WO2019107015A1 - Composition, film, filtre de transmission infrarouge, dispositif d'imagerie à semi-conducteurs et capteur optique - Google Patents

Composition, film, filtre de transmission infrarouge, dispositif d'imagerie à semi-conducteurs et capteur optique Download PDF

Info

Publication number
WO2019107015A1
WO2019107015A1 PCT/JP2018/039289 JP2018039289W WO2019107015A1 WO 2019107015 A1 WO2019107015 A1 WO 2019107015A1 JP 2018039289 W JP2018039289 W JP 2018039289W WO 2019107015 A1 WO2019107015 A1 WO 2019107015A1
Authority
WO
WIPO (PCT)
Prior art keywords
group
compound
mass
composition
compounds
Prior art date
Application number
PCT/JP2018/039289
Other languages
English (en)
Japanese (ja)
Inventor
全弘 森
Original Assignee
富士フイルム株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 富士フイルム株式会社 filed Critical 富士フイルム株式会社
Priority to KR1020207010272A priority Critical patent/KR102311924B1/ko
Priority to JP2019557069A priority patent/JP6931717B2/ja
Publication of WO2019107015A1 publication Critical patent/WO2019107015A1/fr

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/14—Monoazo compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/24—Disazo or polyazo compounds
    • C09B45/28—Disazo or polyazo compounds containing copper
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/24—Disazo or polyazo compounds
    • C09B45/32—Disazo or polyazo compounds containing other metals
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/02—Details

Definitions

  • the present invention relates to a composition used for producing an infrared transmission filter and the like, and a film using the composition described above.
  • the present invention also relates to an infrared transmission filter, a solid-state imaging device, and an optical sensor having the above-described film.
  • Yellow pigments are used as color materials for producing basic colors or complementary colors in color filters and the like.
  • an azobarbituric acid nickel complex such as Color Index (C.I.) Pigment Yellow 150 is known.
  • Patent documents 1 to 4 disclose inventions on metal azo pigments containing azobarbituric acid, two or more types of metal ions, and a melamine compound.
  • the metal azo pigments described in Patent Documents 1 to 4 are considered to have improved coloring performance to conventional azobarbituric acid nickel complexes and the like.
  • the inventor of the present invention has intensively studied a film using a metal azo pigment containing azobarbituric acid, two or more metal ions and a melamine compound. When the film is exposed to a high temperature and high humidity environment, It was found that foreign matter defects tend to occur.
  • an object of the present invention is to provide a composition capable of producing a film having high uniformity of film thickness and in which the occurrence of foreign matter defects in a high temperature and high humidity environment is suppressed.
  • Another object of the present invention is to provide a film, an infrared transmission filter, a solid-state image sensor and an optical sensor using this composition.
  • a composition comprising a compound having an ethylenically unsaturated bonding group, and at least one compound selected from a compound having a cyclic ether group, A composition wherein A / B, which is a ratio of the minimum value A of the absorbance in the wavelength range of 400 to 600 nm and the maximum value B of the absorbance in the range of wavelength 1000 to 1300 nm, is 4.5 or more;
  • R 1 and R 2 are each independently OH or NR 5
  • a ⁇ 2> metal azo pigment contains the said anion, the metal ion which contains Zn2 + and Cu2 + at least, and a melamine compound.
  • ⁇ 4> The composition according to ⁇ 2> or ⁇ 3>, wherein the molar ratio of Zn 2+ to Cu 2+ in the metal azo pigment is Zn 2+ : Cu 2+ 199: 1 to 1:15.
  • R 11 to R 13 each independently represent a hydrogen atom or an alkyl group.
  • ⁇ 7> The composition according to any one of ⁇ 1> to ⁇ 6>, further comprising a near infrared absorbing dye.
  • ⁇ 10> The composition according to any one of ⁇ 1> to ⁇ 9>, which is for an infrared transmission filter.
  • the infrared rays permeable filter which has a film
  • the solid-state image sensor which has a film
  • the optical sensor which has a film
  • a composition, a film, an infrared transmission filter, a solid-state imaging device, and an optical sensor capable of manufacturing a film having high uniformity of film thickness and suppressed generation of foreign matter defects under high temperature and high humidity environment are provided. be able to.
  • FIG. 2 is a schematic diagram illustrating an embodiment of a light sensor.
  • exposure includes not only exposure using light but also drawing using particle beams such as electron beams and ion beams, unless otherwise specified.
  • active ray or radiation such as a bright line spectrum of a mercury lamp, far ultraviolet rays represented by an excimer laser, extreme ultraviolet rays (EUV light), X-rays, electron beams and the like can be mentioned.
  • (meth) acrylate represents both or either of acrylate and methacrylate
  • (meth) acryl” represents both or either of acrylic and methacryl
  • Acryloyl represents either or both of acryloyl and methacryloyl.
  • the weight average molecular weight and the number average molecular weight are defined as polystyrene equivalent values in gel permeation chromatography (GPC) measurement.
  • GPC gel permeation chromatography
  • Me in the chemical formula represents a methyl group
  • Et represents an ethyl group
  • Bu represents a butyl group
  • Ph represents a phenyl group.
  • infrared light refers to light (electromagnetic wave) having a wavelength of 700 to 2500 nm.
  • total solids refers to the total mass of all components of the composition excluding the solvent.
  • the term "process” is included in the term if the intended function of the process is achieved, even if it can not be clearly distinguished from other processes, not only the independent process. .
  • composition of the present invention comprises at least one anion selected from an azo compound represented by the formula (I) described later and an azo compound of a tautomeric structure thereof, two or more metal ions, and a melamine compound.
  • a composition comprising a compound having an ethylenically unsaturated bonding group, and at least one compound selected from a compound having a cyclic ether group, It is characterized in that A / B which is a ratio of the minimum value A of the absorbance in the wavelength range of 400 to 600 nm and the maximum value B of the absorbance in the range of wavelength 1000 to 1300 nm is 4.5 or more.
  • this metal azo pigment contains two or more types of metal ions, but the conformation of the metal azo compound (metal complex) composed of the above-mentioned anion and metal ion differs depending on the type of metal ion.
  • the metal azo pigment mentioned above exists in an unstable state. Therefore, it is presumed that the above-mentioned metal azo pigment tends to promote aggregation under a high temperature and high humidity environment.
  • a coloring material other than the metal azo pigment described above and the metal azo pigment described above and having an absorption maximum in the wavelength range of 400 to 700 nm (hereinafter also referred to as another coloring material) And a composition having an A / B ratio of 4.5 or more, which is a ratio of the minimum value A of the absorbance in the wavelength range of 400 to 600 nm and the maximum value B of the absorbance in the range of the wavelength 1000 to 1300 nm.
  • composition of the present invention is at least one selected from a compound having an ethylenically unsaturated bond group and a compound having a cyclic ether group, in addition to the metal azo pigment described above and other coloring materials.
  • Such variations in film thickness can be effectively suppressed by containing the compound of the type. The reason why such an effect can be obtained is presumed to be as follows.
  • the composition contains a compound having an ethylenically unsaturated bond group
  • the compound having an ethylenically unsaturated bond group interacts with the pigment active surface (in particular, azo moiety) of the metal azo pigment
  • a compound having an unsaturated unsaturated bond group is adsorbed on the surface of the metal azo pigment and can stabilize the metal azo pigment.
  • the composition contains a compound having a cyclic ether group
  • the cyclic ether group coordinates to the metal azo pigment to act as a chelating agent, as a result, the metal azo pigment is stabilized. It is speculated that you can. Therefore, according to the composition of the present invention, it is presumed that the uniformity of the film thickness is improved.
  • the composition of the present invention it is possible to produce a film having high film thickness uniformity and in which the occurrence of foreign matter defects in a high temperature and high humidity environment is suppressed.
  • the film obtained using this composition has a high light shielding property for light of wavelength 400 to 600 nm and is excellent in the transmission of light of wavelength 1000 to 1300 nm, so it can be preferably used for an infrared transmission filter etc. .
  • the metal azo pigment contained in the composition of the present invention is a coloring material having high coloring power. Therefore, by using the composition of the present invention, a film having a high light shielding property in the wavelength range of 400 to 600 nm can be formed even if the film thickness is thin. In addition, since the content of the color material in the composition can be reduced, the degree of freedom in formulation design is also excellent.
  • the composition of the present invention has a ratio A / B of 4.5 or more, which is the ratio of the minimum value A of the absorbance in the wavelength range of 400 to 600 nm to the maximum value B of the absorbance in the range of wavelength 1000 to 1300 nm. It is preferably 5 or more, more preferably 15 or more, and still more preferably 30 or more. If the above absorbance ratio is 4.5 or more, a film having high light shielding properties for light with a wavelength of 400 to 600 nm and excellent transmittance for light with a wavelength of 1000 to 1300 nm can be formed.
  • the absorbance can be measured using a conventionally known spectrophotometer.
  • the measurement conditions of the absorbance are not particularly limited, but under the conditions adjusted so that the minimum value A of the absorbance in the wavelength range of 400 to 600 nm is 0.1 to 3.0, the absorbance in the wavelength range of 1000 to 1300 nm is It is preferable to measure the maximum value B. The measurement error can be further reduced by measuring the absorbance under such conditions.
  • the method of adjusting the minimum value A of the absorbance in the wavelength range of 400 to 600 nm to be 0.1 to 3.0 is not particularly limited. For example, in the case of measuring the absorbance in the state of a solution, there is a method of adjusting the optical path length of the sample cell. Moreover, when measuring a light absorbency in the state of a film
  • A1 / B1 which is a ratio of the minimum value A1 of the absorbance in the wavelength range of 400 to 600 nm to the maximum value B1 of the absorbance in the range of wavelength 800 to 1300 nm is 4.5 or more, 7.5 or more Is more preferably 15 or more, still more preferably 30 or more. According to this aspect, it is possible to shield the light in the wavelength range of 400 to 600 nm, and to form a film capable of transmitting light in excess of the wavelength of 650 nm.
  • A2 / B2 which is a ratio of the minimum value A2 of the absorbance in the wavelength range of 400 to 720 nm to the maximum value B2 of the absorbance in the range of wavelength 900 to 1300 nm is 4.5 or more, 7.5 or more Is more preferably 15 or more, still more preferably 30 or more. According to this aspect, it is possible to block light in the wavelength range of 400 to 750 nm, and to form a film capable of transmitting light in excess of the wavelength of 800 nm.
  • A3 / B3 which is the ratio of the minimum value A3 of the absorbance in the wavelength range of 400 to 830 nm to the maximum value B3 of the absorbance in the range of wavelength 1000 to 1300 nm is 4.5 or more, 7.5 or more Is more preferably 15 or more, still more preferably 30 or more. According to this aspect, it is possible to block light in the wavelength range of 400 to 830 nm to form a film capable of transmitting light in excess of the wavelength of 900 nm.
  • the composition of the present invention has a film thickness after drying of 10.0 ⁇ m or less (preferably 5.0 ⁇ m or less, more preferably 3.0 ⁇ m or less, still more preferably 2.5 ⁇ m or less, and still more preferably Is preferably 2.0 ⁇ m or less, more preferably 1.5 ⁇ m or less, and the lower limit value may be 0.4 ⁇ m or more, 0.5 ⁇ m or more, 0.6 ⁇ m or more Or at least 0.8 ⁇ m, or at least 0.8 ⁇ m, or at least 0.9 ⁇ m.
  • the maximum value of light transmittance in the thickness direction of the film in a wavelength range of 400 to 600 nm is 20% or less (preferably 15% or less, more preferably 10% or less), and a wavelength of 1000 to 1300 nm Minimum 70% of the circumference (preferably 75% or more, more preferably 80% or more) preferably satisfy the spectral characteristics it is.
  • the film thickness after drying using the composition of the present invention is 0.4 to 3.0 ⁇ m (preferably 0.5 to 2.5 ⁇ m, more preferably 0.6 to 2.0 ⁇ m, still more preferably When a film of 0.7 to 1.5 ⁇ m) is produced, the maximum value of light transmittance in the thickness direction of the film in the wavelength range of 400 to 600 nm is 20% or less (preferably 15% or less, more preferably)
  • An embodiment in which the minimum value of the light transmittance in the thickness direction of the film in the wavelength range of 800 to 1300 nm is 70% or more (preferably 75% or more, more preferably 80% or more)).
  • the film thickness after drying using the composition of the present invention is 0.6 to 10 ⁇ m (preferably 0.7 to 5.0 ⁇ m, more preferably 0.8 to 3.0 ⁇ m, still more preferably 0.
  • the maximum value of the light transmittance in the thickness direction of the film in the wavelength range of 400 to 830 nm is 20% or less (preferably 15% or less, more preferably 10%)
  • the minimum value in the wavelength range of 1000 to 1300 nm of the light transmittance in the film thickness direction is 70% or more (preferably 75% or more, more preferably 80% or more).
  • the composition of the present invention comprises at least one anion selected from an azo compound represented by the following formula (I) and an azo compound having a tautomeric structure thereof, two or more metal ions, and a melamine compound.
  • Metal azo pigment A is included.
  • R 1 and R 2 are each independently OH or NR 5 R 6
  • R 5 to R 7 are each Independently, it is a hydrogen atom or an alkyl group.
  • the carbon number of the alkyl group represented by R 5 to R 7 is preferably 1 to 10, more preferably 1 to 6, and still more preferably 1 to 4.
  • the alkyl group may be linear, branched or cyclic, but linear or branched is preferable, and linear is more preferable.
  • the alkyl group may have a substituent.
  • the below-mentioned substituent T is mentioned, A halogen atom, a hydroxyl group, an alkoxy group, a cyano group, and an amino group are preferable.
  • the melamine compound in the metal azo pigment A is preferably a compound represented by the following formula (II).
  • the metal azo pigment A is preferably a melamine compound (preferably represented by the formula (II), per mole of at least one anion selected from the azo compound represented by the formula (I) and the azo compound of the tautomeric structure thereof. Is preferably contained in an amount of 0.05 to 4 mol, more preferably 0.5 to 2.5 mol, and still more preferably 1.0 to 2.0 mol.
  • the specific surface area of the metal azo pigment A is preferably 20 to 200 m 2 / g.
  • the lower limit is preferably 60 m 2 / g or more, and more preferably 90 m 2 / g or more.
  • the upper limit is preferably 160 m 2 / g or less, more preferably 150 m 2 / g or less.
  • the value of the specific surface area of metal azo pigment A is measured according to DIN 66131: determination of the specific surface area of solids by gas adsorption (measurement of specific surface area of solid by gas adsorption) according to the BET (Brunauer, Emmett and Teller) method. Value.
  • a metal complex is preferably formed of at least one anion selected from an azo compound represented by the formula (I) and an azo compound having a tautomeric structure thereof and a metal ion.
  • a metal complex having a structure represented by the following formula (Ia) can be formed by the above anion and the metal ion Me.
  • the metal ion Me may be bonded via a nitrogen atom in the tautomeric notation of the formula (Ia) to form a complex.
  • Preferred embodiments of the metal azo pigment A include the metal azo pigments of the following embodiments (Az1) to (Az4), and the effects of the present invention are more easily obtained, and the spectral characteristics can be further improved. It is preferable that it is a metal azo pigment of the aspect of (Az1) from the reason.
  • (Az1) At least one anion selected from the azo compound represented by the formula (I) and the azo compound of the tautomeric structure described above, a metal ion containing at least Zn 2+ and Cu 2+ , and a melamine compound
  • the metal azo pigment of the aspect containing.
  • the total content of Zn 2+ and Cu 2+ is preferably 95 to 100 mol%, more preferably 98 to 100 mol%, based on 1 mol of the total metal ions of the metal azo pigment. It is more preferable to contain 99.9 to 100 mol%, and it is particularly preferable to be 100 mol%.
  • the metal azo pigment may further contain a divalent or trivalent metal ion other than Zn 2+ and Cu 2+ (hereinafter also referred to as a metal ion Me1).
  • metal ion Me1 is, Ni 2+, Al 3+, Fe 2+, Fe 3+, Co 2+, Co 3+, La 3+, Ce 3+, Pr 3+, Nd 2+, Nd 3+, Sm 2+, Sm 3+, Eu 2+, Eu 3+ , Gd3 + , Tb3 + , Dy3 + , Ho3 + , Yb2 + , Yb3 + , Er3 + , Tm3 + , Mg2 + , Ca2 + , Sr2 + , Mn2 + , Y3 + , Sc3 + , Ti2 + , Ti3 + , Nb 3+, Mo 2+, Mo 3+, V 2+, V 3+, Zr 2+, Zr 3+, Cd 2+, Cr 3+, Pb 2+, Ba 2+ are mentioned, Al 3+, Fe 2+, Fe 3+, Co 2+, Co 3+, la 3+, Ce 3+, Pr 3+ , Nd 3+,
  • the content of the metal ion Me1 is preferably 5 mol% or less, more preferably 2 mol% or less, and more preferably 0.1 mol% or less based on 1 mol of all metal ions of the metal azo pigment. It is further preferred that
  • the metal ion contains at least one anion selected from the azo compound represented by the formula (I) and the azo compound of the tautomeric structure described above, a metal ion, and a melamine compound, and the metal ion is Ni 2+ , Zn 2+ and at least one further metal ion Me 2, wherein the metal ion Me 2 is La 3+ , Ce 3+ , Pr 3+ , Nd 2+ , Nd 3+ , Sm 2+ , Sm 3+ , Eu 2+ , Eu 3+ , Gd 3+ , Tb3 + , Dy3 + , Ho3 + , Er3 + , Tm3 + , Yb2 + , Yb3 + , Mg2 + , Ca2 + , Sr2 + , Ba2 + , Sc3 + , Y3 + , Ti2 + , Ti3 + , Zr2 + , Zr3 + , V 2+, V 3+, N
  • the metal ion Me2 is La3 + , Ce3 + , Pr3 + , Nd3 + , Sm3 + , Eu3 + , Gd3 + , Tb3 + , Dy3 + , Ho3 + , Er3 + , Tm3 + , Yb3 + , Mg2 + , Ca2 + , Ca2 + , Ca2 + , Ca2 + , It is preferably at least one selected from Sr 2+ , Y 3+ , and Mn 2+ , and at least one selected from La 3+ , Ce 3+ , Pr 3+ , Nd 3+ , Sm 3+ , Tb 3+ , Ho 3+ , and Sr 2+ More preferably, it is a species.
  • the metal azo pigment contains 75 to 99.5 mole% in total of Zn 2+ and Ni 2+ and 0.5 to 25 mole% of metal ion Me preferably it contains, contains 78 to 95 mol% of Zn 2+ and Ni 2+ in total, and more preferably containing metal ions Me2 5 - 22 mol%, 82 to the Zn 2+ and Ni 2+ in total It is more preferable to contain 90 mol% and to contain 10 to 18 mol% of metal ion Me2.
  • the metal ion contains at least one anion selected from the azo compound represented by the formula (I) and the azo compound of the tautomeric structure described above, a metal ion, and a melamine compound, and the metal ion is Ni 2+ , Cu 2+ and at least one further metal ion Me 3 , wherein the metal ion Me 3 is La 3+ , Ce 3+ , Pr 3+ , Nd 2+ , Nd 3+ , Sm 2+ , Sm 3+ , Eu 2+ , Eu 3+ , Gd 3+ , Tb 3 3+ , Dy3 + , Ho3 + , Yb2 + , Yb3 + , Er3 + , Tm3 + , Mg2 + , Ca2 + , Ca2 + , Sr2 + , Mn2 + , Y3 + , Sc3 + , Ti2 + , Ti3 + , Nb3 + , Mo2 + , Mo 3
  • the metal ion Me3 is La3 + , Ce3 + , Pr3 + , Nd3 + , Sm3 + , Eu3 + , Gd3 + , Tb3 + , Dy3 + , Ho3 + , Yb3 + , Er3 + , Tm3 + , Mg2 + , Ca2 + , Ca2 + , Ca2 + , It is preferably at least one selected from Sr 2+ , Mn 2+ , and Y 3+ , and at least one selected from La 3+ , Ce 3+ , Pr 3+ , Nd 3+ , Sm 3+ , Tb 3+ , Ho 3+ , and Sr 2+. More preferably, it is a species.
  • the total content of Cu 2+ and Ni 2+ is 70 to 99.5 mol%, and 0.5 to 30 mol% of the metal ion Me3. preferably contains contains 75-95 mol% of Cu 2+ and Ni 2+ in total, and more preferably containing metal ions Me3 5 - 25 mol%, 80 to the Cu 2+ and Ni 2+ in total It is more preferable to contain 90 mol% and to contain 10 to 20 mol% of metal ion Me3.
  • Metal ions Me4a is, La 3+, Ce 3+, Pr 3+, Nd 3+, Sm 3+, Eu 3+, Gd 3+, Tb 3+, Dy 3+, Ho 3+, Er 3+, at least one selected from the Tm 3+ and Yb 3+ It is preferably at least one selected from La 3+ , Ce 3+ , Pr 3+ , Nd 3+ , Sm 3+ , Tb 3+ and Ho 3+ .
  • the total content of Ni 2+ and metal ion Me 4 a is preferably 95 to 100 mol%, more preferably 98 to 100 mol%, based on 1 mol of the total metal ions of the metal azo pigment.
  • the metal azo pigment may further contain metal ions other than Ni 2+ and metal ion Me4a (hereinafter also referred to as metal ion Me4b).
  • the metal ions Me4b is, Mg 2+, Ca 2+, Sr 2+, Ba 2+, Sc 3+, Y 3+, Ti 2+, Ti 3+, Zr 2+, Zr 3+, V 2+, V 3+, Nb 3+, Cr 3+, Mo 2+ , Mo 3+ , Mn 2+ , Fe 2+ , Fe 3+ , Co 2+ , Co 3+ , Cu 2+ , Zn 2+ , Cd 2+ , Al 3+ and Pb 2+ , and Mg 2+ , Ca 2+ , Sr 2+ , Y 3+ , Mn It is preferably at least one selected from 2+ , Fe 2+ , Fe 3+ , Co 2+ , Co 3+ , Cu 2+ , Zn 2+ and Al 3+ , and Sr 2+ , Fe 2+ , Fe 3+ , Co 2+ , Co 3+ , Cu More preferably, it is at least one selected from 2+ , Zn 2
  • the content of the metal ion Me4b is preferably 5 mol% or less, more preferably 2 mol% or less, based on 1 mol of the total metal ions of the metal azo pigment, more preferably 0.1 mol% It is more preferable that it is the following.
  • the metal azo pigment A is a metal azo compound composed of at least one anion selected from the azo compound represented by the above-mentioned formula (I) and an azo compound of the tautomeric structure thereof and a metal ion, and a melamine compound It is preferable that an adduct is formed with (preferably a compound represented by the above formula (II)).
  • An adduct is understood to mean a molecular assembly. The bond between these molecules may be, for example, an intermolecular interaction, a Lewis acid-base interaction, or a coordinate bond or a chain bond.
  • the adduct may also have a structure such as a clathrate in which a guest molecule is incorporated in a lattice constituting a host molecule.
  • the adduct may also have a structure such as a complex intercalated crystal (including an interstitial compound).
  • Composite intercalated crystals are chemically non-stoichiometric crystalline compounds consisting of at least two components.
  • the adduct may be a mixed substituted crystal in which two substances form a co-crystal and the atom of the second component is located at the regular lattice position of the first component.
  • the metal azo pigment used in the present invention may be a physical mixture or a chemically complex compound. Preferably, it is a physical mixture.
  • Preferred examples of the physical mixture in the case of the metal azo pigment of the embodiment of the above (Az1) include the following (Az1-1) and (Az1-2). Also, when the metal azo pigment of the embodiment of (Az1) is a chemical complex compound, it is preferable that Zn 2+ , Cu 2+ and optional additional metal ion Me1 be incorporated in a common crystal lattice.
  • (Az1-1) An adduct of the metal azo compound composed of the anion and Zn 2+ , an adduct 1a of a melamine compound, a metal azo compound composed of the anion and Cu 2+ , and the melamine compound Physical mixture of 1b.
  • Az1-2 A physical mixture containing, in the physical mixture of (Az1-1), an adduct 1c of a metal azo compound composed of the anion and the metal ion Me1 and a melamine compound.
  • Preferred examples of the physical mixture in the case of the metal azo pigment of the aspect of the above (Az2) include the following (Az2-1).
  • the metal azo pigment of the aspect of (Az2) is a chemical complex compound, it is preferable that Ni 2+ , Zn 2+ and metal ion Me2 be incorporated in a common crystal lattice.
  • Preferred examples of the physical mixture in the case of the metal azo pigment of the aspect of the above (Az3) include the following (Az3-1).
  • the metal azo pigment of the aspect of (Az3) is a chemical complex compound, it is preferable that Ni 2+ , Cu 2+ and metal ion Me 3 be incorporated in a common crystal lattice.
  • Preferred examples of the physical mixture in the case of the metal azo pigment of the embodiment (Az4) described above include the following (Az4-1) and (Az4-2). Also, when the metal azo pigment of the embodiment of (Az4) is a chemical complex compound, it is preferable that Ni 2+ , metal ion Me4a and optional additional metal ion Me4b be incorporated in a common crystal lattice.
  • (Az4-1) Addition of a metal azo compound composed of the above anion and Ni 2+ , an adduct 4a of a melamine compound, a metal azo compound composed of the above anion and a metal ion Me4a, and a melamine compound Physical mixture of body 4b.
  • Az4-2) A physical mixture containing, in the physical mixture of (Az4-1), an adduct 4c of a metal azo compound composed of the anion and a metal ion Me4b, and a melamine compound.
  • the metal azo pigment according to the above aspect (Az1) comprises a compound of the formula (III) or a tautomer thereof, a zinc salt and a zinc salt in the presence of a melamine compound (preferably a compound represented by the formula (II)) It can be produced by reacting with a copper salt, and optionally also with the above mentioned salts of the metal ion Me1.
  • the amount of the zinc salt used is preferably 0.05 to 0.995 mol, more preferably 0.05 to 0.5 mol, per 1 mol of the compound of the formula (III) or a tautomer thereof. More preferably, it is 0.1 to 0.3 mol.
  • the amount of the copper salt used is preferably 0.005 to 0.95 mol, preferably 0.49 to 0.95 mol, per 1 mol of the compound of the formula (III) or a tautomer thereof. Is more preferably 0.7 to 0.9 mole.
  • the amount of the metal ion Me1 salt used is preferably 0.05 moles or less, and preferably 0.01 moles or less, per mole of the compound of the formula (III) or a tautomer thereof. Is more preferred.
  • the total amount of a zinc salt, a copper salt, and the metal ion Me1 salt is 1 mol with respect to 1 mol of compounds of Formula (III).
  • the amount of the melamine compound used is preferably 0.05 to 4 moles, and more preferably 0.5 to 2.5 moles relative to 1 mole of the compound of the formula (III) or a tautomer thereof. Is more preferably 1.0 to 2.0 mol.
  • X 1 and X 2 each independently represent a hydrogen atom or an alkali metal ion, and at least one of X 1 and X 2 is an alkali metal ion.
  • R 1 and R 2 are each independently OH or NR 5 R 6 .
  • R 5 to R 7 are each independently a hydrogen atom or an alkyl group.
  • R 1 ⁇ R 7 has the same meaning as R 1 ⁇ R 7 of formula (I), preferred ranges are also the same. Examples of the alkali metal ions which X 1 and X 2 represent, Na + and K + are preferred.
  • the metal azo pigment of the aspect of said (Az1) can also be manufactured by mixing the adduct 1a mentioned above, the adduct 1b, and the adduct 1c.
  • the metal azo pigment of the embodiment (Az2), the metal azo pigment of the embodiment (Az3), and the metal azo pigment of the embodiment (Az4) can also be produced by the same method as described above.
  • paragraphs 0011 to 0062 and 0139 to 0190 of the gazettes and paragraphs 0010 to 0065 and 0142 to 2222 of JP-A-2017-171915 can be referred to, and the contents thereof are incorporated herein.
  • the content of the metal azo pigment A is preferably 1 to 50% by mass in the total solid content of the composition of the present invention.
  • the lower limit is preferably 2% by mass or more, and more preferably 3% by mass or more.
  • the upper limit is preferably 45% by mass or less, and more preferably 40% by mass or less.
  • the composition of the present invention is a coloring material other than the above-mentioned metal azo pigment A, and contains a coloring material having an absorption maximum in the wavelength range of 400 to 700 nm (hereinafter also referred to as another coloring material).
  • Other coloring materials include chromatic coloring agents, black coloring agents and the like.
  • the chromatic coloring agent used as another coloring material is a coloring material other than the above-mentioned metal azo pigment A, and red coloring agent, green coloring agent, blue coloring agent, yellow coloring agent, purple coloring Agents, orange coloring agents and the like.
  • the composition of the present invention preferably contains two or more other colorants.
  • the metal azo pigment A can be further stabilized, and the generation of foreign matter defects in a high temperature and high humidity environment can be more effectively suppressed.
  • the composition of the present invention contains two or more other colorants, it is preferable to contain two or more colorants of different hues.
  • the composition of the present invention preferably contains at least one selected from blue colorants and violet colorants as another colorant.
  • Color materials of these hues have an absorption maximum on the long wavelength side in the visible light wavelength range, and thus have a relatively wide conjugated system. Therefore, these colorants easily interact with the metal azo pigment A, can stabilize the metal azo pigment A more, and can more effectively suppress the generation of foreign matter defects in a high temperature and high humidity environment.
  • a composition having a spectral characteristic of A / B of 4.5 or more, which is the ratio of the minimum value A of the absorbance in the wavelength range of 400 to 600 nm and the maximum value B of the absorbance in the range of wavelength 1000 to 1300 nm It is easy to obtain.
  • a blue coloring agent a triarylmethane compound, a phthalocyanine compound, etc. are mentioned, A phthalocyanine compound is preferable from the reason that the effect of this invention is easy to be acquired more notably.
  • a purple coloring agent a xanthene compound, a triarylmethane compound, an anthraquinone compound, an oxazine compound, a quinacridone compound, a benzimidazolone compound etc. are mentioned, An oxazine compound is preferable from the reason that the effect of this invention is easily obtained notably. .
  • the content of the blue coloring agent in the total amount of the other coloring materials is 5% by mass or more
  • the content is preferably 10% by mass or more, and more preferably 20% by mass or more.
  • the upper limit is not particularly limited. It can be 100% by mass, can be 90% by mass or less, and can be 80% by mass or less.
  • the content of the purple colorant in the total amount of the other coloring materials is preferably 1% by mass or more, more preferably 5% by mass or more, and still more preferably 10% by mass or more.
  • the upper limit is not particularly limited. It can be 100% by mass, can be 90% by mass or less, and can be 80% by mass or less.
  • the total content of the blue colorant and the purple colorant in the total amount of the other coloring materials is preferably 10% by mass or more, more preferably 20% by mass or more, and 30% by mass or more. It is further preferred that The upper limit is not particularly limited. It can be 100% by mass, can be 90% by mass or less, and can be 80% by mass or less.
  • the chromatic coloring agent used as another coloring material may be a pigment, may be a dye, and is preferably a pigment.
  • Pigments include organic pigments and inorganic pigments, with organic pigments being preferred. Examples of the organic pigment include the following.
  • red pigment a compound having a structure in which an aromatic ring group in which a group in which an oxygen atom, a sulfur atom or a nitrogen atom is bonded to an aromatic ring is introduced is bonded to a diketopyrrolopyrrole skeleton is also used. It can.
  • a compound represented by the formula (DPP1) is preferable, and a compound represented by the formula (DPP2) is more preferable.
  • R 11 and R 13 each independently represent a substituent
  • R 12 and R 14 each independently represent a hydrogen atom, an alkyl group, an aryl group or a heteroaryl group
  • n 11 and n 13 are each independently
  • X 12 and X 14 each independently represent an oxygen atom, a sulfur atom or a nitrogen atom
  • m 12 represents 1 and X is an integer of 0 to 4
  • X 14 is a nitrogen atom
  • m14 represents 2
  • Examples of the substituent represented by R 11 and R 13 include the groups listed above as the substituent T, and an alkyl group, an aryl group, a halogen atom, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a heteroaryloxycarbon
  • the dye is not particularly limited, and known dyes can be used.
  • pyrazole azo type anilino azo type, triarylmethane type, anthraquinone type, anthrapyridone type, benzylidene type, oxonol type, pyrazolotriazole azo type, pyridone azo type, cyanine type, phenothiazine type, pyrrolopyrazole azomethine type, xanthene type, Dyes of phthalocyanine type, benzopyran type, indigo type, and pyromethene type can be used.
  • dye multimer can also be used as another coloring material.
  • the dye multimer is preferably a dye used by being dissolved in a solvent, but the dye multimer may form particles, and when the dye multimer is particles, it is usually dispersed in a solvent. Used.
  • the dye multimer in a particulate state can be obtained, for example, by emulsion polymerization, and the compounds and production methods described in JP-A-2015-214682 can be mentioned as specific examples.
  • compounds described in JP-A-2011-213925, JP-A-2013-041097, JP-A-2015-028144, JP-A-2015-030742 and the like can also be used.
  • Black coloring agent examples of black colorants used as other colorants include organic black colorants such as bisbenzofuranone compounds, azomethine compounds, perylene compounds and azo compounds.
  • the black colorant is preferably a bisbenzofuranone compound or a perylene compound.
  • the bisbenzofuranone compounds include the compounds described in JP-A-2010-534726, JP-A-2012-515233, JP-A-2012-515234, etc.
  • Irgaphor Black manufactured by BASF Corp. It is available.
  • perylene compounds C.I. I. Pigment Black 31, 32 and the like.
  • Examples of the azomethine compound include compounds described in JP-A-1-170601, JP-A-2-32664 and the like, and can be obtained, for example, as "Chromofine Black A1103" manufactured by Dainichiseika.
  • the bisbenzofuranone compound is preferably a compound represented by the following formula and a mixture thereof.
  • the substituent represented by R 1 to R 4 is a halogen atom, a cyano group, a nitro group, an alkyl group, an alkenyl group, an alkynyl group, an aralkyl group, an aryl group, a heteroaryl group, -OR 301 , -COR 302 , -COOR 303 , -OCOR 304 , -NR 305 R 306 , -NHCOR 307 , -CONR 308 R 309 , -NHCONR 310 R 311 , -NHCOOR 312 , -SR 313 , -SO 2 R 314 , -SO 2 OR 315 , -NHSO 2 R 316 or -SO 2 NR 317 R 318 is represented, and R 301 to R 318 each independently represent a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group or a heteroaryl group
  • a black color is formed by the combination of the metal azo pigment A and another coloring material.
  • Preferred combinations of the metal azo pigment A and the other colorants include the following (C1) to (C6).
  • C1 a composition having the above-described spectral characteristics of (1) is easily obtained.
  • C2 a composition having the above-mentioned spectral characteristics of (2).
  • (C1) An embodiment containing metal azo pigment A and a purple colorant. Furthermore, it may contain a yellow coloring agent as another coloring material.
  • (C2) An embodiment containing metal azo pigment A, a red colorant, a blue colorant and a purple colorant. Furthermore, it may contain a yellow coloring agent as another coloring material.
  • (C3) An embodiment containing metal azo pigment A, a red colorant and a blue colorant. Furthermore, it may contain a yellow coloring agent as another coloring material.
  • (C4) An embodiment containing metal azo pigment A, a blue colorant and a purple colorant. Furthermore, it may contain a yellow coloring agent as another coloring material.
  • (C5) An embodiment containing metal azo pigment A, a purple colorant and a black colorant. Furthermore, it may contain a yellow coloring agent as another coloring material.
  • (C6) An embodiment containing metal azo pigment A, a blue colorant and a black colorant. Furthermore, it may contain a yellow coloring agent as another coloring material.
  • the metal azo pigment A is preferably the metal azo pigment of the embodiment (Az1) described above.
  • a purple coloring agent C.I. I. Pigment Violet 23 is preferred.
  • yellow colorants C.I. I. Pigment Yellow 139, 150, 185 are preferable, and C.I. I. Pigment Yellow 139, 150 is more preferable, C.I. I. Pigment Yellow 139 is more preferable.
  • a red coloring agent Pigment Red 122, 177, 224, 254, 264 is preferable, Pigment Red 122, 177, 254, 264 is more preferable, and Pigment Red 254 is still more preferable.
  • a blue coloring agent C.I. I. Pigment Blue 15: 6, 16 is preferred.
  • a black coloring agent Irgaphor Black (BASF), C.I. I. Pigment Black 31, 32 is preferred.
  • the purple colorant is preferably contained in an amount of 50 to 500 parts by mass, more preferably 75 to 400 parts by mass, with respect to 100 parts by mass of the metal azo pigment A, and more preferably 100 to 350 More preferably, it is contained in parts by mass.
  • the content of the yellow colorant as another colorant is 10 to 200 parts by mass with respect to 100 parts by mass of the metal azo pigment A. Is preferable, and 20 to 150 parts by mass is more preferable. It is also possible to use an embodiment that does not contain a yellow colorant as another coloring material.
  • the red colorant is preferably contained in an amount of 100 to 800 parts by mass, more preferably 200 to 700 parts by mass, with respect to 100 parts by mass of the metal azo pigment A.
  • the blue colorant is preferably contained in an amount of 100 to 1000 parts by mass, and more preferably 200 to 800 parts by mass. Further, it is preferable to contain 50 to 500 parts by mass of a purple colorant, and it is more preferable to contain 70 to 400 parts by mass.
  • the content of the yellow colorant as another colorant is 10 to 200 parts by mass with respect to 100 parts by mass of the metal azo pigment A. Is preferable, and 20 to 150 parts by mass is more preferable. It is also possible to use an embodiment that does not contain a yellow colorant as another coloring material.
  • the red colorant is preferably contained in an amount of 100 to 800 parts by mass, more preferably 200 to 700 parts by mass, with respect to 100 parts by mass of the metal azo pigment A.
  • the blue colorant is preferably contained in an amount of 100 to 1000 parts by mass, and more preferably 200 to 800 parts by mass.
  • the content of the yellow colorant as another colorant is 10 to 200 parts by mass with respect to 100 parts by mass of the metal azo pigment A. Is preferable, and 20 to 150 parts by mass is more preferable. It is also possible to use an embodiment that does not contain a yellow colorant as another coloring material.
  • the blue colorant is preferably contained in an amount of 100 to 1000 parts by mass, more preferably 200 to 800 parts by mass, with respect to 100 parts by mass of the metal azo pigment A. Further, it is preferable to contain 50 to 500 parts by mass of a purple colorant, and it is more preferable to contain 75 to 400 parts by mass. In the case of further including a yellow colorant as another colorant, the content of the yellow colorant as another colorant is 10 to 200 parts by mass with respect to 100 parts by mass of the metal azo pigment A. Is preferable, and 20 to 150 parts by mass is more preferable. It is also possible to use an embodiment that does not contain a yellow colorant as another coloring material.
  • the purple colorant is preferably contained in an amount of 50 to 500 parts by mass, and more preferably 75 to 400 parts by mass with respect to 100 parts by mass of the metal azo pigment A.
  • the black colorant is preferably contained in an amount of 50 to 1000 parts by mass, and more preferably 100 to 800 parts by mass.
  • the content of the yellow colorant as another colorant is 10 to 200 parts by mass with respect to 100 parts by mass of the metal azo pigment A. Is preferable, and 20 to 150 parts by mass is more preferable. It is also possible to use an embodiment that does not contain a yellow colorant as another coloring material.
  • the blue colorant is preferably contained in an amount of 100 to 1000 parts by mass, more preferably 200 to 800 parts by mass, with respect to 100 parts by mass of the metal azo pigment A.
  • the black colorant is preferably contained in an amount of 50 to 1000 parts by mass, and more preferably 100 to 800 parts by mass.
  • the content of the yellow colorant as another colorant is 10 to 200 parts by mass with respect to 100 parts by mass of the metal azo pigment A. Is preferable, and 20 to 150 parts by mass is more preferable. It is also possible to use an embodiment that does not contain a yellow colorant as another coloring material.
  • the content of the other coloring material is preferably 10 to 80% by mass in the total solid content of the composition of the present invention.
  • the lower limit is preferably 20% by mass or more, and more preferably 30% by mass or more.
  • the upper limit is preferably 70% by mass or less and more preferably 60% by mass or less.
  • the content of the other coloring material is preferably 50 to 1000 parts by mass with respect to 100 parts by mass of the metal azo pigment A.
  • the lower limit is preferably 70 parts by mass or more, and more preferably 100 parts by mass or more.
  • the upper limit is preferably 500 parts by mass or less.
  • the total content of the metal azo pigment A and the other colorant is preferably 10 to 70% by mass in the total solid content of the composition of the present invention.
  • the lower limit is preferably 20% by mass or more, more preferably 30% by mass or more, and still more preferably 40% by mass or more. When the composition of the present invention contains two or more other colorants, the total amount thereof is preferably in the above range.
  • the composition of the present invention can contain a near infrared absorbing dye.
  • the near infrared absorbing dye has a role of limiting the transmitted light (infrared) to a longer wavelength side.
  • a composition having the above-mentioned spectral characteristics of (3) can be easily obtained.
  • the metal azo pigment A and the other coloring material are contained in the combination of the above (C2) to (C6), the composition having the spectral characteristics of the above (3) by further containing a near infrared absorbing dye Is easy to obtain.
  • the composition of the present invention contains a near infrared absorbing dye, the occurrence of foreign matter defects in a high temperature and high humidity environment can be more effectively suppressed.
  • examples of the near infrared absorbing dye include compounds having an absorption maximum in the near infrared region (preferably, wavelength 700 to 1100 nm, more preferably wavelength 700 to 1000 nm, and still more preferably wavelength 800 to 900 nm).
  • the near infrared absorbing dye may be a pigment or a dye.
  • the near infrared absorbing dye a compound having a ⁇ conjugated plane including an aromatic ring of a single ring or a condensed ring can be preferably used. It is preferable that the number of atoms other than hydrogen which comprises the pi conjugation plane which a near-infrared absorption pigment has is 14 or more, It is more preferable that it is 20 or more, It is still more preferable that it is 25 or more, 30 It is particularly preferable to be the above.
  • the upper limit is, for example, preferably 80 or less, and more preferably 50 or less.
  • the above-mentioned aromatic ring includes benzene ring, naphthalene ring, indene ring, azulene ring, heptalene ring, indacene ring, perylene ring, pentacene ring, quaterylene ring, acenaphthene ring, phenanthrene ring, anthracene ring, naphthacene ring, chrysene ring, Triphenylene ring, fluorene ring, pyridine ring, quinoline ring, isoquinoline ring, imidazole ring, benzoimidazole ring, pyrazole ring, thiazole ring, benzothiazole ring, triazole ring, benzotriazole ring, oxazole ring, benzooxazole ring, imidazoline ring, pyrazine And rings, quinoxaline rings, pyrimidine rings, quin
  • Near infrared absorbing dyes include pyrrolopyrrole compounds, cyanine compounds, squarylium compounds, phthalocyanine compounds, naphthalocyanine compounds, quaterylene compounds, merocyanine compounds, croconium compounds, oxonol compounds, diimonium compounds, dithiol compounds, triarylmethane compounds, piromethene compounds, azomethine
  • At least one selected from a compound, an anthraquinone compound, an indigo compound and a dibenzofuranone compound is preferable, and at least one selected from a pyrrolopyrrole compound, a cyanine compound, a squalilium compound, a phthalocyanine compound, a naphthalocyanine compound, a croconium compound and an indigo compound is more preferable
  • it is selected from pyrrolopyrrole compounds, cyanine compounds and squarylium compounds At least one more preferably, pyrrolo-
  • the indigo compound is preferably an indigo boron complex compound.
  • examples of indigo compounds include the compounds described in Japanese Patent No. 5642013, the contents of which are incorporated herein.
  • the near-infrared absorbing dye compounds described in JP-A-2016-146619, compounds described in JP-A-2016-79331, compounds described in JP-A-2017-82029, JP-A-2015 It is also possible to use the compounds described in -40176 and the compounds described in Japanese Patent No. 5539676.
  • the compound of a following structure can also be used for a near-infrared absorption pigment
  • dye can also be used for a near-infrared absorption pigment
  • R 1a and R 1b include an aryl group having an alkoxy group as a substituent, an aryl group having a hydroxyl group as a substituent, an aryl group having an acyloxy group as a substituent and the like.
  • R 2 and R 3 each independently represent a hydrogen atom or a substituent.
  • the substituent include the above-mentioned substituent T.
  • At least one of R 2 and R 3 is preferably an electron-withdrawing group.
  • a substituent having a positive Hammett's substituent constant ⁇ value acts as an electron-withdrawing group.
  • the substituent constants determined by the Hammett rule include ⁇ p values and ⁇ m values. These values can be found in many general books.
  • a substituent having a Hammett's substituent constant ⁇ value of 0.2 or more can be exemplified as the electron-withdrawing group.
  • the ⁇ value is preferably 0.25 or more, more preferably 0.3 or more, and still more preferably 0.35 or more.
  • the upper limit is not particularly limited, but is preferably 0.80 or less.
  • Me represents a methyl group
  • Ph represents a phenyl group.
  • the Hammett's substituent constant ⁇ value can be referred to, for example, paragraph Nos. 0017 to 0018 of JP-A-2011-68731, the contents of which are incorporated herein.
  • R 2 preferably represents an electron-withdrawing group (preferably a cyano group) and R 3 preferably represents a heteroaryl group.
  • the heteroaryl group is preferably a 5- or 6-membered ring.
  • the heteroaryl group is preferably a single ring or a fused ring, preferably a single ring or a fused ring having 2 to 8 condensations, and more preferably a single ring or a fused ring having 2 to 4 condensations.
  • the number of heteroatoms constituting the heteroaryl group is preferably 1 to 3, and more preferably 1 to 2.
  • a hetero atom a nitrogen atom, an oxygen atom, and a sulfur atom are illustrated, for example.
  • the heteroaryl group preferably has one or more nitrogen atoms.
  • Two R 2 s in Formula (PP) may be identical to or different from each other.
  • two R 3 's in Formula (PP) may be the same or different.
  • each of A 1 and A 2 independently represents an aryl group, a heteroaryl group or a group represented by formula (A-1);
  • Z 1 represents a nonmetal atomic group forming a nitrogen-containing heterocyclic ring
  • R 2 represents an alkyl group, an alkenyl group or an aralkyl group
  • d represents 0 or 1.
  • the wavy line represents a connecting hand.
  • near infrared absorbing dyes can also be used.
  • SDO-C33 Arimoto Chemical Industries Co., Ltd.
  • EEX Color IR-14 EEX Color IR-10A
  • EEX Color TX-EX-801B EEX Color TX-EX-805K
  • Shigenox NIA-8041 Shigenox NIA-8042
  • Shigenox NIA-814 Shigenox NIA-820
  • Shigenox NIA-839 Hakoko Chemical Co., Ltd.
  • Epolite V-63 Epolight 3801, Epolight 3036 (EPOLIN)
  • PRO-JET 825 LDI Film manufactured by KK
  • NK-3027 NK-5060
  • Hayashibara YKR-3070
  • FDN-003 Manufactured by Yamada Chemical Industries, Ltd.
  • the content of the near infrared absorbing dye is preferably 1 to 30% by mass in the total solid content of the composition of the present invention. 20 mass% or less is preferable, and, as for the upper limit, 10 mass% or less is more preferable. 3 mass% or more is preferable, and, as for a lower limit, 5 mass% or more is more preferable. Further, the content of the near-infrared absorbing dye is preferably 5 to 50 parts by mass with respect to 100 parts by mass in total of the metal azo pigment A and the other coloring material. 45 mass% or less is preferable, and, as for the upper limit, 40 mass% or less is more preferable.
  • the molecular weight of the polymerizable monomer is preferably less than 3000.
  • the upper limit is more preferably 2000 or less, still more preferably 1500 or less.
  • the lower limit is preferably 100 or more, more preferably 150 or more, and still more preferably 250 or more.
  • the polymerizable monomer is preferably a compound containing 3 or more ethylenic unsaturated bonding groups, more preferably a compound containing 3 to 15 ethylenic unsaturated bonding groups, and an ethylenic unsaturated bonding group. More preferably, it is a compound containing 3 to 6.
  • 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 of the polymerizable monomer are described in paragraph Nos. 0095 to 0108 of JP2009-288705A, paragraph 0227 of JP2013-29760A, and paragraph 0254-0257 of JP2008-292970A. Compounds are included, the contents of which are incorporated herein.
  • the lower limit is preferably 60 or more, and more preferably 70 or more.
  • dipentaerythritol triacrylate (commercially available as KAYARAD D-330; manufactured by Nippon Kayaku Co., Ltd.), dipentaerythritol tetraacrylate (commercially available as KAYARAD D-320; Nippon Kayaku Co., Ltd.)
  • Dipentaerythritol penta (meth) acrylate (Commercial product: KAYARAD D-310; Nippon Kayaku Co., Ltd.), Dipentaerythritol hexa (meth) acrylate
  • KAYARAD DPHA Nippon Kayaku ( Ltd.
  • trimethylolpropane tri (meth) acrylate trimethylolpropane propyleneoxy modified tri (meth) acrylate, trimethylolpropane ethyleneoxy modified tri (meth) acrylate, isocyanuric acid ethyleneoxy modified tri (meth) acrylate
  • a trifunctional (meth) acrylate compound such as pentaerythritol tri (meth) acrylate.
  • Commercially available products of trifunctional (meth) acrylate compounds include Alonics M-309, M-310, M-321, M-350, M-360, M-313, M-315, M-306, and 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.) And TMPEOTA (manufactured by Daicel Ornex Co., Ltd.).
  • a polymerizable monomer having an acid group As the polymerizable monomer, the composition layer in the unexposed area is easily removed during development, and the generation of development residues can be effectively suppressed.
  • an acid group a carboxyl group, a sulfo group, a phosphoric acid group etc. are mentioned, A carboxyl group is preferable.
  • Commercially available products of the polymerizable monomer having an acid group include ALONIX M-510, M-520, ALONIX TO-2349 (manufactured by Toagosei Co., Ltd.), and the like.
  • n 0-14 and m is 1-8.
  • a plurality of R and T in one molecule may be identical to or different from each other.
  • Specific examples of the polymerizable compounds represented by the above formulas (MO-1) to (MO-6) include the compounds described in paragraphs 0248 to 0251 of JP-A-2007-269779.
  • the compound having a caprolactone structure is not particularly limited as long as it has a caprolactone structure in the molecule, and examples thereof include trimethylol ethane, ditrimethylol ethane, trimethylol propane, ditrimethylol propane, pentaerythritol, and dipentaerythritol. Mention ⁇ -caprolactone modified polyfunctional (meth) acrylates obtained by esterifying polyhydric alcohols such as tripentaerythritol, glycerol, diglycerol, trimethylolmelamine and (meth) acrylic acid and ⁇ -caprolactone; Can.
  • the compound having a caprolactone structure is preferably a compound represented by the following formula (Z-1).
  • R 1 represents a hydrogen atom or a methyl group
  • m represents a number of 1 or 2
  • “*” represents a bond.
  • R 1 represents a hydrogen atom or a methyl group
  • “*” represents a bond
  • each E is independently-((CH 2 ) y CH 2 O)-or-((CH 2 ) y CH (CH 3 ) O)- And y each independently represents an integer of 0 to 10, and each X independently represents a (meth) acryloyl group, a hydrogen atom or a carboxyl group.
  • the total of (meth) acryloyl groups is three or four, m each independently represents an integer of 0 to 10, and the sum of each m is an integer of 0 to 40.
  • the total of (meth) acryloyl groups is five or six, n independently represents an integer of 0 to 10, and the sum of each n is an integer of 0 to 60.
  • n is preferably an integer of 0 to 6, and more preferably an integer of 0 to 4.
  • the total of each n is preferably an integer of 3 to 60, more preferably an integer of 3 to 24, and particularly preferably an integer of 6 to 12.
  • a compound having an alkyleneoxy group can also be used as the polymerizable monomer.
  • the polymerizable monomer having an alkyleneoxy group is preferably a compound having an ethyleneoxy group and / or a propyleneoxy group, more preferably a compound having an ethyleneoxy group, and having 4 to 20 ethyleneoxy groups. More preferably, it is a 3- to 6-functional (meth) acrylate compound.
  • SR-494 which is a tetrafunctional (meth) acrylate having four ethyleneoxy groups manufactured by Sartomer, a trifunctional (meth) having three isobutylene oxy groups
  • examples thereof include KAYARAD TPA-330 which is an acrylate.
  • the compounds having an amino structure or a sulfide structure in the molecule described in JP-A-63-260909 and JP-A-1-105238 can also be mentioned, and use of these compounds is also preferable.
  • the weight average molecular weight of the polymerizable polymer is preferably 3,000 or more, more preferably 5,000 or more, still more preferably 7,000 or more, and particularly preferably 10,000 or more.
  • the weight average molecular weight of the polymerizable polymer is preferably 50,000 or less, more preferably 40,000 or less, and still more preferably 30,000 or less.
  • the lower limit is preferably 150 or more, and more preferably 200 or more.
  • the upper limit is preferably 4500 or less, more preferably 4000 or less.
  • the polymerizable polymer preferably contains a repeating unit having an ethylenically unsaturated bonding group in a side chain, and more preferably contains a repeating unit represented by the following formula (A-1-1).
  • the polymerizable polymer preferably contains 10 mol% or more, more preferably 10 to 80 mol%, of repeating units having an ethylenically unsaturated bond group in all repeating units of the polymerizable polymer. It is more preferable to contain 70 mol%.
  • X 1 represents a main chain of a repeating unit
  • L 1 represents a single bond or a divalent linking group
  • Y 1 represents an ethylenically unsaturated bonding group.
  • examples of the ethylenically unsaturated bonding group represented by Y 1 include a vinyl group, a (meth) allyl group, a (meth) acryloyl group and the like, and a (meth) acryloyl group is preferable.
  • An acryloyl group is more preferred.
  • the polymerizable polymer preferably further contains a repeating unit having a graft chain.
  • the polymerizable polymer preferably contains a repeating unit having a graft chain in an amount of 1.0 to 60% by mole, and more preferably 1.5 to 50% by mole, based on all repeating units of the polymerizable polymer.
  • a polymerizable polymer containing a repeating unit having a graft chain is preferably used as a dispersant.
  • a graft chain means a polymer chain which branches and extends from the main chain of a repeating unit.
  • the length of the graft chain is not particularly limited, but the longer the graft chain, the higher the steric repulsion effect, and the dispersibility of the metal azo pigment A or the like can be enhanced.
  • the graft chain preferably has 40 to 10,000 atoms excluding hydrogen atoms, more preferably 50 to 2,000 atoms excluding hydrogen atoms, and 60 to 60 atoms excluding hydrogen atoms. More preferably, it is 500.
  • the graft chains possessed by the polymerizable polymer preferably include at least one structure selected from polyester structure, polyether structure, poly (meth) acrylic structure, polyurethane structure, polyurea structure and polyamide structure, and polyester structure, polyether It is more preferable to include at least one structure selected from a structure and a poly (meth) acrylic structure, and it is further preferable to include a polyester structure.
  • the polyester structure include structures represented by the following Formula (G-1), Formula (G-4) or Formula (G-5).
  • the polyether structure a structure represented by the following formula (G-2) can be mentioned.
  • examples of the poly (meth) acrylic structure include a structure represented by the following formula (G-3).
  • R G1 and R G2 each represent an alkylene group.
  • the alkylene group represented by R G1 and R G2 is not particularly limited, but a linear or branched alkylene group having 1 to 20 carbon atoms is preferable, and a linear or branched alkylene having 2 to 16 carbon atoms is preferable. A group is more preferable, and a linear or branched alkylene group having 3 to 12 carbon atoms is further preferable.
  • R G3 represents a hydrogen atom or a methyl group.
  • Q G1 represents -O- or -NH-
  • L G1 represents a single bond or a divalent linking group.
  • Examples of the divalent linking group include an alkylene group (preferably an alkylene group having 1 to 12 carbon atoms), an alkyleneoxy group (preferably an alkyleneoxy group having 1 to 12 carbon atoms), and an oxyalkylene carbonyl group (preferably having 1 carbon atom).
  • an alkylene group preferably an alkylene group having 1 to 12 carbon atoms
  • an alkyleneoxy group preferably an alkyleneoxy group having 1 to 12 carbon atoms
  • an oxyalkylene carbonyl group preferably having 1 carbon atom.
  • arylene group preferably arylene group having 6 to 20 carbon atoms
  • R G4 represents a hydrogen atom or a substituent.
  • substituents examples include an alkyl group, an aryl group, a heteroaryl group, an alkoxy group, an aryloxy group, a heteroaryloxy group, an alkylthioether group, an arylthioether group, a heteroarylthioether group and the like.
  • the terminal structure of the graft chain is not particularly limited. It may be a hydrogen atom or a substituent.
  • substituents include an alkyl group, an aryl group, a heteroaryl group, an alkoxy group, an aryloxy group, a heteroaryloxy group, an alkylthioether group, an arylthioether group, a heteroarylthioether group and the like.
  • a group having a steric repulsion effect is preferable, and an alkyl group having 5 to 24 carbon atoms or an alkoxy group is preferable, from the viewpoint of improving the dispersibility of the coloring material and the like.
  • the alkyl group and the alkoxy group may be linear, branched or cyclic, and linear or branched is preferable.
  • R G1 and R G2 each independently represent an alkylene group
  • R G3 represents a hydrogen atom or a methyl group
  • Q G1 represents -O- or -NH-
  • L G1 represents a single bond or 2
  • R G4 represents a hydrogen atom or a substituent
  • W 100 represents a hydrogen atom or a substituent.
  • n1 to n5 each independently represent an integer of 2 or more.
  • Q G1 , L G1 , Formula (G1) ⁇ (G-5 ) has the same meaning as R G1 ⁇ R G4, Q G1 , L G1 described in, the preferred range is also the same is there.
  • W 100 is preferably a substituent.
  • the substituent include an alkyl group, an aryl group, a heteroaryl group, an alkoxy group, an aryloxy group, a heteroaryloxy group, an alkylthioether group, an arylthioether group, a heteroarylthioether group and the like.
  • a group having a steric repulsion effect is preferable, and an alkyl group having 5 to 24 carbon atoms or an alkoxy group is preferable, from the viewpoint of improving the dispersibility of the coloring material and the like.
  • the alkyl group and the alkoxy group may be linear, branched or cyclic, and linear or branched is preferable.
  • n1 to n5 each independently represent an integer of 2 or more, more preferably 3 or more, and still more preferably 5 or more.
  • the upper limit is preferably 100 or less, more preferably 80 or less, and still more preferably 60 or less.
  • repeating unit having a graft chain examples include repeating units represented by the following formula (A-1-2).
  • X 2 represents a main chain of a repeating unit
  • L 2 represents a single bond or a divalent linking group
  • W 1 represents a graft chain.
  • Examples of the main chain of the repeating unit represented by X 2 in Formula (A-1-2) include the structures described in X 1 of Formula (A-1-1), and preferred ranges are also the same.
  • the divalent linking group represented by L 2 in Formula (A-1-2) includes an alkylene group (preferably an alkylene group having 1 to 12 carbon atoms) and an arylene group (preferably an arylene group having 6 to 20 carbon atoms) And -NH-, -SO-, -SO 2- , -CO-, -O-, -COO-, OCO-, -S- and a group formed by combining two or more of these.
  • Examples of the graft chain represented by W 1 in formula (A-1-2) include the graft chains described above.
  • the weight average molecular weight (Mw) of the repeating unit having a graft chain is preferably 1000 or more, more preferably 1000 to 10000, and 1000 to 7500. It is further preferred that In the present invention, the weight average molecular weight of the repeating unit having a graft chain is a value calculated from the weight average molecular weight of the raw material monomer used for polymerization of the same repeating unit.
  • a repeating unit having a graft chain can be formed by polymerizing a macromonomer.
  • the macromonomer means a polymer compound in which a polymerizable group is introduced at the polymer end.
  • the weight average molecular weight of the macromonomer corresponds to the weight average molecular weight of the repeating unit having a graft chain.
  • the polymerizable polymer further contains a repeating unit having an acid group.
  • the dispersibility of the metal azo pigment A and the like can be further improved.
  • developability can also be improved.
  • the acid group include a carboxyl group, a sulfo group and a phosphate group.
  • repeating unit having an acid group examples include repeating units represented by the following formula (A-1-3).
  • X 3 represents a main chain of a repeating unit
  • L 3 represents a single bond or a divalent linking group
  • a 1 represents an acid group.
  • Examples of the main chain of the repeating unit represented by X 3 in formula (A-1-3) include the structures described in X 1 of formula (A-1-1), and the preferred range is also the same.
  • the divalent linking group represented by L 3 in formula (A-1-3) an alkylene group (preferably an alkylene group having 1 to 12 carbon atoms) or an alkyleneoxy group (preferably an alkyleneoxy group having 1 to 12 carbon atoms) Group), an oxyalkylene carbonyl group (preferably an oxyalkylene carbonyl group having 1 to 12 carbon atoms), an arylene group (preferably an arylene group having 6 to 20 carbon atoms), -NH-, -SO-, -SO 2- , And -CO-, -O-, -COO-, OCO-, -S- and a group formed by combining two or more of these.
  • the alkylene group, the alkylene group in the alkyleneoxy group, and the alkylene group in the oxyalkylene carbonyl group may be linear, branched or cyclic, and is preferably linear or branched. Further, the alkylene group, the alkylene group in the alkyleneoxy group, and the alkylene group in the oxyalkylene carbonyl group may have a substituent or may be unsubstituted. As a substituent, a hydroxy group etc. are mentioned.
  • Examples of the acid group represented by A 1 in formula (A-1-3) include a carboxyl group, a sulfo group and a phosphoric acid group.
  • the acid value of the polymerizable polymer is preferably 20 to 150 mg KOH / g.
  • the upper limit is more preferably 100 mg KOH / g or less.
  • the lower limit is preferably 30 mg KOH / g or more, and more preferably 35 mg KOH / g or more. If the acid value of the polymerizable polymer is in the above range, particularly excellent dispersibility is easily obtained. Furthermore, excellent developability is easily obtained.
  • polymerizable polymer may also be referred to as a compound represented by the following formula (ED1) and / or a compound represented by the following formula (ED2) as another repeating unit (hereinafter, these compounds are referred to as “ether dimer” And B.) can be included.
  • ED1 a compound represented by the following formula
  • ED2 a compound represented by the following formula
  • 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.
  • R represents a hydrogen atom or an organic group having 1 to 30 carbon atoms.
  • the description in JP-A-2010-168539 can be referred to.
  • ether dimer for example, paragraph “0317” of JP-A-2013-29760 can be referred to, and the contents thereof are incorporated in the present specification.
  • the ether dimer may be only one type, or two or more types.
  • Compound having a cyclic ether group As a compound which has a cyclic ether group used in this invention, the compound which has 2 or more of cyclic ether groups in 1 molecule is mentioned.
  • the number of cyclic ether groups contained in the compound having a cyclic ether group is preferably 100 or less, more preferably 10 or less, and still more preferably 5 or less.
  • the cyclic ether group may, for example, be an epoxy group or an oxetanyl group, and is preferably an epoxy group. That is, the compound having a cyclic ether group is preferably a compound having an epoxy group (hereinafter, also referred to as an epoxy compound).
  • the epoxy compound may be a low molecular weight compound (for example, a molecular weight of less than 1000) or a macromolecular compound (for example, a molecular weight of 1000 or more, and in the case of a polymer, a weight average molecular weight of 1000 or more).
  • the molecular weight (weight average molecular weight in the case of a polymer) of the epoxy compound is preferably 200 to 100,000, and more preferably 500 to 50,000. 3000 or less is preferable, as for the upper limit of molecular weight (in the case of a polymer, weight average molecular weight), 2000 or less is more preferable, and 1500 or less is still more preferable.
  • the epoxy compounds are compounds described in paragraphs 0034 to 0036 in JP 2013-011869A, paragraphs 0147 to 0156 in JP 2014-043556 A, and paragraphs 0085 to 0092 in JP 2014-089408 A. Can also be used. The contents of these are incorporated herein.
  • epoxy compound for example, as bisphenol A type epoxy resin, jER825, jER827, jER828, jER834, jER1001, jER1002, jER1003, jER1055, jER1007, jER1009, jER1010 (all manufactured by Mitsubishi Chemical Corporation), EPICLON 860, EPICLON 1050, EPICLON 1051, EPICLON 1055 (all manufactured by DIC Corporation) and the like, and as a bisphenol F-type epoxy resin, jER806, jER807, jER4004, jER4005, jER4007, jER4010 (all, manufactured by Mitsubishi Chemical Corporation), EPICLON 830, EPICLON 835 (above, DIC Corporation), LCE-21, RE-602S (above, Japan Drugs, etc., and as phenol novolac type epoxy resins, jER152, jER154, jER157S70, jER157S65 (
  • EPICLON N-695 (all, DIC Corporation), EOCN-1020 (Nippon Kayaku Co., Ltd.), etc.
  • ADEKA RESIN EP-4080S As aliphatic epoxy resins, ADEKA RESIN EP-4080S, EP 4085S, EP-4088S (above, made by ADEKA Co., Ltd.), Celoxide 2021 P, Celoxide 2081, Celoxide 2083, Celoxide 2085, EHPE 3150, EPOLEAD PB 3600, same PB 4700 (above, made by Daicel Co., Ltd.), Denacol EX- 212L, EX-214L, EX-216L, EX-321L, EX-850L (all manufactured by Nagase ChemteX Co., Ltd.) and the like.
  • ADEKA RESIN EP-4000S, EP-4003S, EP-4010S, EP-4011S (above, made by ADEKA), NC-2000, NC-3000, NC-7300, XD-1000, EPPN-501, EPPN-502 (above, manufactured by ADEKA Co., Ltd.), jER1031S (manufactured by Mitsubishi Chemical Corporation), merproof G-0150M, G-0105SA, G-0130SP, G-0250SP, G-1005S, G And -1005SA, G-1010S, G-2050M, G-01100, G-01758 (manufactured by NOF Corporation, epoxy group-containing polymer) and the like.
  • the content of the compound having an ethylenically unsaturated bonding group is preferably 1 to 50% by mass in the total solid content of the composition.
  • the lower limit is preferably 3% by mass or more, and more preferably 5% by mass or more.
  • the upper limit is preferably 45% by mass or less, and more preferably 40% by mass or less.
  • the content of the compound having an ethylenically unsaturated bond group is preferably 30 parts by mass or more, and more preferably 40 parts by mass or more with respect to 100 parts by mass of the metal azo pigment A described above. More preferably, it is 50 parts by mass or more.
  • the upper limit is preferably 750 parts by mass or less, more preferably 700 parts by mass or less, still more preferably 650 parts by mass or less, and particularly preferably 600 parts by mass or less. If the ratio of the metal azo pigment A and the compound having an ethylenic unsaturated bond group is in the above range, the effects of the present invention can be obtained more remarkably.
  • the content of the polymerizable polymer is 5 to 500 parts by mass with respect to 100 parts by mass of the polymerizable monomer. Is preferred.
  • the lower limit is preferably 8 parts by mass or more, and more preferably 10 parts by mass or more.
  • the upper limit is preferably 450 parts by mass or less, and more preferably 400 parts by mass or less.
  • the content of the compound having a cyclic ether group is preferably 1 to 50% by mass in the total solid content of the composition.
  • the lower limit is preferably 3% by mass or more, and more preferably 5% by mass or more.
  • the upper limit is preferably 45% by mass or less, and more preferably 40% by mass or less.
  • the content of the compound having a cyclic ether group is preferably 30 parts by mass or more, more preferably 40 parts by mass or more, and 50 parts by mass with respect to 100 parts by mass of the metal azo pigment A described above. It is more preferable that it is more than.
  • the total content of the compound having an ethylenically unsaturated bond group and the compound having a cyclic ether group is preferably 30 parts by mass or more with respect to 100 parts by mass of the metal azo pigment A described above, It is more preferable that it is a mass part or more, and it is still more preferable that it is 50 mass parts or more.
  • the upper limit is preferably 750 parts by mass or less, more preferably 700 parts by mass or less, still more preferably 650 parts by mass or less, and particularly preferably 600 parts by mass or less. If the content is in the above range, the effects of the present invention can be more remarkably obtained.
  • the cyclic ether group is used per 100 parts by mass of the compound having an ethylenically unsaturated bond group. It is preferable to contain 1 to 50 parts by mass of the compound contained therein.
  • the upper limit is preferably 40 parts by mass or less, and more preferably 30 parts by mass or less.
  • the lower limit is preferably 5 parts by mass or more, more preferably 7 parts by mass or more, and still more preferably 10 parts by mass or more.
  • the composition of the present invention can further contain a resin other than the above-described curable compound (hereinafter, also referred to as another resin).
  • a resin other than the above-described curable compound hereinafter, also referred to as another resin.
  • Other resins are blended, for example, in applications in which particles such as pigments are dispersed in a composition and applications in binders.
  • grains, such as a pigment is also called dispersing agent.
  • such application of the resin is an example, and the resin can also be used for purposes other than such application.
  • the weight average molecular weight (Mw) of the other resin is preferably 2,000 to 2,000,000.
  • the upper limit is preferably 1,000,000 or less, and more preferably 500000 or less. 3000 or more are preferable and, as for a lower limit, 5000 or more are more preferable.
  • (meth) acrylic resin, ene thiol resin, polycarbonate resin, polyether resin, polyarylate resin, polysulfone resin, polyether sulfone resin, polyphenylene resin, polyarylene ether phosphine oxide resin, polyimide resin, polyamide Imide resin, polyolefin resin, cyclic olefin resin, polyester resin, styrene resin, etc. may be mentioned.
  • One of these resins may be used alone, or two or more thereof may be mixed and used.
  • resin a resin described in an example of International Publication WO 2016/088645, a resin described in JP-A-2017-57265, a resin described in JP-A-2017-32685, JP-A-2017 It is also possible to use the resin described in JP-A-075248 and the resin described in JP-A-2017-066240. Further, a resin having a fluorene skeleton can also be used. As resin which has fluorene frame, resin of the following structure is mentioned.
  • A represents the residue of a carboxylic acid dianhydride selected from pyromellitic dianhydride, benzophenone tetracarboxylic acid dianhydride, biphenyl tetracarboxylic acid dianhydride and diphenyl ether tetracarboxylic acid dianhydride
  • M is a phenyl or benzyl group.
  • the resin having a fluorene skeleton can be referred to the description of US Patent Application Publication No. 2017/0102610, the contents of which are incorporated herein.
  • resins may have an acid group.
  • an acid group a carboxyl group, a phosphoric acid group, a sulfo group, a phenolic hydroxyl group etc. are mentioned, for example, A carboxyl group is preferable.
  • These acid groups may be of only one type, or of two or more types.
  • the resin having an acid group can also be used as an alkali-soluble resin.
  • a polymer having a carboxyl group in a side chain is preferable.
  • alkali-soluble polymers such as methacrylic acid copolymer, acrylic acid copolymer, itaconic acid copolymer, crotonic acid copolymer, maleic acid copolymer, partially esterified maleic acid copolymer, novolac resin, etc.
  • a phenolic resin, an acidic cellulose derivative having a carboxyl group in a side chain, and a resin obtained by adding an acid anhydride to a polymer having a hydroxy group are mentioned.
  • copolymers of (meth) acrylic acid and other monomers copolymerizable therewith are suitable as the alkali-soluble resin.
  • Other monomers copolymerizable with (meth) acrylic acid include alkyl (meth) acrylates, aryl (meth) acrylates, vinyl compounds and the like.
  • alkyl (meth) acrylate and aryl (meth) acrylate methyl (meth) acrylate, ethyl (meth) acrylate, propyl (meth) acrylate, butyl (meth) acrylate, isobutyl (meth) acrylate, pentyl (meth) acrylate, Hexyl (meth) acrylate, octyl (meth) acrylate, phenyl (meth) acrylate, benzyl (meth) acrylate, tolyl (meth) acrylate, naphthyl (meth) acrylate, cyclohexyl (meth) acrylate, glycidyl (meth) acrylate, etc.
  • Resin having an acid group is benzyl (meth) acrylate / (meth) acrylic acid copolymer, benzyl (meth) acrylate / (meth) acrylic acid / 2-hydroxyethyl (meth) acrylate copolymer, benzyl (meth)
  • a multicomponent copolymer consisting of acrylate / (meth) acrylic acid / other monomers can be preferably used. Further, those obtained by copolymerizing 2-hydroxyethyl (meth) acrylate, 2-hydroxypropyl (meth) acrylate / polystyrene macromonomer / benzyl methacrylate / methacrylic acid copolymer described in JP-A No.
  • the resin having an acid group is a polymer containing a repeating unit derived from a monomer component including the above-mentioned ether dimer.
  • the resin having an acid group may contain a repeating unit derived from a compound represented by the following formula (X).
  • R 1 represents a hydrogen atom or a methyl group
  • R 2 represents an alkylene group having 2 to 10 carbon atoms
  • R 3 has a hydrogen atom or 1 to 20 carbon atoms which may contain a benzene ring.
  • Represents an alkyl group of n represents an integer of 1 to 15.
  • the resin having an acid group is described in JP-A-2012-208494, paragraphs 0558 to 0571 (corresponding US patent application publication No. 2012/0235099, paragraphs 0685 to 0700), JP-A-2012-198408. No. 0076-0099 can be referred to, and the contents thereof are incorporated herein. Moreover, the resin which has an acidic radical can also use a commercial item.
  • the acid value of the resin having an acid group is preferably 30 to 200 mg KOH / g.
  • the lower limit is preferably 50 mg KOH / g or more, and more preferably 70 mg KOH / g or more.
  • 150 mgKOH / g or less is preferable and 120 mgKOH / g or less of an upper limit is more preferable.
  • resin which has an acidic radical resin of the following structure, etc. are mentioned, for example.
  • the composition of the present invention can also contain a resin as a dispersant.
  • the dispersant includes an acidic dispersant (acidic resin) and a basic dispersant (basic resin).
  • the acidic dispersant (acidic resin) represents a resin in which the amount of acid groups is larger than the amount of basic groups.
  • the acidic dispersant (acidic resin) is preferably a resin in which the amount of acid groups accounts for 70 mol% or more when the total amount of the amount of acid groups and the amount of basic groups is 100 mol% Resins consisting only of groups are more preferred.
  • the acid group of the acidic dispersant (acidic resin) is preferably a carboxyl group.
  • the resin used as the dispersant is preferably a resin containing a repeating unit having a graft chain in its side chain (hereinafter, also referred to as a graft resin).
  • a graft chain means a polymer chain which branches and extends from the main chain of the repeating unit.
  • the length of the graft chain is not particularly limited, but as the graft chain becomes longer, the steric repulsion effect becomes higher, and the dispersibility of the pigment etc. can be enhanced.
  • the number of atoms excluding hydrogen atoms is preferably 40 to 10,000, and the number of atoms excluding hydrogen atoms is more preferably 50 to 2,000, and the number of atoms excluding hydrogen atoms is 60 to 60 More preferably, it is 500.
  • the terminal structure of the graft chain is not particularly limited. It may be a hydrogen atom or a substituent.
  • substituent include an alkyl group, an aryl group, a heteroaryl group, an alkoxy group, an aryloxy group, a heteroaryloxy group, an alkylthioether group, an arylthioether group, a heteroarylthioether group and the like.
  • a group having a steric repulsion effect is preferable, and an alkyl group having 5 to 24 carbon atoms or an alkoxy group is preferable.
  • the alkyl group and the alkoxy group may be linear, branched or cyclic, and linear or branched is preferable.
  • graft resin resin of the following structure etc. are mentioned, for example. Further, the details of the graft resin can be referred to the description of Paragraph Nos. 0025 to 0094 of JP-A-2012-255128, the contents of which are incorporated herein.
  • Dispersants are also available as commercial products, and specific examples thereof include the Disperbyk series (eg, Disperbyk-111 etc.) manufactured by BYK Chemie, the Solsperse series manufactured by Nippon Lubrizol Corporation (eg, And so forth).
  • pigment dispersants described in paragraphs 0041 to 0130 of JP-A-2014-130338 can also be used.
  • resin which has an acidic radical mentioned above, a polymeric polymer, etc. can also be used as a dispersing agent.
  • the resin demonstrated as the said dispersing agent can also be used for uses other than a dispersing agent. For example, it can also be used as a binder.
  • the content of the other resin is preferably 1 to 50% by mass in the total solid content of the composition of the present invention.
  • the upper limit is preferably 45% by mass or less, and more preferably 40% by mass or less.
  • the lower limit is preferably 2% by mass or more, more preferably 3% by mass or more, and still more preferably 5% by mass or more.
  • the total amount of those becomes the said range.
  • the composition of the present invention can also be substantially free of other resins.
  • the composition of the present invention can contain a solvent.
  • the solvent is preferably an organic solvent.
  • the solvent is not particularly limited as long as the solubility of each component and the coating property of the composition are satisfied.
  • organic solvent examples include, for example, the following organic solvents.
  • esters for example, ethyl acetate, n-butyl acetate, isobutyl acetate, cyclohexyl acetate, amyl formate, isoamyl acetate, butyl propionate, isopropyl butyrate, ethyl butyrate, butyl butyrate, methyl lactate, ethyl lactate, alkyl alkyl oxyacetate alkylate (Eg, methyl alkyl oxyacetate, ethyl alkyl oxyacetate, butyl alkyl oxyacetate (eg, methyl methoxyacetate, ethyl methoxyacetate, butyl methoxyacetate, methyl ethoxyacetate, ethyl ethoxyacetate etc.), alkyl 3-alkyloxypropionate Esters (eg, methyl 3-alkyloxypropionate,
  • 2-alkyloxypropionic acid alkyl esters eg methyl 2-alkyloxypropionate, ethyl 2-alkyloxypropionate, propyl 2-alkyloxypropionate etc.
  • ethers for example, diethylene glycol dimethyl ether, tetrahydrofuran, ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, methyl cellosolve acetate, ethyl cellosolve acetate, diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, diethylene glycol monobutyl ether, propylene glycol monomethyl ether, propylene glycol Monomethyl ether acetate, propylene glycol monoethyl ether acetate, propylene glycol monopropyl ether acetate and the like can be mentioned.
  • ketones include methyl ethyl ketone, cyclohexanone, cyclopentanone, 2-heptanone, 3-heptanone and the like.
  • Preferred examples of the aromatic hydrocarbons include toluene and xylene.
  • 3-methoxy-N, N-dimethylpropanamide and 3-butoxy-N, N-dimethylpropanamide are also preferable from the viewpoint of solubility improvement.
  • An organic solvent may be used individually by 1 type, and may be used in combination of 2 or more type.
  • a solvent having a low metal content as the solvent.
  • the metal content in the solvent is preferably, for example, 10 parts by weight (pps) or less.
  • a solvent having a metal content of mass ppt (parts per trillion) level may be used, and such a high purity solvent is provided by, for example, Toyo Gosei Co., Ltd. (Chemical Industry Journal, November 13, 2015) Day).
  • As a method of removing impurities such as metal from the solvent for example, distillation (molecular distillation, thin film distillation, etc.) and filtration using a filter can be mentioned.
  • a filter hole diameter of a filter used for filtration 10 micrometers or less are preferred, 5 micrometers or less are more preferred, and 3 micrometers or less are still more preferred.
  • the material of the filter is preferably polytetrafluoroethylene, polyethylene or nylon.
  • the solvent may contain isomers (compounds having the same number of atoms but different structures). Moreover, only one type of isomer may be contained, or two or more types may be contained.
  • the content rate of a peroxide is 0.8 mmol / L or less, and it is more preferable that the organic solvent used by this invention does not contain a peroxide substantially.
  • the content of the solvent is preferably such that the solid content concentration (total solid content) of the composition is 5 to 50% by mass.
  • the upper limit is preferably 45% by mass or less, and more preferably 40% by mass or less.
  • the lower limit is preferably 8% by mass or more, and more preferably 10% by mass or more.
  • the composition of this invention does not contain an environmental control substance substantially from a viewpoint of an environmental regulation.
  • not containing substantially the environmental regulation substance means that the content of the environmental regulation substance in the composition is 50 mass ppm or less, and preferably 30 mass ppm or less, It is more preferably 10 mass ppm or less, particularly preferably 1 mass ppm or less.
  • the environmental control substance include benzene; alkyl benzenes such as toluene and xylene; halogenated benzenes such as chlorobenzene and the like.
  • distillation methods may be carried out at the stage of the raw material, the stage of the product obtained by reacting the raw material (for example, the resin solution after polymerization or the polyfunctional monomer solution), or the stage of the composition prepared by mixing these compounds. Stages are also possible.
  • the composition of the present invention can further contain a photopolymerization initiator.
  • a photopolymerization initiator in the case where the composition of the present invention contains a compound having an ethylenically unsaturated bonding group, it is preferable to include a photopolymerization initiator.
  • a photoinitiator There is no restriction
  • the photopolymerization initiator is preferably a photoradical polymerization initiator.
  • a halogenated hydrocarbon derivative for example, a compound having a triazine skeleton, a compound having an oxadiazole skeleton, etc.
  • an acylphosphine compound for example, a hexaarylbiimidazole, an oxime compound, an organic peroxide, Thio compounds, ketone compounds, aromatic onium salts, ⁇ -hydroxy ketone compounds, ⁇ -amino ketone compounds and the like
  • an organic peroxide for example, a compound having a triazine skeleton, a compound having an oxadiazole skeleton, etc.
  • an acylphosphine compound for example, a compound having a triazine skeleton, a compound having an oxadiazole skeleton, etc.
  • an acylphosphine compound for example, a compound having a triazine skeleton, a compound having an oxadiazole skeleton, etc.
  • the photopolymerization initiator is a trihalomethyl triazine compound, a benzyl dimethyl ketal compound, an ⁇ -hydroxy ketone compound, an ⁇ -amino ketone compound, an acyl phosphine compound, a phosphine oxide compound, a metallocene compound, an oxime compound, a triaryl imidazole from the viewpoint of exposure sensitivity.
  • Dimers, onium compounds, benzothiazole compounds, benzophenone compounds, acetophenone compounds, cyclopentadiene-benzene-iron complexes, halomethyl oxadiazole compounds and 3-aryl substituted coumarin compounds are preferred, and oxime compounds, ⁇ -hydroxy ketone compounds, ⁇ -hydroxy ketone compounds More preferred are compounds selected from amino ketone compounds and acyl phosphine compounds, and more preferred are oxime compounds.
  • an oxime compound as the photopolymerization initiator, excellent curability can be obtained. Furthermore, even when the composition is stored for a long time in a low temperature environment, a film with more suppressed defects can be produced.
  • the metal azo pigment A contained in the composition of the present invention contains two or more metal ions, but depending on the type of metal ion, the arrangement of the metal azo compound (metal complex) composed of the anion and the metal ion described above The seat is different.
  • Cu 2+ forms a metal complex in a planar conformation
  • Zn 2+ forms a metal complex in octahedral conformation.
  • the metal azo pigment A mentioned above is presumed to be present in an unstable state which is difficult to associate, and the metal azo pigment A tends to easily aggregate during storage of the composition. Is presumed to be.
  • the composition is energetically unstable, particularly when the content of nickel ions (Ni 2+ ) in metal azo pigment A is low or metal azo pigment A does not contain nickel ions. It is inferred that the metal azo pigment A tends to be more prone to aggregation during storage of.
  • the oxime compound coordinates to the metal azo pigment A to act as a chelating agent by blending the oxime compound, and as a result, the metal azo pigment A can be stabilized. It is speculated that cohesion and the like can be suppressed more effectively. Therefore, even if the composition is stored for a long time under a low temperature environment, it is presumed that a film with more suppressed defects can be produced.
  • Examples of commercially available ⁇ -hydroxy ketone compounds include IRGACURE-184, DAROCUR-1173, IRGACURE-500, IRGACURE-2959, IRGACURE-127 (manufactured by BASF Corporation) and the like.
  • Examples of commercially available ⁇ -amino ketone compounds include IRGACURE-907, IRGACURE-369, IRGACURE-379, and IRGACURE-379EG (manufactured by BASF Corporation).
  • Examples of commercially available products of acyl phosphine compounds include IRGACURE-819, DAROCUR-TPO (all manufactured by BASF Corp.) and the like.
  • Examples of the oxime compound include the compounds described in JP-A-2001-233842, the compounds described in JP-A-2000-80068, the compounds described in JP-A-2006-342166, and the like.
  • C. S. Perkin II (1979, pp. 1653-1660) a compound described in J. Am. C. S. A compound described in Perkin II (1979, pp. 156-162), a compound described in Journal of Photopolymer Science and Technology (1995, pp.
  • oxime compound examples include, for example, 3-benzoyloxyiminobutan-2-one, 3-acetoxyiminobutan-2-one, 3-propionyloxyiminobutan-2-one, 2-acetoxyiminopentane-3- On, 2-acetoxyimino-1-phenylpropan-1-one, 2-benzoyloxyimino-1-phenylpropan-1-one, 3- (4-toluenesulfonyloxy) iminobutan-2-one, and 2-ethoxy Examples include carbonyloxyimino-1-phenylpropan-1-one and the like.
  • oxime compounds include IRGACURE-OXE01, IRGACURE-OXE02, IRGACURE-OXE03, IRGACURE-OXE04 (above, manufactured by BASF Corporation), TRONLY TR-PBG-304, TRONLY TR-PBG-309, and TRONLY TR-PBG- 305 (made by CHANGZHOU TRONLY NEW ELECTRONIC MATERIALS CO., LTD.), Adeka Arkles NCI-930, Adeka Optomer N-1919 (photopolymerization initiator 2 of JP 2012-14052 A) And the like) (manufactured by ADEKA Co., Ltd.) and the like.
  • an oxime compound having a fluorene ring can also be used as a photopolymerization initiator.
  • the oxime compound having a fluorene ring compounds described in JP-A-2014-137466 can be mentioned.
  • an oxime compound having a benzofuran skeleton can also be used as a photopolymerization initiator.
  • Specific examples thereof include the compounds OE-01 to OE-75 described in International Publication WO 2015/036910.
  • an oxime compound having a skeleton in which at least one benzene ring of a carbazole ring is a naphthalene ring can also be used as a photopolymerization initiator.
  • an oxime compound having a skeleton in which at least one benzene ring of a carbazole ring is a naphthalene ring
  • the compound described in International Publication WO 2013/083505 can be mentioned.
  • an oxime compound having a fluorine atom can also be used as a photopolymerization initiator.
  • Specific examples of the oxime compound having a fluorine atom include the compounds described in JP-A-2010-262028, the compounds 24 and 36 to 40 described in JP-A-2014-500852, and JP-A-2013-164471. And the like (C-3) and the like.
  • an oxime compound having a nitro group can be used as a photopolymerization initiator. It is also preferable that the oxime compound having a nitro group is a dimer.
  • the oxime compound having a nitro group compounds described in paragraphs 0031 to 0047 of JP 2013-114249 A, paragraphs 0008 to 0012 and 0070 to 0079 of JP 2014-137466 A, and patent 4223071 Compounds described in Paragraph Nos. 0007 to 0025 of the gazette, Adeka Arkles NCI-831 (manufactured by ADEKA Co., Ltd.), and the like.
  • oxime compounds preferably used in the present invention are shown below, but the present invention is not limited thereto.
  • the oxime compound is preferably a compound having an absorption maximum in a wavelength range of 350 to 500 nm, and more preferably a compound having an absorption maximum in a wavelength range of 360 to 480 nm.
  • the oxime compound is preferably a compound having high absorbance at 365 nm and 405 nm.
  • the molar absorption coefficient of the oxime compound at 365 nm or 405 nm is preferably 1,000 to 300,000, more preferably 2,000 to 300,000, and 5,000 to 200, Particularly preferred is 000.
  • the molar extinction coefficient of a compound can be measured using a known method. For example, it is preferable to measure at a concentration of 0.01 g / L using an ethyl acetate solvent with a UV-visible spectrophotometer (Cary-5 spectrophotometer manufactured by Varian).
  • a difunctional or trifunctional or higher functional photopolymerization initiator may be used.
  • a photopolymerization initiator two or more radicals are generated from one molecule of the photopolymerization initiator, so that good sensitivity can be obtained.
  • crystallinity is reduced and solubility in a solvent or the like is improved, so that it becomes difficult to precipitate with time, and the stability with time of the composition can be improved.
  • paragraphs of JP-A-2010-527339, JP-A-2011-524436, International Publication WO2015 / 004565, and JP-A-2016-532675 can be used.
  • the content of the photopolymerization initiator is preferably 0.1 to 30% by mass in the total solid content of the composition.
  • the lower limit is, for example, more preferably 0.5% by mass or more, and still more preferably 1% by mass or more.
  • the upper limit is, for example, more preferably 20% by mass or less and still more preferably 10% by mass or less.
  • the content of the photopolymerization initiator is preferably 1 to 200 parts by mass with respect to 100 parts by mass of the metal azo pigment A described above.
  • the lower limit is preferably 3 parts by mass or more, and more preferably 5 parts by mass or more.
  • the upper limit is preferably 100 parts by mass or more, and more preferably 80 parts by mass or less.
  • the content of the oxime compound is preferably 1 to 200 parts by mass with respect to 100 parts by mass of the metal azo pigment A described above.
  • the lower limit is preferably 3 parts by mass or more, and more preferably 5 parts by mass or more.
  • the upper limit is preferably 100 parts by mass or more, and more preferably 80 parts by mass or less. According to this aspect, the effects of the present invention described above tend to be obtained more significantly.
  • the composition of the present invention may contain only one type of photopolymerization initiator, or may contain two or more types. When 2 or more types of photoinitiators are included, it is preferable that the total amount of them becomes said range.
  • the compositions of the invention can contain multifunctional thiols.
  • the multifunctional thiol is a compound having two or more thiol (SH) groups.
  • the multifunctional thiol functions as a chain transfer agent in the radical polymerization process after light irradiation by using it together with the above-mentioned photopolymerization initiator and generates a thiyl radical which is less susceptible to inhibition of polymerization by oxygen, thereby enhancing the sensitivity of the composition.
  • polyfunctional aliphatic thiols in which an SH group is bonded to an aliphatic group such as a methylene or ethylene group are preferable.
  • polyfunctional thiol for example, hexane dithiol, decane dithiol, 1,4-butanediol bisthiopropionate, 1,4-butanediol bisthioglycolate, ethylene glycol bis thioglycolate, ethylene glycol bis thiopropio , Trimethylolpropane tristhioglycollate, trimethylolpropane tristhiopropionate, trimethylolethane tris (3-mercaptobutyrate), trimethylolpropane tris (3-mercaptobutyrate), trimethylolpropane tris (3- Mercapto propionate), pentaerythritol tetrakis thioglycolate, pentaerythritol tetrakis thiopropionate, pentaerythritol tetrakis (3-mercapto propio) ), Dipentaerythritol t
  • the content of the multifunctional thiol is preferably 0.1 to 20% by mass, more preferably 0.1 to 15% by mass, still more preferably 0.1 to 10% by mass, based on the total solid content of the composition of the present invention .
  • the composition of the present invention may contain only one type of multifunctional thiol, or may contain two or more types. When two or more polyfunctional thiols are contained, the total amount thereof is preferably in the above range.
  • the composition of the present invention can contain a pigment derivative. According to this aspect, it is possible to form a film in which the fluctuation of the spectrum is suppressed with respect to the temperature change.
  • the pigment derivative include compounds having a structure in which a part of the pigment is substituted with an acid group, a basic group or a phthalimide group.
  • the pigment derivative is preferably a compound represented by the following formula (syn1).
  • P represents a dye structure
  • L represents a single bond or a linking group
  • X represents an acid group, a basic group or a phthalimide group
  • m represents an integer of 1 or more
  • n is 1 or more
  • the plurality of L and X may be different from each other, and when n is 2 or more, the plurality of X may be different from each other.
  • the dye structure represented by P in the formula (syn1) includes pyrrolopyrrole dye structure, diketopyrrolopyrrole dye structure, quinoline dye structure, quinacridone dye structure, isoindoline dye structure, isoindolinone dye structure, anthraquinone dye structure, dianthraquinone Dye structure, benzoisoindole dye structure, thiazine indigo dye structure, azo dye structure, quinophthalone dye structure, phthalocyanine dye structure, naphthalocyanine dye structure, dioxazine dye structure, perylene dye structure, perinone dye structure, benzimidazolone dye structure, At least one selected from benzothiazole dye structure, benzoimidazole dye structure and benzoxazole dye structure is preferable, and pyrrolopyrrole dye structure, diketopyrrolopyrrole dye structure, quinacridone dye structure And at least one more preferably selected from benzimidazolone pigment
  • the linking group represented by L in formula (syn1) is a hydrocarbon group, a heterocyclic group, -NR-, -SO 2- , -S-, -O-, -CO-, -COO-, -OCO-, Or the group which consists of these combination is mentioned.
  • R represents a hydrogen atom, an alkyl group or an aryl group.
  • the hydrocarbon group may be an aliphatic hydrocarbon group or an aromatic hydrocarbon group. Moreover, the group which combined the aliphatic hydrocarbon group and the aromatic hydrocarbon group may be sufficient.
  • the carbon number of the hydrocarbon group is preferably 1 to 30, more preferably 1 to 15, and still more preferably 1 to 10.
  • the heterocyclic group is preferably a 5- or 6-membered ring.
  • the heterocyclic group may be a single ring or may be a fused ring.
  • the number of condensations of the fused ring is preferably 2 to 8, more preferably 2 to 4.
  • a nitrogen atom is preferable.
  • X represents an acid group, a basic group or a phthalimide group.
  • the acid group represented by X include a carboxyl group, a sulfo group, a carboxylic acid amide group, a sulfonic acid amide group, and an imidic acid group.
  • the carboxamide group a group represented by -NHCOR X1 is preferable.
  • the sulfonic acid amide group is preferably a group represented by —NHSO 2 R X2 .
  • the imide group is preferably a group represented by —SO 2 NHSO 2 R X3 , —CONHSO 2 R X4 , —CONHCOR X5 or —SO 2 NHCOR X6 .
  • R X1 to R X6 independently represents a hydrocarbon group or a heterocyclic group.
  • the hydrocarbon group and the heterocyclic group which R X1 to R X6 represent may have a substituent.
  • the above-mentioned substituent T is mentioned, It is preferable that it is a halogen atom, and it is more preferable that it is a fluorine atom.
  • An amino group is mentioned as a basic group which X represents.
  • the amino group is preferably a group represented by -NR 100 R 101 .
  • R 100 and R 101 independently represents a hydrogen atom, a hydrocarbon group or a heterocyclic group.
  • the hydrocarbon group and the heterocyclic group which R 100 and R 101 represent may have a substituent. Examples of the substituent include the above-mentioned substituent T.
  • the phthalimide group represented by X may be unsubstituted or may have a substituent. Examples of the substituent include the above-mentioned substituent T.
  • m is preferably 1 to 10, more preferably 1 to 5, and still more preferably 1 to 2.
  • n is preferably 1 to 4, more preferably 1 to 3, and still more preferably 1 to 2.
  • pigment derivative the compound of the following structure is mentioned.
  • Me represents a methyl group
  • Ph represents a phenyl group.
  • JP-A-56-118462, JP-A-63-264674, JP-A-1-217077, JP-A-3-9961, JP-A-3-26767, and the like can be used as pigment derivatives.
  • the content of the pigment derivative is preferably 1 to 30 parts by mass, more preferably 3 to 20 parts by mass with respect to 100 parts by mass of the pigment contained in the composition.
  • the content of the pigment derivative is preferably 1 to 30 parts by mass, and more preferably 3 to 20 parts by mass with respect to 100 parts by mass of the metal azo pigment A.
  • the composition of the present invention may contain only one type of pigment derivative, or may contain two or more types. When two or more pigment derivatives are contained, the total amount thereof is preferably in the above range.
  • the composition of the present invention can contain a surfactant.
  • a surfactant As for the surfactant, the description in paragraphs [0238] to [0245] of International Publication WO 2015/166779 can be referred to, and the contents thereof are incorporated herein.
  • the surfactant include fluorine-based surfactants, nonionic surfactants, cationic surfactants, anionic surfactants, silicone-based surfactants and the like, with fluorine-based surfactants being preferred.
  • liquid properties in particular, fluidity
  • liquid saving can be further improved.
  • a film with small thickness unevenness can also be formed.
  • the content of fluorine in the fluorine-based surfactant is preferably 3 to 40% by mass, more preferably 5 to 30% by mass, and still more preferably 7 to 25% by mass.
  • the fluorine-based surfactant having a fluorine content in this range is effective in terms of uniformity of the thickness of the coating film and liquid saving.
  • the fluorine-based surfactant As the fluorine-based surfactant, the surfactant described in paragraph Nos. 0060 to 0064 of JP-A-2014-41318 (paragraph number 0060 to 0064 of corresponding international publication WO 2014/17669), JP-A-2011-132503 And the like described in paragraph Nos. 0117 to 0132 of the gazette.
  • the fluorine-based surfactant is an acrylic compound having a molecular structure having a functional group containing a fluorine atom, and when heat is applied, the portion of the functional group containing a fluorine atom is cleaved to volatilize the fluorine atom Acrylic compounds can be used.
  • a fluorochemical surfactant Megafuck DS series (eg Megafuck DS-21) manufactured by DIC Corporation can be mentioned.
  • fluorine-based surfactant a copolymer 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 can be used.
  • the description of JP-A-2016-216602 can be referred to for such a fluorine-based surfactant, the contents of which are incorporated herein.
  • the fluorine-based surfactant a block polymer can be used.
  • block polymers include compounds described in JP-A-2011-89090.
  • the fluorine-based surfactant has a repeating unit derived from a (meth) acrylate compound having a fluorine atom and two or more (preferably five or more) alkyleneoxy groups (preferably ethyleneoxy and propyleneoxy groups) (A fluorine-containing copolymer including a repeating unit derived from a meta) acrylate compound can be used.
  • the following compounds are also exemplified as the fluorinated surfactant used in the present invention.
  • the weight average molecular weight of the above-mentioned compounds is preferably 3,000 to 50,000, for example, 14,000. In the above compounds,% indicating the proportion of repeating units is mol%.
  • a fluorine-based surfactant a fluorine-containing copolymer including a repeating unit having an ethylenically unsaturated group in the side chain can be used.
  • compounds described in paragraph Nos. 0050 to 0090 and paragraphs 0289 to 0295 of JP 2010-164965A, Megaface RS-101, RS-102, RS-718K, manufactured by DIC Corporation. RS-72-K etc. are mentioned.
  • the fluorine-based surfactant the compounds described in paragraphs [0015] to [0158] of JP-A-2015-117327 can also be used.
  • nonionic surfactants include glycerol, trimethylolpropane, trimethylolethane and ethoxylates and propoxylates thereof (eg, glycerol propoxylate, glycerol ethoxylate, etc.), polyoxyethylene lauryl ether, polyoxyethylene stearyl ether, Polyoxyethylene oleyl ether, polyoxyethylene octyl phenyl ether, polyoxyethylene nonyl phenyl ether, polyethylene glycol dilaurate, polyethylene glycol distearate, sorbitan fatty acid ester, pluronic L10, L31, L61, L62, 10R5, 17R2, 25R2 (BASF Company company), Tetronics 304, 701, 704, 901, 904, 150R1 (BAS).
  • glycerol trimethylolpropane
  • the content of the surfactant is preferably 0.001 to 5% by mass in the total solid content of the composition. 3 mass% or less is preferable, and, as for the upper limit, 1 mass% or less is more preferable. 0.05 mass% or more is preferable, and, as for a lower limit, 0.01 mass% or more is more preferable.
  • the composition of the present invention may contain only one surfactant or two or more surfactants. When two or more surfactants are contained, the total amount thereof is preferably in the above range.
  • the composition of the present invention can contain an ultraviolet absorber.
  • an ultraviolet absorber conjugated diene compounds, aminodiene compounds, salicylate compounds, benzophenone compounds, benzotriazole compounds, acrylonitrile compounds, hydroxyphenyl triazine compounds, indole compounds, triazine compounds, and the like can be used. Details of these are described in paragraphs 0052 to 0072 in JP 2012-208374 A, paragraphs 0317 to 0334 in JP 2013-68814 A, and paragraphs 0061 to 0080 in JP 2016-162946 A. The contents of which are incorporated herein by reference. Specific examples of the ultraviolet absorber include compounds having the following structure.
  • UV-503 manufactured by Daito Kagaku Co., Ltd.
  • MYUA series made from Miyoshi Yushi (Chemical Industry Daily, February 1, 2016) is mentioned.
  • the content of the UV absorber is preferably 0.1 to 10% by mass, and more preferably 0.1 to 5% by mass, based on the total solid content of the composition. 0.1 to 3% by weight is particularly preferred.
  • the composition of the present invention may contain only one type of UV absorber, or may contain two or more types. When 2 or more types of ultraviolet absorbers are contained, it is preferable that the total amount of them becomes the said range.
  • the composition of the present invention can contain a silane coupling agent.
  • the silane coupling agent means a silane compound having a hydrolyzable group and other functional groups.
  • the hydrolyzable group is a substituent which is directly bonded to a silicon atom and can form a siloxane bond by at least one of a hydrolysis reaction and a condensation reaction.
  • a hydrolysable group a halogen atom, an alkoxy group, an acyloxy group etc. are mentioned, for example, An alkoxy group is preferable. That is, the silane coupling agent is preferably a compound having an alkoxysilyl group.
  • a vinyl group, a (meth) acryloyl group, a mercapto group, an epoxy group, an oxetanyl group, an amino group, a ureido group, a sulfide group, an isocyanate group etc. are mentioned, for example Meta) acryloyl and epoxy are preferred.
  • the silane coupling agent include compounds described in paragraphs 0018 to 0036 of JP 2009-288703, and compounds described in paragraphs 0056 to 0066 of JP 2009-242604, the contents of which are It is incorporated in the specification.
  • the content of the silane coupling agent is preferably 0.001 to 20% by mass, more preferably 0.01 to 10% by mass, and particularly preferably 0.1 to 5% by mass, based on the total solid content of the composition of the present invention.
  • the composition of the present invention may contain only one type of silane coupling agent, or may contain two or more types. When 2 or more types of silane coupling agents are contained, it is preferable that the total amount of them becomes the said range.
  • the composition of the present invention preferably contains a polymerization inhibitor.
  • the composition of the present invention makes it possible to produce a film in which defects are more suppressed even when the composition is stored for a long time in a low temperature environment. Although the detailed reason why such an effect is obtained is unknown, it is presumed to be due to the following.
  • the metal azo pigment A contained in the composition of the present invention contains two or more types of metal ions, metal azo compounds composed of the anion and the metal ion described above during storage of the composition It is speculated that exchange will occur and precipitates will form, but the inclusion of a polymerization inhibitor will reduce the degree of activation of the metal azo compound, making it difficult to cause metal exchange between metal azo compounds, resulting in It is assumed that the above-mentioned effect is obtained.
  • the content of the polymerization inhibitor is preferably 0.0001 to 1% by mass in the composition.
  • composition of the present invention may contain only one type of polymerization inhibitor, or may contain two or more types. When two or more polymerization inhibitors are contained, the total amount thereof is preferably in the above range.
  • an antioxidant for example, a phenol compound and a phosphorus compound (for example, paragraph 004 of JP-A-2011-90147) Compounds described in 2), thioether compounds and the like can be used.
  • Adekastab series AO-20, AO-30, AO-40, AO-50, AO-50F, AO-60G, AO-60, AO-80, AO-A manufactured by ADEKA Co., Ltd.
  • a latent antioxidant is a compound in which the site that functions as an antioxidant is protected with a protecting group, and is heated at 100 to 250 ° C., or heated at 80 to 200 ° C. in the presence of an acid / base catalyst.
  • compounds in which the protective group is eliminated to function as an antioxidant can be mentioned.
  • the latent antioxidant include compounds described in International Publication WO 2014/021023, International Publication WO 2017/030005, and Japanese Unexamined Patent Publication No. 2017-008219.
  • commercially available products include Adeka ARKRUZ GPA-5001 (manufactured by ADEKA Co., Ltd.) and the like.
  • a thermal polymerization initiator a pinacol compound, an organic peroxide, an azo compound etc. are mentioned, A pinacol compound is preferable.
  • JP-A-2014-521772, JP-A-2014-523939, and JP-A-2014-521772 can be referred to, and the contents thereof are incorporated in the present specification.
  • the solid content concentration of the composition of the present invention is preferably 5 to 50% by mass.
  • the upper limit is preferably 45% by mass or less, and more preferably 40% by mass or less.
  • the lower limit is preferably 8% by mass or more, and more preferably 10% by mass or more.
  • the viscosity (23 ° C.) of the composition of the present invention is preferably, for example, 1 to 100 mPa ⁇ s when a film is formed by coating.
  • the lower limit is preferably 2 mPa ⁇ s or more, and more preferably 3 mPa ⁇ s or more.
  • the upper limit is more preferably 50 mPa ⁇ s or less, still more preferably 30 mPa ⁇ s or less, and particularly preferably 15 mPa ⁇ s or less.
  • a storage container of the composition of this invention A well-known storage container can be used.
  • a container for the purpose of suppressing the mixing of impurities into the raw materials and the composition, a multilayer bottle in which the inner wall of the container is composed of six types and six layers of resin or a bottle in which six types of resin are seven layers It is also preferred to use.
  • a container for example, the container described in JP-A-2015-123351 can be mentioned.
  • composition of the present invention can be preferably used as a composition for forming an infrared transmission filter.
  • the composition of the present invention can be prepared by mixing the aforementioned components. At the time of preparation of the composition, all the components may be simultaneously dissolved or dispersed in a solvent to prepare the composition, or, if necessary, two or more solutions or dispersions in which the respective components are appropriately blended in advance.
  • the composition may be prepared by mixing it at the time of use (at the time of application).
  • distributes a pigment in preparation of a composition includes compression, squeezing, impact, shearing, cavitation and the like.
  • mechanical force used to disperse the pigment includes compression, squeezing, impact, shearing, cavitation and the like.
  • means for carrying out these processes include bead mill, sand mill, roll mill, ball mill, paint shaker, microfluidizer, high speed impeller, sand grinder, flow jet mixer, high pressure wet atomization, ultrasonic dispersion, etc.
  • JP-A-2015-157893 can be used.
  • the pigment In the process of dispersing the pigment, the pigment may be subjected to a refining treatment in a salt milling step.
  • the materials, devices, processing conditions, and the like used in the salt milling step can be referred to, for example, the descriptions of JP-A-2015-194521 and JP-A-2012-04629.
  • the composition is preferably filtered with a filter for the purpose of removing foreign matter and reducing defects.
  • a filter if it is a filter conventionally used for filtration applications etc., it can be used, without being limited in particular.
  • a fluorocarbon resin such as polytetrafluoroethylene (PTFE), a polyamide-based resin such as nylon (for example, nylon-6, nylon-6, 6), or a polyolefin resin such as polyethylene or polypropylene (PP)
  • Filters made of materials such as polyolefin resins of Among these materials, polypropylene (including high density polypropylene) and nylon are preferable.
  • the pore size of the filter is preferably 0.01 to 7.0 ⁇ m, more preferably 0.01 to 3.0 ⁇ m, and still more preferably 0.05 to 0.5 ⁇ m. If the pore size of the filter is in the above range, fine foreign particles can be removed more reliably.
  • filter manufacturer's nominal value As the filter, various filters provided by Nippon Paul Co., Ltd. (DFA 4201 NIEY, etc.), Advantech Toyo Co., Ltd., Nippon Entegris Co., Ltd. (old Japan Microlith Co., Ltd.), Kitz Micro Filter Co., Ltd., etc. can be used.
  • a fiber-like filter medium as a filter.
  • the fibrous filter medium include polypropylene fiber, nylon fiber, glass fiber and the like.
  • SBP type series SBP 008 etc.
  • TPR type series TPR 002, TPR 005 etc.
  • SHPX type series SHPX 003 etc.
  • filters When using filters, different filters (eg, a first filter, a second filter, etc.) may be combined. In that case, filtration with each filter may be performed only once or may be performed twice or more. Moreover, you may combine the filter of a different hole diameter within the range mentioned above. In addition, the filtration with the first filter may be performed only on the dispersion liquid, and after mixing other components, the filtration may be performed with the second filter.
  • filters eg, a first filter, a second filter, etc.
  • the membrane of the present invention is obtained from the composition of the present invention described above.
  • the film of the present invention can be preferably used as an infrared ray transmission filter.
  • the film of the present invention has a maximum value of 20% or less (preferably 15% or less, more preferably 10% or less) in the wavelength range of 400 to 600 nm of the light transmittance in the film thickness direction. It is preferable to satisfy the spectral characteristics that the minimum value in the range of 1300 nm is 70% or more (preferably 75% or more, more preferably 80% or more).
  • the film of the present invention more preferably satisfies the spectral characteristics of any of the following (111) to (113).
  • the maximum value of light transmittance in the film thickness direction in the wavelength range of 400 to 600 nm is 20% or less (preferably 15% or less, more preferably 10% or less), and in the film thickness direction
  • the embodiment in which the minimum value of light transmittance in the wavelength range of 800 to 1300 nm is 70% or more (preferably 75% or more, more preferably 80% or more). According to this aspect, it is possible to shield the light in the wavelength range of 400 to 600 nm to make the film capable of transmitting light in excess of the wavelength of 650 nm.
  • the film of the present invention can be produced through the process of applying the composition of the present invention.
  • the composition is preferably coated on a support.
  • the support include a substrate made of a material such as silicon, non-alkali glass, soda glass, Pyrex (registered trademark) glass, quartz glass and the like.
  • An organic film, an inorganic film, or the like may be formed on these substrates.
  • the material of the organic film include the resins described in the section of the composition described above.
  • the support body can also use the board
  • a charge coupled device (CCD), a complementary metal oxide semiconductor (CMOS), a transparent conductive film, or the like may be formed on the support.
  • a black matrix may be formed on the support to separate each pixel.
  • the support may be provided with a subbing layer for the purpose of improving the adhesion with the upper layer, preventing the diffusion of substances or flattening the surface of the substrate.
  • a subbing layer for the purpose of improving the adhesion with the upper layer, preventing the diffusion of substances or flattening the surface of the substrate.
  • a method of applying the composition known methods can be used. For example, dropping method (drop casting); slit coating method; spraying method; roll coating method; spin coating method (spin coating method); cast coating method; slit and spin method; pre-wet method (for example, JP 2009-145395) Methods described in the publication); inkjet (for example, on-demand method, piezo method, thermal method), ejection system printing such as nozzle jet, flexo printing, screen printing, gravure printing, reverse offset printing, metal mask printing method, etc. Printing methods; transfer methods using a mold or the like; nanoimprint methods and the like.
  • the application by the ink jet is not particularly limited.
  • coating by spin coating is preferably performed at a rotational speed of 1000 to 2000 rpm. Further, as to coating by spin coating, as described in JP-A-10-142603, JP-A-11-302413 and JP-A-2000-157922, the rotational speed is increased during coating. Also good.
  • the composition layer (coated film) formed by applying the composition may be dried (prebaked).
  • the prebaking may not be performed.
  • the prebaking temperature is preferably 150 ° C. or less, more preferably 120 ° C. or less, and still more preferably 110 ° C. or less.
  • the lower limit may be, for example, 50 ° C. or more, and may be 80 ° C. or more.
  • the pre-bake time is preferably 10 seconds to 3000 seconds, more preferably 40 to 2500 seconds, and still more preferably 80 to 220 seconds. Prebaking can be performed using a hot plate, an oven, or the like.
  • the method for producing a film further includes the step of forming a pattern.
  • the pattern formation method includes a pattern formation method using a photolithography method and a pattern formation method using a dry etching method, and a pattern formation method using a photolithography method is preferable.
  • the step of forming a pattern may not be performed.
  • the process of forming a pattern will be described in detail.
  • the pattern formation method by the photolithography method is a step of exposing the composition layer formed by applying the composition of the present invention in a pattern (exposure step) and developing and removing the composition layer in the unexposed area. It is preferable to include the step of forming a pattern (development step). If necessary, a step (post-baking step) may be provided to bake the developed pattern. Each step will be described below.
  • ⁇ exposure step the composition layer is exposed in a pattern.
  • pattern exposure can be performed by exposing the composition layer through a mask having a predetermined mask pattern using a stepper exposure device, a scanner exposure device, or the like. Thereby, the exposed portion can be cured.
  • radiation (light) that can be used for exposure include g-rays and i-rays. Further, 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 the like, and KrF rays (wavelength 248 nm) are preferable.
  • Irradiation dose for example, preferably 0.03 ⁇ 2.5J / cm 2, more preferably 0.05 ⁇ 1.0J / cm 2, most preferably 0.08 ⁇ 0.5J / cm 2 .
  • the oxygen concentration at the time of exposure can be selected appropriately. For example, exposure may be performed in the atmosphere, or exposure may be performed in a low oxygen atmosphere (for example, 15% by volume, 5% by volume, substantially no oxygen) in which the oxygen concentration is 19% by volume or less.
  • Exposure may be performed under a high oxygen atmosphere (eg, 22% by volume, 30% by volume, 50% by volume) exceeding 21% by volume. Further, the exposure illuminance can be set as appropriate, and is preferably selected from the range of 1000 to 100000 W / m 2 . Oxygen concentration and exposure illuminance may appropriately combined conditions, for example, illuminance 10000 W / m 2 at an oxygen concentration of 10 vol%, oxygen concentration of 35 vol% can be such illuminance 20000W / m 2.
  • the composition layer in the unexposed area of the composition layer after exposure is developed and removed to form a pattern.
  • the development removal of the composition layer in the unexposed area can be carried out using a developer.
  • the composition layer in the unexposed area in the exposure step is eluted into the developer, and only the photocured area remains on the support.
  • the temperature of the developing solution is preferably, for example, 20 to 30.degree.
  • the development time is preferably 20 to 180 seconds.
  • the process of shaking off the developer every 60 seconds and further supplying the developer anew may be repeated several times.
  • the developing solution is preferably an alkaline aqueous solution in which an alkaline agent is diluted with pure water.
  • an alkaline agent for example, ammonia, ethylamine, diethylamine, dimethylethanolamine, diglycolamine, diethanolamine, hydroxyamine, ethylenediamine, tetramethylammonium hydroxide, tetraethylammonium hydroxide, tetrapropylammonium hydroxide, tetrabutylammonium hydroxide
  • Organic compounds such as ethyltrimethylammonium hydroxide, benzyltrimethylammonium hydroxide, dimethylbis (2-hydroxyethyl) ammonium hydroxide, choline, pyrrole, piperidine and 1,8-diazabicyclo [5.4.0] -7-undecene
  • Alkaline compounds sodium hydroxide, potassium hydroxide, sodium carbonate, sodium hydrogen carbonate, sodium silicate Um, and inorganic al
  • the alkaline agent is preferably a compound having a large molecular weight in terms of the environment and safety.
  • concentration of the alkaline agent in the alkaline aqueous solution is preferably 0.001 to 10% by mass, and more preferably 0.01 to 1% by mass.
  • the developer may further contain a surfactant.
  • surfactant the surfactant mentioned above is mentioned and nonionic surfactant is preferable.
  • the developer may be prepared once as a concentrate and diluted to a concentration required for use, from the viewpoint of transportation and storage convenience.
  • the dilution ratio is not particularly limited, but can be set, for example, in the range of 1.5 to 100 times.
  • the rinse is preferably performed by supplying a rinse liquid to the composition layer after development while rotating the support on which the composition layer after development is formed. It is also preferable to move the nozzle for discharging the rinse liquid from the central portion of the support to the peripheral portion of the support. Under the present circumstances, when moving from the support center part of a nozzle to a peripheral part, you may make it move, reducing the moving speed of a nozzle gradually. By performing the rinse in this manner, the in-plane variation of the rinse can be suppressed. Also, the same effect can be obtained by gradually reducing the rotational speed of the support while moving from the center of the support to the periphery of the nozzle.
  • Post-baking is a post-development heat treatment to complete film curing.
  • the post-baking temperature is preferably 100 to 240 ° C., for example. From the viewpoint of film curing, 200 to 230 ° C. is more preferable.
  • Post-baking should be performed continuously or batchwise on the film after development, using heating means such as a hot plate, convection oven (hot air circulation dryer), high frequency heater, etc., so as to satisfy the above conditions. Can.
  • Patterning by the dry etching method is to apply a composition of the present invention on a support to cure a composition layer formed to form a cured product layer, and then to form a resist patterned on the cured product layer.
  • a layer can be formed, and then, the patterned resist layer can be used as a mask to dry-etch the cured product layer using an etching gas.
  • the description in paragraphs “0010” to “0067” of JP 2013-064993 can be referred to, and the contents thereof are incorporated in the present specification.
  • the infrared transmission filter of the present invention has the above-described film of the present invention.
  • the solid-state imaging device of the present invention includes the film of the present invention described above.
  • a structure of a solid-state image sensor it is a structure which has a film
  • a light shield comprising a plurality of photodiodes constituting the light receiving area of the solid-state imaging device and transfer electrodes made of polysilicon and the like on the support, light shielding made of tungsten or the like in which only the light receiving portion of the photodiode and the transfer electrodes are opened. It has a film, has a device protection film made of silicon nitride or the like formed on the light shielding film so as to cover the entire light shielding film and the photodiode light receiving part, and has the film of the present invention on the device protection film. is there. Furthermore, a configuration having a condensing means (for example, a micro lens etc.
  • the color filter may have a structure in which a film forming each pixel is embedded in a space partitioned into, for example, a grid shape by partition walls.
  • the partition walls in this case preferably have a lower refractive index than each pixel.
  • An optical sensor of the present invention includes the film of the present invention described above.
  • the configuration of the light sensor is not particularly limited as long as it functions as a light sensor.
  • an embodiment of an optical sensor of the present invention will be described using the drawings.
  • reference numeral 110 denotes a solid-state imaging device.
  • An imaging region provided on the solid-state imaging device 110 includes a near infrared cut filter 111 and an infrared transmission filter 114. Further, on the near infrared cut filter 111, a color filter 112 is laminated. A microlens 115 is disposed on the incident light h ⁇ side of the color filter 112 and the infrared transmission filter 114. A planarization layer 116 is formed to cover the microlenses 115.
  • the spectral characteristics of the near infrared cut filter 111 are selected according to the emission wavelength of the infrared light emitting diode (infrared LED) to be used.
  • the color filter 112 is a color filter in which a pixel for transmitting and absorbing light of a specific wavelength in the visible region is formed, and is not particularly limited, and a conventionally known color filter for pixel formation can be used.
  • a color filter in which red (R), green (G), and blue (B) pixels are formed is used.
  • the description in paragraph Nos. 0214 to 0263 of JP-A-2014-043556 can be referred to, the contents of which are incorporated herein.
  • the characteristic of the infrared transmission filter 114 is selected according to the emission wavelength of the infrared LED to be used.
  • a near infrared cut filter (another near infrared cut filter) different from the near infrared cut filter 111 may be further disposed on the planarization layer 116.
  • Other near infrared cut filters include those having a copper-containing layer and / or a dielectric multilayer film. The details of these may be mentioned above.
  • a dual band pass filter may be used as another near infrared cut filter.
  • the aqueous solution of potassium hydroxide was added to the solution after the heat treatment to adjust the pH to about 5.
  • the pigment was then isolated from the solution on a suction filter, washed, dried in a vacuum drying cabinet at 80 ° C. and then ground in a standard laboratory mill for about 2 minutes to produce metal azo pigment 1.
  • the aqueous solution of potassium hydroxide was added to the solution after the heat treatment to adjust the pH to about 5.
  • the pigment was then isolated from the solution on a suction filter, washed and dried in a vacuum drying cabinet at 80 ° C. and then ground in a standard laboratory mill for about 2 minutes to produce metal azo pigment 2.
  • the aqueous solution of potassium hydroxide was added to the solution after the heat treatment to adjust the pH to about 5.
  • the pigment was then isolated from the solution on a suction filter, washed, dried in a vacuum drying cabinet at 80 ° C. and then ground in a standard laboratory mill for about 2 minutes to produce metal azo pigment 3.
  • the solution to which these were added was maintained at 82 ° C. for 3 hours, and then KOH was added to adjust the pH to about 5.5. Then, the temperature of the solution was raised to 90 ° C., and while maintaining the temperature of 90 ° C., 1000 g of distilled water was added for dilution. Subsequently, 113 g of 30% hydrochloric acid was added dropwise to this solution, and then heat treated at a temperature of 90 ° C. for 12 hours. Subsequently, the aqueous solution of potassium hydroxide was added to the solution after the heat treatment to adjust the pH to about 5. The pigment was then isolated from the solution on a suction filter, washed, dried in a vacuum drying cabinet at 80 ° C. and then ground in a standard laboratory mill for about 2 minutes to produce metal azo pigment 4.
  • Multifunctional Acrylate Solution 1 (polymerizable monomer D5).
  • the amount of residual solvent (toluene) contained in the polyfunctional acrylate solution 1 was measured by gas chromatography, and it was confirmed to be reduced to 11 mass ppm.
  • a peak derived from a polyfunctional acrylate (KAYARAD DPHA, manufactured by Nippon Kayaku Co., Ltd.) was detected by 1 H-NMR (nuclear magnetic resonance), and it was confirmed that no crosslinking reaction was caused by radical polymerization.
  • Dispersant C5 50 g of an acrylate compound (Alonix M-5300, manufactured by Toagosei Co., Ltd.) containing 835 mass ppm of toluene as a residual solvent in a flask, 50 g of PGMEA, and 40 mg of TEMPO
  • the external temperature was set to 90.degree. C.
  • the pressure inside the flask was gradually reduced from normal pressure to 66 mmHg, and reduced-pressure distillation was performed over 4 hours. Thereafter, the weight of the system was adjusted to 100 g with PGMEA to obtain a monomer solution 1.
  • the molecular weight of the obtained compound by GPC method It measured. After confirming that the molecular weight of the compound reached the desired value, 0.35 g of 2,6-di-t-butyl-4-methylphenol was added to the mixture containing the compound. After that, 87.0 g of 2-methacryloyloxyethyl isocyanate was added dropwise over 30 minutes to the obtained mixture.
  • Metal azo pigments 1-4 the above-mentioned metal azo pigments 1-4 PR254: C. I. Pigment Red 254 PY 139: C.I. I. Pigment Yellow 139 PV23: C.I. I. Pigment Violet 23 PB 15: 6: C.I. I. Pigment Blue 15: 6 PB16: C.I. I. Pigment Blue 16 IB: Irgaphor Black (manufactured by BASF) PBk 32: C. I. Pigment Black 32
  • K1, K2, K5, K6, K7, K8, K10 compounds of the following structures.
  • Me represents a methyl group
  • Ph represents a phenyl group.
  • (Pigment derivative) B1, K3 and K4 compounds of the following structures.
  • Ph represents a phenyl group and Me represents a methyl group.
  • P3 Cyclomer ACA 250 (solid content concentration 45% by mass, manufactured by Daicel Corporation)
  • D4 Compound of the following structure
  • D5 The polymerizable monomer D5 produced in the above Production Example 1 (solid content concentration 50% by mass)
  • D6 Alonics M-520 (manufactured by Toagosei Co., Ltd.)
  • Silane coupling agent H1 compound of the following structure (in the following structural formula, Et is an ethyl group)
  • Each composition was applied on a glass substrate using a spin coater such that the film thickness after post-baking was the film thickness described in the following table, and prebaked for 120 seconds using a hot plate at 100 ° C.
  • the entire surface of the coated film after prebaking was irradiated with i-ray at an exposure dose of 1000 mJ / cm 2 for exposure, and then post-baked at 220 ° C. for 5 minutes using a hot plate to form a film.
  • the absorbance and the transmittance of the obtained film are measured at a wavelength of 400 to 1300 nm, and the maximum transmittance in the wavelength range of 400 to 600 nm Value (transmittance T1), minimum value of transmittance in the wavelength range of 1000 to 1300 nm (transmittance T2), minimum value of absorbance in the range of wavelength 400 to 600 nm (absorbance A), absorbance in the range of wavelength 1000 to 1300 nm
  • the maximum value (absorbance B) the ratio of the minimum value of absorbance in the wavelength range of 400 to 600 nm to the maximum value of absorbance in the range of wavelength of 1000 to 1300 nm (absorbance A / absorbance B) was measured.
  • the film thickness difference is more than 0.02 ⁇ m and not more than 0.03 ⁇ m 3: The film thickness difference is more than 0.03 ⁇ m and not more than 0.04 ⁇ m 2: The film thickness difference is more than 0.04 ⁇ m and not more than 0.05 ⁇ m Certain 1: Film thickness difference is greater than 0.05 ⁇ m
  • Number of defects is 0: Number of defects is 1 to 4 3: Number of defects is 5 to 9 2: Number of defects is 10 to 15 1: Number of defects is 16 or more
  • the examples were excellent in film thickness uniformity and moisture resistance.
  • the compositions of the examples were excellent in the light shielding property of light in the wavelength range of 400 to 600 nm, and could be preferably used as an infrared ray transmission filter.
  • the compositions of Examples 1 to 4 blocked the light in the wavelength range of 400 to 600 nm and could form a film capable of transmitting light in excess of the wavelength of 650 nm.
  • the compositions of Examples 5 to 13 blocked the light in the wavelength range of 400 to 720 nm and could form a film capable of transmitting light in excess of the wavelength of 800 nm.
  • the compositions of Examples 14 to 25 could block light having a wavelength of 400 to 830 nm and form a film capable of transmitting light having a wavelength of more than 900 nm.
  • compositions of Examples 1 to 25 are coated on a silicon wafer using a spin coater so that the film thickness after post-baking becomes each of the film thicknesses described in Table 6, and a hot plate of 100 ° C. for 120 seconds Prebaked.
  • the entire surface of the coated film after prebaking was irradiated with i-ray at an exposure dose of 1000 mJ / cm 2 for exposure, and then post-baked at 220 ° C. for 5 minutes using a hot plate to form a film.
  • the following composition for formation of an absorption layer was applied to the surface of the obtained film using a spin coater, and prebaked for 120 seconds using a hot plate at 100 ° C.
  • the entire surface of the coating film after prebaking is exposed by irradiating i-rays at an exposure dose of 1000 mJ / cm 2 , and then post-baked at 220 ° C. for 5 minutes using a hot plate to form an absorption layer A laminate was formed.
  • This laminate was able to block and transmit light in the same wavelength range as in Test Example 1. Furthermore, it was excellent also in light resistance.
  • composition for forming an absorption layer C.
  • a 2 ⁇ m square Bayer pattern (near infrared cut filter) was formed by heating at 200 ° C. for 5 minutes using a hot plate.
  • the red composition was applied by spin coating so that the film thickness after film formation was 1.0 ⁇ m. Subsequently, it heated at 100 degreeC for 2 minutes using the hotplate.
  • an i-line stepper exposure apparatus FPA-3000i5 +, manufactured by Canon Inc.
  • exposure was performed at a dose of 1000 mJ / cm 2 through a mask having a 2 ⁇ m square pattern. Subsequently, paddle development was performed at 23 ° C.
  • TMAH tetramethylammonium hydroxide
  • the red composition was patterned on the Bayer pattern of the near-infrared cut filter by heating at 200 ° C. for 5 minutes using a hot plate.
  • the Green composition and the Blue composition were sequentially patterned to form colored patterns of red, green and blue.
  • the compositions of Examples 14 to 25 were coated on the patterned film by spin coating so that the film thickness after film formation was 2.0 ⁇ m. Subsequently, it heated at 100 degreeC for 2 minutes using the hotplate.
  • the obtained solid-state imaging device was irradiated with light from an infrared light emitting diode (infrared LED) light source under a low illuminance environment (0.001 Lux), an image was captured, and the image performance was evaluated. The subject was clearly recognized on the image. In addition, the incident angle dependency was good.
  • the infrared transmission filter can achieve the same effect even if the film thickness is achieved by multilayer coating. For example, in the case of Example 14, the composition is applied by spin coating to form a coated film, and then the coated film is heated at 100 ° C. for 120 seconds, then exposed and developed, and then at 200 ° C. The film thickness may be adjusted to 2.0 ⁇ m by repeating a series of operations of heating for a plurality of times.
  • the Red composition, Green composition, Blue composition and IR composition used in Test Example 3 are as follows.
  • Red composition The following components were mixed and stirred, and then filtered through a nylon filter with a pore size of 0.45 ⁇ m (manufactured by Nippon Pall Co., Ltd.) to prepare a red composition.
  • Red pigment dispersion liquid 51.7 parts by mass
  • Resin P1 0.6 parts by mass
  • Polymerizable monomer D6 0.6 parts by mass
  • Photopolymerization initiator I1 0.4 parts by mass Surfactant F1 ... 0.2 parts by mass UV absorber (UV-503, manufactured by Daito Chemical Industries, Ltd.) ... 0.3 parts by mass PGMEA ... 46.6 parts by mass
  • Green composition The following components were mixed and stirred, followed by filtration using a nylon filter with a pore size of 0.45 ⁇ m (manufactured by Nippon Pall Co., Ltd.) to prepare a Green composition.
  • Green pigment dispersion ... 73.7 parts by mass Resin P1 ... 0.3 parts by mass Polymerizable monomer D6 ... 1.2 parts by mass Photopolymerization initiator I1 ... 0.6 parts by mass Surfactant F1 ⁇ 0.2 parts by mass Ultraviolet absorber (UV-503, manufactured by Daito Kagaku Co., Ltd.) ⁇ 0.5 parts by mass PGMEA ⁇ ⁇ 23.5 parts by mass
  • Blue composition The following components were mixed and stirred, and then filtered through a nylon filter with a pore size of 0.45 ⁇ m (manufactured by Nippon Pall Co., Ltd.) to prepare a Blue composition.
  • Surfactant F1 -0.2 parts by mass UV absorber (UV-503, manufactured by Daito Kagaku Co., Ltd.) ... 0.3 parts by mass PGMEA ... 49.8 parts by mass
  • IR composition The following components were mixed and stirred, and then filtered through a nylon filter (made by Nippon Pall Co., Ltd.) having a pore size of 0.45 ⁇ m to prepare an IR composition.
  • IR pigment dispersion liquid 85 parts by mass Polymerizable monomer D6: 1.8 parts by mass Resin P1: 1.1 parts by mass Photopolymerization initiator I1: 0.9 parts by mass Surfactant F1 .. 0.2 parts by mass polymerization inhibitor (p-methoxyphenol)... 0.001 parts by mass PGMEA. 11.0 parts by mass
  • the pigment dispersions used for the Red composition, the Green composition, the Blue composition and the IR composition are as follows.
  • Red pigment dispersion C.I. I. Pigment Red 254, 9.6 parts by mass
  • C.I. I. A mixed solution of 4.3 parts by mass of Pigment Yellow 139, 6.8 parts by mass of a dispersing agent (Disperbyk-161, manufactured by BYK Chemie), and 79.3 parts by mass of PGMEA was used as a bead mill (zirconia beads 0. 2). Mix and disperse for 3 hours according to 3 mm diameter). Thereafter, dispersion treatment was carried out at a flow rate of 500 g / min under a pressure of 2000 kg / cm 3 using a high pressure disperser NANO-3000-10 (manufactured by Nippon Bei Co., Ltd.) with a pressure reducing mechanism. This dispersion process was repeated 10 times to obtain a red pigment dispersion.
  • a mixed solution of 5.3 parts by mass of Pigment Yellow 150, 5.2 parts by mass of a dispersing agent (Disperbyk-161, manufactured by BYK Chemie), and 83.1 parts by mass of PGMEA was added to a bead mill (zirconia beads 0. 2). Mix and disperse for 3 hours according to 3 mm diameter). Thereafter, dispersion treatment was carried out at a flow rate of 500 g / min under a pressure of 2000 kg / cm 3 using a high pressure disperser NANO-3000-10 (manufactured by Nippon Bei Co., Ltd.) with a pressure reducing mechanism. This dispersion process was repeated 10 times to obtain a green pigment dispersion.
  • -IR pigment dispersion liquid mixed liquid consisting of 6.25 parts by mass of near infrared absorbing dye K2, 1.25 parts by mass of pigment derivative K4, 6 parts by mass of dispersant C3, and 86.5 parts by mass of PGMEA
  • a bead mill zirconia beads 0.3 mm in diameter
  • dispersion treatment was carried out at a flow rate of 500 g / min under a pressure of 2000 kg / cm 3 using a high pressure disperser NANO-3000-10 (manufactured by Nippon Bei Co., Ltd.) with a pressure reducing mechanism. This dispersion process was repeated 10 times to obtain an IR pigment dispersion.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Optical Filters (AREA)
  • Solid State Image Pick-Up Elements (AREA)

Abstract

L'invention concerne : une composition susceptible de produire un film dont l'épaisseur est uniforme et qui ne présente aucune occurrence de défauts de matière étrangère dans un environnement à haute température et à haute humidité; un filtre de transmission infrarouge; un dispositif d'imagerie à semi-conducteurs; un capteur optique. Cette composition contient : un pigment azoïque métallique spécifique; une matière colorante ayant une absorption maximale dans la gamme de longueurs d'onde de 400 à 700 nm; un composé ayant un groupe de liaison à insaturation éthylénique et/ou un composé ayant un groupe éther cyclique. Dans cette composition, A/B, qui est le rapport entre une valeur minimale de l'absorption A dans la gamme de longueurs d'onde de 400 à 600 nm et une valeur maximale de l'absorption B dans la gamme de longueurs d'onde de 1000 à 1300 nm, est d'au moins 4,5. Ledit pigment azoïque métallique contient : au moins une espèce d'anion choisie parmi un composé azoïque représenté par la formule (I) et un composé azoïque tautomère de celui-ci; deux types ou plus d'ions métalliques; un composé mélamine.
PCT/JP2018/039289 2017-11-29 2018-10-23 Composition, film, filtre de transmission infrarouge, dispositif d'imagerie à semi-conducteurs et capteur optique WO2019107015A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020207010272A KR102311924B1 (ko) 2017-11-29 2018-10-23 조성물, 막, 적외선 투과 필터, 고체 촬상 소자 및 광 센서
JP2019557069A JP6931717B2 (ja) 2017-11-29 2018-10-23 組成物、膜、赤外線透過フィルタ、固体撮像素子および光センサ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017229084 2017-11-29
JP2017-229084 2017-11-29

Publications (1)

Publication Number Publication Date
WO2019107015A1 true WO2019107015A1 (fr) 2019-06-06

Family

ID=66663939

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2018/039289 WO2019107015A1 (fr) 2017-11-29 2018-10-23 Composition, film, filtre de transmission infrarouge, dispositif d'imagerie à semi-conducteurs et capteur optique

Country Status (4)

Country Link
JP (1) JP6931717B2 (fr)
KR (1) KR102311924B1 (fr)
TW (1) TWI770314B (fr)
WO (1) WO2019107015A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2021059846A1 (fr) * 2019-09-26 2021-04-01
JP2021128313A (ja) * 2020-02-17 2021-09-02 東洋インキＳｃホールディングス株式会社 赤外線透過型着色組成物、赤外線透過フィルタ、赤外線カメラ、および赤外線センサ
JP2021184031A (ja) * 2020-05-21 2021-12-02 東洋インキＳｃホールディングス株式会社 赤外線透過型着色組成物、赤外線フィルタ、赤外線カメラ、および赤外線センサ
WO2022113756A1 (fr) * 2020-11-24 2022-06-02 富士フイルム株式会社 Composition colorante, produit durci, filtre coloré, élément d'imagerie à semi-conducteurs, dispositif d'affichage d'image et composé
CN116949802A (zh) * 2023-09-21 2023-10-27 广州吉胜纺织有限公司 一种透气型抗菌梭织面料及其制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008209804A (ja) * 2007-02-28 2008-09-11 Toyo Ink Mfg Co Ltd カラーフィルタ用赤色着色組成物およびカラーフィルタ
WO2015166779A1 (fr) * 2014-05-01 2015-11-05 富士フイルム株式会社 Composition colorante, film, filtre couleur, procédé de formation de motif, procédé de fabrication de filtre couleur, dispositif d'imagerie à semi-conducteur, et capteur infrarouge
WO2017086288A1 (fr) * 2015-11-17 2017-05-26 富士フイルム株式会社 Composition durcissable, filtre optique, filtre coloré, procédé de formation de motif, élément d'imagerie à semi-conducteurs, et dispositif d'affichage d'image
JP2017171912A (ja) * 2016-03-23 2017-09-28 ランクセス・ドイチュランド・ゲーエムベーハー 金属アゾ顔料
JP2018010210A (ja) * 2016-07-14 2018-01-18 株式会社Ｄｎｐファインケミカル カラーフィルタ用色材分散液、カラーフィルタ用感光性着色樹脂組成物、カラーフィルタ、及び表示装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6578252B2 (ja) * 2015-07-01 2019-09-18 株式会社Ｄｎｐファインケミカル カラーフィルタ用色材分散液、カラーフィルタ用感光性着色樹脂組成物、カラーフィルタ、及び表示装置
EP3222672A1 (fr) 2016-03-23 2017-09-27 LANXESS Deutschland GmbH Pigments azoïques metalliques
EP3222673A1 (fr) 2016-03-23 2017-09-27 LANXESS Deutschland GmbH Pigments azoïques metalliques
EP3222679A1 (fr) 2016-03-23 2017-09-27 LANXESS Deutschland GmbH Pigments azoïques metalliques

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008209804A (ja) * 2007-02-28 2008-09-11 Toyo Ink Mfg Co Ltd カラーフィルタ用赤色着色組成物およびカラーフィルタ
WO2015166779A1 (fr) * 2014-05-01 2015-11-05 富士フイルム株式会社 Composition colorante, film, filtre couleur, procédé de formation de motif, procédé de fabrication de filtre couleur, dispositif d'imagerie à semi-conducteur, et capteur infrarouge
WO2017086288A1 (fr) * 2015-11-17 2017-05-26 富士フイルム株式会社 Composition durcissable, filtre optique, filtre coloré, procédé de formation de motif, élément d'imagerie à semi-conducteurs, et dispositif d'affichage d'image
JP2017171912A (ja) * 2016-03-23 2017-09-28 ランクセス・ドイチュランド・ゲーエムベーハー 金属アゾ顔料
JP2018010210A (ja) * 2016-07-14 2018-01-18 株式会社Ｄｎｐファインケミカル カラーフィルタ用色材分散液、カラーフィルタ用感光性着色樹脂組成物、カラーフィルタ、及び表示装置

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2021059846A1 (fr) * 2019-09-26 2021-04-01
WO2021059846A1 (fr) * 2019-09-26 2021-04-01 富士フイルム株式会社 Composition d'absorption dans le proche infrarouge, film, filtre optique et procédé de fabrication associé, élément d'imagerie à semi-conducteurs, capteur infrarouge, module de caméra et encre pour jet d'encre
JP7271692B2 (ja) 2019-09-26 2023-05-11 富士フイルム株式会社 近赤外吸収組成物、膜、光学フィルタ及びその製造方法、固体撮像素子、赤外線センサ、カメラモジュール、並びに、インクジェットインク
JP2021128313A (ja) * 2020-02-17 2021-09-02 東洋インキＳｃホールディングス株式会社 赤外線透過型着色組成物、赤外線透過フィルタ、赤外線カメラ、および赤外線センサ
JP7494481B2 (ja) 2020-02-17 2024-06-04 ａｒｔｉｅｎｃｅ株式会社 赤外線透過型着色組成物、赤外線透過フィルタ、赤外線カメラ、および赤外線センサ
JP2021184031A (ja) * 2020-05-21 2021-12-02 東洋インキＳｃホールディングス株式会社 赤外線透過型着色組成物、赤外線フィルタ、赤外線カメラ、および赤外線センサ
JP7512673B2 (ja) 2020-05-21 2024-07-09 ａｒｔｉｅｎｃｅ株式会社 赤外線透過型着色組成物、赤外線フィルタ、赤外線カメラ、および赤外線センサ
WO2022113756A1 (fr) * 2020-11-24 2022-06-02 富士フイルム株式会社 Composition colorante, produit durci, filtre coloré, élément d'imagerie à semi-conducteurs, dispositif d'affichage d'image et composé
CN116949802A (zh) * 2023-09-21 2023-10-27 广州吉胜纺织有限公司 一种透气型抗菌梭织面料及其制备方法
CN116949802B (zh) * 2023-09-21 2023-11-17 广州吉胜纺织有限公司 一种透气型抗菌梭织面料及其制备方法

Also Published As

Publication number Publication date
KR102311924B1 (ko) 2021-10-13
KR20200051762A (ko) 2020-05-13
TWI770314B (zh) 2022-07-11
JPWO2019107015A1 (ja) 2020-12-03
JP6931717B2 (ja) 2021-09-08
TW201925360A (zh) 2019-07-01

Similar Documents

Publication Publication Date Title
JP6731475B2 (ja) 感光性組成物、カラーフィルタ、パターン形成方法、固体撮像素子および画像表示装置
WO2017130825A1 (fr) Composition, film, filtre de coupure du proche infrarouge, stratifié, procédé de formation de motif, capteur d'image semiconducteur, dispositif d'affichage d'image, capteur d'infrarouges et filtre de couleur
WO2019107015A1 (fr) Composition, film, filtre de transmission infrarouge, dispositif d'imagerie à semi-conducteurs et capteur optique
JPWO2018043185A1 (ja) 組成物、膜、近赤外線カットフィルタ、パターン形成方法、積層体、固体撮像素子、画像表示装置、カメラモジュールおよび赤外線センサ
JP6734377B2 (ja) 組成物、膜、光学フィルタ、積層体、固体撮像素子、画像表示装置、赤外線センサおよび化合物
JP7142740B2 (ja) 硬化性組成物、硬化膜、硬化膜の製造方法、近赤外線カットフィルタ、固体撮像素子、画像表示装置および赤外線センサ
JPWO2018043218A1 (ja) 感光性組成物、硬化膜、光学フィルタ、積層体、パターン形成方法、固体撮像素子、画像表示装置および赤外線センサ
CN110809585B (zh) 组合物、膜、红外线透射滤波器、固体摄像元件、图像显示装置及红外线传感器
JP6892927B2 (ja) 着色組成物、硬化膜、パターン形成方法、カラーフィルタ、固体撮像素子及び画像表示装置
WO2019039172A1 (fr) Structure, procédé de fabrication de structure, composition de formation de couche absorbante, élément d'imagerie à semi-conducteurs et dispositif d'affichage d'image
TWI788500B (zh) 組成物、膜、紅外線透射濾波器及固體攝像元件
JP6705891B2 (ja) 組成物、膜、光学フィルタ、積層体、固体撮像素子、画像表示装置および赤外線センサ
WO2020066871A1 (fr) Composition durcissable, film durci, procédé de formation de motif, filtre optique et photocapteur
WO2019202908A1 (fr) Procédé de production de motifs, procédé de production de filtre optique, procédé de production d'élément d'imagerie à semi-conducteurs, procédé de production de dispositif d'affichage d'image, composition photodurcissable et film
WO2019065475A1 (fr) Composition, film, filtre optique, élément d'imagerie à semi-conducteurs et capteur d'infrarouges
JP6752664B2 (ja) 顔料分散液の製造方法および硬化性組成物の製造方法
US20200356003A1 (en) Photosensitive composition
JP6976341B2 (ja) 近赤外線吸収有機顔料、樹脂組成物、近赤外線吸収有機顔料の製造方法、近赤外線吸収有機顔料の分光調整方法、膜、積層体、近赤外線カットフィルタ、近赤外線透過フィルタ、固体撮像素子、画像表示装置および赤外線センサ
WO2020022248A1 (fr) Composition durcissable, film, filtre coloré, procédé de production de filtre coloré, dispositif d'imagerie à semi-conducteurs et dispositif d'affichage d'image
WO2019039159A1 (fr) Composition durcissable, film, filtre bloquant le proche infrarouge, élément d'imagerie à l'état solide, dispositif d'affichage d'image, et capteur infrarouge
JP7233373B2 (ja) 着色組成物、膜、カラーフィルタ、固体撮像素子および画像表示装置
JP7016879B2 (ja) 着色組成物、膜の製造方法、カラーフィルタの製造方法、固体撮像素子の製造方法および画像表示装置の製造方法
WO2020004114A1 (fr) Composition photosensible, film, filtre coloré, élément d'imagerie à l'état solide et dispositif d'affichage d'image

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18882646

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 20207010272

Country of ref document: KR

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 2019557069

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18882646

Country of ref document: EP

Kind code of ref document: A1