁹ Ω·cm or more, and more preferably 10 ¹¹ Ω·cm or more. The upper limit is not limited, but for example, it is preferably 10 ¹⁴ Ω·cm or less. The volume resistance value of the pixel can be measured using, for example, Ultra High Resistance Meter 5410 (manufactured by Advantest Corporation).

In the color filter, a protective layer may be provided on the surface of the film of the present invention. By providing a protective layer, various effects can be provided, such as oxidation resistance, low reflection, hydrophobicity, and shielding of light of specific wavelengths (ultraviolet, near-infrared, etc.). The thickness of the protective layer is preferably 0.01 to 10 μm, and more preferably 0.1 to 5 μm. Examples of methods for forming the protective layer include a method of applying a composition for forming a protective layer, a chemical vapor deposition method, a method of attaching a molded resin using an adhesive, and the like. Examples of components constituting the protective layer include (meth)acrylic resin, ene-thiol resin, polycarbonate resin, polyether resin, polyarylate resin, polystyrene resin, polyetherstyrene resin, and polyphenylene resin. Polyarylene ether phosphine oxide resin, polyimide resin, polyamide imide resin, polyolefin resin, cyclic olefin resin, polyester resin, styrene resin, polyol resin, polyvinylidene chloride resin , melamine resin, urethane resin, amide resin, polyamide resin, alkyd resin, epoxy resin, modified polysiloxane resin, fluorine resin, polyacrylonitrile resin, cellulose resin, Si, C, W, Al ₂ O ₃ , Mo, SiO ₂ , Si ₂ N ₄ , etc. may also contain two or more of these components. For example, when it is a protective layer for the purpose of preventing oxidation, it is preferable that the protective layer contains polyol resin, SiO ₂ and Si ₂ N ₄ . Moreover, when it is a protective layer for the purpose of low reflection, it is preferable that the protective layer contains a (meth)acrylic resin and a fluororesin.

The protective layer may optionally contain additives such as organic and inorganic fine particles, absorbers for light of specific wavelengths (for example, ultraviolet rays, near-infrared rays, etc.), refractive index adjusters, antioxidants, adhesives, and surfactants. Examples of organic and inorganic fine particles include polymer fine particles (for example, silicone resin fine particles, polystyrene fine particles, melamine resin fine particles), titanium oxide, zinc oxide, zirconium oxide, indium oxide, aluminum oxide, nitride Titanium, titanium oxynitride, magnesium fluoride, hollow silicon dioxide, silicon dioxide, calcium carbonate, barium sulfate, etc. As an absorber for light of a specific wavelength, a known absorber can be used. The content of these additives can be adjusted appropriately, but 0.1 to 70 mass % relative to the total mass of the protective layer is more preferred, and 1 to 60 mass % is further more preferred.

In addition, as the protective layer, the protective layer described in paragraphs 0073 to 0092 of Japanese Patent Application Laid-Open No. 2017-151176 can also be used.

The color filter may have a structure in which each pixel is embedded in a space divided by partition walls into, for example, a grid shape.

＜Solid-state imaging device＞ The solid-state imaging element of the present invention has the film of the present invention described above. The structure of the solid-state imaging element is not particularly limited as long as it functions as a solid-state imaging element. Examples thereof include the following structures.

On the substrate, there are a plurality of photodiodes constituting the light-receiving area of a solid-state imaging device (CCD (Charge Coupled Device) image sensor, CMOS (Complementary Metal Oxide Film Semiconductor) image sensor, etc.) and a transmission electrode including polycrystalline silicon. , having a shielding film with only the light-receiving part of the photodiode opening on the photodiode and the transmission electrode, and having an element made of silicon nitride or the like formed to cover the entire shielding film and the light-receiving part of the photodiode on the shielding film The protective film has a color filter structure on the element protective film. Furthermore, a structure in which a light condensing mechanism (for example, a microlens, etc.; the same applies to the following) is provided on the element protective film and below the color filter (closer to the substrate side) or a structure in which a light condensing mechanism is provided on the color filter may be used. wait. Furthermore, the color filter may have a structure in which each colored pixel is embedded in a space divided by partition walls into a grid shape, for example. At this time, it is preferable that the refractive index of the partition wall is lower than that of each colored pixel. Examples of imaging devices having such a structure include devices described in Japanese Patent Application Laid-Open No. 2012-227478, Japanese Patent Application Laid-Open No. 2014-179577, and International Publication No. 2018/043654. Furthermore, as shown in Japanese Patent Application Publication No. 2019-211559, an ultraviolet absorbing layer can be provided in the structure of the solid-state imaging element to improve the light resistance. The imaging device including the solid-state imaging element of the present invention can be used as a vehicle-mounted camera or a surveillance camera in addition to a digital camera or an electronic device (mobile phone, etc.) with an imaging function.

<Image display device> The image display device of the present invention includes the film of the present invention described above. Examples of image display devices include liquid crystal display devices, organic electroluminescence display devices, and the like. The definition of an image display device or the details of each image display device are described in, for example, "Electronic Display Devices (by Akio Sasaki, published by Kogyo Chosakai Publishing Co., Ltd., 1990)" and "Display Devices (Jun Ibuki)" Chapter book, Sangyo Tosho Publishing Co., Ltd., released in 1989)" and so on. Further, the liquid crystal display device is described in, for example, "Next Generation Liquid Crystal Display Technology (edited by Tatsuo Uchida, published by Kogyo Chosakai Publishing Co., Ltd., 1994)". The liquid crystal display device to which the present invention can be applied is not particularly limited. For example, it can be applied to various types of liquid crystal display devices described in the above-mentioned "Next Generation Liquid Crystal Display Technology". [Example]

Hereinafter, an Example is given and this invention is demonstrated more concretely. Materials, usage amounts, ratios, processing contents, processing procedures, etc. shown in the following examples can be appropriately changed as long as they do not deviate from the gist of the present invention. Therefore, the scope of the present invention is not limited to the specific examples shown below. In addition, Me in the structural formula shown below represents a methyl group, Et represents an ethyl group, iPr represents an isopropyl group, t-Bu represents a tertiary butyl group, and Ac represents an acetyl group.

＜Synthesis example 1＞ Compound PPB-A-5 was synthesized according to the following synthesis diagram.

[Chemical formula 30]

(Synthesis of Intermediate 1) In a nitrogen environment, 500 g of isobutyl ethyl acetate, 3000 mL of acetone, 61.17 g of potassium iodide, 458.66 g of potassium carbonate, and 387.33 g of ethyl chloroacetate were added to the three-necked flask, and the mixture was stirred under heating and reflux for 10 hours. The reaction solution was cooled to 10° C. or lower, filtered, rinsed with 1000 mL of acetone, and the filtrate was concentrated with an evaporator to obtain 772.09 g of Intermediate 1.

(Synthesis of Intermediate 2) In a nitrogen environment, 772.09 g of Intermediate 1, 1827 g of ammonium acetate, and 1544 mL of acetic acid were added to a three-necked flask, and the mixture was stirred under heating and reflux for 2 hours. The reaction solution was cooled to 25°C, 6176 mL of distilled water was added, and the mixture was stirred for 30 minutes under ice-cooling conditions of 5°C or less. The reaction liquid was filtered and rinsed with 1081 mL of distilled water. Add the obtained crystals and 811 mL of hexane to a three-necked flask and stir in the air for 1 hour. Then filter and rinse with 540 mL of hexane. The obtained crystals are air-dried at 50°C for 12 hours. 284.2 g of intermediate 2 was obtained (yield 45.6%). ¹ H-NMR (CDCl ₃ ): δ=1.20 (d, J=7.0Hz, 6H), 1.29 (t, J=7.1Hz, 3H), 3.30 (s, 2H), 3.91 (sep, J=7.0Hz , 1H), 4.19 (q, J=7.1Hz, 2H), 8.82 (s, 1H)

(Synthesis of compound 1) In a nitrogen environment, add 165g of intermediate 2, 107.12g of o-toluonitrile, and 759 mL of tertiary amyl alcohol to a three-necked flask, and then add 241.19 g of tertiary sodium butoxide with tertiary pentyl alcohol. 66 mL of alcohol was added while washing, and the mixture was heated to reflux at an external temperature of 135°C and stirred for 3.5 hours. The reaction solution was cooled to 40°C, and 1518 mL of methanol, 1518 mL of distilled water, and 150.71 g of acetic acid were sequentially added below 40° C., and then stirred at 25° C. for 20 minutes. The reaction solution was filtered, rinsed with 1320 mL of methanol, and the obtained crystals were air-dried at 50°C for 12 hours to obtain 66.83 g of compound 1 (yield 29.8%). ¹ H-NMR (heavy DMSO (dimethyl sulfoxide)): δ=1.30 (d, J=6.9Hz, 6H), 2.44 (s, 3H), 2.90 (sep, J=6.9Hz, 1H), 7.26 -7.42 (m, 3H), 7.53 (m, 1H), 10.49 (s, 2H)

(Synthesis of compound 2) Compound 2 was synthesized by referring to the method of Procedure C on page 60 of International Publication No. 2003/106455.

(Synthesis of Compound 3) In a nitrogen atmosphere, 45.0 g of compound 1, 55.62 g of compound 2, and 945 mL of toluene were added to a three-necked flask, and 45 mL of toluene was distilled under heating and reflux. The reaction liquid was cooled to 95°C, and while maintaining the temperature in the range of 90 to 95°C, 154.28 g of phosphorus oxychloride was added, and the mixture was stirred under heating and reflux for 2 hours. The reaction liquid was cooled to 20°C, and while maintaining the temperature in the range of 20°C to 30°C, 2025 mL of ethyl acetate and 2025 mL of distilled water were added to perform liquid separation. The organic layer was dried over magnesium sulfate, and then the magnesium sulfate was filtered off by filtration, and the filtrate was concentrated with an evaporator. Add 675 mL of methanol to the obtained residue, stir for 30 minutes at 25°C, filter the precipitated crystals and rinse with 225 mL of methanol, and air-dry the obtained crystals at 50°C for 12 hours. 8.10 g of compound 3 was obtained (yield 9.5%). ¹ H-NMR (CDCl ₃ ): δ=1.57 (d, 6H), 2.49 (s, 3H), 4.25 (sep, J=6.8Hz, 1H), 7.28-7.58 (m, 4H), 7.76 (s, 2H), 12.78 (m, 1H), 13.01 (m, 1H)

(Synthesis of compound PPB-A-5) In a nitrogen environment, 3.0 g of compound 3, 7.26 g of chlorocatecholborane, and 30 mL of toluene were added to a three-necked flask, and 7.60 g of diisopropyl ethyl was added. The amine was added while washing with 3.0 mL of toluene. The reaction solution was stirred at 60°C for 10 minutes, and then cooled to 20°C. While maintaining the temperature in the range of 10°C to 20°C, 60 mL of methanol was added, and the mixture was stirred at 20°C for 10 minutes. The precipitated crystals were filtered and rinsed with 30 mL of methanol. The obtained crude product was dissolved in chloroform and purified by silicone column chromatography (chloroform) to obtain 0.50 g of compound PPB-A-5 (yield 11.4 %). ¹ H-NMR (CDCl ₃ ): δ=1.47 (d, J=7.2Hz, 3H), 1.48 (d, J=7.2Hz, 3H), 2.31 (s, 3H), 3.05 (m, 1H), 6.32 -6.36 (m, 2H), 6.55-6.58 (m, 2H), 6.84-7.08 (m, 8H), 7.55 (s, 2H)

＜Manufacture of dispersion＞ The materials described in the following table were mixed, and then 230 parts by mass of zirconium dioxide microbeads with a diameter of 0.3 mm were added, and a dispersion process was performed for 5 hours using a paint stirrer, and the microbeads were separated by filtration to prepare a dispersion.

[Table 1] Colorants Colorants Pigment derivatives dispersant Solvent Kind parts by mass Kind parts by mass Kind parts by mass Kind parts by mass Kind parts by mass Dispersion 1 PPB-A-1 6.32 PY150 2.65 PPB-B-1 b-1 1.20 0.33 D-2 D-3 6.00 1.00 S-1 82.50 Dispersion 2 PPB-A-2 6.32 PY150 2.65 PPB-B-2 b-1 1.20 0.33 D-2 D-3 6.00 1.00 S-1 82.50 Dispersion 3 PPB-A-3 6.32 PY150 2.65 PPB-B-3 b-1 1.20 0.33 D-2 D-3 6.00 1.00 S-1 82.50 Dispersion 4 PPB-A-4 6.32 PY150 2.65 PPB-B-4 b-1 1.20 0.33 D-1 D-3 6.00 1.00 S-1 S-5 61.80 20.70 Dispersion 5 PPB-A-5 6.32 PY150 2.65 PPB-B-5 b-1 1.20 0.33 D-2 D-3 6.00 1.00 S-1 82.50 Dispersion 6 PPB-A-6 6.32 PY150 2.65 PPB-B-6 b-1 1.20 0.33 D-1 D-3 6.00 1.00 S-1 82.50 Dispersion 7 PPB-A-7 6.32 PY150 2.65 PPB-B-7 b-1 1.20 0.33 D-2 D-3 6.00 1.00 S-1 82.50 Dispersion 8 PPB-A-8 6.32 PY150 2.65 PPB-B-8 b-1 1.20 0.33 D-2 D-3 6.00 1.00 S-1 82.50 Dispersion 9 PPB-A-9 6.32 PY150 2.65 PPB-B-9 b-1 1.20 0.33 D-2 D-3 6.00 1.00 S-1 82.50 Dispersion 10 PPB-A-10 6.32 PY150 2.65 PPB-B-10 b-1 1.20 0.33 D-2 D-3 6.00 1.00 S-1 S-2 61.80 20.70 Dispersion 11 PPB-A-11 6.32 PY150 2.65 PPB-B-11 b-1 1.20 0.33 D-2 D-3 6.00 1.00 S-1 82.50 Dispersion 12 PPB-A-12 6.32 PY150 2.65 PPB-B-12 b-1 1.20 0.33 D-2 D-3 6.00 1.00 S-1 S-3 61.80 20.70 Dispersion 13 PPB-A-13 6.32 PY150 2.65 PPB-B-1 b-1 1.20 0.33 D-2 D-3 6.00 1.00 S-1 82.50 Dispersion 14 PPB-A-14 632 PY150 2.65 PPB-B-1 b-1 1.20 0.33 D-2 D-3 6.00 1.00 S-1 82.50 Dispersion 15 PPB-A-15 6.32 PY150 2.65 PPB-B-2 b-1 1.20 0.33 D-2 D-3 6.00 1.00 S-1 82.50 Dispersion 16 PPB-A-16 6.32 PY150 2.65 PPB-B-1 b-1 1.20 0.33 D-2 D-3 6.00 1.00 S-1 82.50 Dispersion 17 PPB-A-17 6.32 PY150 2.65 PPB-B-2 b-1 1.20 0.33 D-2 D-3 6.00 1.00 S-1 82.50 Dispersion 18 PPB-A-18 6.32 PY150 2.65 PPB-B-13 b-1 1.20 0.33 D-2 D-3 6.00 1.00 S-1 82.50 Dispersion 19 PPB-A-19 6.32 PY150 2.65 PPB-B-5 b-1 1.20 0.33 D-2 D-3 6.00 1.00 S-1 82.50 Dispersion 20 PPB-A-20 6.32 PY150 2.65 PPB-B-5 b-1 1.20 0.33 D-2 D-3 6.00 1.00 S-1 82.50 [Table 2] Colorants Colorants Pigment derivatives dispersant Solvent Kind parts by mass Kind parts by mass Kind parts by mass Kind parts by mass Kind parts by mass Dispersion 21 PPB-A-13 6.32 PY150 2.65 PPB-B-1 b-1 1.20 0.33 D-2 D-4 6.00 1.00 S-1 82.50 Dispersion 22 PPB-A-13 6.32 PY150 2.65 PPB-B-1 b-1 1.20 0.33 D-2 D-5 6.00 1.00 S-1 82.50 Dispersion 23 PPB-A-2 6.32 PY150 2.65 PPB-B-1 b-1 1.20 0.33 D-2 D-3 6.00 1.00 S-1 82.50 Dispersion 24 PPB-A-2 6.32 PY129 2.65 PPB-B-1 b-1 1.20 0.33 D-2 D-3 6.00 1.00 S-1 S-4 61.80 20.70 Dispersion 25 PPB-A-2 6.32 PY138 2.65 PPB-B-1 b-1 1.20 0.33 D-2 D-3 6.00 1.00 S-1 82.50 Dispersion 26 PPB-A-2 6.32 PY139 2.65 PPB-B-1 b-1 1.20 0.33 D-2 D-3 6.00 1.00 S-1 82.50 Dispersion 27 PPB-A-2 6.32 PY185 2.65 PPB-B-1 b-1 1.20 0.33 D-2 D-3 6.00 1.00 S-1 82.50 Dispersion 28 PPB-A-2 6.32 PY150 PY139 1.65 1.00 PPB-B-1 b-1 1.20 0.33 D-2 D-3 6.00 1.00 S-1 82.50 Dispersion 29 PPB-A-2 PG36 5.00 1.32 PY150 2.65 PPB-B-1 b-1 0.95 0.58 D-2 D-3 4.75 2.25 S-1 82.50 Dispersion 30 PPB-A-2 PG58 5.00 1.32 PY150 2.65 PPB-B-1 b-1 0.95 0.58 D-2 D-3 4.75 2.25 S-1 82.50 Dispersion 31 PPB-A-2 PG63 5.00 1.32 PY150 2.65 PPB-B-1 b-1 0.95 0.58 D-2 D-3 4.75 2.25 S-1 82.50 Dispersion 32 PPB-A-2 8.96 - - PPB-B-1 1.70 D-2 8.51 S-1 82.50 Dispersion 33 PPB-A-2 PG36 7.09 1.87 - - PPB-B-1 b-1 1.35 0.40 D-2 D-3 6.73 1.76 S-1 80.80 Dispersion 101 PG36 3.00 PY150 6.00 b-1 1.30 D-3 5.10 S-1 84.60 Dispersion 102 - - PY150 9.00 b-1 1.12 D-3 3.38 S-1 86.50 Dispersion 103 - - PY129 9.00 b-1 1.12 D-3 3.38 S-1 S-4 61.80 20.70 Dispersion 104 - - PY138 9.00 b-1 1.12 D-3 3.38 S-1 86.50 Dispersion 105 - - PY139 9.00 b-1 1.12 D-3 3.38 S-1 86.50 Dispersion 106 - - PY185 9.00 b-1 1.12 D-3 3.38 S-1 86.50 Dispersion 107 - - PY150 PY139 5.60 3.40 b-1 1.12 D-3 3.38 S-1 86.50 Dispersion C1 a-1 6.32 PY150 2.65 b-1 0.33 D-3 1.00 S-1 89.70 Dispersion C2 a-1 8.96 - - - - - - S-1 91.04

The details of the materials represented by abbreviations in the table showing the formulation of the above-mentioned dispersion liquid are as follows.

(Coloring agent) PPB-A-1 to PPB-A-20: Compounds with the following structures (green coloring agent) [Chemical Formula 31] [Chemical formula 32] [Chemical formula 33] PG36: CI Pigment Green 36 (phthalocyanine compound, green pigment) PG58: CI Pigment Green 58 (phthalocyanine compound, green pigment) PG63: CI Pigment Green 63 (phthalocyanine compound, green pigment) a-1: The following structure Compound (green colorant) [Chemical Formula 34] PY129: CI Pigment Yellow 129 (formimine compound, yellow pigment) PY138: CI Pigment Yellow 138 (quinoline yellow compound, yellow pigment) PY139: CI Pigment Yellow 139 (isoindoline compound, yellow pigment) PY150: CI Pigment Yellow 150 (Azo compound, yellow pigment) PY185: CI Pigment Yellow 185 (isoindoline compound, yellow pigment)

(Pigment Derivatives) PPB-B-1 to PPB-B-13: Compounds with the following structures b-1: Compounds with the following structures [Chemical Formula 35] [Chemical formula 36] [Chemical formula 37] [Chemical formula 38]

(Dispersant) D-1: Resin with the following structure (the value marked on the main chain is the molar ratio, and the value marked on the side chain indicates the number of repeating units. Weight average molecular weight 38900, acid value 99.1mgKOH/g) D- 2: Resin with the following structure (the value marked on the main chain is the molar ratio, and the value marked on the side chain is the number of repeating units. The weight average molecular weight is 21000, the acid value is 36.0 mgKOH/g, and the amine value is 47.0 mgKOH/g) D -3: Resin with the following structure (the value marked on the main chain is the molar ratio, and the value marked on the side chain is the number of repeating units. Weight average molecular weight: 24000) D-4: Resin of the following structure (the value marked on the main chain is the number of repeating units) The numerical value is molar ratio, and the numerical value marked on the side chain is the number of repeating units. The weight average molecular weight is 16000) D-5: Resin of the following structure (the weight average molecular weight is 9000, the numerical value marked on the main chain is molar ratio, marked The numerical value on the side chain indicates the number of repeating units.) [Chemical Formula 39]

(solvent) S-1: Propylene glycol monomethyl ether acetate S-2: Propylene glycol monomethyl ether S-3: cyclopentanone S-4: cyclohexanone S-5: Anisole

＜Manufacture of coloring composition＞ The materials described in the following table were mixed and stirred, and then filtered through a nylon filter (manufactured by Nihon Pall Ltd.) with a pore size of 0.45 μm to produce a coloring composition.

[table 3] dispersant adhesive polymeric compound Photopolymerization initiator surfactant Kind parts by mass Kind parts by mass Kind parts by mass Kind parts by mass Kind parts by mass Example 1 Dispersion 1 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 2 Dispersion 2 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 3 Dispersion 3 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 4 Dispersion 4 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 5 Dispersion 5 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 6 Dispersion 6 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 7 Dispersion 7 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 8 Dispersion 8 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 9 Dispersion 9 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 10 Dispersion 10 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 11 Dispersion 11 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 12 Dispersion 12 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 13 Dispersion 13 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 14 Dispersion 14 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 15 Dispersion 15 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 16 Dispersion 16 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 17 Dispersion 17 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 18 Dispersion 18 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 19 Dispersion 19 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 20 Dispersion 20 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 21 Dispersion 21 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 22 Dispersion 22 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 23 Dispersion 23 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 24 Dispersion 24 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 25 Dispersion 25 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 26 Dispersion 26 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 27 Dispersion 27 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 28 Dispersion 28 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 29 Dispersion 29 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 30 Dispersion 30 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 31 Dispersion 7 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 32 Dispersion 7 82.70 D-6 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 33 Dispersion 7 82.70 D-7 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 34 Dispersion 7 82.70 D-3 0.53 M-2 1.90 C-3 0.65 W-2 0.139 Example 35 Dispersion 7 82.70 D-3 0.53 M-3 1.90 C-3 0.65 W-2 0.139 Example 36 Dispersion 7 82.70 D-3 0.53 M-1 M-2 0.95 0.95 C-3 0.65 W-2 0.139 Example 37 Dispersion 7 82.70 D-3 0.53 M-1 1.90 C-1 0.65 W-2 0.139 Example 38 Dispersion 7 82.70 D-3 0.53 M-1 1.90 C-2 0.65 W-2 0.139 [Table 4] polymerization inhibitor UV absorber Antioxidants Epoxy compound Solvent Kind parts by mass Kind parts by mass Kind parts by mass Kind parts by mass Kind parts by mass Example 1 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 2 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 3 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 4 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 5 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 6 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 7 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 8 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 9 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 10 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 11 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 12 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 13 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 14 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 15 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 16 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 17 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 18 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 19 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 20 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 21 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 22 H-1 0.001 V-1 0.30 - - - - S-1 S-2 9.20 4.60 Example 23 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 24 H-1 0.001 V-1 0.30 - - - - S-1 S-4 10.35 3.45 Example 25 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 26 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 27 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 28 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 29 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 30 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 31 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 32 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 33 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 34 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 35 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 36 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 37 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 38 H-1 0.001 V-1 0.30 - - - - S-1 13.80

[table 5] Dispersions adhesive polymeric compound Photopolymerization initiator surfactant Kind parts by mass Kind parts by mass Kind parts by mass Kind parts by mass Kind parts by mass Example 39 Dispersion 7 82.70 D-3 0.53 M-1 1.90 C-4 0.65 W-2 0.139 Example 40 Dispersion 7 82.70 D-3 0.53 M-1 1.90 C-5 0.65 W-2 0.139 Example 41 Dispersion 7 82.70 D-3 0.53 M-1 1.90 C-1 C-3 0.40 0.25 W-2 0.139 Example 42 Dispersion 7 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-1 0.139 Example 43 Dispersion 7 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-1 W-2 0.07 0.069 Example 44 Dispersion 7 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-1 0.139 Example 45 Dispersion 7 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 46 Dispersion 7 82.70 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.137 Example 47 Dispersion 7 82.70 D-3 0.53 Ml 1.90 C-3 0.65 W-2 0.137 Example 48 Dispersion 1 Dispersion 7 41.35 41.35 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 49 Dispersion 32 Dispersion 101 46.15 36.55 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 50 Dispersion 32 Dispersion 102 58.30 24.40 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 51 Dispersion 32 Dispersion 103 58.30 24.40 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 52 Dispersion 32 Dispersion 104 58.30 24.40 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 53 Dispersion 32 Dispersion 105 58.30 24.40 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 54 Dispersion 32 Dispersion 106 58.30 24.40 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 55 Dispersion 32 Dispersion 107 58.30 24.40 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Example 56 Dispersion 32 Dispersion 104 58.30 24.40 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Comparative example 1 Dispersion C1 82.69 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 Comparative example 2 Dispersion C2 Dispersion 106 58.30 24.40 D-3 0.53 M-1 1.90 C-3 0.65 W-2 0.139 [Table 6] polymerization inhibitor UV absorber Antioxidants Epoxy compound Solvent Kind parts by mass Kind parts by mass Kind parts by mass Kind parts by mass Kind parts by mass Example 39 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 40 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 41 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 42 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 43 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 44 H-1 0.001 V-2 0.30 - - - - S-1 13.80 Example 45 H-1 0.001 - 0 - - - - S-1 13.80 Example 46 H-1 0.001 V-1 0.30 I-1 0.002 - - S-1 13.80 Example 47 H-1 0.001 V-1 0.30 - - E-1 0.002 S-1 13.80 Example 48 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 49 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 50 H-1 0.001 V-1 0.30 - - - S-1 13.80 Example 51 H-1 0.001 V-1 0.30 - - - - S-1 S-4 10.35 3.45 Example 52 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 53 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 54 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 55 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Example 56 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Comparative example 1 H-1 0.001 V-1 0.30 - - - - S-1 13.80 Comparative example 2 H-1 0.001 V-1 0.30 - - - - S-1 13.80

Details of the materials represented by abbreviations in the table showing the formulation of the coloring composition are as follows.

(Dispersions) Dispersions 1 to 33, 101 to 107, C1, C2: the above dispersions 1 to 33, 101 to 107, C1, C2

(Binder) D-3: Resin represented as dispersant D-3 D-6: Resin with the following structure (weight average molecular weight 11,000, the value indicated on the main chain is molar ratio.) D-7: The following Structured resin (weight average molecular weight 14,000, the value marked on the main chain is molar ratio.) [Chemical Formula 40]

(Polymerizable compound) M-1: Molar ratio of a mixture of compounds having the following structure (compound on the left (6-functional (meth)acrylate compound) and compound on the right (5-functional (meth)acrylate compound)) is a 7:3 mixture) [Chemical Formula 41] M-2: Compound with the following structure [Chemical Formula 42] M-3: Compound with the following structure [Chemical Formula 43]

(Photopolymerization initiator) C-1 to C-5: Compounds with the following structure [Chemical Formula 44]

(Surfactant) W-1: Compound with the following structure (weight average molecular weight: 14,000, the value indicating the percentage of repeating units is molar %) [Chemical Formula 45] W-2: Compound with the following structure (weight average molecular weight 3000) [Chemical Formula 46]

(polymerization inhibitor) H-1: p-methoxyphenol

(Ultraviolet absorber) V-1: Compound with the following structure V-2: Compound with the following structure [Chemical Formula 47]

(Antioxidant) I-1: Compound with the following structure [Chemical Formula 48]

(epoxy compound) E-1: EHPE3150 (manufactured by Daicel Corporation)

(solvent) S-1: Propylene glycol monomethyl ether acetate S-2: Propylene glycol monomethyl ether S-4: cyclohexanone

<Evaluation of Spectral Characteristics> Each colored composition was applied on a glass substrate by spin coating, and then heated at 100° C. for 120 minutes using a hot plate to obtain a colored composition layer. The obtained colored composition layer was exposed using an i-ray stepper at an exposure dose of 500 mJ/cm ² . Next, the exposed colored composition layer was hardened at 200° C. for 5 minutes using a hot plate to obtain a film with a thickness of 0.6 μm. For the obtained film, the transmittance of light in the wavelength range of 300 nm to 1000 nm was measured using a spectrophotometer (U-4100, manufactured by Hitachi High-Tech Corporation). Regarding the evaluation of the spectral characteristics, the transmittance ratio T calculated by the following formula was used. The lower the value of the transmittance ratio T, the more excellent the spectral characteristics of the green pixel are. Transmittance ratio T = (Tmin/Tmax) × 100 Tmax: The maximum transmittance at a wavelength of 500nm to 600nm Tmin: The lowest transmittance at a wavelength of 620nm to 700nm [Evaluation criteria] A: The transmittance ratio T does not reach 8 B: Transmission The transmittance ratio T is 8 or more and less than 10 C: The transmittance ratio T is 10 or more

<Evaluation of light resistance> Each colored composition was applied on a glass substrate by spin coating, and then heated at 100° C. for 120 minutes using a hot plate to obtain a colored composition layer. The obtained colored composition layer was exposed using an i-ray stepper at an exposure dose of 500 mJ/cm ² . Next, the exposed colored composition layer was hardened at 200° C. for 5 minutes using a hot plate to obtain a film with a thickness of 0.6 μm. The obtained film was installed in a fading tester equipped with a super-xenon lamp (100,000 lux), passed through an ultraviolet cutoff filter, and irradiated with 100,000 lux light for 113 hours. Next, the transmission spectrum of the film after light irradiation was measured using a spectrophotometer (U-4100, manufactured by Hitachi High-Tech Corporation). Regarding the absorbance at the maximum absorption wavelength before and after light irradiation, the residual rate was calculated from the following formula, and the light resistance was evaluated based on the following criteria. Residue rate (%) = {(Absorbance of the film at the maximum absorption wavelength after light irradiation) ÷ (Absorbance at the maximum absorption wavelength of the film before light irradiation)} × 100 [Evaluation criteria] A: Retention rate exceeds 95% And less than 100% B: Survival rate exceeds 80% and less than 95% C: Survival rate is less than 80%

[Table 7] Evaluation results Spectral characteristics Lightfastness Example 1 A A Example 2 A A Example 3 B A Example 4 B A Example 5 A A Example 6 A A Example 7 A A Example 8 B A Example 9 A A Example 10 A A Example 11 A A Example 12 A A Example 13 A A Example 14 A B Example 15 A A Example 16 A B Example 17 A A Example 18 B A Example 19 A A Example 20 A A Example 21 A A Example 22 A A Example 23 A A Example 24 A A Example 25 A B Example 26 A A Example 27 A A Example 28 A A Example 29 B A Example 30 B B Example 31 B A Example 32 A A Example 33 A A Example 34 A A Example 35 A A Example 36 A A Example 37 A A Example 38 A A Example 39 A A Example 40 A A [Table 8] Evaluation results Spectral characteristics Lightfastness Example 41 A A Example 42 A A Example 43 A A Example 44 A A Example 45 A A Example 46 A A Example 47 A A Example 48 A A Example 49 A A Example 50 A A Example 51 A A Example 52 A B Example 53 A A Example 54 A A Example 55 A A Example 56 B A Comparative example 1 C C Comparative example 2 C C

As shown in the table above, the colored compositions of the Examples can form films with excellent light resistance. Furthermore, the colored compositions of the Examples have excellent spectral characteristics as green pixels.

By using the film obtained from the colored composition of the Example, a color filter, a solid-state imaging element, and an image display device excellent in light resistance can be obtained.

Claims (16)

A coloring composition containing a colorant, a curable compound and a solvent, wherein the colorant contains a compound represented by formula (1), In formula (1), Ar ¹ and Ar ² each independently represent a substituent, Y ¹ and Y ² each independently represent a hydrogen atom or a substituent, R ¹ to R ⁴ each independently represent a substituent, Ar ¹ and Ar ² At least one of them is a monocyclic 5-membered heterocyclic group. The coloring composition as described in claim 1, wherein Ar ¹ and Ar ² of the aforementioned formula (1) are each independently a group represented by the formula (Ar-1), In the formula (Ar-1), X ¹ represents S, O or NR ^X1 , R ^X1 represents a hydrogen atom or a substituent, R ^A1 and R ^A2 each independently represent a hydrogen atom or a substituent, and * represents a bond. The colored composition according to Claim 1 or Claim 2, wherein at least one of R ¹ and R ² in the aforementioned formula (1) is an aryl group having a substituent at the ortho position. The coloring composition according to claim 1 or claim 2, wherein at least one of R ¹ and R ² is an alkyl group. The colored composition as claimed in Claim 1 or Claim 2, wherein Y ¹ and Y ² in the aforementioned formula (1) each independently represent -BR ^Y1 R ^Y2 , and R ^Y1 and R ^Y2 each independently represent a hydrogen atom or a halogen. Atom, alkyl group, alkenyl group, aryl group, heterocyclyl group, alkoxy group, aryloxy group, heterocyclic oxy group or cyano group, R ^Y1 and R ^Y2 can be bonded to each other to form a ring. The colored composition according to claim 5, wherein R ^Y1 and R ^Y2 are bonded to each other to form a ring. The coloring composition according to claim 1, wherein the compound represented by formula (1) is a compound represented by formula (2), In formula ( ² ) ^{, X11 and X12} independently represent S, O or NR ^X11 , R group, alkoxy group, aryl group, heterocyclic group, amino group or cyano group, at least one of R ^A11 to R ^A14 is a halogen atom, alkyl group, alkoxy group, aryl group, heterocyclic group, amino group or cyano group group, Y ¹¹ and Y ¹² each independently represent -BR ^Y1 R ^Y2 , R ^Y1 and R ^Y2 each independently represent a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an aryl group, a heterocyclic group, an alkoxy group, an aromatic group Oxygen group, heterocyclic oxygen group or cyano group, R ^Y1 and R ^Y2 can bond with each other to form a ring, R ¹¹ and R ¹² independently represent an alkyl group, an aryl group or a heterocyclic group, R ¹³ and R ¹⁴ represent cyano base. The colored composition as described in claim 1 or claim 2, wherein The aforementioned coloring agent also contains a yellow coloring agent. The coloring composition as described in claim 8, wherein The total content of the compound represented by formula (1) and the yellow colorant in the colorant is 55% by mass or more. The colored composition as described in claim 1 or claim 2, wherein The aforementioned colorant contains a pigment derivative. The coloring composition according to claim 1 or claim 2, which is used to form green pixels. A film obtained from the colored composition described in Claim 1 or Claim 2. A color filter having the film described in claim 12. A solid-state imaging element having the film according to claim 12. An image display device having the film according to claim 12. A compound represented by formula (2), In formula ( ² ) ^{, X11 and X12} independently represent S, O or NR ^X11 , R group, alkoxy group, aryl group, heterocyclic group, amino group or cyano group, at least one of R ^A11 to R ^A14 is a halogen atom, alkyl group, alkoxy group, aryl group, heterocyclic group, amino group or cyano group group, Y ¹¹ and Y ¹² each independently represent -BR ^Y1 R ^Y2 , R ^Y1 and R ^Y2 each independently represent a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an aryl group, a heterocyclic group, an alkoxy group, an aromatic group Oxygen group, heterocyclic oxygen group or cyano group, R ^Y1 and R ^Y2 can bond with each other to form a ring, R ¹¹ and R ¹² independently represent an alkyl group, an aryl group or a heterocyclic group, R ¹³ and R ¹⁴ represent cyano base.