WO2017006940A1 - Composé, composition colorante, encre pour enregistrement à jet d'encre, procédé d'enregistrement à jet d'encre, cartouche pour imprimante à jet d'encre, et article enregistré par jet d'encre - Google Patents

Composé, composition colorante, encre pour enregistrement à jet d'encre, procédé d'enregistrement à jet d'encre, cartouche pour imprimante à jet d'encre, et article enregistré par jet d'encre Download PDF

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WO2017006940A1
WO2017006940A1 PCT/JP2016/069934 JP2016069934W WO2017006940A1 WO 2017006940 A1 WO2017006940 A1 WO 2017006940A1 JP 2016069934 W JP2016069934 W JP 2016069934W WO 2017006940 A1 WO2017006940 A1 WO 2017006940A1
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group
general formula
substituent
hydrogen atom
ink
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PCT/JP2016/069934
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English (en)
Japanese (ja)
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優介 坂井
藤江　賀彦
立石　桂一
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富士フイルム株式会社
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    • 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
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/10—Amino derivatives of triarylmethanes
    • C09B11/24—Phthaleins containing amino groups ; Phthalanes; Fluoranes; Phthalides; Rhodamine dyes; Phthaleins having heterocyclic aryl rings; Lactone or lactame forms of triarylmethane dyes

Definitions

  • the present invention relates to a compound, a coloring composition containing the compound, an ink for ink jet recording, an ink jet recording method, an ink jet printer cartridge, and an ink jet recorded matter.
  • the ink jet recording method is a method of performing printing by causing a small droplet of ink to fly and adhere to a recording medium such as paper.
  • This printing method is capable of printing high-resolution, high-quality images at high speed and easily with an inexpensive apparatus.
  • technical development has recently been carried out as an image forming method that can replace photographs. .
  • When forming a color image using an inkjet recording method it is common to use at least yellow ink, magenta ink, cyan ink, and black ink.
  • These inks have physical properties such as viscosity and surface tension within an appropriate range, nozzle clogging, excellent storage stability, and a high density recording image, light resistance, ozone resistance, Properties such as excellent water resistance and moisture resistance are required.
  • Patent Document 1 describes a xanthene compound substituted with an acylamino group, and the saturation, light resistance, ozone resistance, and the like of an ink jet recording formed using a colored composition containing this compound are studied. ing.
  • the present inventors have intensively studied and found that the above problems can be solved by a compound having a structure in which a salicylic acid analog structure is introduced into the side chain of a xanthene dye.
  • the compound of the present invention interacts with silica and alumina, which are components of inkjet image-receiving paper, and hydroxyl group and carboxyl group, and polyaluminum chloride, a mordant contained in the image-receiving paper. We think that we were able to improve moisture resistance.
  • the moisture resistance could be improved without degrading other performance (such as light resistance). It is done.
  • the present invention is as follows.
  • R 1 , R 4 , R 5 , R 6 , R 9 , R 10 , R 11 , R 12 , R 13 , R 14 , R 15 , R 16 , R 17 , R 18 , R 19 and R 20 each independently represents a hydrogen atom or a substituent.
  • R 2 , R 3 , R 7 and R 8 each independently represent a hydrogen atom, an alkyl group or a substituent represented by the following general formula (A), and at least of R 2 , R 3 , R 7 and R 8 One represents a substituent represented by the following general formula (A).
  • X represents a substituent represented by the following general formula (X1), general formula (X2), or general formula (X3).
  • R 301 represents a hydroxyl group, an alkoxy group, an aryloxy group, an amino group, an alkylamino group, an arylamino group, a morpholino group, an alkylthio group, or an arylthio group. * Represents a bond bonded to the benzene ring.
  • R 401 , R 402 , R 403 , R 404 and R 405 each independently represent a hydrogen atom or a substituent, at least one represents a hydroxyl group, and at least one represents a carboxyl group.
  • * Represents a bond bonded to the nitrogen atom.
  • R 501 , R 502 , R 503 , R 504 , R 505 , R 506 and R 507 each independently represent a hydrogen atom or a substituent, at least one represents a hydroxyl group, and at least One represents a carboxyl group. * Represents a bond bonded to the nitrogen atom.
  • R 601 , R 602 , R 603 , R 604 , R 605 , R 606 and R 607 each independently represent a hydrogen atom or a substituent, at least one represents a hydroxyl group, and at least One represents a carboxyl group. * Represents a bond bonded to the nitrogen atom.
  • R 1, R 4, R 5, R 6, R 9, R 10, R 11, R 12, R 13, R 14, R 15, R 16, R 17, R 18, R 19 and R 20 each independently represents a hydrogen atom or a substituent.
  • R 3 and R 8 each independently represents a hydrogen atom or an alkyl group.
  • R 301 and R 302 each independently represent a hydroxyl group, an alkoxy group, an aryloxy group, an amino group, an alkylamino group, an arylamino group, a morpholino group, an alkylthio group, or an arylthio group.
  • R 401 , R 402 , R 403 , R 404 and R 405 each independently represent a hydrogen atom or a substituent, at least one represents a hydroxyl group, and at least one represents a carboxyl group.
  • R 406 , R 407 , R 408 , R 409 and R 410 each independently represent a hydrogen atom or a substituent, at least one represents a hydroxyl group, and at least one represents a carboxyl group.
  • R 1, R 4, R 5, R 6, R 9, R 10, R 11, R 12, R 13, R 14, R 15, R 16, R 17, R 18, R 19 and R 20 each independently represents a hydrogen atom or a substituent.
  • R 3 and R 8 each independently represents a hydrogen atom or an alkyl group.
  • R 301 and R 302 each independently represent a hydroxyl group, an alkoxy group, an aryloxy group, an amino group, an alkylamino group, an arylamino group, a morpholino group, an alkylthio group, or an arylthio group.
  • R 501 , R 502 , R 503 , R 504 , R 505 , R 506 and R 507 each independently represent a hydrogen atom or a substituent, at least one represents a hydroxyl group, and at least one represents a carboxyl group .
  • R 508 , R 509 , R 510 , R 511 , R 512 , R 513 and R 514 each independently represent a hydrogen atom or a substituent, at least one represents a hydroxyl group, and at least one represents a carboxyl group .
  • R 1, R 4, R 5, R 6, R 9, R 10, R 11, R 12, R 13, R 14, R 15, R 16, R 17, R 18, R 19 and R 20 each independently represents a hydrogen atom or a substituent.
  • R 3 and R 8 each independently represents a hydrogen atom or an alkyl group.
  • R 301 and R 302 each independently represent a hydroxyl group, an alkoxy group, an aryloxy group, an amino group, an alkylamino group, an arylamino group, a morpholino group, an alkylthio group, or an arylthio group.
  • R601 , R602 , R603 , R604 , R605 , R606 and R607 each independently represent a hydrogen atom or a substituent, at least one represents a hydroxyl group, and at least one represents a carboxyl group .
  • R 608 , R 609 , R 610 , R 611 , R 612 , R 613 and R 614 each independently represent a hydrogen atom or a substituent, at least one represents a hydroxyl group, and at least one represents a carboxyl group .
  • [5] The compound according to any one of [1] to [4], wherein R 4 , R 9 , R 12 and R 15 each independently represents a hydrogen atom or an ionic hydrophilic group.
  • [6] 6 The compound according to any one of [1] to [5], wherein at least one of R 4 , R 9 , R 12 and R 15 represents an ionic hydrophilic group.
  • R 1 , R 5 , R 6 and R 10 each independently represents an alkyl group having 1 to 6 carbon atoms.
  • R 11 , R 13 , R 14 , R 16 , R 17 , R 18 , R 19 and R 20 represent a hydrogen atom.
  • An object of the present invention is to provide a compound that can form an image having high chroma and excellent light resistance and moisture resistance. Moreover, the coloring composition containing the said compound, the ink for inkjet recording, the inkjet recording method using the inkjet recording ink, an inkjet printer cartridge, and an inkjet recorded matter can be provided.
  • FIG. 2 is a diagram showing a 1 H-NMR (nuclear magnetic resonance) spectrum of exemplary compound (2-13) in dimethyl sulfoxide-d6.
  • FIG. 3 is a diagram showing a 1 H-NMR spectrum of exemplary compound (2-17) in dimethyl sulfoxide-d6.
  • halogen atom examples include a fluorine atom, a chlorine atom, a bromine atom, and an iodine atom.
  • alkyl group examples include linear, branched, and cyclic substituted or unsubstituted alkyl groups, and include cycloalkyl groups, bicycloalkyl groups, and tricyclo structures having many ring structures.
  • An alkyl group (for example, an alkyl group of an alkoxy group or an alkylthio group) in a substituent described below also represents such an alkyl group.
  • an alkyl group having 1 to 30 carbon atoms such as a methyl group, an ethyl group, an n-propyl group, an i-propyl group, a t-butyl group, an n-octyl group, an eicosyl group, 2- Examples thereof include a chloroethyl group, a 2-cyanoethyl group, a 2-ethylhexyl group, etc.
  • the cycloalkyl group is preferably a substituted or unsubstituted cycloalkyl group having 3 to 30 carbon atoms, such as a cyclohexyl group, a cyclopentyl group, 4 -N-dodecylcyclohexyl group and the like
  • the bicycloalkyl group is preferably a substituted or unsubstituted bicycloalkyl group having 5 to 30 carbon atoms, that is, one hydrogen atom from a bicycloalkane having 5 to 30 carbon atoms.
  • Monovalent groups removed such as bicyclo [1,2,2] heptan-2-yl group, bicyclo [2,2 2] octan-3-yl group.
  • aralkyl group examples include a substituted or unsubstituted aralkyl group, and the substituted or unsubstituted aralkyl group is preferably an aralkyl group having 7 to 30 carbon atoms. Examples thereof include a benzyl group and a 2-phenethyl group.
  • alkenyl group examples include linear, branched, and cyclic substituted or unsubstituted alkenyl groups, and include cycloalkenyl groups and bicycloalkenyl groups.
  • Preferred examples of the alkenyl group include substituted or unsubstituted alkenyl groups having 2 to 30 carbon atoms such as vinyl group, allyl group, prenyl group, geranyl group, and oleyl group.
  • cycloalkenyl group examples include Is a substituted or unsubstituted cycloalkenyl group having 3 to 30 carbon atoms, that is, a monovalent group obtained by removing one hydrogen atom of a cycloalkene having 3 to 30 carbon atoms, such as a 2-cyclopenten-1-yl group, 2-cyclohexen-1-yl group and the like.
  • bicycloalkenyl group a substituted or unsubstituted bicycloalkenyl group, preferably a substituted or unsubstituted bicycloalkenyl group having 5 to 30 carbon atoms, that is, a double bond
  • the alkynyl group is preferably a substituted or unsubstituted alkynyl group having 2 to 30 carbon atoms, such as an ethynyl group, a propargyl group, a trimethylsilylethynyl group, and the like.
  • the aryl group is preferably a substituted or unsubstituted aryl group having 6 to 30 carbon atoms, such as a phenyl group, a p-tolyl group, a naphthyl group, an m-chlorophenyl group, an o-hexadecanoylaminophenyl group, and the like. Can be mentioned.
  • the heterocyclic group is preferably a monovalent group obtained by removing one hydrogen atom from a 5- or 6-membered substituted or unsubstituted aromatic or non-aromatic heterocyclic compound, and more preferably a carbon number.
  • Examples thereof include 3 to 30 5- or 6-membered aromatic heterocyclic groups such as a 2-furyl group, a 2-thienyl group, a 2-pyrimidinyl group, and a 2-benzothiazolyl group.
  • non-aromatic heterocyclic groups include morpholinyl groups.
  • the alkoxy group is preferably a substituted or unsubstituted alkoxy group having 1 to 30 carbon atoms, such as a methoxy group, an ethoxy group, an isopropoxy group, a t-butoxy group, an n-octyloxy group, or a 2-methoxyethoxy group. Etc.
  • the aryloxy group is preferably a substituted or unsubstituted aryloxy group having 6 to 30 carbon atoms, such as a phenoxy group, 2-methylphenoxy group, 4-t-butylphenoxy group, 3-nitrophenoxy group, 2 -Tetradecanoylaminophenoxy group and the like.
  • silyloxy group examples include substituted or unsubstituted silyloxy groups having 0 to 20 carbon atoms, such as trimethylsilyloxy group and diphenylmethylsilyloxy group.
  • the heterocyclic oxy group is preferably a substituted or unsubstituted heterocyclic oxy group having 2 to 30 carbon atoms, such as a 1-phenyltetrazol-5-oxy group and a 2-tetrahydropyranyloxy group.
  • the acyloxy group is preferably a formyloxy group, a substituted or unsubstituted alkylcarbonyloxy group having 2 to 30 carbon atoms, a substituted or unsubstituted arylcarbonyloxy group having 6 to 30 carbon atoms, such as an acetyloxy group, Examples include pivaloyloxy group, stearoyloxy group, benzoyloxy group, p-methoxyphenylcarbonyloxy group and the like.
  • the carbamoyloxy group is preferably a substituted or unsubstituted carbamoyloxy group having 1 to 30 carbon atoms, such as N, N-dimethylcarbamoyloxy group, N, N-diethylcarbamoyloxy group, morpholinocarbonyloxy group, N , N-di-n-octylaminocarbonyloxy group, Nn-octylcarbamoyloxy group and the like.
  • the alkoxycarbonyloxy group is preferably a substituted or unsubstituted alkoxycarbonyloxy group having 2 to 30 carbon atoms, such as a methoxycarbonyloxy group, an ethoxycarbonyloxy group, a t-butoxycarbonyloxy group, or an n-octylcarbonyloxy group. Etc.
  • aryloxycarbonyloxy group a substituted or unsubstituted aryloxycarbonyloxy group having 7 to 30 carbon atoms such as phenoxycarbonyloxy group, p-methoxyphenoxycarbonyloxy group, pn-hexadecyloxy is preferable. Examples include phenoxycarbonyloxy group.
  • the amino group includes an alkylamino group, an arylamino group, and a heterocyclic amino group, preferably an amino group, a substituted or unsubstituted alkylamino group having 1 to 30 carbon atoms, a substituted or unsubstituted group having 6 to 30 carbon atoms.
  • the substituted anilino group include a methylamino group, a dimethylamino group, an anilino group, an N-methyl-anilino group, a diphenylamino group, and a triazinylamino group.
  • the acylamino group is preferably a formylamino group, a substituted or unsubstituted alkylcarbonylamino group having 1 to 30 carbon atoms, a substituted or unsubstituted arylcarbonylamino group having 6 to 30 carbon atoms, such as an acetylamino group, Examples include pivaloylamino group, lauroylamino group, benzoylamino group, 3,4,5-tri-n-octyloxyphenylcarbonylamino group, and the like.
  • the aminocarbonylamino group is preferably a substituted or unsubstituted aminocarbonylamino group having 1 to 30 carbon atoms, such as a carbamoylamino group, N, N-dimethylaminocarbonylamino group, N, N-diethylaminocarbonylamino group. And a morpholinocarbonylamino group.
  • the alkoxycarbonylamino group is preferably a substituted or unsubstituted alkoxycarbonylamino group having 2 to 30 carbon atoms, such as a methoxycarbonylamino group, an ethoxycarbonylamino group, a t-butoxycarbonylamino group, or an n-octadecyloxycarbonylamino group. Group, N-methyl-methoxycarbonylamino group and the like.
  • the aryloxycarbonylamino group is preferably a substituted or unsubstituted aryloxycarbonylamino group having 7 to 30 carbon atoms, such as phenoxycarbonylamino group, p-chlorophenoxycarbonylamino group, mn-octyloxyphenoxy. Examples thereof include a carbonylamino group.
  • the sulfamoylamino group is preferably a substituted or unsubstituted sulfamoylamino group having 0 to 30 carbon atoms, such as a sulfamoylamino group, N, N-dimethylaminosulfonylamino group, Nn- Examples include octylaminosulfonylamino group.
  • the alkyl or arylsulfonylamino group is preferably a substituted or unsubstituted alkylsulfonylamino group having 1 to 30 carbon atoms, a substituted or unsubstituted arylsulfonylamino group having 6 to 30 carbon atoms, such as a methylsulfonylamino group.
  • the alkylthio group is preferably a substituted or unsubstituted alkylthio group having 1 to 30 carbon atoms, such as a methylthio group, an ethylthio group, and an n-hexadecylthio group.
  • the arylthio group is preferably a substituted or unsubstituted arylthio group having 6 to 30 carbon atoms, such as a phenylthio group, a p-chlorophenylthio group, and an m-methoxyphenylthio group.
  • heterocyclic thio group examples include substituted or unsubstituted heterocyclic thio groups having 2 to 30 carbon atoms, such as 2-benzothiazolylthio group and 1-phenyltetrazol-5-ylthio group.
  • the sulfamoyl group is preferably a substituted or unsubstituted sulfamoyl group having 0 to 30 carbon atoms, such as N-ethylsulfamoyl group, N- (3-dodecyloxypropyl) sulfamoyl group, N, N-dimethylsulfuryl group.
  • Examples include a famoyl group, an N-acetylsulfamoyl group, an N-benzoylsulfamoyl group, and an N- (N′-phenylcarbamoyl) sulfamoyl group.
  • the alkyl or arylsulfinyl group is preferably a substituted or unsubstituted alkylsulfinyl group having 1 to 30 carbon atoms, a substituted or unsubstituted arylsulfinyl group having 6 to 30 carbon atoms, such as a methylsulfinyl group or an ethylsulfinyl group. , Phenylsulfinyl group, p-methylphenylsulfinyl group and the like.
  • the alkyl or arylsulfonyl group is preferably a substituted or unsubstituted alkylsulfonyl group having 1 to 30 carbon atoms, a substituted or unsubstituted arylsulfonyl group having 6 to 30 carbon atoms, such as a methylsulfonyl group or an ethylsulfonyl group. , Phenylsulfonyl group, p-methylphenylsulfonyl group and the like.
  • the acyl group is preferably a formyl group, a substituted or unsubstituted alkylcarbonyl group having 2 to 30 carbon atoms, a substituted or unsubstituted arylcarbonyl group having 7 to 30 carbon atoms, a substituted or unsubstituted group having 2 to 30 carbon atoms.
  • Heterocyclic carbonyl groups bonded to carbonyl groups at substituted carbon atoms eg, acetyl, pivaloyl, 2-chloroacetyl, stearoyl, benzoyl, pn-octyloxyphenylcarbonyl, 2-pyridyl
  • Examples thereof include a carbonyl group and a 2-furylcarbonyl group.
  • the aryloxycarbonyl group is preferably a substituted or unsubstituted aryloxycarbonyl group having 7 to 30 carbon atoms, such as a phenoxycarbonyl group, an o-chlorophenoxycarbonyl group, an m-nitrophenoxycarbonyl group, pt- A butylphenoxycarbonyl group etc. are mentioned.
  • the alkoxycarbonyl group is preferably a substituted or unsubstituted alkoxycarbonyl group having 2 to 30 carbon atoms, such as a methoxycarbonyl group, an ethoxycarbonyl group, a t-butoxycarbonyl group, and an n-octadecyloxycarbonyl group.
  • the carbamoyl group is preferably a substituted or unsubstituted carbamoyl group having 1 to 30 carbon atoms, such as a carbamoyl group, an N-methylcarbamoyl group, an N, N-dimethylcarbamoyl group, or an N, N-di-n-octyl group.
  • a carbamoyl group, an N- (methylsulfonyl) carbamoyl group, and the like can be given.
  • the aryl or heterocyclic azo group is preferably a substituted or unsubstituted arylazo group having 6 to 30 carbon atoms, a substituted or unsubstituted heterocyclic azo group having 3 to 30 carbon atoms, such as a phenylazo group, p-chlorophenylazo Group, 5-ethylthio-1,3,4-thiadiazol-2-ylazo group and the like.
  • Preferred examples of the imide group include an N-succinimide group and an N-phthalimide group.
  • the phosphino group is preferably a substituted or unsubstituted phosphino group having 0 to 30 carbon atoms, such as a dimethylphosphino group, a diphenylphosphino group, a methylphenoxyphosphino group, and the like.
  • the phosphinyl group is preferably a substituted or unsubstituted phosphinyl group having 0 to 30 carbon atoms, such as a phosphinyl group, a dioctyloxyphosphinyl group, a diethoxyphosphinyl group, and the like.
  • the phosphinyloxy group is preferably a substituted or unsubstituted phosphinyloxy group having 0 to 30 carbon atoms, such as a diphenoxyphosphinyloxy group and a dioctyloxyphosphinyloxy group.
  • the phosphinylamino group is preferably a substituted or unsubstituted phosphinylamino group having 0 to 30 carbon atoms, such as a dimethoxyphosphinylamino group or a dimethylaminophosphinylamino group.
  • silyl group examples include substituted or unsubstituted silyl groups having 0 to 30 carbon atoms, such as a trimethylsilyl group, a t-butyldimethylsilyl group, and a phenyldimethylsilyl group.
  • the ionic hydrophilic group examples include a sulfo group, a carboxyl group, a thiocarboxyl group, a sulfino group, a phosphono group, a dihydroxyphosphino group, and a quaternary ammonium group. Particularly preferred are a sulfo group and a carboxyl group.
  • the ionic hydrophilic group may contain a cation or an anion, and a state containing the cation or anion is called a salt state.
  • the carboxyl group, phosphono group and sulfo group may be in the form of a salt.
  • Examples of counter cations that form salts include ammonium ions, alkali metal ions (eg, lithium ions, sodium ions, potassium ions) and organic cations. (Eg, tetramethylammonium ion, tetramethylguanidinium ion, tetramethylphosphonium) are included, lithium salts, sodium salts, potassium salts, and ammonium salts are preferable, and mixed salts containing sodium salts or sodium salts as main components are included. More preferred is the sodium salt.
  • the salt when the compound is a salt, the salt is dissociated into ions in the water-soluble ink.
  • R 1 , R 4 , R 5 , R 6 , R 9 , R 10 , R 11 , R 12 , R 13 , R 14 , R 15 , R 16 , R 17 , R 18 , R 19 and R 20 each independently represents a hydrogen atom or a substituent.
  • R 2 , R 3 , R 7 and R 8 each independently represent a hydrogen atom, an alkyl group or a substituent represented by the following general formula (A), and at least of R 2 , R 3 , R 7 and R 8 One represents a substituent represented by the following general formula (A).
  • X represents a substituent represented by the following general formula (X1), general formula (X2), or general formula (X3).
  • R 301 represents a hydroxyl group, an alkoxy group, an aryloxy group, an amino group, an alkylamino group, an arylamino group, a morpholino group, an alkylthio group, or an arylthio group. * Represents a bond bonded to the benzene ring.
  • R 401 , R 402 , R 403 , R 404 and R 405 each independently represent a hydrogen atom or a substituent, at least one represents a hydroxyl group, and at least one represents a carboxyl group.
  • * Represents a bond bonded to the nitrogen atom.
  • R 501 , R 502 , R 503 , R 504 , R 505 , R 506 and R 507 each independently represent a hydrogen atom or a substituent, at least one represents a hydroxyl group, and at least One represents a carboxyl group. * Represents a bond bonded to the nitrogen atom.
  • R 601 , R 602 , R 603 , R 604 , R 605 , R 606 and R 607 each independently represent a hydrogen atom or a substituent, at least one represents a hydroxyl group, and at least One represents a carboxyl group. * Represents a bond bonded to the nitrogen atom.
  • R 11 , R 13 , R 14 , R 16 , R 17 , R 18 , R 19 and R 20 each independently represent a hydrogen atom or a substituent.
  • R 11 , R 13 , R 14 , R 16 , R 17 , R 18 , R 19 and R 20 represent a substituent
  • examples of the substituent include a substituent selected from the above substituent group A.
  • R 11 , R 13 , R 14 , R 16 , R 17 , R 18 , R 19 and R 20 preferably represent a hydrogen atom.
  • R 1 , R 5 , R 6 and R 10 each independently represent a hydrogen atom or a substituent, and examples of the substituent include a substituent selected from the above substituent group A.
  • R 1 , R 5 , R 6 and R 10 preferably each independently represent an alkyl group, and from the viewpoints of availability of raw materials and ease of synthesis, an alkyl group having 1 to 6 carbon atoms is more preferable. 1-3 alkyl groups are more preferred, and methyl or ethyl groups are particularly preferred.
  • the alkyl group represented by R 1 , R 5 , R 6 and R 10 may have a substituent, and examples of the substituent include a substituent selected from the above substituent group A.
  • R 4 , R 9 , R 12 and R 15 each independently represent a hydrogen atom or a substituent.
  • an alkyl group and an ionic hydrophilic group are preferable. It is particularly preferred that at least one of R 4 , R 9 , R 12 and R 15 is an ionic hydrophilic group.
  • the alkyl group is preferably an alkyl group having 1 to 6 carbon atoms, more preferably an alkyl group having 1 to 3 carbon atoms, still more preferably a methyl group or an ethyl group, and particularly preferably a methyl group. .
  • ionic hydrophilic group a carboxyl group, a sulfo group or a phosphono group is preferable.
  • the counter cation of the ionic hydrophilic group include a hydrogen atom (proton), an alkali metal cation (lithium ion, sodium ion, or potassium ion), an ammonium ion, etc., but easy synthesis (handling as a dye powder) From the viewpoint of easiness), an alkali metal cation is preferred.
  • R 4 , R 9 , R 12 and R 15 preferably each independently represent a hydrogen atom or an ionic hydrophilic group.
  • At least one of R 4 , R 9 , R 12 and R 15 preferably represents an ionic hydrophilic group, and more preferably two or more represent an ionic hydrophilic group.
  • R 12 and R 15 represent an ionic hydrophilic group and R 4 and R 9 represent a hydrogen atom, or R 4 and R 9 represent an ionic hydrophilic group, and R 12 and R 15 represent The case where a hydrogen atom is represented is preferable, R 12 and R 15 represent an ionic hydrophilic group, and the case where R 4 and R 9 represent a hydrogen atom is more preferable.
  • R 4 and R 9 each independently preferably represents a hydrogen atom, a sulfo group or a carboxyl group, more preferably a hydrogen atom or a sulfo group.
  • R 12 and R 15 each independently preferably represent a hydrogen atom, a sulfo group or a carboxyl group, and more preferably represent a hydrogen atom or a sulfo group.
  • R 2 , R 3 , R 7 and R 8 each independently represent a hydrogen atom, an alkyl group or a substituent represented by the general formula (A), and R 2 , R 3 , R At least one of 7 and R 8 represents a substituent represented by the general formula (A).
  • R 2 , R 3 , R 7 and R 8 represent an alkyl group, an alkyl group having 1 to 6 carbon atoms is preferable, an alkyl group having 1 to 3 carbon atoms is more preferable, and a methyl group or an ethyl group is still more preferable.
  • the alkyl group represented by R 2 , R 3 , R 7 and R 8 may have a substituent, and examples of the substituent include a substituent selected from the above substituent group A.
  • R 2 and R 7 each independently represent a substituent represented by the general formula (A) and R 3 and R 8 represent an alkyl group, or R 3 and R 8 each independently represent the general formula ( A) represents a substituent represented by A), and R 2 and R 7 preferably represent an alkyl group, R 2 and R 7 each independently represent a substituent represented by the general formula (A), and More preferably, R 3 and R 8 represent an alkyl group.
  • R 301 represents a hydroxyl group, an alkoxy group, an aryloxy group, an amino group, an alkylamino group, an arylamino group, a morpholino group, an alkylthio group, or an arylthio group.
  • R 301 represents an alkoxy group
  • an alkoxy group having 1 to 20 carbon atoms is preferable, and an alkoxy group having 1 to 8 carbon atoms is more preferable.
  • the alkoxy group may further have a substituent, and examples of the substituent include a substituent selected from the substituent group A.
  • R 301 represents an aryloxy group
  • aryloxy having 6 to 10 carbon atoms is preferable, and aryloxy having 6 carbon atoms is more preferable.
  • the aryloxy group may further have a substituent, and examples of the substituent include a substituent selected from the substituent group A.
  • R 301 represents an alkylamino group
  • an alkylamino group having 1 to 20 carbon atoms is preferable, and an alkylamino group having 1 to 8 carbon atoms is more preferable.
  • the alkylamino group may further have a substituent, and examples of the substituent include a substituent selected from the above substituent group A.
  • R 301 represents an arylamino group
  • an arylamino group having 6 to 10 carbon atoms is preferable, and an arylamino group having 6 carbon atoms is more preferable.
  • the arylamino group may further have a substituent, and examples of the substituent include a substituent selected from the above substituent group A.
  • R 301 represents a morpholino group
  • the morpholino group may further have a substituent, and examples of the substituent include a substituent selected from the above substituent group A.
  • R 301 represents an alkylthio group
  • an alkylthio group having 1 to 20 carbon atoms is preferable, and an alkylthio group having 1 to 8 carbon atoms is more preferable.
  • the alkylthio group may further have a substituent, and examples of the substituent include a substituent selected from the above substituent group A, and an aryl group is particularly preferable.
  • R 301 represents an arylthio group
  • an arylthio group having 6 to 10 carbon atoms is preferable, and an arylthio group having 6 carbon atoms is more preferable.
  • the arylthio group may further have a substituent, and examples of the substituent include a substituent selected from the above substituent group A.
  • R 301 Specific examples of the group represented by R 301 are shown below, but are not limited thereto.
  • Me represents a methyl group. * Represents a bond bonded to the triazine ring.
  • X represents a substituent represented by General Formula (X1), General Formula (X2), or General Formula (X3).
  • R 401 , R 402 , R 403 , R 404 and R 405 each independently represent a hydrogen atom or a substituent, at least one represents a hydroxyl group, and at least one represents a carboxyl group.
  • the substituent include a substituent selected from the above substituent group A, preferably an alkyl group or an alkoxy group, more preferably an alkyl group having 1 to 6 carbon atoms or an alkoxy group, and an alkyl group having 1 to 3 carbon atoms or An alkoxy group is more preferable, and a methyl group or a methoxy group is particularly preferable.
  • the number of hydroxyl groups is preferably 1 to 3, more preferably 1 to 2, and even more preferably 1.
  • the number of carboxyl groups is more preferably 1 to 2, and even more preferably 1.
  • R 403 represents a hydroxyl group, and if R 402 represents a carboxyl group, or, R 401 represents a hydroxyl group, and preferably if R 404 represents a carboxyl group, R 403 represents a hydroxyl group, and R More preferably, 402 represents a carboxyl group.
  • R 501 , R 502 , R 503 , R 504 , R 505 , R 506 and R 507 each independently represent a hydrogen atom or a substituent, at least one represents a hydroxyl group, and at least One represents a carboxyl group.
  • substituents include a substituent selected from the above substituent group A, preferably an alkyl group or an alkoxy group, more preferably an alkyl group having 1 to 6 carbon atoms or an alkoxy group, and an alkyl group having 1 to 3 carbon atoms or An alkoxy group is more preferable, and a methyl group or a methoxy group is particularly preferable.
  • the number of hydroxyl groups is preferably 1 to 3, more preferably 1 to 2, and even more preferably 1.
  • the number of carboxyl groups is more preferably 1 to 2, and even more preferably 1.
  • R 504 represents a hydroxyl group, and if R 503 represents a carboxyl group, or, R 504 represents a hydroxyl group, and preferably if R 505 represents a carboxyl group, R 504 represents a hydroxyl group, and R The case where 503 represents a carboxyl group is more preferable.
  • R 601 , R 602 , R 603 , R 604 , R 605 , R 606 and R 607 each independently represent a hydrogen atom or a substituent, at least one represents a hydroxyl group, and at least One represents a carboxyl group.
  • the substituent include a substituent selected from the above substituent group A, preferably an alkyl group or an alkoxy group, more preferably an alkyl group having 1 to 6 carbon atoms or an alkoxy group, and an alkyl group having 1 to 3 carbon atoms or An alkoxy group is more preferable, and a methyl group or a methoxy group is particularly preferable.
  • the number of hydroxyl groups is preferably 1 to 3, more preferably 1 to 2, and even more preferably 1.
  • the number of carboxyl groups is more preferably 1 to 2, and even more preferably 1.
  • R 606 represents a hydroxyl group, and if R 605 represents a carboxyl group, or, R 603 represents a hydroxyl group, and preferably if R 602 represents a carboxyl group, R 606 represents a hydroxyl group, and R More preferably, 605 represents a carboxyl group.
  • the compound represented by the general formula (1) is preferably a compound represented by the following general formula (2), general formula (3), or general formula (4).
  • R 1, R 4, R 5, R 6, R 9, R 10, R 11, R 12, R 13, R 14, R 15, R 16, R 17, R 18, R 19 and R 20 each independently represents a hydrogen atom or a substituent.
  • R 3 and R 8 each independently represents a hydrogen atom or an alkyl group.
  • R 301 and R 302 each independently represent a hydroxyl group, an alkoxy group, an aryloxy group, an amino group, an alkylamino group, an arylamino group, a morpholino group, an alkylthio group, or an arylthio group.
  • R 401 , R 402 , R 403 , R 404 and R 405 each independently represent a hydrogen atom or a substituent, at least one represents a hydroxyl group, and at least one represents a carboxyl group.
  • R 406 , R 407 , R 408 , R 409 and R 410 each independently represent a hydrogen atom or a substituent, at least one represents a hydroxyl group, and at least one represents a carboxyl group.
  • R 1, R 4, R 5, R 6, R 9, R 10, R 11, R 12, R 13, R 14, R 15, R 16, R 17, R 18, R 19 and R 20 each independently represents a hydrogen atom or a substituent.
  • R 3 and R 8 each independently represents a hydrogen atom or an alkyl group.
  • R 301 and R 302 each independently represent a hydroxyl group, an alkoxy group, an aryloxy group, an amino group, an alkylamino group, an arylamino group, a morpholino group, an alkylthio group, or an arylthio group.
  • R 501 , R 502 , R 503 , R 504 , R 505 , R 506 and R 507 each independently represent a hydrogen atom or a substituent, at least one represents a hydroxyl group, and at least one represents a carboxyl group .
  • R 508 , R 509 , R 510 , R 511 , R 512 , R 513 and R 514 each independently represent a hydrogen atom or a substituent, at least one represents a hydroxyl group, and at least one represents a carboxyl group .
  • R 1, R 4, R 5, R 6, R 9, R 10, R 11, R 12, R 13, R 14, R 15, R 16, R 17, R 18, R 19 and R 20 each independently represents a hydrogen atom or a substituent.
  • R 3 and R 8 each independently represents a hydrogen atom or an alkyl group.
  • R 301 and R 302 each independently represent a hydroxyl group, an alkoxy group, an aryloxy group, an amino group, an alkylamino group, an arylamino group, a morpholino group, an alkylthio group, or an arylthio group.
  • R601 , R602 , R603 , R604 , R605 , R606 and R607 each independently represent a hydrogen atom or a substituent, at least one represents a hydroxyl group, and at least one represents a carboxyl group .
  • R 608 , R 609 , R 610 , R 611 , R 612 , R 613 and R 614 each independently represent a hydrogen atom or a substituent, at least one represents a hydroxyl group, and at least one represents a carboxyl group .
  • R 1 , R 4 , R 5 , R 6 , R 9 , R 10 , R 11 , R 12 , R 13 , R 14 , R 15 , R 16 , R 17 , R 18 , R in the general formula (2) 19 and R 20 are R 1 , R 4 , R 5 , R 6 , R 9 , R 10 , R 11 , R 12 , R 13 , R 14 , R 15 , R 16 , R in General Formula (1), respectively. 17 , R 18 , R 19 and R 20 have the same meaning, and the preferred range is also the same.
  • R 3 and R 8 in the general formula (2) each independently represent a hydrogen atom or an alkyl group, and preferably represents an alkyl group.
  • an alkyl group having 1 to 6 carbon atoms is preferable, an alkyl group having 1 to 3 carbon atoms is more preferable, and a methyl group or an ethyl group is still more preferable.
  • the alkyl group may have a substituent, and examples of the substituent include a substituent selected from the above substituent group A.
  • R 401 in formula (2) in, R 402, R 403, R 404 and R 405 is, R 401 in the general formula (X1), R 402, have the same meaning as R 403, R 404 and R 405, preferred The range is the same.
  • R 406 , R 407 , R 408 , R 409 and R 410 in the general formula (2) are synonymous with R 401 , R 402 , R 403 , R 404 and R 405 in the general formula (2), and are preferable.
  • the range is the same.
  • R 301 in the general formula (2) has the same meaning as R 301 in formula (A), and preferred ranges are also the same.
  • R 302 in the general formula (2) has the same meaning as R 301 in the general formula (A), and the preferred range is also the same.
  • R 1 , R 4 , R 5 , R 6 , R 9 , R 10 , R 11 , R 12 , R 13 , R 14 , R 15 , R 16 , R 17 , R 18 , R in the general formula (3) 19 and R 20 are R 1 , R 4 , R 5 , R 6 , R 9 , R 10 , R 11 , R 12 , R 13 , R 14 , R 15 , R 16 , R in General Formula (1), respectively. 17 , R 18 , R 19 and R 20 have the same meaning, and the preferred range is also the same.
  • R 3 and R 8 in the general formula (3) each independently represent a hydrogen atom or an alkyl group, and preferably represents an alkyl group.
  • an alkyl group having 1 to 6 carbon atoms is preferable, an alkyl group having 1 to 3 carbon atoms is more preferable, and a methyl group or an ethyl group is still more preferable.
  • the alkyl group may have a substituent, and examples of the substituent include a substituent selected from the above substituent group A.
  • R 501, R 502 in formula (3), R 503, R 504, R 505, R 506 and R 507 are each R 501 in the general formula (X2), R 502, R 503, R 504, R 505 , R 506 and R 507 have the same meaning, and the preferred range is also the same.
  • R 508 , R 509 , R 510 , R 511 , R 512 , R 513 and R 514 in the general formula (3) are respectively R 501 , R 502 , R 503 , R 504 , R in the general formula (3).
  • 505 , R 506 and R 507 have the same meaning, and the preferred range is also the same.
  • R 301 in formula (3) has the same meaning as R 301 in formula (A), and preferred ranges are also the same.
  • R 302 in the general formula (3) has the same meaning as R 301 in the general formula (A), and the preferred range is also the same.
  • R 1 , R 4 , R 5 , R 6 , R 9 , R 10 , R 11 , R 12 , R 13 , R 14 , R 15 , R 16 , R 17 , R 18 , R in the general formula (4) 19 and R 20 are R 1 , R 4 , R 5 , R 6 , R 9 , R 10 , R 11 , R 12 , R 13 , R 14 , R 15 , R 16 , R in General Formula (1), respectively. 17 , R 18 , R 19 and R 20 have the same meaning, and the preferred range is also the same.
  • R 3 and R 8 in the general formula (4) each independently represent a hydrogen atom or an alkyl group, preferably an alkyl group.
  • an alkyl group having 1 to 6 carbon atoms is preferable, an alkyl group having 1 to 3 carbon atoms is more preferable, and a methyl group or an ethyl group is still more preferable.
  • the alkyl group may have a substituent, and examples of the substituent include a substituent selected from the above substituent group A.
  • R 601 in the general formula (4), R 602, R 603, R 604, R 605, R 606 and R 607 is, R 601 each in the general formula (X3), R 602, R 603, R 604, R 605, has the same meaning as R 606 and R 607, preferred ranges are also the same.
  • R 608 , R 609 , R 610 , R 611 , R 612 , R 613 and R 614 in the general formula (4) are respectively R 601 , R 602 , R 603 , R 604 , R in the general formula (4).
  • 605 has the same meaning as R 606 and R 607, preferred ranges are also the same.
  • R 301 in the general formula (4) has the same meaning as R 301 in formula (A), and preferred ranges are also the same.
  • R 302 in the general formula (4) has the same meaning as R 301 in the general formula (A), and the preferred range is also the same.
  • the coloring composition of the present invention contains at least one compound represented by the above general formula (1).
  • the coloring composition of the present invention can contain a medium, but when a solvent is used as the medium, it is particularly suitable as an ink for inkjet recording.
  • the coloring composition of the present invention can be prepared by dissolving and / or dispersing the compound represented by the general formula (1) in a lipophilic medium or an aqueous medium as a medium. it can. Preferably, an aqueous medium is used.
  • the coloring composition of the present invention includes an ink composition excluding a medium.
  • the content of the compound of the present invention contained in the colored composition is determined by the type of substituent in the general formula (1) used, the type of solvent component used for producing the colored composition, and the like.
  • the content of the compound represented by the general formula (1) in the coloring composition is preferably 1 to 20% by mass, and preferably 1 to 10% by mass with respect to the total mass of the coloring composition. More preferably, the content is 2 to 6% by mass.
  • the content of the compound represented by the general formula (1) contained in the coloring composition By setting the content of the compound represented by the general formula (1) contained in the coloring composition to 1% by mass or more, the printing density of the ink on the recording medium when printed can be improved. Moreover, when the total amount of the compounds represented by the general formula (1) contained in the coloring composition is 10% by mass or less, the discharging property of the coloring composition can be improved when used in the ink jet recording method. In addition, it is possible to obtain an effect such that the inkjet nozzle is not easily clogged.
  • the coloring composition of the present invention may contain other additives as necessary within a range that does not impair the effects of the present invention.
  • other additives include additives that can be used in ink jet recording inks described later.
  • the ink for inkjet recording of the present invention contains the compound represented by the general formula (1) of the present invention.
  • the ink for inkjet recording can be produced by dissolving and / or dispersing the compound represented by the general formula (1) in an oleophilic medium or an aqueous medium.
  • the ink for inkjet recording is preferably an ink using an aqueous medium.
  • the ink for ink jet recording can contain other additives as required within a range that does not impair the effects of the present invention.
  • additives include, for example, anti-drying agents (wetting agents), anti-fading agents, emulsion stabilizers, penetration enhancers, ultraviolet absorbers, preservatives, anti-fungal agents, pH adjusters, surface tension adjusters, Well-known additives, such as a foaming agent, a viscosity modifier, a dispersing agent, a dispersion stabilizer, a rust preventive agent, a chelating agent, are mentioned. These various additives are directly added to the ink liquid in the case of water-soluble ink. When an oil-soluble dye is used in the form of a dispersion, it is generally added to the dispersion after the preparation of the dye dispersion, but it may be added to the oil phase or the aqueous phase at the time of preparation.
  • the anti-drying agent is suitably used for the purpose of preventing clogging due to drying of the ink for ink jet recording at the ink ejection port of the nozzle used in the ink jet recording method.
  • a water-soluble organic solvent having a vapor pressure lower than that of water is preferable.
  • Specific examples include ethylene glycol, propylene glycol, diethylene glycol, polyethylene glycol, thiodiglycol, dithiodiglycol, 2-methyl-1,3-propanediol, 1,2,6-hexanetriol, acetylene glycol derivatives, glycerin.
  • Polyhydric alcohols typified by trimethylolpropane, etc., lower alkyl ethers of polyhydric alcohols such as ethylene glycol monomethyl (or ethyl) ether, diethylene glycol monomethyl (or ethyl) ether, triethylene glycol monoethyl (or butyl) ether 2-pyrrolidone, N-methyl-2-pyrrolidone, 1,3-dimethyl-2-imidazolidinone, heterocycles such as N-ethylmorpholine, sulfolane, dimethyl sulfoxide, 3 Sulfur-containing compounds such as sulfolane, diacetone alcohol, polyfunctional compounds such as diethanolamine, and urea derivatives.
  • lower alkyl ethers of polyhydric alcohols such as ethylene glycol monomethyl (or ethyl) ether, diethylene glycol monomethyl (or ethyl) ether, triethylene glycol monoethyl (or butyl) ether
  • polyhydric alcohols such as glycerin and diethylene glycol are more preferred.
  • said anti-drying agent may be used independently and may be used together 2 or more types. These drying inhibitors are preferably contained in the ink in an amount of 10 to 50% by mass.
  • the penetration accelerator can be suitably used for the purpose of allowing the ink for inkjet recording to penetrate better into paper.
  • penetration enhancers alcohols such as ethanol, isopropanol, butanol, di (tri) ethylene glycol monobutyl ether, 1,2-hexanediol, sodium lauryl sulfate, sodium oleate, nonionic surfactants, etc. can be used. . If these are contained in the ink in an amount of 5 to 30% by mass, they usually have a sufficient effect, and it is preferable to use them in an additive amount range that does not cause printing bleeding or paper loss (print-through).
  • UV absorbers can be used for the purpose of improving image storage stability.
  • examples of the ultraviolet absorber include benzotriazoles described in JP-A Nos. 58-185677, 61-190537, JP-A-2-782, JP-A-5-97075, JP-A-9-34057, and the like.
  • the anti-fading agent is used for the purpose of improving image storage stability.
  • various organic and metal complex antifading agents can be used.
  • Organic anti-fading agents include hydroquinones, alkoxyphenols, dialkoxyphenols, phenols, anilines, amines, indanes, chromans, alkoxyanilines, heterocycles, etc. Complex, zinc complex and the like. More specifically, Research Disclosure No. No. 17643, No. VII, I to J, ibid. 15162, ibid. No. 18716, page 650, left column, ibid. No. 36544, page 527, ibid. No. 307105, page 872, ibid. The compounds described in the patent cited in Japanese Patent No. 15162 and the compounds represented by the general formulas and compound examples of the representative compounds described on pages 127 to 137 of JP-A-62-215272 can be used.
  • antifungal agent examples include sodium dehydroacetate, sodium benzoate, sodium pyridinethione-1-oxide, ethyl p-hydroxybenzoate, 1,2-benzisothiazolin-3-one and salts thereof. These are preferably used in an amount of 0.02 to 1.00% by mass in the ink.
  • a neutralizer organic base, inorganic alkali
  • the pH adjuster is preferably added so that the ink for ink jet recording has a pH of 6 to 10, more preferably 7 to 10.
  • the surface tension adjusting agent includes nonionic, cationic or anionic surfactants.
  • the surface tension of the ink for ink jet recording of the present invention is preferably 25 to 70 mN / m. Further, 25 to 60 mN / m is preferable. Further, the viscosity of the ink for ink jet recording of the present invention is preferably 30 mPa ⁇ s or less. Furthermore, it is more preferable to adjust to 20 mPa ⁇ s or less.
  • surfactants include fatty acid salts, alkyl sulfate esters, alkyl benzene sulfonates, alkyl naphthalene sulfonates, dialkyl sulfosuccinates, alkyl phosphate ester salts, naphthalene sulfonate formalin condensates, polyoxyethylene alkyl sulfates.
  • Anionic surfactants such as ester salts, polyoxyethylene alkyl ether, polyoxyethylene alkyl allyl ether, polyoxyethylene fatty acid ester, sorbitan fatty acid ester, polyoxyethylene sorbitan fatty acid ester, polyoxyethylene alkylamine, glycerin fatty acid ester
  • Nonionic surfactants such as oxyethyleneoxypropylene block copolymers are preferred.
  • SURFYNOLS Air Products & Chemicals
  • An amine oxide type amphoteric surfactant such as N, N-dimethyl-N-alkylamine oxide is also preferred.
  • fluorine-based, silicone-based compounds, chelating agents represented by EDTA, and the like can be used as necessary.
  • the specific method for dispersing the compound of the present invention in an aqueous medium, the oil-soluble polymer to be used, the high-boiling organic solvent, the additive, and the amount used thereof are preferably those described in the above-mentioned patent publications. be able to.
  • the compound of the present invention may be dispersed in a fine particle state as a solid. At the time of dispersion, a dispersant or a surfactant can be used.
  • Dispersing devices include simple stirrer, impeller stirring method, in-line stirring method, mill method (for example, colloid mill, ball mill, sand mill, attritor, roll mill, agitator mill, etc.), ultrasonic method, high pressure emulsification dispersion method (high pressure homogenizer)
  • mill method for example, colloid mill, ball mill, sand mill, attritor, roll mill, agitator mill, etc.
  • ultrasonic method for example, colloid mill, ball mill, sand mill, attritor, roll mill, agitator mill, etc.
  • ultrasonic method for example, colloid mill, ball mill, sand mill, attritor, roll mill, agitator mill, etc.
  • ultrasonic method for example, colloid mill, ball mill, sand mill, attritor, roll mill, agitator mill, etc.
  • high pressure homogenizer high pressure homogenizer
  • Specific examples of commercially available devices include gorin homogenizers, microfluid
  • the ink jet recording ink preparation method described above is disclosed in JP-A-5-148436, JP-A-5-295212, JP-A-7-97541, JP-A-7-82515, JP-A-7-118584, Details are described in Japanese Laid-Open Patent Publication No. 11-286637 and Japanese Patent Application No. 2000-87539, and can also be used to prepare the ink for inkjet recording of the present invention.
  • a mixture containing water as a main component and optionally adding a water-miscible organic solvent can be used.
  • water miscible organic solvents include alcohols (eg, methanol, ethanol, propanol, isopropanol, butanol, isobutanol, sec-butanol, t-butanol, pentanol, hexanol, cyclohexanol, benzyl alcohol), polyhydric alcohols (E.g., ethylene glycol, diethylene glycol, triethylene glycol, polyethylene glycol, propylene glycol, dipropylene glycol, polypropylene glycol, butylene glycol, hexanediol, pentanediol, glycerin, hexanetriol, thiodiglycol), glycol derivatives (e.g., Ethylene glycol monomethyl ether, ethylene glycol monoethyl ether
  • the compound represented by the general formula (1) is preferably contained in an amount of 0.2 to 10 parts by mass, and preferably 1 to 6 parts by mass. Is more preferable.
  • other dyes may be used in combination with the compound represented by the general formula (1). When using 2 or more types of pigment
  • the ink for ink jet recording of the present invention preferably has a viscosity of 30 mPa ⁇ s or less.
  • the surface tension is preferably 25 mN / m or more and 70 mN / m or less.
  • Viscosity and surface tension are various additives such as viscosity modifiers, surface tension modifiers, specific resistance modifiers, film modifiers, UV absorbers, antioxidants, antifading agents, antifungal agents, and rust inhibitors. It can be adjusted by adding a dispersant and a surfactant.
  • the ink for ink jet recording of the present invention can be used in inks of various colors, but is preferably used for magenta inks. Further, it can be used not only for forming a single color image but also for forming a full color image. In order to form a full color image, a magenta color ink, a cyan color ink, and a yellow color ink can be used, and a black color ink may be further used to adjust the color tone.
  • Any applicable yellow dye can be used.
  • coupler components as coupling components (hereinafter referred to as coupler components); for example, coupler components Azomethine dyes having open-chain active methylene compounds as examples; methine dyes such as benzylidene dyes and monomethine oxonol dyes; quinone dyes such as naphthoquinone dyes and anthraquinone dyes, and other dyes Examples of the species include quinophthalone dyes, nitro / nitroso dyes, acridine dyes, and acridinone dyes.
  • coupler components Azomethine dyes having open-chain active methylene compounds as examples; methine dyes such as benzylidene dyes and monomethine oxonol dyes; quinone dyes such as naphthoquinone dyes and anthraquinone dyes, and other dyes Examples of the species include quinophthalone dyes, nitro / nitroso dyes, acridine
  • magenta dye Any applicable magenta dye can be used.
  • aryl or heteryl azo dyes having phenols, naphthols, anilines, etc. as coupler components for example, azomethine dyes having pyrazolones, pyrazolotriazoles, etc.
  • coupler components for example arylidene dyes, styryl dyes, merocyanine dyes, cyanine dyes, Methine dyes such as oxonol dyes; Carbonium dyes such as diphenylmethane dyes, triphenylmethane dyes, xanthene dyes, etc., quinone dyes such as naphthoquinone, anthraquinone, anthrapyridone, etc., condensed polycycles such as dioxazine dyes, etc. And dyes.
  • arylidene dyes for example arylidene dyes, styryl dyes, merocyanine dyes, cyanine dyes, Methine dyes such as oxonol dyes; Carbonium dyes such as diphenylmethane dyes, triphenylmethane dyes, xanthene dyes, etc., quinone dyes such as naphthoquinone, an
  • cyan dye can be used.
  • aryl or heteryl azo dyes having phenols, naphthols, anilines and the like as coupler components for example, azomethine dyes having phenols, naphthols, heterocyclic rings such as pyrrolotriazole as coupler components; cyanine dyes, oxonol dyes, Examples include polymethine dyes such as merocyanine dyes; carbonium dyes such as diphenylmethane dyes, triphenylmethane dyes, and xanthene dyes; phthalocyanine dyes; anthraquinone dyes; indigo / thioindigo dyes.
  • each of the above dyes may exhibit yellow, magenta, and cyan colors only after a part of the chromophore is dissociated.
  • the counter cation is an alkali metal or an inorganic cation such as ammonium.
  • it may be an organic cation such as pyridinium or a quaternary ammonium salt, and may further be a polymer cation having these in a partial structure.
  • Applicable black materials include disazo, trisazo, tetraazo dyes, and carbon black dispersions.
  • the ink for ink jet recording of the present invention can be used for recording methods such as printing, copying, marking, writing, drafting, stamping and the like, and is particularly suitable for use in ink jet recording methods.
  • the present invention also relates to an inkjet recording method for forming an image using the colored composition or the inkjet recording ink of the present invention.
  • energy is supplied to the ink for ink jet recording, and a known image receiving material, that is, plain paper, resin-coated paper, for example, JP-A-8-169172, JP-A-8-27693, 2 -276670, 7-276789, 9-323475, JP-A-62-238783, JP-A-10-153789, JP-A-10-217473, JP-A-10-235995,
  • An image is formed on ink jet exclusive paper, film, electrophotographic co-paper, cloth, glass, metal, ceramics, etc. described in JP-A-10-337947, JP-A-10-217597, JP-A-10-337947, etc. .
  • a polymer fine particle dispersion (also referred to as polymer latex) may be used in combination for the purpose of imparting glossiness or water resistance or improving weather resistance.
  • the timing of applying the polymer latex to the image receiving material may be before, after, or simultaneously with the application of the colorant, and therefore the addition place may be in the image receiving paper. It may be in ink or may be used as a liquid material of polymer latex alone.
  • the method described in the specification can be preferably used.
  • the ink cartridge for ink jet recording of the present invention is filled with the ink for ink jet recording of the present invention described above. Further, the ink-jet recorded matter of the present invention is obtained by forming a colored image on a recording material using the above-described ink for ink-jet recording of the present invention.
  • the recording paper and recording film that can be used for ink jet printing using the ink for ink jet recording of the present invention will be described below.
  • the support in recording paper and recording film is made of chemical pulp such as LBKP and NBKP, mechanical pulp such as GP, PGW, RMP, TMP, CTMP, CMPMP, CGP, and waste paper pulp such as DIP.
  • Additives such as known pigments, binders, sizing agents, fixing agents, cationic agents, paper strength enhancers, etc. can be mixed and manufactured using various devices such as long net paper machines and circular net paper machines. is there.
  • either synthetic paper or plastic film sheets may be used.
  • the thickness of the support is preferably 10 to 250 ⁇ m and the basis weight is preferably 10 to 250 g / m 2 .
  • the support may be provided with an ink receiving layer and a backcoat layer as they are, or after a size press or anchor coat layer is provided with starch, polyvinyl alcohol or the like, an ink receiving layer and a backcoat layer may be provided. Further, the support may be flattened by a calendar device such as a machine calendar, a TG calendar, or a soft calendar.
  • a calendar device such as a machine calendar, a TG calendar, or a soft calendar.
  • paper and plastic films laminated on both sides with polyolefin for example, polyethylene, polystyrene, polyethylene terephthalate, polybutene and copolymers thereof
  • a white pigment for example, titanium oxide or zinc oxide
  • a tinting dye for example, cobalt blue, ultramarine blue, or neodymium oxide
  • the ink receiving layer provided on the support contains a pigment and an aqueous binder.
  • a white pigment is preferable, and as the white pigment, calcium carbonate, kaolin, talc, clay, diatomaceous earth, synthetic amorphous silica, aluminum silicate, magnesium silicate, calcium silicate, aluminum hydroxide, alumina, lithopone, zeolite, Examples thereof include white inorganic pigments such as barium sulfate, calcium sulfate, titanium dioxide, zinc sulfide and zinc carbonate, and organic pigments such as styrene pigments, acrylic pigments, urea resins and melamine resins.
  • porous inorganic pigments are preferable, and synthetic amorphous silica having a large pore area is particularly preferable.
  • synthetic amorphous silica either anhydrous silicic acid obtained by a dry production method or hydrous silicic acid obtained by a wet production method can be used, but it is particularly desirable to use hydrous silicic acid.
  • aqueous binder contained in the ink receiving layer examples include polyvinyl alcohol, silanol-modified polyvinyl alcohol, starch, cationized starch, casein, gelatin, carboxymethylcellulose, hydroxyethylcellulose, polyvinylpyrrolidone, polyalkylene oxide, and polyalkylene oxide derivatives.
  • Water-dispersible polymers such as water-soluble polymers, styrene butadiene latexes, and acrylic emulsions. These aqueous binders can be used alone or in combination of two or more.
  • polyvinyl alcohol and silanol-modified polyvinyl alcohol are particularly preferable in terms of adhesion to the pigment and resistance to peeling of the ink receiving layer.
  • the ink receiving layer can contain a mordant, a water resistance agent, a light resistance improver, a surfactant, and other additives in addition to the pigment and the aqueous binder.
  • the mordant added to the ink receiving layer is preferably immobilized.
  • a polymer mordant is preferably used.
  • the polymer mordant JP-A-48-28325, JP-A-54-74430, JP-A-54-124726, JP-A-55-22766, JP-A-55-142339, JP-A-60-23850, JP-A-60-23851, 60-23852, 60-23835, 60-57836, 60-60643, 60-118834, 60-122940, 60-122941, 60-122942, 60- No. 235134, JP-A-1-161236, U.S. Pat.Nos.
  • the water-proofing agent is effective for making the image water-resistant.
  • cationic resins are particularly desirable.
  • examples of such cationic resins include polyamide polyamine epichlorohydrin, polyethyleneimine, polyamine sulfone, dimethyldiallylammonium chloride polymer, cationic polyacrylamide, colloidal silica, etc.
  • polyamide polyamine epichlorohydrin is particularly preferable. is there.
  • the content of these cationic resins is preferably 1 to 15% by mass, particularly 3 to 10% by mass, based on the total solid content of the ink receiving layer.
  • the light resistance improver examples include zinc sulfate, zinc oxide, hindered amine antioxidants, and benzotriazole ultraviolet absorbers such as benzophenone. Of these, zinc sulfate is particularly preferred.
  • the surfactant can function as a coating aid, a peelability improver, a slippage improver or an antistatic agent.
  • Surfactants are described in JP-A Nos. 62-173463 and 62-183457.
  • An organic fluoro compound may be used in place of the surfactant.
  • the organic fluoro compound is preferably hydrophobic.
  • Examples of the organic fluoro compound include a fluorine-based surfactant, an oily fluorine-based compound (for example, fluorine oil), and a solid fluorine compound resin (for example, tetrafluoroethylene resin).
  • the organic fluoro compounds are described in JP-B-57-9053 (columns 8 to 17), JP-A-61-2994 and JP-A-62-135826.
  • examples of other additives added to the ink receiving layer include pigment dispersants, thickeners, antifoaming agents, dyes, fluorescent whitening agents, preservatives, pH adjusters, matting agents, and hardening agents.
  • the ink receiving layer may be one layer or two layers.
  • Recording paper and recording film can be provided with a backcoat layer, and examples of components that can be added to this layer include white pigments, aqueous binders, and other components.
  • white pigments contained in the backcoat layer include light calcium carbonate, heavy calcium carbonate, kaolin, talc, calcium sulfate, barium sulfate, titanium dioxide, zinc oxide, zinc sulfide, zinc carbonate, satin white, and aluminum silicate.
  • White inorganic pigments such as diatomaceous earth, calcium silicate, magnesium silicate, synthetic amorphous silica, colloidal silica, colloidal alumina, pseudoboehmite, aluminum hydroxide, alumina, lithopone, zeolite, hydrous halloysite, magnesium carbonate, magnesium hydroxide
  • organic pigments such as styrene plastic pigment, acrylic plastic pigment, polyethylene, microcapsule, urea resin and melamine resin.
  • aqueous binder contained in the backcoat layer As the aqueous binder contained in the backcoat layer, styrene / maleate copolymer, styrene / acrylate copolymer, polyvinyl alcohol, silanol modified polyvinyl alcohol, starch, cationized starch, casein, gelatin, carboxymethylcellulose Water-soluble polymers such as hydroxyethyl cellulose and polyvinyl pyrrolidone, and water-dispersible polymers such as styrene butadiene latex and acrylic emulsion. Examples of other components contained in the backcoat layer include an antifoaming agent, an antifoaming agent, a dye, a fluorescent brightening agent, a preservative, and a water-proofing agent.
  • Polymer latex may be added to the constituent layers (including the backcoat layer) of the inkjet recording paper and recording film.
  • the polymer latex is used for the purpose of improving film physical properties such as dimensional stabilization, curling prevention, adhesion prevention, and film cracking prevention.
  • the polymer latex is described in JP-A Nos. 62-245258, 62-136648, and 62-110066.
  • a polymer latex having a low glass transition temperature 40 ° C. or lower
  • cracking and curling of the layer can be prevented.
  • curling can be prevented by adding a polymer latex having a high glass transition temperature to the backcoat layer.
  • the ink for ink jet recording of the present invention is not limited to the ink jet recording method, and is a known method, for example, a charge control method for ejecting ink using electrostatic attraction, or a drop-on-demand method using the vibration pressure of a piezo element.
  • Method pressure pulse method
  • acoustic ink method that converts electrical signals into acoustic beams, irradiates ink, and ejects ink using radiation pressure, and forms bubbles by heating ink and uses generated pressure Used for thermal ink jet system.
  • Inkjet recording methods use a method of ejecting a large number of low-density inks called photo inks in a small volume, a method of improving image quality using a plurality of inks having substantially the same hue and different concentrations, and colorless and transparent inks. The method is included.
  • the obtained reaction solution was poured into a large excess of isopropyl alcohol, and the precipitated solid was filtered off.
  • Exemplary compound (2-17) can be synthesized, for example, according to the following scheme.
  • Exemplary compound (2-6) can be synthesized, for example, according to the following scheme.
  • Example 1 Deionized water was added to the following ingredients to make 100 g, followed by stirring for 1 hour while heating at 30 to 40 ° C. Thereafter, the pH was adjusted to 9 with a 10 mol / L sodium hydroxide aqueous solution, and the solution was filtered under reduced pressure through a microfilter having an average pore size of 0.25 ⁇ m to prepare magenta ink liquid 1.
  • Dye Exemplary Compound (2-1)
  • Diethylene glycol 10.65g Glycerin 14.70g
  • Diethylene glycol monobutyl ether 12.70g
  • Triethanolamine 0.65g
  • Olfin E1010 (Nissin Chemical Industry Co., Ltd.) 0.9g
  • Examples 2 to 8, Comparative Example 1 Except for changing the dye as shown in Table 1 below, in the same manner as in the preparation of Ink Liquid 1, ink liquids 2 to 8 and an ink liquid using Comparative Compound 1 shown below as a comparative ink liquid were respectively used. Prepared. The prepared ink liquids 1 to 8 and comparative ink liquid 1 were used as inks for ink jet recording.
  • Table 1 the saturation and light fastness are measured by loading each ink jet recording ink into an ink cartridge, and using an ink jet printer (Canon Pixus iP8600, product name) with photo glossy paper (Canon photo paper professional PT-201, (Product name) was evaluated after recording the image.
  • the moisture resistance is the same as described above, except that the paper is changed to photo glossy paper (Canon photo paper gloss / Gold GL-101, trade name).
  • the saturation (C * ) of the recorded matter was calculated by the following formula based on the measurement based on the color characteristics. Using a reflection densitometer (trade name: X-Rite 310TR, manufactured by Xrite), the CIE L * a * b * color system (International Lighting Commission standard (1976) / Alternatively, the lightness L * and chromaticity a * and b * in JIS standard Z8781-4: 2013) are measured, and the saturation (C * ) is determined from the obtained values based on the following calculation formula, and evaluated. Evaluation was made according to the criteria.
  • ⁇ Moisture resistance> For blurring of images under high humidity conditions, create a 3cm x 3cm print pattern in which magenta 1mm x 1mm squares are placed so that a 0.5mm white gap is formed between the squares. This image sample was observed for 168 hours at 25 ° C. and 90% relative humidity, and then observed for magenta dye bleeding in the white background. Specifically, the OD value of the printed matter before and after being exposed to the high humidity condition was measured using a reflection densitometer (“Spectrilino” (trade name: manufactured by Gretag), and magenta on a white background immediately after printing. In the green filter of status A, if the density increase is less than 0.02, A is less than 0.02, B is more than 0.02 and less than 0.05, C is more than 0.05 and less than 0.10, and 0.10 or more. The case was designated as D.
  • An object of the present invention is to provide a compound that can form an image having high chroma and excellent light resistance and moisture resistance. Moreover, the coloring composition containing the said compound, the ink for inkjet recording, the inkjet recording method using the inkjet recording ink, an inkjet printer cartridge, and an inkjet recorded matter can be provided.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Ink Jet (AREA)

Abstract

L'invention fournit un composé représenté par la formule générale (1) définie dans la description, une composition colorante contenant ce composé, une encre pour enregistrement à jet d'encre, un procédé d'enregistrement à jet d'encre mettant en œuvre cette encre pour enregistrement à jet d'encre, une cartouche pour imprimante à jet d'encre, et un article enregistré par jet d'encre.
PCT/JP2016/069934 2015-07-09 2016-07-05 Composé, composition colorante, encre pour enregistrement à jet d'encre, procédé d'enregistrement à jet d'encre, cartouche pour imprimante à jet d'encre, et article enregistré par jet d'encre WO2017006940A1 (fr)

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JP2017527469A JP6402254B2 (ja) 2015-07-09 2016-07-05 化合物、着色組成物、インクジェット記録用インク、インクジェット記録方法、インクジェットプリンタカートリッジ、及びインクジェット記録物

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60156762A (ja) * 1983-12-28 1985-08-16 バイエル・アクチエンゲゼルシヤフト ジアリ−ルアミノキサンテン系の反応性染料およびそれらの合成法
JPH07179796A (ja) * 1993-12-22 1995-07-18 Ricoh Co Ltd 水性インク及びこれを用いた記録方法
JP2011132275A (ja) * 2009-12-22 2011-07-07 Canon Inc インク、インクカートリッジ及びインクジェット記録方法
EP2933296A1 (fr) * 2014-04-17 2015-10-21 DyStar Colours Distribution GmbH Colorants réactifs fluorescents, procédé pour leur production et leur utilisation
WO2016052686A1 (fr) * 2014-09-30 2016-04-07 富士フイルム株式会社 Composé, composition colorante, encre pour enregistrement par jet d'encre, procédé d'enregistrement par jet d'encre, cartouche pour imprimante à jet d'encre, produit d'enregistrement par jet d'encre, filtre coloré, toner de couleur, encre pour transfert, procédé d'impression textile, et tissu

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2460491A1 (de) * 1974-12-20 1976-07-01 Hoechst Ag Verfahren zur herstellung von xanthenfarbstoffen
JP5451556B2 (ja) * 2009-09-18 2014-03-26 キヤノン株式会社 色素化合物
JP5802544B2 (ja) * 2011-12-26 2015-10-28 富士フイルム株式会社 キサンテン骨格を有する化合物、着色組成物、インクジェット記録用インク、及びインクジェット記録方法
EP2781514B1 (fr) * 2013-03-21 2015-11-18 Canon Kabushiki Kaisha Composé, encre, cartouche d'encre et procédé d'enregistrement à jet d'encre

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60156762A (ja) * 1983-12-28 1985-08-16 バイエル・アクチエンゲゼルシヤフト ジアリ−ルアミノキサンテン系の反応性染料およびそれらの合成法
JPH07179796A (ja) * 1993-12-22 1995-07-18 Ricoh Co Ltd 水性インク及びこれを用いた記録方法
JP2011132275A (ja) * 2009-12-22 2011-07-07 Canon Inc インク、インクカートリッジ及びインクジェット記録方法
EP2933296A1 (fr) * 2014-04-17 2015-10-21 DyStar Colours Distribution GmbH Colorants réactifs fluorescents, procédé pour leur production et leur utilisation
WO2016052686A1 (fr) * 2014-09-30 2016-04-07 富士フイルム株式会社 Composé, composition colorante, encre pour enregistrement par jet d'encre, procédé d'enregistrement par jet d'encre, cartouche pour imprimante à jet d'encre, produit d'enregistrement par jet d'encre, filtre coloré, toner de couleur, encre pour transfert, procédé d'impression textile, et tissu

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