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WO2015111645A1 - Composition d'encre pour jet d'encre aqueuse - Google Patents

Composition d'encre pour jet d'encre aqueuse Download PDF

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Publication number
WO2015111645A1
WO2015111645A1 PCT/JP2015/051621 JP2015051621W WO2015111645A1 WO 2015111645 A1 WO2015111645 A1 WO 2015111645A1 JP 2015051621 W JP2015051621 W JP 2015051621W WO 2015111645 A1 WO2015111645 A1 WO 2015111645A1
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WO
WIPO (PCT)
Prior art keywords
surfactant
ink composition
mass
aqueous
inkjet ink
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2015/051621
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English (en)
Japanese (ja)
Inventor
佐藤　洋一
廣幸 小西
員揮 森安
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sakata Inx Corp
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Sakata Inx Corp
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Filing date
Publication date
Application filed by Sakata Inx Corp filed Critical Sakata Inx Corp
Publication of WO2015111645A1 publication Critical patent/WO2015111645A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/30—Inkjet printing inks
    • C09D11/38—Inkjet printing inks characterised by non-macromolecular additives other than solvents, pigments or dyes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/10—Printing inks based on artificial resins
    • C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/30—Inkjet printing inks
    • C09D11/32—Inkjet printing inks characterised by colouring agents
    • C09D11/322—Pigment inks

Definitions

  • the present invention relates to an aqueous inkjet ink composition that is excellent in dot expandability, solid uniformity, and storage stability even when printed on non-absorbent media such as coated paper and polyvinyl chloride sheet.
  • the ink jet printing method is a printing / recording method in which ink droplets are directly ejected from a very fine nozzle onto a printing / recording substrate and adhered to obtain characters and images.
  • the water-based inkjet printing method was once considered unsuitable for the production of a large amount of printed matter due to problems such as a long print time due to the printing head being a scanning type and slow drying of an aqueous medium.
  • it does not require a plate making process like a normal printing method, and even if it includes an electrophotographic method, it has the advantage that it can be printed with a very simple device configuration. It was mostly used at home.
  • non-absorbent media such as coated paper and polyvinyl chloride sheets as well as uncoated paper such as inexpensive plain paper and ordinary offset paper is also being considered as a printing substrate.
  • uncoated paper such as inexpensive plain paper and ordinary offset paper
  • the contact angle of ink droplets with the media is large, and when ink droplets land, they are difficult to wet and spread on the media. Does not expand sufficiently, resulting in a printed matter lacking in density.
  • water-based inks tend to wet and spread non-absorbent media unevenly, and a mottled pattern is generated in a solid image portion having a uniform density.
  • a surfactant may be introduced into the ink.
  • acetylenic diol surfactants are superior to other types of surfactants in reducing the surface tension of an aqueous inkjet ink composition and also having the ability to form an ink liquid film uniformly on a medium. It is out. Examples of such techniques are listed in Patent Documents 1 and 2. However, even if such a technique is used, since the dot expandability and the uniformity of the solid portion are insufficient, the required print quality level that has been increasing in recent years has not been reached.
  • the acetylenic diol surfactant has a high effect of reducing the surface tension of the aqueous inkjet ink composition, but has a strong tendency to separate from the aqueous inkjet ink composition, and an adverse effect on storage stability is recognized.
  • non-absorbent media such as coated paper and polyvinyl chloride sheet
  • it has excellent dot expandability, excellent uniformity of solid parts, and stable storage
  • it is difficult to obtain a water-based inkjet ink composition having good properties.
  • the present invention is an aqueous ink-jet ink composition having excellent storage stability and excellent dot expansion even when printed on non-absorptive media (coated paper, polyvinyl chloride sheet, etc.) and excellent uniformity of solid portions.
  • non-absorptive media coated paper, polyvinyl chloride sheet, etc.
  • the issue is to provide goods.
  • a water-based inkjet ink composition containing a pigment, an alkali-soluble resin, a basic compound, a water-soluble organic solvent, a surfactant A, and a surfactant B, wherein the surfactant A is HLB 4-9.
  • An acetylenic diol-based surfactant having a surfactant A content of 0.1 to 10% by mass in an aqueous inkjet ink composition and a surfactant B of HLB 13 to 16
  • An aqueous inkjet ink composition which is an activator and the content of surfactant B is 0.1 to 10% by mass in the aqueous inkjet ink composition.
  • aqueous inkjet ink composition according to any one of (1) to (3), wherein the content of the water-soluble organic solvent is 20 to 30% by mass in the aqueous inkjet ink composition.
  • the ink composition itself is excellent in storage stability and excellent in dot expandability even when printed on non-absorbent media (coated paper, polyvinyl chloride sheet, etc.). And the remarkable effect that it is excellent also in the uniformity of a solid part can be exhibited.
  • the inventors of the present invention have made it possible to add a novel acetylenic diol surfactant having a low HLB of 4 to 9 and an acetylenic diol surfactant having a high HLB of 13 to 16 to the aqueous inkjet ink.
  • a water-based inkjet ink composition was developed.
  • the contact angle of the ink droplet with respect to the medium surface is reduced, reflecting the surface tension of the ink that has been reduced by the acetylenic diol surfactant having a low HLB.
  • the acetylene diol surfactant having a high HLB causes the ink droplets to uniformly spread on the medium and form a uniform solid in the solid image portion.
  • the acetylene diol surfactant having a high HLB has a function of making the acetylene diol surfactant having a low HLB compatible with the aqueous inkjet ink composition, and suppresses the separation of the two.
  • the HLB represents a balance between a hydrophilic part and a hydrophobic part of a molecule used in the field of surfactants (hydrophile-lipophile balance), and has a value from 0 to 20, It can be said that the larger the value, the higher the hydrophilicity.
  • the water-based inkjet ink composition of the present invention will be specifically described for each component.
  • the pigment include various inorganic pigments and organic pigments that are generally used in ink jet inks.
  • the inorganic pigment includes colored pigments such as titanium oxide, bengara, antimony red, cadmium yellow, cobalt blue, ultramarine blue, bitumen, carbon black, and graphite (achromatic colored pigments such as white and black).
  • extender pigments such as calcium carbonate, kaolin, clay, barium sulfate, aluminum hydroxide, and talc.
  • the organic pigment examples include soluble azo pigments, insoluble azo pigments, azo lake pigments, condensed azo pigments, copper phthalocyanine pigments, and condensed polycyclic pigments. These may be used alone or in combination of two or more. Further, as the above-mentioned pigment, in particular, from the viewpoint that a clear hue can be expressed, C.I. I. Red pigments such as CI Pigment Red 5, 7, 12, 57: 1, 122, 146, 202, 282; I. Blue pigments such as CI Pigment Blue 1, 2, 15: 3, 15: 4, 16, 17, 60; I. Purple pigments such as Pigment Violet 19; I. Pigment Yellow 12, 13, 14, 17, 74, 83, 93, 128, 139, 151, 154, 155, 180, 185, 213 and the like yellow pigments; C.I. I. Black 7 (carbon black) and the like are preferable.
  • Red pigments such as CI Pigment Red 5, 7, 12, 57: 1, 122, 146,
  • self-dispersed pigments in which polar functional groups are introduced by chemical reaction on the surface of the pigment particles, and coated pigment particles in which the pigment is coated with polymer particles can also be used as the pigment.
  • an alkali-soluble resin and a basic compound, which will be described later may be used as a pigment dispersion resin, and the pigment may be dispersed in an aqueous medium.
  • the content of the pigment in the aqueous inkjet ink composition of the present invention is preferably 1 to 10% by mass, and more preferably 2 to 6% by mass.
  • Alkali-soluble resin As the alkali-soluble resin, a copolymer resin that is used for dispersing pigments in ordinary inks and paints and is soluble in an aqueous medium in the presence of a basic compound can be used.
  • a monomer having a carboxyl group preferably a copolymer with a monomer containing a hydrophobic group for improving the adsorptivity with a pigment, or these A copolymer obtained by reacting the monomer with other polymerizable monomer as required can be used.
  • Examples of the monomer having a carboxyl group include acrylic acid, methacrylic acid, crotonic acid, itaconic acid, maleic acid, fumaric acid, 2-carboxyethyl (meth) acrylate, 2-carboxypropyl (meth) acrylate, anhydrous Maleic acid, maleic acid monoalkyl ester, citraconic acid, citraconic anhydride, citraconic acid monoalkyl ester and the like can be mentioned.
  • a radical polymerizable unsaturated such as (meth) acrylic acid Alkyl esters having 8 or more carbon atoms of carboxylic acid (for example, 2-ethylhexyl (meth) acrylate, octyl (meth) acrylate, lauryl (meth) acrylate, stearyl (meth) acrylate, 2-hydroxystearyl (meth) acrylate, etc.) ), Alkyl vinyl ethers having 8 or more carbon atoms (for example, dodecyl vinyl ether), vinyl esters of fatty acids having 8 or more carbon atoms (for example, vinyl 2-ethylhexanoate, vinyl laurate, vinyl stearate, etc.)
  • cyclohexyl (meth) acrylic acid Alkyl esters having 8 or more carbon atoms of carboxylic acid (for example, 2-ethylhexyl (meth) acrylate, octyl (meth) acrylate, la
  • polymerizable monomers used as necessary include methyl (meth) acrylate, ethyl (meth) acrylate, propyl (meth) acrylate, isopropyl (meth) acrylate, (meth ) (Meth) acrylic acid such as butyl acrylate and hexyl (meth) acrylate, hydroxyethyl (meth) acrylate, acrylamide, N-methylolacrylamide and the like.
  • the alkali-soluble resin obtained by copolymerizing the above monomers when considering improvement of the solubility of the resin in an aqueous medium and prevention of reduction in water resistance of the printed matter, a glass transition temperature of 10 to 50 ° C.,
  • the acid value is 100 to 300 mg KOH / g, and the weight average molecular weight is 10,000 to 50,000.
  • the acid value of the alkali-soluble resin is less than 100 mgKOH / g, the solubility of the resin in an aqueous medium tends to decrease, whereas when it exceeds 300 mgKOH / g, the water resistance of the obtained printed matter tends to decrease.
  • the glass transition temperature of the alkali-soluble resin is preferably 10 to 50 ° C., more preferably 20 to 45 ° C.
  • the glass transition temperature of the alkali-soluble resin is less than 10 ° C., the blocking resistance of the obtained printed matter tends to be lowered, whereas when it exceeds 50 ° C., the bending resistance tends to be lowered.
  • the alkali-soluble resin preferably has a weight average molecular weight of 10,000 to 50,000, preferably 20,000 to More preferably, it is 30,000.
  • the weight average molecular weight of the alkali-soluble resin is less than 10,000, the dispersion stability of the pigment and the scratch resistance of the resulting printed matter tend to be reduced.
  • the weight average molecular weight exceeds 50,000, the viscosity is preferably increased. Absent.
  • the content of the alkali-soluble resin is preferably 10 to 60 parts by mass, more preferably 15 to 50 parts by mass with respect to 100 parts by mass of the pigment contained in the aqueous inkjet ink composition.
  • the content of the alkali-soluble resin is less than the above range, the dispersibility of the pigment in the aqueous medium tends to decrease.
  • exceeding the above range is not preferable because the viscosity increases.
  • the glass transition temperature, acid value, and weight average molecular weight of the alkali-soluble resin described above can be determined by the following method.
  • the acid value is a theoretical acid value obtained by arithmetically determining the number of mg of potassium hydroxide theoretically required to neutralize 1 g of the alkali-soluble resin based on the composition of the monomer used for synthesizing the alkali-soluble resin. It is.
  • the weight average molecular weight can be measured by a gel permeation chromatography (GPC) method.
  • GPC gel permeation chromatography
  • chromatography is performed using Water 2690 (manufactured by Waters) as a GPC apparatus and PLgel 5 ⁇ MIXED-D (manufactured by Polymer Laboratories) as a column, and the weight average molecular weight in terms of polystyrene can be obtained.
  • Basic compound Specific examples of the basic compound used in the present invention include alkali metal hydroxides such as sodium hydroxide and potassium hydroxide, methylamine, ethylamine, monoethanolamine, N, N-dimethylethanolamine, N, Examples thereof include organic basic compounds such as N-diethylethanolamine, N, N-dibutylethanolamine, diethanolamine, N-methyldiethanolamine, triethanolamine, morpholine, N-methylmorpholine and N-ethylmorpholine. These may be used alone or in combination of two or more.
  • alkali metal hydroxides such as sodium hydroxide and potassium hydroxide
  • methylamine, ethylamine monoethanolamine
  • N N-dimethylethanolamine
  • organic basic compounds such as N-diethylethanolamine, N, N-dibutylethanolamine, diethanolamine, N-methyldiethanolamine, triethanolamine, morpholine, N-methylmorpholine and N-ethylmorpholine.
  • aqueous medium examples of the aqueous medium used in the aqueous inkjet ink composition of the present invention include an aqueous medium composed of water and a water-soluble organic solvent.
  • the water is preferably ion-exchanged water or distilled water from which metal ions or the like have been removed.
  • a water-soluble organic solvent it may be possible to impart more excellent ink jet printing suitability in terms of storage stability, ejection stability, ink flying property, and the like.
  • water-soluble organic solvents include monoalcohols, polyhydric alcohols, lower alkyl ethers of polyhydric alcohols, ketones, ethers, esters, nitrogen-containing compounds, and the like. These may be used alone or in combination of two or more.
  • the monoalcohols include methanol, ethanol, n-propanol, n-butanol, n-pentanol, n-hexanol, n-heptanol, n-octanol, n-nonyl alcohol, n-decanol, or these Isomers, cyclopentanol, cyclohexanol and the like, and preferably an alcohol having an alkyl group with 1 to 6 carbon atoms.
  • polyhydric alcohol examples include ethylene glycol, propylene glycol, 1,3-butylene glycol, 1,4-butylene glycol, 1,2-pentanediol, 1,5-pentanediol, neopentyl glycol, 1, 2-hexanediol, 1,6-hexanediol, 1,2-cyclohexanediol, heptanediol, 1,8-octanediol, 1,9-nonanediol, 1,10-decanediol, glycerin, pentaerythritol, diethylene glycol, Examples include dipropylene glycol, triethylene glycol, tetraethylene glycol, polyethylene glycol, polypropylene glycol, and thiodiglycol.
  • lower alkyl ethers of the polyhydric alcohol include ethylene glycol monomethyl ether, ethylene glycol dimethyl ether, ethylene glycol monoethyl ether, ethylene glycol diethyl ether, ethylene glycol monopropyl ether, ethylene glycol isopropyl ether, ethylene glycol monobutyl ether.
  • ketones include acetone, methyl ethyl ketone, methyl butyl ketone, methyl isobutyl ketone, diisopropyl ketone, cyclopentanone, and cyclohexanone.
  • ethers include isopropyl ether, n-butyl ether, tetrahydrofuran, tetrahydropyran, 1,4-dioxane and the like.
  • esters examples include propylene carbonate, methyl acetate, ethyl acetate, propyl acetate, isopropyl acetate, butyl acetate, isobutyl acetate, amyl acetate, ethyl lactate, ethyl butyrate, dibutyl phthalate, dioctyl phthalate, and ⁇ -caprolactone, and cyclic esters such as ⁇ -caprolactam.
  • the nitrogen-containing compound include urea, pyrrolidone, N-methyl-2-pyrrolidone, octyl pyrrolidone and the like.
  • the content of the water-soluble organic solvent is preferably 20 to 30% by mass in the aqueous inkjet ink composition.
  • Surfactant A used in the present invention includes Surfinol 104E, Surfinol 104H, Surfinol 104A, Surfinol 104BC, Surfinol 104DPM, Surfinol 104PA, Surfinol 104PG-50, Surfynol manufactured by Air Products. Nord 420, Surfynol 440, Orphine E1004 manufactured by Nissin Chemical Industry Co., Ltd. and the like.
  • the content of the surfactant A is preferably 0.1 to 10% by mass, more preferably 0.2 to 3% by mass, and more preferably 0.4 to 3% by mass in the aqueous inkjet ink composition. % Is more preferable. When the content of the surfactant A is less than 0.1% by mass, the dot expandability tends to deteriorate, whereas when it exceeds 10% by mass, the storage stability of the ink tends to deteriorate, such being undesirable.
  • Examples of the surfactant B used in the present invention include Surfynol 465 manufactured by Air Products, Olphine E1010, Olphine E1020 manufactured by Nissin Chemical Industry, and the like.
  • the content of the surfactant B is preferably 0.1 to 10% by mass, more preferably 0.2 to 3% by mass, and more preferably 0.4 to 3% by mass in the aqueous inkjet ink composition. % Is more preferable.
  • the content of the surfactant B is less than 0.1% by mass, the storage stability of the ink and the solid uniformity of the printed matter tend to be reduced. On the other hand, when the content exceeds 10% by mass, the storage stability of the ink is deteriorated. This is not preferable.
  • the resin emulsion examples include acrylic resin emulsion, styrene-acrylic resin emulsion, polyester resin emulsion, polyurethane resin emulsion, polyvinyl acetate resin emulsion, polyvinyl chloride resin emulsion, polybutadiene resin emulsion, polyethylene Resin emulsions and the like. Of these, a styrene-acrylic resin emulsion is preferred because the printed matter obtained is excellent in appearance and various resistances.
  • the content of the resin emulsion is preferably 1 to 10% by mass, more preferably 2 to 5% by mass as a solid content in the ink-jet ink composition.
  • the content of the resin emulsion is less than 1% by mass as the solid content, the appearance and various resistances of the obtained printed matter tend to be reduced. On the other hand, when it exceeds 10% by mass, the ink ejection tends to be unstable. This is not preferable.
  • the water-based inkjet ink composition of the present invention includes known pigment dispersants, antifungal agents, rust preventives, thickeners, antioxidants, ultraviolet absorbers, preservability improvers, antiseptics depending on the purpose. Additives such as foaming agents and pH adjusting agents can also be added.
  • Method for producing aqueous ink-jet ink composition As a method for producing the aqueous inkjet ink composition of the present invention using the above components, (1) An aqueous resin varnish in which an alkali-soluble resin is dissolved in water in the presence of a pigment and a basic compound, and a pigment dispersant as necessary are mixed, and then various dispersing machines such as a ball mill, an attritor, a roll mill, and a sand mill.
  • a method of dispersing a pigment using an agitator mill or the like, and further adding the remaining materials to prepare an aqueous inkjet ink composition (hereinafter referred to as production method 1), (2) After dispersing the pigment by the above-described method, a resin-coated pigment in which an alkali-soluble resin is precipitated on the pigment surface is obtained by an acid precipitation method or ion exchange means described in the republished WO 2005/116147, The resulting resin-coated pigment is neutralized with a basic compound, re-dispersed in water using various dispersers (such as a high-speed stirring device), and the remaining materials are added to prepare an aqueous ink-jet ink composition.
  • production method 1 A method of dispersing a pigment using an agitator mill or the like, and further adding the remaining materials to prepare an aqueous inkjet ink composition.
  • the production method (2) is preferable because the storage stability of the aqueous inkjet ink composition is further improved.
  • the thus obtained aqueous inkjet ink composition of the present invention has an initial viscosity after production of 2.0 to 10.0 mmPa ⁇ s, preferably 3.0 to 7.0 mmPa ⁇ s.
  • the printing medium for the aqueous ink-jet ink composition of the present invention include art paper, ink-jet exclusive paper, coated paper such as ink-jet glossy paper, plastic base materials such as polyvinyl chloride sheets, plain paper, and offset. Uncoated paper such as paper can also be used.
  • the water-based inkjet ink composition of the present invention is accommodated in an ink cartridge, the ink cartridge is mounted on a single-pass inkjet recording apparatus, and ejected from the nozzle onto the printing substrate.
  • inkjet printing can be performed.
  • Water-based resin varnish 20 parts by mass of an acrylic acid / n-butyl acrylate / benzyl methacrylate / styrene copolymer having a glass transition temperature of 40 ° C., a weight average molecular weight of 30,000 and an acid value of 185 mg KOH / g, 2.5 parts by mass of potassium hydroxide and 77% water It was dissolved in a mixed solution with 5 parts by mass to obtain an aqueous resin varnish having a solid content of 20%.
  • carbon black trade name Printex 90, manufactured by Degussa
  • a yellow pigment trade name Nova Palm Yellow 4G01, manufactured by Clariant
  • a magenta pigment trade name Inkjet Magenta E5B02, manufactured by Clariant
  • a cyan pigment trade name Heliogen Blue L7101F, manufactured by BASF
  • Neocryl A-1091 45% solids, styrene-acrylic emulsion, manufactured by DSM Neoresins
  • Examples 1 to 11 and Comparative Examples 1 to 7 were prepared by stirring and mixing the water-based color ink base, the surfactant, the emulsion, propylene glycol as a water-soluble organic solvent, and water so that the mass ratios shown in Table 1 were obtained. 1 to 7 aqueous inkjet ink compositions were obtained.
  • the water-based inkjet ink composition of the present invention has good storage stability, dot expandability, and solid uniformity, and has stable properties regardless of the type of pigment. I understand that.
  • Comparative Example 1 when only Surfynol 420 was used as the surfactant A, dot expandability and solid uniformity were insufficient. Therefore, as Comparative Example 2, when the amount of Surfynol 420 was increased in Comparative Example 1, the storage stability was impaired.
  • Comparative Example 3 when only Olfine E1004 was used as the surfactant A, the dot expandability and the solid uniformity were insufficient as in Comparative Example 1.
  • Comparative Example 4 when only Olfine E1010 was used as surfactant B, the storage stability and solid uniformity were good, but the dots did not expand.
  • Comparative Example 5 when Surfynol 420 and Olphine E1004 were used in combination as surfactant A, the storage stability and dot expandability were good, but the solid uniformity was insufficient.
  • Comparative Examples 6 and 7 when the surfactant A or B was excessively contained, the storage stability was impaired in any case.

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Ink Jet (AREA)

Abstract

　L'invention concerne une composition d'encre pour jet d'encre aqueuse présentant une stabilité supérieure au stockage, une extensibilité et une uniformité supérieures des points, même lors d'une impression sur un support non absorbant. La composition d'encre pour jet d'encre aqueuse contient un pigment, une résine soluble dans les alcalis, un composé basique, un solvant organique soluble dans l'eau, un tensioactif (A) et un tensioactif (B) et est caractérisée en ce que : le tensioactif (A) est un tensioactif de diol acétylénique présentant une balance hydrophile-lipophile (BHL) de 4 à 9 et la teneur en tensioactif (A) dans la composition d'encre pour jet d'encre aqueuse est de 0,1 à 10 % en masse ; et le tensioactif (B) est un tensioactif de diol acétylénique présentant une BHL de 13 à 16 et la teneur en tensioactif (B) dans la composition d'encre pour jet d'encre aqueuse est de 0,1 à 10 % en masse.
PCT/JP2015/051621 2014-01-23 2015-01-22 Composition d'encre pour jet d'encre aqueuse Ceased WO2015111645A1 (fr)

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JP2014010016A JP2015137319A (ja) 2014-01-23 2014-01-23 水性インクジェット用インク組成物
JP2014-010016 2014-01-23

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019131479A1 (fr) * 2017-12-28 2019-07-04 花王株式会社 Encre aqueuse pour enregistrement au jet d'encre
CN112739783A (zh) * 2018-10-15 2021-04-30 Dic株式会社 水性油墨、喷墨记录用油墨、印刷物和印刷物的制造方法
US20220112388A1 (en) * 2020-10-09 2022-04-14 Ricoh Company, Ltd. Ink, ink set, inkjet printing device, and method of printing
US20220169875A1 (en) * 2020-11-27 2022-06-02 Seiko Epson Corporation Ink composition for ink jet pigment textile printing, ink set, and recording method
US20240059067A1 (en) * 2021-03-23 2024-02-22 Sakata Inx Corporation Cleaning fluid, ink set, and cleaning method

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6952208B1 (ja) 2020-09-28 2021-10-20 サカタインクス株式会社 水性インクジェット用インク組成物、印刷物、及びインクジェット印刷方法
JP7714274B2 (ja) * 2021-07-29 2025-07-29 株式会社Ｓｃｒｅｅｎホールディングス インクジェット用水性インク組成物
JP7210802B1 (ja) 2022-09-26 2023-01-23 サカタインクス株式会社 水性インクジェット用インク組成物、及び印刷物

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003033602A1 (fr) * 2001-10-18 2003-04-24 Seiko Epson Corporation Encre a base aqueuse, ensemble d'encres a base aqueuse et procede de production d'une dispersion
JP2004074433A (ja) * 2002-08-09 2004-03-11 Seiko Epson Corp インクカートリッジ及びこれを用いたインクジェット記録装置
JP2004074434A (ja) * 2002-08-09 2004-03-11 Seiko Epson Corp インクカートリッジ及びこれを用いたインクジェット記録装置
JP2004098402A (ja) * 2002-09-06 2004-04-02 Seiko Epson Corp インクカートリッジ及びこれを用いたインクジェット記録装置
JP2004098401A (ja) * 2002-09-06 2004-04-02 Seiko Epson Corp インクカートリッジ及びこれを用いたインクジェット記録装置
JP2004098403A (ja) * 2002-09-06 2004-04-02 Seiko Epson Corp インクカートリッジ及びこれを用いたインクジェット記録装置
JP2004306441A (ja) * 2003-04-07 2004-11-04 Seiko Epson Corp インクカートリッジ及びこれを用いたインクジェット記録装置
JP2007277287A (ja) * 2006-04-03 2007-10-25 Seiko Epson Corp 縁無印刷用のインク組成物及びインクジェットプリンタ
JP2008101043A (ja) * 2006-10-17 2008-05-01 Seiko Epson Corp 縁無印刷用のインク組成物及びインクジェットプリンタ
JP2008138064A (ja) * 2006-12-01 2008-06-19 Seiko Epson Corp インクジェット記録用インク
JP2009235387A (ja) * 2008-03-06 2009-10-15 Seiko Epson Corp 顔料分散液、顔料分散液の製造方法、顔料分散液を含む水性インク組成物、および、水性インク組成物を用いたインクジェット記録方法並びに記録物
JP2013170198A (ja) * 2012-02-20 2013-09-02 Sakata Corp 水性インクジェット用黒色インク組成物

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003033602A1 (fr) * 2001-10-18 2003-04-24 Seiko Epson Corporation Encre a base aqueuse, ensemble d'encres a base aqueuse et procede de production d'une dispersion
JP2004074433A (ja) * 2002-08-09 2004-03-11 Seiko Epson Corp インクカートリッジ及びこれを用いたインクジェット記録装置
JP2004074434A (ja) * 2002-08-09 2004-03-11 Seiko Epson Corp インクカートリッジ及びこれを用いたインクジェット記録装置
JP2004098402A (ja) * 2002-09-06 2004-04-02 Seiko Epson Corp インクカートリッジ及びこれを用いたインクジェット記録装置
JP2004098401A (ja) * 2002-09-06 2004-04-02 Seiko Epson Corp インクカートリッジ及びこれを用いたインクジェット記録装置
JP2004098403A (ja) * 2002-09-06 2004-04-02 Seiko Epson Corp インクカートリッジ及びこれを用いたインクジェット記録装置
JP2004306441A (ja) * 2003-04-07 2004-11-04 Seiko Epson Corp インクカートリッジ及びこれを用いたインクジェット記録装置
JP2007277287A (ja) * 2006-04-03 2007-10-25 Seiko Epson Corp 縁無印刷用のインク組成物及びインクジェットプリンタ
JP2008101043A (ja) * 2006-10-17 2008-05-01 Seiko Epson Corp 縁無印刷用のインク組成物及びインクジェットプリンタ
JP2008138064A (ja) * 2006-12-01 2008-06-19 Seiko Epson Corp インクジェット記録用インク
JP2009235387A (ja) * 2008-03-06 2009-10-15 Seiko Epson Corp 顔料分散液、顔料分散液の製造方法、顔料分散液を含む水性インク組成物、および、水性インク組成物を用いたインクジェット記録方法並びに記録物
JP2013170198A (ja) * 2012-02-20 2013-09-02 Sakata Corp 水性インクジェット用黒色インク組成物

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019131479A1 (fr) * 2017-12-28 2019-07-04 花王株式会社 Encre aqueuse pour enregistrement au jet d'encre
JP2019119787A (ja) * 2017-12-28 2019-07-22 花王株式会社 インクジェット記録用水系インク
JP7191512B2 (ja) 2017-12-28 2022-12-19 花王株式会社 インクジェット記録用水系インク
CN112739783A (zh) * 2018-10-15 2021-04-30 Dic株式会社 水性油墨、喷墨记录用油墨、印刷物和印刷物的制造方法
US20220112388A1 (en) * 2020-10-09 2022-04-14 Ricoh Company, Ltd. Ink, ink set, inkjet printing device, and method of printing
US20220169875A1 (en) * 2020-11-27 2022-06-02 Seiko Epson Corporation Ink composition for ink jet pigment textile printing, ink set, and recording method
US20240059067A1 (en) * 2021-03-23 2024-02-22 Sakata Inx Corporation Cleaning fluid, ink set, and cleaning method
US12304209B2 (en) * 2021-03-23 2025-05-20 Sakata Inx Corporation Cleaning fluid, ink set, and cleaning method

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