WO2004104118A1 - インクジェット記録用インク、インクジェット記録方法および記録物ならびにインクジェット記録装置 - Google Patents
インクジェット記録用インク、インクジェット記録方法および記録物ならびにインクジェット記録装置 Download PDFInfo
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- WO2004104118A1 WO2004104118A1 PCT/JP2004/006965 JP2004006965W WO2004104118A1 WO 2004104118 A1 WO2004104118 A1 WO 2004104118A1 JP 2004006965 W JP2004006965 W JP 2004006965W WO 2004104118 A1 WO2004104118 A1 WO 2004104118A1
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- Prior art keywords
- ink
- recording medium
- recording
- auxiliary liquid
- water
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
- B41M5/52—Macromolecular coatings
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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
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
- B41M5/52—Macromolecular coatings
- B41M5/5218—Macromolecular coatings characterised by inorganic additives, e.g. pigments, clays
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
- B41M5/52—Macromolecular coatings
- B41M5/5236—Macromolecular coatings characterised by the use of natural gums, of proteins, e.g. gelatins, or of macromolecular carbohydrates, e.g. cellulose
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
- B41M5/52—Macromolecular coatings
- B41M5/5245—Macromolecular coatings characterised by the use of polymers containing cationic or anionic groups, e.g. mordants
Definitions
- the present invention relates to an ink for inkjet recording, an inkjet recording method, a recorded matter, and an inkjet recording apparatus.
- sized paper is used as a recording medium
- saijin is used as an ink composition.
- an ink jet recording method using an ink having a contact angle of 40 degrees or less after 5 seconds of dropping on the ground paper for example, see JP-A-6-92008.
- the contact angle after 5 seconds has elapsed after being dropped onto the recording medium. This is not effective in preventing bleeding or show-through. In fact, bleeding, show-through, etc., cannot be sufficiently prevented by using such an ink.
- Inks having a dynamic contact angle (advancing contact angle) of 10 to 80 degrees have been proposed.
- the dynamic contact angle of ink on paper is regarded as an indicator of ink permeability (wetting property) on paper, and ink having a dynamic contact angle in a specific range is considered as an indicator of paper permeability. Defined to be effective in preventing superior, bleeding, show-through, etc.
- the dynamic contact angle in these prior arts is reduced by the initial dynamic contact angle ( ⁇ ) immediately after the ink contacts the paper.
- an ink that has a wetting time of 0.2 seconds or less and a forward contact angle of 40-70 degrees by the Bristow method for plain paper with a Stighit sizing degree of 10 seconds or less at 20 ° C and 65% RH.
- the surface roughness (surface irregularities) of paper has a large effect on the penetration of droplets of large size that can be visually perceived.
- the index indicating the relationship between the penetration of droplets into the paper and the surface roughness of the paper is the wetting time by the Bristow method.
- current ink jet recording technology ejects microliter ink droplets, and the permeability of the ink droplets affects the paper surface roughness.
- the surface roughness from the viewpoint of absorbing ink droplets is uniform even if the degree of stiffness is within a certain range. Not always. Therefore, it is very difficult to define the permeability of ink droplets by only the wetting time by the Bristow method in ink jet recording.
- the advancing contact angle in JP-A-10-330666 also corresponds to the initial dynamic contact angle, and as in JP-A-6-136307 and JP-A-6-136307, the penetrability of the ink droplet is reduced. It doesn't represent correctly.
- An object of the present invention is to provide an inkjet recording method capable of forming a recorded image having a very high image quality and a high image quality by high-speed printing on a recording medium even when the recording medium is plain paper.
- An object of the present invention is to provide an ink for use, an inkjet recording method, and an inkjet recording apparatus.
- Another object of the present invention is to provide a recorded matter in which a high-quality image having high definition and high image density is formed on a recording medium, particularly on plain paper.
- the present inventor has conducted intensive studies to solve the above-mentioned problems, and as a result, as in the conventional ink jet recording technology, the permeability of the ink into the recording medium was determined by the initial dynamic contact angle or the dynamic contact angle of the recording medium. Rather than specifying only the amount of change in seconds, specify the form including the amount of change in dynamic contact angle in units of msec, and apply a specific process to the recording medium to provide a uniform ink absorption characteristic.
- the present invention relates to an ink composition
- a colorant a water-soluble organic solvent and water as essential components
- ⁇ is at least 48 °, preferably at least 50 ° and dynamic contact
- An ink jet recording ink characterized in that the angle change ( ⁇ eZlOOmsec) is 2.0 to 20.0 degrees (not less than 2.0 degrees and not more than 20.0 degrees).
- the initial dynamic contact angle ( ⁇ ) and the recording of a recording medium having a specific ink absorption property by applying an auxiliary liquid containing a cationic resin and / or inorganic fine particles are provided.
- the ink jet recording ink of the present invention is characterized by containing a water-dispersible resin and / or a nonionic surfactant together with a colorant, a water-soluble organic solvent and water.
- the initial dynamic contact angle ( ⁇ ) and the initial dynamic contact angle can be improved.
- the colorant is a pigment.
- the ink jet recording ink of the present invention is characterized in that the above-mentioned pigment is a self-dispersed pigment.
- the colorant contained in the inkjet recording ink of the present invention is preferably a pigment, and particularly preferably a self-dispersing pigment. This further prevents the occurrence of bleeding, show-through, and the like, and further improves the sharpness and image density of the obtained recorded image, and further improves the image quality.
- the ink jet recording ink of the present invention is characterized in that the cationic resin contained in the auxiliary liquid is polyethyleneimine.
- the cationic resin contained in the auxiliary liquid for treating the recording medium is polyethyleneimine. This further prevents the occurrence of bleeding, show-through, and the like, and further improves the clarity and image density of the obtained recorded image, and further improves the image quality.
- the present invention provides an ink jet recording method for performing recording by adhering an ink composition to a recording medium, wherein the recording medium is provided with a cationic resin and / or inorganic fine particles together with any one of the ink jet recording inks described above.
- An ink-jet recording method comprising: adhering an auxiliary liquid containing
- a specific initial dynamic contact angle ( ⁇ ) and a change amount of the dynamic contact angle are provided.
- Ink and an auxiliary liquid containing a cationic resin and / or inorganic fine particles are present on a recording medium, so that irrespective of the type of recording medium, bleeding, show-through, etc. are excellent. It is possible to form a recorded image having sharpness, high image density and extremely good image quality by high-speed printing.
- the present invention is a recorded material characterized by being a recording medium on which a recorded image is formed by the above-described ink jet recording method.
- an ink jet recorded matter having a high-quality recorded image formed on a recording medium, particularly plain paper, as described above.
- the present invention provides a recording medium supply means for supplying a recording medium, a recording medium transport means for transporting a recording medium supplied by the recording medium supply means, and a recording medium for transporting the recording medium supplied by the recording medium transport means.
- An ink jet recording apparatus including: a printing unit that performs recording by attaching ink, and a discharging unit that discharges a recording medium on which a recording image is formed by the printing unit.
- An ink jet recording apparatus comprising an auxiliary liquid transfer unit for attaching an auxiliary liquid containing a cationic resin and / or inorganic fine particles to a recording medium.
- an ink jet apparatus suitable for performing the above-described ink jet recording method.
- this apparatus it is possible to form a high-quality recorded image as described above on a recording medium, particularly plain paper, by high-speed printing.
- FIG. 1 is a cross-sectional view schematically showing the configuration of the ink jet recording apparatus of the present invention.
- FIG. 2 is a drawing showing evaluation criteria for bleeding in image evaluation.
- the ink for ink jet recording of the present invention (hereinafter simply referred to as “ink”) has an initial dynamic contact angle ( ⁇ ) of at least 48 ° with respect to a recording medium coated with an auxiliary liquid containing a cationic resin and / or inorganic fine particles, preferably Is more than 50 degrees, more preferably 50-85 degrees
- a dynamic contact angle change amount ( ⁇ / 100 msec) is 2 to 200 °, preferably 5 to 15 °.
- the initial dynamic contact angle ( ⁇ ) is less than 48 degrees, the lateral movement of the ink on the recording medium
- the amount of change in the dynamic contact angle is less than 2 degrees, the drying property of the ink on the recording medium is reduced, and the ink adhered to the recording medium is transferred to another article by contact with another article, and is printed on the recording medium.
- the formed recorded image may be damaged. Over 20 degrees, bleed In addition, the occurrence of show-through becomes remarkable, and further, a color mixture in which inks of different colors are mixed on a recording medium occurs, and the sharpness and image density of a recorded image are significantly reduced.
- the dynamic contact angle was measured by a DAT device (manufactured by Fibro) in an environment of 25 ° C. and 60% RH.
- the “initial dynamic contact angle ( ⁇ )” is obtained by adding 0.25 g / m 2
- the “dynamic contact angle change ( ⁇ e / 100mse C )” is calculated by applying the above-mentioned auxiliary liquid at a rate of 0.25 g / m 2 and drying the ink droplet 2 on plain paper dried at room temperature. It is the sum of dynamic contact angles measured every 10 msec from immediately after dropping to after 100 msec. This sum includes the dynamic contact angle immediately after dropping the ink droplet and after 100 msec.
- the contact angle is also called an angle in the liquid layer.
- the ink of the present invention is a composition containing a colorant, a water-soluble organic solvent and water as essential components. That is, the ink of the present invention is an ink composition containing a colorant and a water-soluble organic solvent, with the balance being water.
- the ink of the present invention contains a water-dispersible resin and / or a nonionic surfactant together with a colorant, a water-soluble organic solvent and water.
- Dyes and pigments can be used as colorants.
- Known water-soluble dyes can be used as the dye, and examples thereof include acid dyes, direct dyes, and reactive dyes. Specific examples of dyes are shown by Color Index Number (CI), Acid Benolay 7, 9, 29, 45, 92, 249, Ta, Direct Benolay 1, 2, 6, 15, 22, 25, 71, 76, 79 , 86, 90, 98, 163, 165, 199, 202, Reactive Benoray 1, 2, 7, 14, 15, 23, 32, 38, 41, 63, 80, 95, etc.
- CI Color Index Number
- Acid Benolay 7, 9, 29, 45, 92, 249, Ta Direct Benolay 1, 2, 6, 15, 22, 25, 71, 76, 79 , 86, 90, 98, 163, 165, 199, 202
- black dyes such as 4, 168, 171 and reactive black 3, 4, 7, 11, 12, 17, and the like. Among these, those excellent in water resistance, light resistance, safety to the human body, and the like are preferable.
- One type of dye can be used alone, or two or more types can be used in appropriate combination.
- the content of the dye is not particularly limited, and may vary widely depending on various conditions such as the type of the dye itself, the composition of the auxiliary liquid applied to the recording medium, the components contained in the ink other than the dye, and the content thereof. However, considering the dissolution stability of the dye in the ink at room temperature and the image density of the obtained recorded image, it is usually 0.110% by weight of the total amount of the ink, preferably 0.1-8%. % By weight.
- the pigment known inorganic pigments and organic pigments can be used.
- the inorganic pigment include titanium oxide, iron oxide, carbon black produced by a known method such as a contact method, a furnace method, and a thermal method.
- a color index number for example, pigment blue 1, 2, 1
- a self-dispersion pigment having good affinity for water may be used.
- a self-dispersed pigment can be produced by subjecting a pigment to a chemical treatment and / or a physical treatment to modify the surface of the pigment to be hydrophilic.
- Known methods can be used for the chemical treatment, such as acid treatment (for example, a wet method under air, a direct treatment with fuming sulfuric acid or chlorosulfonic acid), or a coupling agent such as a silane compound.
- a treatment for grafting a hydrophilic polymer to the pigment surface for example, a wet method under air, a direct treatment with fuming sulfuric acid or chlorosulfonic acid
- a coupling agent such as a silane compound
- Known methods can be used for the physical treatment, such as exposure in a reactive plasma gas (specifically, exposure to a low-pressure oxygen gas glow discharge plasma under vacuum), A method of applying high-speed shearing to a mixture with an organic solvent using a high-speed mixer or the like can be given.
- the table It is important to optimize the processing conditions and to select a pigment that is resistant to the surface treatment, as there are pigments that decompose or discolor when the surface is treated.
- One type of pigment can be used alone, or two or more types can be used in appropriate combination.
- the content of the pigment is not particularly limited, and may be in a wide range depending on various conditions such as the type of the pigment itself, the composition of the auxiliary liquid applied to the recording medium, the components contained in the ink other than the pigment, and the content thereof.
- it is usually 0.110% by weight, preferably 0.1-8% by weight of the total amount of the ink. .
- a pigment self-dispersion pigment which has been subjected to a surface treatment, which is preferable for a pigment, and has a hydrophilic property on the surface, is particularly preferable.
- the water-soluble organic solvent is used, for example, to improve the permeability and coatability of the ink with respect to the recording medium.
- Known water-soluble organic solvents can be used, for example, amides such as dimethinolephonoremamide and dimethylacetamide, polyethylene glycol, polypropylene glycol, ethylene glycol, diethylene glycol, thioglycol, propylene glycol, and triglycol.
- Glyconoles such as ethylene glycol, 1,5-pentanediol, 1,4-butanediol, 1,2-hexanediol and 1,3-propanediol, glycerin, 1,2,6-hexanetriol Trihydric or higher polyhydric alcohols, ethylene glycol monomethyl ether, ethylene glycol monobutyl ether, diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, triethylene glycol monobutyl ether Dalicol ethers such as propylene glycolone monoethylenoate ether, tetraethylene glycolone monomethinoleate ether, ethylene glycolonomonopheninoleate ether, sulfur-containing compounds such as sulfolane and dimethyl sulfoxide, 2_pyrrolidone, Nitrogen-containing heterocyclic compounds such as N-methylpyrrolidone and ⁇ -caprolactam, oxygen-containing heterocyclic compounds
- glycols such as diethylene glycol, 1,2-xanediol, 1,5-pentanediol, and polypropylene glycol; tri- or higher-valent polyhydric alcohols such as glycerin; triethylene glycol monobutyl ether; Dalicol ethers such as ethylene glycol monomethyl ether can be suitably used.
- the water-soluble organic solvent one type can be used alone, or two or more types can be used in appropriate combination.
- the content of the water-soluble organic solvent is not particularly limited, and includes the kind of the water-soluble organic solvent itself, the composition of the auxiliary liquid applied to the recording medium, the components contained in the ink other than the water-soluble organic solvent, and the content thereof.
- the content of the water-soluble organic solvent is 1040% by weight, preferably 1030% by weight of the total amount of the auxiliary liquid.
- the water-dispersible resin is used, for example, to improve the fixability of the colorant on the recording medium.
- water-dispersible resins can be used, and examples thereof include water-dispersible polyester resins, acrylic resins, styrene-acrylic copolymers, maleic acid resins, and polyurethane resins.
- Commercially available water-dispersible resins can also be used, for example, Microgel (trade name, water-dispersible styrene acrylic resin) manufactured by Nippon Paint Co., Ltd., Boncoat Co., Ltd. manufactured by Dainippon Ink and Chemicals, Inc.
- water-dispersible polyester resins and water-dispersible acrylic resins are preferred.
- One type of water-dispersible resin can be used alone, or two or more types can be used in combination as needed.
- the content of the water-dispersible resin is not particularly limited, such as the type of the water-dispersible resin itself, the composition of the auxiliary liquid applied to the recording medium, the components contained in the ink other than the water-dispersible resin, and the content thereof.
- the amount is usually 0.0130% by weight, preferably 0.120% by weight of the total amount of the ink.
- the nonionic surfactant is used, for example, for the purpose of further improving the permeability of the ink to the recording medium.
- Known nonionic surfactants can be used, and among them, for example, those represented by the general formula (1)
- d and e each represent an integer of 0 or 030 which satisfies the relationship of 0 ⁇ d + e ⁇ 30.
- Acetylene glycol 'ethylene oxide adduct (also referred to herein as ethylene oxide-containing acetylene-based nonionic surfactant) represented by the general formula (2)
- f represents an integer of 11-13.
- g represents an integer of 330.
- q represents an integer of 5-9.
- r represents an integer of 2-5.
- k and 1 are each 9 ⁇ k Indicates an integer from 0 to 11 that satisfies the relationship +1 ⁇ 11. ]
- s represents an integer of 0-18.
- t represents an integer of 2—15.
- u represents an integer of 0 18 o]
- Ethylene oxide represented by ethylene oxide-containing nonionic surfactants such as propylene oxide compounds.
- a particularly preferred nonionic surfactant is an acetylene glycol diethylene oxide adduct represented by the general formula (1).
- nonionic surfactants can also be used, and examples thereof include Surfynol (trade name, manufactured by Air Products), Sophanol EP (trade name, manufactured by Nippon Shokubai Co., Ltd.) and the like. Can be Surfynol is also commercially available from Nissin Chemical Co., Ltd.
- One type of nonionic surfactant can be used alone, or two or more types can be used in combination.
- the content of the nonionic surfactant is not particularly limited, and is included in the ink in addition to the type of the nonionic surfactant itself, the composition of the auxiliary liquid applied to the recording medium, and the nonionic surfactant. Although it can be appropriately selected from a wide range according to various conditions such as components and their contents, it is usually 0.001 to 5% by weight, preferably 0.001 to 3% by weight of the total amount of the ink.
- the ink of the present invention may contain one or more selected from a water-soluble resin, a penetrant, a wetting agent, a pH adjuster, a solvent having a good hydrophilic-lipophilic balance, a low-boiling organic solvent, and the like.
- the water-soluble resin is used, for example, to develop a colorant with high saturation and to prevent the colorant from peeling off when the recording medium on which the colorant is fixed rubs against another recording medium (abrasion resistance). Used for the purpose of improving the properties).
- the colorant is an organic pigment that does not have sufficient hydrophilicity, it also functions as a dispersant for the organic pigment.
- a known resin which is effective for coloring the pigment with high chroma and improving scratch resistance can be used.
- a hydrophilic resin having an acid value of 50 to 300 (preferably 25 to 80) having a carboxyl group can be used.
- Resin weight containing 35% or more of styrene unit and Z or high methylstyrene unit
- hydrophilic polymers having a weight average molecular weight of 2000-20000 (preferably 2500-15000). More specifically, for example, a styrene-acrylic acid copolymer, a styrene-a-methylstyrene-acrylic acid copolymer, a styrene-acrylic acid-acrylic acid ester (preferably, an acrylic resin having an alkyl moiety having about 114 carbon atoms) Acid acrylate) copolymer, styrene-methacrylic acid monoacrylate (preferably alkyl acrylate having about 4 carbon atoms in the alkyl portion) copolymer, polyvinyl alcohol, polyvinylpyrrolidone, and the like.
- a regulated polymerization type water-soluble resin can be used as the water-soluble resin.
- a regulated polymerization type water-soluble resin has a functional group capable of forming a hydrogen bond or a covalent bond with a pigment functional group at the terminal or middle of the molecule, and has a hydrophilic group at the molecular terminal. It is a water-soluble resin, such as a polymer or a block copolymer, having a structure in which structural units are regularly arranged.
- Sonoresno II As a specific example of the regulated polymerization type water-soluble resin, for example, Sonoresno II.
- One type of water-soluble resin can be used alone, or two or more types can be used in appropriate combination.
- the content of the water-soluble resin is not particularly limited and can be appropriately selected from a wide range.However, it is necessary to sufficiently exert the effect of improving the abrasion resistance and to prevent aggregation and sedimentation of ink components due to thickening. Considering this, it is usually 11 to 15% by weight, preferably 2 to 8% by weight of the total amount of the ink.
- the penetrant has the effect of reducing the surface power of the ink.
- the penetrating agent speeds up drying of the ink on the recording medium, and uniformly disperses and fixes the colorant, particularly the pigment, on the recording medium.
- the medium is plain paper, it has the effect of preventing the occurrence of ink bleeding.
- the osmotic agent can be used a known compound having an effect of lowering the surface tension of the ink, for example, ethylene glycol _ n _ ether, diethylene Gurikonore _ n - butyl Honoré ether Honoré, triethylene glycol Honoré _ n - Buchinoree Glycol ethers such as tenor, propylene glycol phenol- n- butyl ether, dipropylene glycol phenol- n- butyl ether, perfluoroalkyl sulfonates (for example, ammonium salt, potassium salt), perfluoroalkyl carboxylate (For example, potassium salt), anionic fluorosurfactants such as perfluoroalkylpolyoxyethyleneethanol And non-fluorinated surfactants such as perfluoroalkylalkoxylates and fluorinated alkyl esters.
- ethylene glycol _ n _ ether diethylene Gurikonore _
- glycol ethers exemplified here partially overlap with the glycol ethers of the water-soluble organic solvent.
- Overlapping glycol ethers can be used for both water-soluble organic solvents and penetrants.
- One type of penetrant can be used alone, or two or more types can be used in appropriate combination.
- the content of the penetrant is not particularly limited and can be appropriately selected from a wide range.However, in consideration of speeding up the drying of the ink on the recording medium and sufficiently exerting the effect of preventing the bleeding, the ink is usually used. It is 0.1-5% by weight, preferably 0.54% by weight of the total amount.
- the humectant may be used, for example, to prevent the ink components, particularly the colorant, from aggregating and settling in the stored ink (improving the storage stability), to further improve the fixability of the colorant to the recording medium, It is used for the purpose of preventing clogging of the discharge nozzle due to drying.
- the wetting agent include diethylene glycol, polyethylene glycol, polypropylene glycol, tetrapropylene glycol, pentaethylene glycol, hexaethylene glycol, heptaethylene glycol, octaethylene glycol, ethylene glycol, propylene glycol, butylene glycol, and the like.
- wetting agents examples include triethylene glycol, 1,2,6-hexanetriol, thioglycol, hexylene glycol, trimethylolethane, and trimethylolpropane.
- Some of the wetting agents exemplified here overlap with glycols and polyhydric alcohols as water-soluble organic solvents. Overlapping wetting agents can be used for both water-soluble organic solvents and wetting agents.
- the content of the wetting agent is not particularly limited and can be appropriately selected from a wide range, it is usually 0.5 to 40% by weight of the total amount of the ink.
- the pH adjuster is used, for example, for the purpose of preventing clogging such as ejection noise due to drying of the ink.
- Examples of the pH adjuster include nitrogen-containing compounds such as urea, 2-pyrrolidone, N-methyl-2-pyrrolidone, 1,3-dimethyl-imidazolidinone, diethanolamine, and triethanolamine.
- Some of the pH adjusters exemplified here overlap with the water-soluble organic solvent. Overlapping pH adjusters can be used for both water-soluble organic solvents and pH adjusters.
- the content of the pH adjuster is not particularly limited, and can be in a wide range. Although it can be selected as appropriate, it is usually 110% by weight of the total amount of the ink.
- Examples of the solvent having an excellent hydrophilic-lipophilic balance include diglycerin and polyglycerin in addition to glycerin exemplified as the water-soluble organic solvent.
- One of these solvents can be used alone, or two or more can be used in combination.
- the content thereof is not particularly limited and can be appropriately selected from a wide range.
- a known low-boiling organic solvent which is usually 220% by weight of the total amount of the ink can be used, and among them, monohydric alcohol is preferable. Les ,.
- Examples of the monohydric alcohol include primary alcohols such as methanol, ethanol, n-propanol, iso_propanol, n-butanol, sec-butanol, tert-butanol, iso-butanol, and n-pentanol. , Secondary and tertiary alcohols.
- One of the low-boiling organic solvents can be used alone, or two or more can be used in combination.
- the content of the low boiling organic solvent is not particularly limited and can be appropriately selected from a wide range. However, it is usually 0.5 to 10% by weight, preferably 1.5 to 6% by weight of the total amount of the ink.
- an appropriate physical property adjuster can be added to the ink of the present invention as needed.
- the physical property modifier include a viscosity modifier, a fungicide, a preservative, and the like.
- the ink of the present invention comprises an appropriate amount of a colorant and a water-soluble organic solvent, and, if necessary, a water-soluble resin, a penetrant, a wetting agent, a pH adjuster, a solvent having a good hydrophilic-lipophilic balance, a low-boiling organic solvent, and other solvents.
- Dissolution or dispersion is performed using a usual disperser.
- the disperser include a disperser, a sand mill, a homogenizer, a ball mill, a bead mill, a paint shear, an ultrasonic disperser, and the like.
- a stirrer having a stirring blade, a high-speed disperser, an emulsifier, or the like may be used.
- a filter having a pore size of 0.8 zm or less, a filter having a pore size of 0.45 xm or less, and the like are used.
- the type of the colorant and the water-soluble organic solvent as essential components and The initial dynamic contact angle and the amount of change in the dynamic contact angle are adjusted to predetermined values by appropriately selecting the content and, if necessary, appropriately selecting and adding optional components to the ink of the present invention.
- Power S can.
- a nonionic surfactant and Z or a water-dispersible resin are particularly added, and the content is preferably selected appropriately from the above-mentioned respective content ranges, thereby obtaining an initial dynamic contact angle. And it becomes easier to adjust the value of the dynamic contact angle.
- pigments or self-dispersed pigments as colorants glycols (preferably two or more glycols) and polyhydric alcohols, or glycols and polyhydric alcohols as water-soluble organic solvents are used.
- dalicol ethers, a nonionic surfactant and, if necessary, a water-dispersible resin, and the total amount of other water-soluble organic solvents based on 100 parts by weight of polyhydric alcohols are used.
- the ink of the present invention having an angle change amount can be obtained.
- the auxiliary liquid applied to the recording medium in order to measure the initial dynamic contact angle and the amount of change in the dynamic contact angle of the ink of the present invention is a composition containing a cationic resin and / or inorganic fine particles and water. .
- the cationic resin a resin having a known cationic group can be used, and examples thereof include polyethyleneimine, polyvinylamine, polyvinylpyrrolidone, and derivatives thereof.
- the molecular weight of the cationic resin is not particularly limited, a resin having a weight average molecular weight of about 20000 to 2000000 is preferable.
- One kind of the cationic resin can be used alone, or two or more kinds can be used in combination.
- the content of the cationic resin is not particularly limited, and depends on various conditions such as the type of the cationic resin itself, components and contents other than the cationic resin in the auxiliary liquid, the composition of the ink of the present invention, and the material of the recording medium. Although it can be appropriately selected from a wide range, it is usually 0.1 to 20% by weight, preferably 5 to 12% by weight of the total amount of the auxiliary liquid in consideration of the operability of the coating liquid and the usability of the paper after coating.
- the inorganic fine particles are not particularly limited, and known powdery inorganic compounds can be used. For example, silica, anoremina, alumina hydrate, titania, zirconia, polya, silica polya, ceria, magnesia, silica magnesia, canolecum carbonate, magnesium carbonate, oxidized, hide-mouthed talcite, inorganic fine particles obtained by cationizing these, etc. Is mentioned.
- the particle size of the inorganic fine particles is not particularly limited, it is preferable to use those having a particle size of about 2 to 10 zm.
- One type of inorganic fine particles can be used alone, or two or more types can be used in combination.
- the content of the inorganic fine particles is not particularly limited, and depends on various conditions such as the type of the inorganic fine particles themselves, the components and contents other than the inorganic fine particles in the auxiliary liquid, the composition of the ink of the present invention, and the material of the recording medium.
- a wide range of forces can be selected as appropriate, but the coloring of the colorant regardless of the type of recording medium, the storage stability of the auxiliary liquid, and the discharge stability when the auxiliary liquid is discharged from the liquid discharge nozzle to the recording medium. Considering this, it is usually 0.140% by mass of the total amount of the auxiliary liquid, preferably 110% by mass, more preferably 3% to 15% by mass.
- the auxiliary liquid may contain a salt.
- the salt is used for the purpose of, for example, pH stability of the auxiliary solution.
- a known water-soluble salt which dissolves in water and is ionized can be used.
- alkali metal, alkaline earth metal, salt such as aluminum, carbonate, acetate, sulfate, nitrate, etc. Sulfite, nitrite and the like can be mentioned.
- Specific examples thereof include sodium chloride, potassium chloride, lithium chloride, ammonium chloride, calcium chloride, magnesium chloride, barium chloride, and other chlorides, calcium carbonate, magnesium carbonate, barium carbonate, sodium carbonate, and carbonate.
- One type of salt can be used alone, or two or more types can be used in combination.
- the content of the salt is not particularly limited, and is appropriately selected from a wide range according to various conditions such as the kind of the salt itself, the components and contents other than the salt in the auxiliary liquid, the composition of the ink of the present invention, and the material of the recording medium. If possible, it is usually 0.1 to 20% by weight, preferably 110 to 10% by weight of the total amount of the auxiliary liquid.
- a buffer containing a salt can be used.
- the content of the buffer is not particularly limited, and may be appropriately selected according to the type of the buffer so as to obtain a desired effect.
- the auxiliary liquid may contain a surfactant.
- the surfactant improves, for example, the penetrability of the auxiliary liquid into the recording medium, the fixability, and the like, and allows the recording on the recording medium coated with the auxiliary liquid. It is used for the purpose of further improving the image quality of a recorded image.
- the surfactant those having high permeability to paper are preferred.
- anionic surfactants such as fatty acid salts, higher alcohol sulfates, liquid fatty oil sulfates, and alkylaryl sulfonates are preferred.
- nonionic surfactants such as polyoxyethylene alkyl ethers, polyoxyethylene alkyl esters, polyoxyethylene sorbitan alkyl esters, acetylene alcohol and acetylene glycol. These surfactants can be used alone or in combination of two or more.
- the content of the surfactant is not particularly limited, and may vary from a wide range according to the type of the surfactant itself, components and contents other than the surfactant in the auxiliary liquid, the composition of the ink of the present invention, the material of the recording medium, and the like. It may be selected as appropriate, conventional auxiliary liquid total volume 0.1 02 1.0 wt 0/0, preferably from 0.5 05-0. 5 wt 0/0.
- the auxiliary liquid may further contain glycols, primary alcohols, water-dispersible resins, and the like. These can be the same as those mentioned as the components of the ink of the present invention.
- the content of dalicols and / or primary alcohols is not particularly limited, but is usually 5 to 20% by weight of the total amount of the auxiliary liquid.
- the content of the water-dispersible resin is not particularly limited, it is usually 3 to 10% by weight based on the total solid content of the auxiliary liquid.
- the auxiliary liquid uses an appropriate amount of a cationic resin and / or inorganic fine particles, and if necessary, a salt, a surfactant, a glycol, a primary alcohol, a water-dispersible resin, and the like. It is obtained by dispersing and / or dissolving the above components in water, usually by dispersing and / or dissolving the above components in water for about 1 hour. be able to.
- an apparatus used for dispersing or dissolving the ink of the present invention can be used.
- the recording medium to which the auxiliary liquid is applied is not particularly limited, and a recording medium conventionally applied to inkjet recording can be used. Specific examples of the recording medium include, for example, general paper-based recording media including pulp materials such as plain paper, coated paper (color copy paper, inkjet paper, etc.), glossy paper, and the like.
- auxiliary liquid When applying the auxiliary liquid to the recording medium, a known method of applying a liquid substance to the surface of a solid substance can be adopted. Examples of the method include brush coating, a roll coater method, and a brush coating method. Examples include a lade coater method, an air knife coater method, a bar coater method, a size press method, a spray coat method, a gravure coater method, and a curtain coater method.
- the auxiliary liquid may be ejected onto the recording medium from the same ejection nozzle as the ink ejection nozzle. Further, the recording medium may be immersed in the auxiliary liquid to be impregnated with the auxiliary liquid.
- the amount of the auxiliary liquid applied to the recording medium is not particularly limited, and can be appropriately selected from a wide range according to the composition of the auxiliary liquid, the material of the recording medium, the ink composition, etc., but is formed on the recording medium after the application of the auxiliary liquid.
- the solid content is usually 1.04 Og / m 2 , preferably 1.5-3 Og / m 2 .
- the ink jet recording method of the present invention is a method of performing recording by adhering an ink composition to a recording medium by an ink jet method, wherein a cationic resin and Z or inorganic or inorganic ink are coated on a recording medium together with the ink for ink jet recording of the present invention. It is characterized in that an auxiliary liquid containing fine particles is adhered.
- the ink jet recording ink of the present invention having an initial dynamic contact angle and a change amount of the dynamic contact angle in a specific range described above is used.
- the adhesion of the ink to the recording medium is performed by discharging the ink onto the recording medium according to a known inkjet method.
- the inkjet method is not particularly limited, and a known method can be employed.
- an ink-jet method using a piezoelectric element piezoelectric element
- an ink-jet method that ejects ink droplets by applying pressure to ink and an ink-jet method that discharges ink by generating bubbles using the film boiling phenomenon (thermal method) ).
- the piezo method and the thermal method are preferred.
- the auxiliary liquid to be attached to the recording medium contains the above-mentioned cationic resin and Z or inorganic fine particles, and may further contain salts, surfactants, glycols, primary alcohols, water-dispersible resins, and the like. Good auxiliary liquids are used.
- the auxiliary liquid adheres to the recording medium by applying the auxiliary liquid to the recording medium or by allocating a part of the ink discharge nozzle of the ink jet recording apparatus to the auxiliary liquid discharge nozzle, and from the auxiliary liquid discharge nozzle onto the recording medium. This is performed by discharging
- a method of applying the auxiliary liquid to the recording medium a general method of applying a liquid material to a solid material can be employed.
- a roll coater, an air knife coater, or the like can be used.
- spray coating, dive coating (immersion), and the like can be performed.
- the auxiliary liquid is applied to the recording medium before, simultaneously with, or after the ink is applied to the recording medium, but it is preferable that the auxiliary liquid be applied before or simultaneously with the application of the ink to the recording medium. It is particularly preferred to carry out this before attaching to the recording medium.
- the ratio of the ink to the auxiliary liquid used is not particularly limited.
- each composition the type and content of each component
- the type of recording medium material, etc.
- the printing area of the recording medium the inkjet
- one guideline is, for example, that the amount of ink droplets is 1 to 50 pl. If the extent, relative to 100 parts by weight of the ink, 1 one 10 7 parts by weight are usually auxiliary liquid, preferably it may be 10 10 7 parts by weight used.
- the recording medium those conventionally used for ink jet recording can be used.
- general paper including pulp raw materials such as plain paper, coated paper (color copy paper, ink jet paper, etc.), glossy paper, and postcards can be used.
- FIG. 1 is a cross-sectional view showing a simplified configuration of an inkjet recording apparatus 1 according to a first embodiment.
- the inkjet recording apparatus 1 includes a recording medium supply unit 2 for supplying a recording medium 8 into the apparatus 1 and a recording medium for conveying the recording medium 8 supplied into the apparatus 1 by the recording medium supply unit 2.
- a printing means 5 for printing an image by adhering an ink composition containing a coloring material to a recording medium 8 to which an auxiliary liquid has been adhered, and a recording device 8 on which a recording image is formed by the printing means 5.
- 1 and a discharging means 6 for discharging the recording medium 8 from the upstream side to the downstream side in the conveying direction of the recording medium 8 indicated by an arrow 9 in FIG.
- the recording medium feeding means 2 includes a sheet feeding tray 7 for storing a recording medium 8, a sheet feeding roller 10 arranged downstream of the sheet feeding tray 7, and a separation plate 11.
- the recording medium conveying means 3 is configured to include two guide plates 12 and 18 and a pair of conveying rollers 19 arranged downstream of the guide plate 18, and between the guide plate 12 and the guide plate 18, An auxiliary liquid transfer means 4 is provided.
- the auxiliary liquid transfer means 4 includes a support roller 13, a transfer roller 14, a gravure roller 15, and an ink pan 16, and the gravure surface of the gravure roller 15 is immersed in the auxiliary liquid 17 in the ink pan 16.
- the auxiliary liquid 17 is filled in such a way that Although the support roller 13 and the transfer roller 14 are in contact with each other, they are arranged so that the recording medium 8 can pass between them.
- the transfer roller 14 and the gravure roller 15 are arranged so as to be in contact with each other.
- the printing means 5 includes an ink head 20 for discharging and attaching the ink composition to the recording medium 8, and an ink head 20 integrated with the ink head 20 for moving the ink head 20 with respect to the printing surface 8 a of the recording medium 8. It includes an ink carriage 22, a guide shaft 23 that supports the ink carriage 22 so as to be slidable in a direction perpendicular to the drawing, and a platen 24 on which the recording medium 8 is placed.
- the discharge means 6 includes a discharge roller 25 and a discharge tray 26.
- the recording medium 8 accommodated in the paper feed tray 7 is separated one by one by the paper feed roller 10 and the separation plate 11 which rotate in the direction of the arrow 10a according to the timing signal. After being separated and supplied to the recording medium transport means 3, it is transported to the auxiliary liquid transfer means 4 via the guide plate 12.
- the auxiliary liquid 17 filled in the ink pan 16 permeates the gravure surface of the gravure roller 15, and It adheres to the surface of the transfer roller 14.
- the auxiliary liquid 17 adhering to the surface of the transfer roller 14 passes between the support roller 13 and the transfer roller 14 by rotating the transfer roller 14 in the direction of the arrow 14a following the rotation of the gravure roller 15.
- the recording medium 8 comes into contact with the conveyed recording medium 8 and is transferred to the back side of the printing surface 8 a of the recording medium 8. At this time, since the recording medium 8 is pressed by the support roller 13 and the transfer roller 14, the auxiliary liquid 17 surely permeates to the printing surface 8a of the recording medium 8.
- the recording medium 8 to which the auxiliary liquid has been applied in this manner is transported by the transport rollers 19 via the guide plate 18. Is further conveyed to the printing unit 5 by the conveying roller 19 and is placed on the platen 24 with the printing surface 8a facing upward. At this time, the ink composition is ejected from the ink head 20 and adheres to the printing surface 8a of the recording medium 8 to form a recorded image.
- the recording medium 8 on which the recording image is formed is discharged in the direction of the arrow 27 via the discharge roller 26, and is stored in the discharge tray 26.
- the auxiliary liquid transfer means 4 is provided so as to be included in the recording medium conveying means 3, but is not limited to this, and is provided between the conveying roller 19 and the printing means 5. You may.
- the recording medium 8 is inverted between the auxiliary liquid transfer means 4 and the transport roller 19 or between the transport roller 19 and the printing means 5, and the ink set is applied to the surface to which the auxiliary liquid has been applied.
- a reversing means of the recording medium 8 for discharging the composition may be provided. Such a reversing means may follow a known method.
- a part of a plurality of ink ejection nozzles may be changed in specification so as to eject an auxiliary liquid. Furthermore, the specifications of the ink jet recording apparatus may be changed so that an auxiliary liquid discharge nozzle is newly arranged in addition to the ink discharge nozzle.
- Each component was mixed at the ratio (% by weight) shown in Table 1 to prepare an ink composition.
- Table 1 the ratio (% by weight) shown in Table 1 to prepare an ink composition.
- Nos. 1 to 6 are the inks of Example 1 and No. 1 is the ink of Comparative Example 1.
- Surfinore 2502 Ethylene oxide-containing acetylenic nonionic surfactant, manufactured by Jer Products Co., Ltd.
- auxiliary liquid was applied to a plain paper (trade name: NM paper, manufactured by Sharp Corporation) with a transfer type rubber roller so that the coating amount was 8 gZm 2 , thereby producing a recording medium.
- ac is the recording medium of Example 2
- d not coated with the auxiliary liquid is the recording medium of Comparative Example 2.
- Resin component Vironal M D 1 4 0 0 5 set
- Example 1 and Comparative Example 1 and the recording media (No. ad) of Example 2 and Comparative Example 2 the dynamic contact angle was measured and the image was evaluated according to the following method. Table 3 shows the results.
- the measurement was performed at 25 ° C. and 60% RH using a DAT device (Fibro). Specifically, droplets of the ink of Example 1 and Comparative Example 1 (volume of 2 ⁇ l) were dropped on the recording media of Example 2 and Comparative Example 2, and the contact angle was changed every 10 msec from 100 msec after the drop. (°) and the initial dynamic contact angle ( ⁇ ) at the time of dropping and the amount of change in the contact angle from dropping to 100 msec (
- Example 1 Using an ink jet printer (trade name: MC2000, manufactured by Seiko Epson Corporation), high-speed printing (6 sheets / min) was performed using the ink of Example 1 and the recording medium of Example 2 and Comparative Example 1. The following evaluation was performed on the obtained recorded image.
- MC2000 ink jet printer
- Fig. 1 The pattern shown in Fig. 1 was recorded, and the pattern was visually observed with a high-resolution camera (3-CCD Color Vision Camera Module XC_003, manufactured by Sony Corporation) in an environment of 25 ° C and 60% RH.
- the degree of line bleed (ER) was evaluated based on the following evaluation criteria.
- plain paper NM paper
- NM paper plain paper
- the initial dynamic contact angle ( ⁇ ) and the recording of a recording medium provided with a specific ink absorption property by applying an auxiliary liquid containing a cationic resin and / or inorganic fine particles are determined.
- Change of dynamic contact angle from contact with medium to 100msec By performing ink-jet recording using ink whose amount is within the specified range, bleeding, show-through, etc. can be sufficiently prevented even if the recording medium is plain paper, regardless of the type of recording medium. It is possible to form a recorded image having excellent sharpness, high image density and remarkably good image quality. Further, according to the present invention, even when high-speed printing is performed, the image quality of a recorded image obtained is maintained at a very high level without substantially deteriorating.
- the initial dynamic contact angle ( ⁇ ) by using a nonionic surfactant and / or a water-dispersible resin together with a colorant, a water-soluble organic solvent and water, and adjusting their contents, the initial dynamic contact angle ( ⁇ ) and it is very difficult to adjust the dynamic contact angle
- the use of a pigment, preferably a self-dispersed pigment, as a coloring agent in the ink further prevents the occurrence of bleeding, show-through, and the like, and enhances the clarity and image density of the obtained recorded image, and furthermore, the image quality. Is further improved.
- the present invention by using polyethyleneimine as the cationic resin in the auxiliary liquid, the occurrence of bleeding, show-through, etc. is further prevented, and the clarity and image density of the obtained recorded image, and further the image quality are further improved. I do.
- an ink having a specific initial dynamic contact angle and an amount of change in the dynamic contact angle, and an auxiliary liquid containing a cationic resin and / or inorganic fine particles are made to exist on a recording medium.
- the recording medium is plain paper, high-speed printing of recorded images with excellent clarity without blurring, show-through, etc., high image density and extremely good image quality
- An ink jet recording method is provided.
- an ink jet recorded matter in which a high-quality recorded image as described above is formed on a recording medium, particularly plain paper.
- an ink jet apparatus suitable for performing the above-described inkjet recording method.
- this apparatus it is possible to form a high-quality recorded image as described above on a recording medium, particularly plain paper, by high-speed printing.
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Ink Jet (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/557,725 US20070003715A1 (en) | 2003-05-21 | 2004-05-21 | Ink-jet recording ink, ink-jet recording method, recording medium, and ink-jet recording device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003-143601 | 2003-05-21 | ||
| JP2003143601A JP4056929B2 (ja) | 2003-05-21 | 2003-05-21 | インクジェット記録方法および記録物ならびにインクジェット記録装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2004104118A1 true WO2004104118A1 (ja) | 2004-12-02 |
Family
ID=33475131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2004/006965 Ceased WO2004104118A1 (ja) | 2003-05-21 | 2004-05-21 | インクジェット記録用インク、インクジェット記録方法および記録物ならびにインクジェット記録装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20070003715A1 (ja) |
| JP (1) | JP4056929B2 (ja) |
| CN (1) | CN100457838C (ja) |
| WO (1) | WO2004104118A1 (ja) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1864823B1 (en) | 2005-03-31 | 2014-08-27 | Seiko Epson Corporation | Inkjet recording method using a primer liquid |
| JP5231115B2 (ja) * | 2008-07-22 | 2013-07-10 | 京セラドキュメントソリューションズ株式会社 | インクジェット記録方法及びインクジェット記録装置 |
| JP5448639B2 (ja) * | 2009-08-19 | 2014-03-19 | ローランドディー.ジー.株式会社 | 電子回路基板の製造装置 |
| JP5757215B2 (ja) * | 2011-10-14 | 2015-07-29 | 株式会社リコー | インクジェット用インク、インクジェット記録方法、及びインクジェット記録装置 |
| JP6051531B2 (ja) | 2012-02-01 | 2016-12-27 | 株式会社リコー | インクジェット記録方法 |
| JP5939039B2 (ja) * | 2012-05-30 | 2016-06-22 | 株式会社リコー | インクジェット画像形成方法 |
| JP6120152B2 (ja) * | 2013-03-29 | 2017-04-26 | ブラザー工業株式会社 | インクジェット記録用水性インク、インクカートリッジ及びインクジェット記録装置 |
| US11015072B2 (en) | 2018-09-28 | 2021-05-25 | Ricoh Company, Ltd. | Ink, ink accommodating unit, printing method, and inkjet printing device |
| JP7344458B2 (ja) | 2018-10-05 | 2023-09-14 | セイコーエプソン株式会社 | 水系インクジェットインク組成物及びインクジェット記録方法 |
| JP7490963B2 (ja) * | 2020-01-22 | 2024-05-28 | セイコーエプソン株式会社 | 水系インクジェットインク組成物及びインクジェット記録方法 |
| JP7500998B2 (ja) * | 2020-03-03 | 2024-06-18 | 富士フイルムビジネスイノベーション株式会社 | 情報処理装置、及び情報処理プログラム |
| US12545798B2 (en) | 2023-05-31 | 2026-02-10 | artience Co. Ltd. | Water-based inkjet ink and printed matter |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002331748A (ja) * | 2001-05-09 | 2002-11-19 | Fuji Xerox Co Ltd | 記録方法 |
| JP2004175934A (ja) * | 2002-11-27 | 2004-06-24 | Sharp Corp | インク組成物、これを用いる記録方法および記録画像ならびにこれを用いるインクヘッド |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4382262A (en) * | 1981-03-23 | 1983-05-03 | Joseph Savit | Multicolor jet printing |
| JPS6011389A (ja) * | 1983-07-01 | 1985-01-21 | Mitsubishi Paper Mills Ltd | インクジエツト記録用紙 |
| JP3313955B2 (ja) * | 1994-12-09 | 2002-08-12 | キヤノン株式会社 | 画像形成装置 |
| JPH10278379A (ja) * | 1997-04-09 | 1998-10-20 | Seiko Epson Corp | 印刷装置、印刷方法および記録媒体 |
| JP4016510B2 (ja) * | 1998-11-06 | 2007-12-05 | 富士ゼロックス株式会社 | インクジェット記録液およびインクジェット記録方法 |
| EP1167046B1 (en) * | 2000-06-21 | 2006-05-17 | Canon Kabushiki Kaisha | Ink jet recording apparatus and printing method thereof |
| GB0020785D0 (en) * | 2000-08-24 | 2000-10-11 | Avecia Ltd | Compositions |
| DE60105522T2 (de) * | 2000-10-23 | 2005-10-13 | Hewlett-Packard Development Co., L.P., Houston | Zusätze für Druckflüssigkeit zur Förderung der Adhäsion von Deckbeschichtungen |
| JPWO2002057083A1 (ja) * | 2001-01-17 | 2004-05-20 | セイコーエプソン株式会社 | インク受容層形成用の処理剤収容容器、インク収容容器、記録装置、並びに記録方法 |
| JP2002338856A (ja) * | 2001-05-16 | 2002-11-27 | Konica Corp | 色材含有微粒子及びポリマーエマルジョン型水系インク |
| US6443568B1 (en) * | 2001-06-29 | 2002-09-03 | Hewlett-Packard Company | Printing strategy for improved image quality and durability |
| JP4240946B2 (ja) * | 2001-08-10 | 2009-03-18 | キヤノン株式会社 | インクジェット記録方法およびインクジェット記録装置 |
| US6585369B1 (en) * | 2002-04-17 | 2003-07-01 | Hewlett-Packard Development Company, L.P. | Preparations for ink-jet printing on common household surfaces |
-
2003
- 2003-05-21 JP JP2003143601A patent/JP4056929B2/ja not_active Expired - Fee Related
-
2004
- 2004-05-21 WO PCT/JP2004/006965 patent/WO2004104118A1/ja not_active Ceased
- 2004-05-21 CN CNB200480013868XA patent/CN100457838C/zh not_active Expired - Fee Related
- 2004-05-21 US US10/557,725 patent/US20070003715A1/en not_active Abandoned
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002331748A (ja) * | 2001-05-09 | 2002-11-19 | Fuji Xerox Co Ltd | 記録方法 |
| JP2004175934A (ja) * | 2002-11-27 | 2004-06-24 | Sharp Corp | インク組成物、これを用いる記録方法および記録画像ならびにこれを用いるインクヘッド |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1791648A (zh) | 2006-06-21 |
| JP2004346159A (ja) | 2004-12-09 |
| JP4056929B2 (ja) | 2008-03-05 |
| CN100457838C (zh) | 2009-02-04 |
| US20070003715A1 (en) | 2007-01-04 |
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