WO2004069943A1 - インク組成物、これを用いるインクセット、記録方法、インクヘッドならびに記録画像 - Google Patents
インク組成物、これを用いるインクセット、記録方法、インクヘッドならびに記録画像 Download PDFInfo
- Publication number
- WO2004069943A1 WO2004069943A1 PCT/JP2004/000997 JP2004000997W WO2004069943A1 WO 2004069943 A1 WO2004069943 A1 WO 2004069943A1 JP 2004000997 W JP2004000997 W JP 2004000997W WO 2004069943 A1 WO2004069943 A1 WO 2004069943A1
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- WIPO (PCT)
- Prior art keywords
- ink
- ink composition
- pigment
- composition according
- chamber
- Prior art date
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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
- C09D11/30—Inkjet printing inks
- C09D11/40—Ink-sets specially adapted for multi-colour inkjet printing
Definitions
- the present invention relates to an ink composition. More specifically, the present invention relates to an ink composition suitably used in an ink jet recording method, an ink set using the ink composition, a recording method, an ink head, and a recorded image.
- Background art
- Ink jet recording is a typical non-impact recording method in which ink droplets fly over a medium in response to a digital signal and are recorded.
- the ink droplets are formed by a mechanical or thermal action, and are formed. This method is used to form an image on a recording material such as paper.
- this method does not include processes such as development and fixing that are found in recording methods such as electrophotography, the size of the device can be easily reduced, and at the same time, recording can be performed at high speed and with low noise.
- this recording method it is most desirable for this recording method to be able to print high-quality images comparable to electrophotography at high speed and in a stable manner.
- No. 3870 discloses a method in which an alcohol amine and an oil dye are combined. However, this method has a problem in print quality.
- Japanese Patent Application Laid-Open No. 11-129460 discloses a method in which an image can be made high-quality by performing heating simultaneously with printing.
- this method uneven heat transmission occurs, and high quality cannot be maintained. In such a case, there is a concern that power consumption will increase.
- the present invention can simultaneously achieve quick drying and printing of high-quality images having the contradictory aspects as described above, and have excellent penetrability as an ink for ink jetting, and can print high-quality images even at high speed printing.
- An object of the present invention is to provide an ink composition.
- An ink composition comprising: According to the present invention,
- Ink set consisting of
- An ink set comprising the above composition, wherein the pigment is a carbon black.
- the ink is stably ejected even in high-speed printing, and has low bleeding on the medium, has excellent quick-drying properties, and provides high-quality printing.
- a possible ink composition is provided.
- FIG. 1 is an exploded perspective view showing a simplified configuration of a piezo ink head 1 according to an embodiment of the present invention (drive electrodes in FIG. 2 are omitted).
- FIG. 2 is an enlarged view showing a part of the configuration of a head plate 10 constituting the ink head 1 shown in FIG.
- FIG. 3 is a sectional view of the ink head 1 shown in FIG.
- FIG. 4 is an exploded perspective view showing a simplified configuration of an ink head 2 according to another embodiment of the present invention.
- FIG. 5 is a plan view showing a part of the configuration of the ink head 2 shown in FIG.
- FIG. 6 is a diagram showing a state in which droplets 61 of the ink composition 60 are ejected from the ink chamber.
- the ink composition of the present invention has the formula (I)
- m and n are each an integer of 0 to 11; m + n is 9 to: an integer of L1; X is an integer of 5 to 9; y is 2.5 to 5] Of the compound.
- the compound of the formula (I) imparts a property that the ink hardly foams, and has good wettability to a member of a printer nozzle. This results in bubbles in the ink
- bubbles are relatively easy to be removed, and ink can be supplied stably at high speed printing. It also has the effect of increasing the rate of ink penetration into paper when printing on media, especially plain paper.
- the compound of the formula (I) is contained in the ink composition at a concentration higher than the critical micelle concentration, for example, 0.1 to 2.0 parts by weight, specifically 0.5 to 1.5 parts by weight, the above effects can be obtained. it can.
- the aqueous medium has a conductivity of 250 ° S / cm (25 ° C.) or less. This is because if the conductivity is greater than 250 S / cm (25 ° C), the aqueous medium often contains impurities, and the desired effect may not be sufficiently exhibited.
- the content of the aqueous medium in the present invention is not particularly limited as long as it has an electric conductivity in the above range.
- the electric conductivity of the ink composition of the present invention is preferably 8 mS / cm (25 ° C.) or less, and more preferably 0.05 to 5 mS / cin.
- the viscosity is 20 mPa * S or less, especially 15 mPaS or less, and the surface tension is 20 to 60 mN / m, especially 20 to 50 mN / m in order to stably eject the ink composition droplets. Is preferred.
- the pigment used in the present invention with a content in the ink composition of 0.1 to 10 parts by weight is not particularly limited, but can be obtained by a known method such as introducing a carboxylic acid or a sulfonic acid onto the pigment surface.
- the pigment is preferably a self-dispersing pigment, and more preferably a pigment having excellent water resistance, light resistance and dispersion stability.
- cyan pigments examples include CI (color index) pigments 1, 2, 15, 15: 1, 15: 2, 15: 3, 15: 4, 16, 17, 21, 22, 60, 64, etc. Is mentioned.
- the ink composition contains I. pigment blue 15: 3 or CI pigment blue 15: 4 as a pigment, This makes it possible to realize a recorded image having excellent cyan color developability.
- magenta pigments examples include: 1. Pigment Red 1, 2, 3, 5, 10, 16, 23, 30, 31, 48: 1, 48: 2, 49: 1, 52, 53: 1, 57 : 1, 58: 4, 63, 12 and 209, and CI Pigment Violet 19.
- the ink composition contains at least one pigment selected from the group consisting of CI Pigment Red 122, I. Pigment Red 209, and C.I. It is possible to realize a recorded image having excellent properties.
- yellow pigments examples include CI Pigment Yellow 1, 3, 13, 14, 15, 23, 55, 74, 83, 93, 95, 97, 128, 138, 150, 154, 167, 180 and 193 and the like.
- the ink composition contains at least one selected from the group consisting of CI Pigment Yellow 1 74, CI Pigment Yellow 1 128, 138, and CI Pigment Yellow 1 180 as a pigment, so This makes it possible to realize a recorded image having excellent characteristics.
- the ⁇ black for example, channel bra brute, furnace black, mono- circle black, lamp black and P among the carbon black, by an ink composition comprising in a carbon black pigment, black chromogenic It is possible to realize a recorded image excellent in quality.
- pigments of each color can be arbitrarily combined, for example, by an ink set combining cyan, magenta and yellow, a dark black recording image having a density close to the recording image formed with the black ink composition. Can be realized.
- the ink set that combines cyan, magenta, yellow, and black can reproduce black well and realize a full-color recorded image with excellent color balance and coloring. Can be
- the ink composition of the present invention has a vapor pressure higher than that of water, specifically, at 20 ° C.
- the ink composition contains at least one water-soluble organic solvent having a vapor pressure of 0.05 mmHg or less.
- the total amount of the organic solvent including the organic solvent is preferably from 10 to 70% by weight, more preferably from 10 to 50% by weight. Thereby, drying of the ink composition can be suppressed, and the ejection stability can be improved.
- the water-soluble organic solvent include, for example, glycoesters (for example, ethylene glycol monomethyl ether, ethylene glycol monomethyl ether, ethylene glycol monobutyl ether, and ethylene glycol monoethyl). Ethers, triethylene glycol monobutyl ether, propylene glycol monoethyl ether, tetraethylene glycol monomethyl ether, ethylene glycol monophenyl ether, etc., alcohols (eg, methanol, ethanol, propanol, isopropanol) , 1,5-pentanediol, 1,4-butanediol, 1,3-propanediol, etc.), polyhydric alcohols (for example, 1,2,6-hexanetriol, glycerin), amides ( For example, dimethylformamide, Acetoamide, etc.), ethers (eg, 1,4-dioxane, tetrahydrofuran, etc.), ketones (e
- n and n are each an integer of 0 to 30; m + n is an integer of 0 to 30]
- n is an integer of 3 to 30
- n and n are each an integer of 0 to 11; m + n is an integer of 9 to 11; X represents an integer of 3 to 50]
- the ink composition of the present invention contains, in addition to the components described above, other additives such as A fungicide selected from sodium hydroacetate, sodium benzoate or sodium sorbate, pH selected from triethanolamine, sodium hydroxide, sodium nitrate or nitric acid It may contain an adjusting agent, a chelating agent, a basin inhibitor, an external ray absorbent, an acrylic resin or a dye.
- a fungicide selected from sodium hydroacetate, sodium benzoate or sodium sorbate
- pH selected from triethanolamine
- sodium hydroxide sodium nitrate or nitric acid
- It may contain an adjusting agent, a chelating agent, a basin inhibitor, an external ray absorbent, an acrylic resin or a dye.
- the dye is basically a water-soluble dye, and specific examples include acid dyes, direct dyes, and reactive dyes. Among them, those excellent in water resistance and light resistance and those excellent in safety can be suitably used.
- the dye for cyan for example, I. Ashi' Doburu 7, 9 3 2 9, 4 5, 9 2, 249, CI -directed Toburu one 1, 2, 6, 1 5, 2 2, 2 5, 7 1, 76, 79, 86, 90, 98, 1663, 165, 199, 202, C. I. Reactive Bull 1, 2, 7, 14, 15, 23, 32, 38, 41, 63, 80, 95.
- at least one cyan dye selected from CI Acid Blue 7, CI Acid Blue 19, and CI Directable 199 is particularly preferred.
- dyes for magenta for example, CI Acid Red 1,8,13,14,18,26,27,35,37,42,52,82,87,89,92 , 9 7, 1 0 6, 1 1 1, 1 1 4, 1 1 5, 1 34, 1 8 6 3 24 9, 2 54, 2 8 9, C.
- I. Acid Red 52, CI At least one magenta dye selected from Acid Red 289, C.I.Reactive Red 58, I. Reactive Red 141 and I. Reactive Red 180 preferable.
- dyes for yellow include CI acid dyes 1, 7, 17, 23, 42, 44, 79, and 142, and CI direct dyes 1, 1, 2, 24, 26, and 33. , 44, 50, 86, 120, 132, 144, 144, CI Reactive Yellow 1, 5, 11, 11, 13, 14, 20, 21, 22, 25, 40, 47, 51, 55, 65, 67.
- at least one yellow dye selected from C.I.A.I.D.D.I.E., 17, C.I.A.I.D.D.I.D.Yello 23 and C.I.I.D.D.I.
- black dyes examples include CI Food Black 2, CI Direct Black 19, 22, 32, 38, 51, 56, 71, 74, 75, 77, 154 , 168, 171, I. Reactive Black 3, 4, 7, 11, 11, 12, 17.
- at least one black dye selected from C.I. food black 2 and C.I. direct black 154 is particularly preferred.
- the amount of the dye is not particularly limited, but is generally in the range of 0.05 to 20% by weight, and preferably in the range of 0.1 to 15% by weight. If the amount of the dye is less than 0.05% by weight, it is difficult to obtain the required color tone and contrast, which is not preferable. On the other hand, if the amount of the dye exceeds 20% by weight, clogging is likely to occur in the nozzle, which is not preferable.
- a recording method comprising recording an image by depositing ink on a recording material, and applying a pressure.
- a recording method for recording an image by ejecting ink droplets and attaching the droplets to a recording material is provided.
- the ink composition of the present invention it is possible not only to stabilize the ejection, but also to obtain a recorded image which is high in quality with little bleeding and excellent in water resistance and scratch resistance.
- an ink head that is stable in ejection, has little bleeding, and is capable of realizing high-quality recording with excellent water resistance and abrasion resistance.
- the ink head of the present invention includes: i) an ink tank for storing the ink composition of the present invention; ii) a discharge port for discharging droplets, and the ink composition is supplied from the ink tank. And iii) a structure provided with a piezoelectric element which is provided in the ink chamber and generates a strain in response to a voltage applied to the ink composition contained in the ink chamber. According to this configuration, it is possible to obtain a highly reliable piezo-type ink head that discharges ink droplets from the discharge port in accordance with the voltage applied to the piezoelectric element.
- iii) a heating element provided in the ink chamber, for heating the ink composition contained in the ink chamber, and applying pressure to the ink composition by generating bubbles. May be included.
- a thermal ink jet type ink head that discharges ink droplets from the discharge ports in accordance with the voltage applied to the heating element can be obtained.
- ink heads can be used not only for the ink jet type but also for various devices for recording, such as a bubble jet (registered trademark) type printer. Further, according to the present invention, there is provided a recorded image recorded using the ink composition of the present invention.
- FIG. 1 is an exploded perspective view showing a simplified configuration of a piezo-type ink head 1 according to an embodiment of the present invention, in order to describe the present invention in more detail.
- the ink head 1 includes a head plate 10 having a bottom wall portion 11 made of a piezoelectric material and a plurality of partition portions 12, a top plate 20 provided on the upper surface of the partition portion 12, and a plurality of discharge ports 31.
- a nozzle plate 30 provided at one end of the partition 12, a back plate (not shown) provided at the other end of the partition 12, and an ink having an opening 51 provided above the top plate 20.
- a tank 50 arranged in parallel on the bottom wall 11 at a predetermined interval, and include a plurality of bulkheads 12, a bottom wall 11, a top plate 20, a nozzle plate 30, and a back plate (not shown).
- a plurality of ink chambers 40 are formed.
- the top plate 20 is formed with a common ink supply path 21 that communicates with each ink chamber 40, and an ink supply pipe 22 that connects the common ink supply path 21 and the opening 51 of the ink tank 50.
- An ink composition 60 is stored in the ink tank 50, and the ink composition 60 is supplied to each of the ink chambers 40 via the common ink supply path 21.
- FIG. 2 is an enlarged view showing a part of the configuration of a head plate 10 constituting the ink head 1 shown in FIG.
- a drive electrode 13 for applying a voltage to the plurality of partition walls 12 is formed on the surface of the bottom plate 11 of the head blade 10 and the plurality of partition walls 12 facing the ink chamber 40.
- the compression material forming the plurality of partition portions 12 is polarized in the direction of arrow 70, and the plurality of partition portions 12 function as piezoelectric elements.
- the ink head 1 configured in this manner is capable of discharging a droplet of the ink composition 60 from the discharge port 31 in accordance with a voltage applied to the plurality of partition walls 12 which are piezoelectric elements. It's an ink head.
- FIG. 3 is a cross-sectional view of the ink head 1 shown in FIG. 1 as viewed from the direction in which the ink chamber 40 extends.
- an operation when the ink composition 60 is discharged from the ink chamber 40b will be described.
- the ink chamber 4 () b stores the ink composition supplied from the ink tank 50 by capillary action. It has been filled with the object 60. Similarly, the ink chambers 40a and 40c are also filled with the ink composition 60.
- the ink tank 50 stores the ink composition 60 according to the embodiment, and the ink composition 60 is supplied to the ink chamber 40 and formed as droplets from the discharge port 31. Discharge. Therefore, the droplet of the ink composition 60 can be stably discharged from the discharge port 31.
- a highly reliable piezo-type ink jet recording apparatus can be realized.
- the partition wall 12 constituting the ink chamber 40 is formed of a piezoelectric material, and functions as a piezoelectric element.
- the present invention is not limited to this, and the partition walls forming the ink chamber may be formed of a material other than the piezoelectric material, and the compression element may be provided inside or outside the partition walls.
- FIG. 4 is an exploded perspective view showing a simplified configuration of an ink head 2 according to another embodiment of the present invention.
- FIG. 5 is a plan view showing a part of the configuration of the ink head 2 shown in FIG. It is. In FIG. 5, the illustration is complicated and the understanding is difficult. Therefore, the illustration of the top plate 20 and the ink tank 50 is omitted.
- the ink head 2 of the present embodiment is similar to the ink head 1 and The same reference numerals are given to the same parts and the description is omitted.
- the head plate 100 is provided on the substrate 101, a plurality of partition walls 102 arranged in parallel on the substrate 101 at predetermined intervals, and on the surface of the substrate 101 facing the ink chamber 40. It is configured to include a heater 103 which is a heating element, and drive electrodes 104 and 105 for applying a voltage to the heater 103.
- the ink head 2 configured as described above is a thermal ink jet type ink that can discharge droplets of the ink composition 60 from the discharge port 31 in accordance with a voltage applied to the heater 103 as a heating element. Head
- FIG. 6 is a view showing a state in which droplets 61 of the ink composition 60 are ejected from the ink chamber 40.
- FIG. 6 shows a cross-sectional configuration taken along a cutting plane line II of the ink head 2 shown in FIG. -When no voltage is applied to the heater 103, the ink chamber 40 is filled with the ink composition 60 as in the case where no voltage is applied to the partition 12 in the ink head 1. I have.
- the heater 103 When a voltage is applied to the heater 103 by the drive electrodes 104 and 105, the heater 103 generates heat, and the ink composition 60 filled in the ink chamber 40 is heated to generate bubbles 62. As a result, a pressure wave is generated, a large pressure is applied to the ink composition 60 filled in the ink chamber 40, and a droplet 61 of the ink composition 60 is discharged from the discharge port 31.
- the ink composition 60 in the ink chamber 40 is cooled and the bubbles 62 disappear, and the restored volume of the ink composition 60 is supplied through the common ink supply path 21.
- the ink is supplied from the ink tank 50, and the ink chamber 40 returns to the initial state filled with the ink composition 60.
- the ink tank 50 stores the ink composition 60, and the ink composition 60 is supplied to the ink chamber 40 and is discharged from the discharge port 31. Since it is ejected as drops 61, The droplet 61 of the ink composition 60 can be stably discharged from the discharge port 31.
- the use of such an ink head makes it possible to realize a highly reliable thermal ink jet recording apparatus.
- the electrical conductivity at 25 ° C. of the ink composition having the composition shown in Table 1 was measured using CM-40G manufactured by Toa Denpa Kogyo.
- the number of printable sheets was examined when the above-mentioned ink composition was used to print continuously at 7 PPM on a modified Pudding Yuichi AJ2000 manufactured by Sharp Corporation.
- the number of printable sheets until the ink tank is filled with ink and becomes empty is about 200 sheets.
- Printing is performed in the same manner as in (2) .After 15 seconds from the point immediately after printing, the same paper as for printing is pressed against the printing surface under certain conditions.X indicates that the print is transferred, and ⁇ indicates that the transfer is not performed. did.
- a specific pattern is printed on PPC paper (SF4AM3 manufactured by Sharp Corporation) in the same manner as (2), and after leaving for one day, the line width value is assumed to be 100 when there is no bleeding. We evaluated by value.
- Aa * b * ⁇ (A1-A2) 2 + (B1-B2) 2 ⁇ 1 /
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- 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)
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/543,006 US7533979B2 (en) | 2003-02-05 | 2004-02-02 | Ink composition, ink set using same, recording method, ink head and recorded image |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2003028858A JP2004262966A (ja) | 2003-02-05 | 2003-02-05 | インク組成物、これを用いるインクセット、記録方法、インクヘッドならびに記録画像 |
JP2003-028858 | 2003-02-05 |
Publications (1)
Publication Number | Publication Date |
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WO2004069943A1 true WO2004069943A1 (ja) | 2004-08-19 |
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PCT/JP2004/000997 WO2004069943A1 (ja) | 2003-02-05 | 2004-02-02 | インク組成物、これを用いるインクセット、記録方法、インクヘッドならびに記録画像 |
Country Status (3)
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US (1) | US7533979B2 (ja) |
JP (1) | JP2004262966A (ja) |
WO (1) | WO2004069943A1 (ja) |
Families Citing this family (3)
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JP4075758B2 (ja) * | 2003-10-02 | 2008-04-16 | ソニー株式会社 | 記録液、液体カートリッジ、液体吐出装置及び液体吐出方法 |
WO2017061507A1 (ja) | 2015-10-06 | 2017-04-13 | 富士フイルム株式会社 | ダンボール用インクジェットインクセット及び画像形成方法 |
JP7003602B2 (ja) * | 2016-11-29 | 2022-01-20 | 株式会社リコー | 液体吐出装置、及び液体吐出方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0770491A (ja) * | 1993-09-03 | 1995-03-14 | Ricoh Co Ltd | インクジェット用記録液及びそれを用いた記録方法 |
JP2001115069A (ja) * | 1999-10-19 | 2001-04-24 | Ricoh Co Ltd | インクジェット記録用インクセット |
JP2003335988A (ja) * | 2002-05-22 | 2003-11-28 | Sharp Corp | 水性インクとインクジェット用記録液及び記録方法 |
JP2004018689A (ja) * | 2002-06-17 | 2004-01-22 | Sharp Corp | インクジェット用記録液及び記録方法 |
JP2004043607A (ja) * | 2002-07-10 | 2004-02-12 | 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、ならびにインクセットおよびインクヘッド |
JP2004066599A (ja) * | 2002-08-05 | 2004-03-04 | Ricoh Co Ltd | インクジェット記録装置用充填液、インクジェット記録ヘッド、インクジェット記録方法及び装置 |
JP2004107481A (ja) * | 2002-09-18 | 2004-04-08 | 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、ならびにインクセットおよびインクヘッド |
JP2004107480A (ja) * | 2002-09-18 | 2004-04-08 | 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、ならびにインクセットおよびインクヘッド |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5566977A (en) | 1978-11-13 | 1980-05-20 | Seiko Epson Corp | Quick-drying ink for ink-jet recording |
JP3880212B2 (ja) | 1997-08-08 | 2007-02-14 | キヤノン株式会社 | インクジェット記録方法 |
US6071334A (en) * | 1998-11-19 | 2000-06-06 | Wider; Michael | Printing ink with heat stabilizing and leveling additive |
JP3904437B2 (ja) | 2001-11-29 | 2007-04-11 | シャープ株式会社 | インクジェット用水性インク組成物およびインクセット |
US7005461B2 (en) * | 2002-02-04 | 2006-02-28 | Canon Kabushiki Kaisha | Aqueous ink, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus |
EP1473332B1 (en) * | 2002-02-04 | 2011-05-25 | FUJIFILM Corporation | Ink composition and method of ink-jet recording |
JP2004115069A (ja) | 2002-09-27 | 2004-04-15 | Toto Ltd | 通水接続部の保護具 |
-
2003
- 2003-02-05 JP JP2003028858A patent/JP2004262966A/ja active Pending
-
2004
- 2004-02-02 WO PCT/JP2004/000997 patent/WO2004069943A1/ja active Application Filing
- 2004-02-02 US US10/543,006 patent/US7533979B2/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0770491A (ja) * | 1993-09-03 | 1995-03-14 | Ricoh Co Ltd | インクジェット用記録液及びそれを用いた記録方法 |
JP2001115069A (ja) * | 1999-10-19 | 2001-04-24 | Ricoh Co Ltd | インクジェット記録用インクセット |
JP2003335988A (ja) * | 2002-05-22 | 2003-11-28 | Sharp Corp | 水性インクとインクジェット用記録液及び記録方法 |
JP2004018689A (ja) * | 2002-06-17 | 2004-01-22 | Sharp Corp | インクジェット用記録液及び記録方法 |
JP2004043607A (ja) * | 2002-07-10 | 2004-02-12 | 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、ならびにインクセットおよびインクヘッド |
JP2004066599A (ja) * | 2002-08-05 | 2004-03-04 | Ricoh Co Ltd | インクジェット記録装置用充填液、インクジェット記録ヘッド、インクジェット記録方法及び装置 |
JP2004107481A (ja) * | 2002-09-18 | 2004-04-08 | 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、ならびにインクセットおよびインクヘッド |
JP2004107480A (ja) * | 2002-09-18 | 2004-04-08 | 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、ならびにインクセットおよびインクヘッド |
Also Published As
Publication number | Publication date |
---|---|
US20060181586A1 (en) | 2006-08-17 |
US7533979B2 (en) | 2009-05-19 |
JP2004262966A (ja) | 2004-09-24 |
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