WO2006011663A1 - インクジェット用インク、インクジェット記録方法、インクカートリッジ、記録ユニット及びインクジェット記録装置 - Google Patents
インクジェット用インク、インクジェット記録方法、インクカートリッジ、記録ユニット及びインクジェット記録装置 Download PDFInfo
- Publication number
- WO2006011663A1 WO2006011663A1 PCT/JP2005/014251 JP2005014251W WO2006011663A1 WO 2006011663 A1 WO2006011663 A1 WO 2006011663A1 JP 2005014251 W JP2005014251 W JP 2005014251W WO 2006011663 A1 WO2006011663 A1 WO 2006011663A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ink
- general formula
- mass
- recording
- inkjet
- Prior art date
Links
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
- C09D11/32—Inkjet printing inks characterised by colouring agents
Definitions
- Ink jet ink ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus
- the present invention relates to an ink jet ink that has high environmental gas resistance and can obtain a good image in which the occurrence of metallic gloss, so-called bronzing phenomenon, is suppressed even when printed on a recording medium.
- the present invention also relates to an ink jet recording method, an ink cartridge, a recording unit, and an ink jet recording apparatus using the ink jet ink. Background art
- the ink jet recording method is a recording method in which ink droplets are applied on plain paper and a recording medium such as glossy media to form an image, and it is rapidly spreading due to its low price and improved recording speed. Progressing. In addition to the advancement of high-quality recorded images, with the rapid spread of digital cameras, it has become widespread as a method for outputting photographic images comparable to silver halide photography.
- the problem of the ink jet recording method compared with silver salt photography is the image storability of the obtained recorded matter.
- the recorded matter obtained by the ink jet recording method has lower image storability than the silver salt photograph, and the recorded matter
- the coloring material on the recorded material deteriorates, and the color tone of the image or fading easily occurs.
- improving the environmental gas resistance to the level of silver halide photography has been a problem in the conventional ink jet recording system.
- it is a hue used as an ink-jet ink.
- yellow, magenta, and cyan cyan is the one with the lowest environmental gas resistance. Therefore, improving the environmental gas resistance of cyan ink to the same level as that of yellow ink and magenta ink is one of the important issues in the ink jet recording system.
- the basic skeleton of the color material for ink jet ink having a cyan hue is roughly divided into a phthalocyanine skeleton and a triphenylmethane skeleton.
- the former representative color materials include CI D irect Blue 86, 87, CI D irect B 1 ue 199, and the latter representative color materials include C. I. Ac id B l. ue 9 etc.
- phthalocyanine-based colorants are superior in light resistance compared to triphenylmethane-based colorants. Furthermore, phthalocyanine color materials are widely used as color materials for ink-jet inks because of their high fastness to humidity and heat and good color development.
- phthalocyanine colorants tend to have poor fastness to environmental gases in the air (ozone, NO x , S 0 2 ), especially ozone gas.
- the low fastness of a recorded matter printed on a recording medium having an ink receiving layer containing an inorganic substance such as alumina or silica is remarkable.
- various compounds to be added to the ink have been disclosed (for example, JP-A-5-171085, JP-A-11-29729, JP-A-10-101). 130517, JP 2000 00300300 A, and JP 2002-249677).
- good color development and high resistance to ink jet ink is not achieved.
- the present inventors have studied the compound represented by the above general formula (I) having a high environmental gas resistance or a salt thereof. As a result, bronzes may be generated depending on the ratio of substituents bonded to the phthalocyanine skeleton. I found out.
- an object of the present invention is to provide an ink jet capable of obtaining a good image in which the occurrence of metallic luster when printing on a recording medium, that is, the so-called buzzing phenomenon, is suppressed. It is to provide ink for the ink.
- Another object of the present invention is to provide a recording method, a recording unit, an ink cartridge, and an inkjet recording apparatus using the inkjet ink.
- the ink for ink jet according to the present invention includes, at least, an ink jet ink containing a color material, wherein the color material is a compound represented by the following general formula (I) or a salt thereof: And an amine compound represented by the following general formula (II).
- M is an alkali metal or Anmoniumu
- R 2 Waso respectively independently a hydrogen atom, a sulfonic acid group, a carboxyl group (provided that when R have R 2 is simultaneously hydrogen atom
- R 2 and R 3 are each independently a hydrogen atom, an alkyl group, a hydroxy lower alkyl group, a cyclohexyl group, a mono- or dialkylaminoalkyl group, a cyan lower alkyl group, or a substituted group.
- Good phenyl group except when all of RR 2 and R 3 are hydrogen atoms
- An ink jet recording method is an ink jet recording method comprising a step of recording on a recording medium by discharging ink by an ink jet method. It is characterized by being ink.
- An ink cartridge according to another embodiment of the present invention is characterized in that the ink cartridge includes an ink containing portion for containing ink, wherein the ink is ink jet ink having the above-described configuration.
- a recording unit comprising: an ink storage portion for storing ink; and a recording head for discharging ink, wherein the ink has the above-described configuration. It is characterized by being an inkjet ink.
- an ink jet recording apparatus is an ink jet recording apparatus including an ink containing portion that stores ink, and a recording head for ejecting ink. It is an inkjet ink having the above structure.
- an ink jet ink that is excellent in color developability, has high environmental gas resistance, and gives an image excellent in bronzing resistance.
- an ink jet recording method, an ink cartridge, a recording unit, and an ink jet recording apparatus using the ink jet ink can be provided.
- Figure 1 shows the measurement principle of the small-angle X-ray scattering method.
- Figure 2 shows small-angle X-ray scattering profiles of phthalocyanine colorants and triphenylmethane colorants.
- FIG. 3 is a conceptual diagram of the dispersion distance of a molecular assembly of phthalocyanine-based color materials.
- FIG. 4 is a perspective view of the recording apparatus.
- FIG. 5 is a perspective view of the mechanism of the recording apparatus.
- FIG. 6 is a sectional view of the recording apparatus.
- FIG. 7 is a perspective view showing a state where the ink cartridge is attached to the head cartridge. '
- FIG. 8 is an exploded perspective view of the head cartridge.
- FIG. 9 is a front view showing a recording element substrate in the head cartridge.
- the salt when the colorant is a salt, the salt is dissociated into ions in the ink, but it is expressed as “contains salt” for convenience.
- ink ink-jet ink according to the present invention
- Bronze tends to occur in an ink in which the content (mass%) of the compound represented by the general formula (I) or a salt thereof is more than 3.0 mass% with respect to the total mass of ink. In particular, when d 7 5 value exceeding 7. 5 0 nm, it may bronze remarkably be generated. Ru. In addition, in an ink in which the content (% by mass) of the compound represented by the general formula (I) or a salt thereof is more than 0.5% by mass and less than 3.0% by mass with respect to the total mass of the ink especially if bronze is generated when d 7 5 value exceeds 1 0. 6 0 nm is there. The present inventors have found these problems and recognized that it is necessary to suppress the occurrence of the bronze phenomenon, and have arrived at the present invention.
- the ink according to the present invention must contain the compound represented by the general formula (I) or a salt thereof.
- the compound represented by the following general formula (I) or a salt thereof is a phthalocyanine derivative having a cyan hue and excellent environmental gas resistance.
- M is an alkali metal or ammonium, and R 2 is independently a hydrogen atom, a sulfonic acid group, or a carboxyl group (provided that R 2 is simultaneously a hydrogen atom)
- a phthalocyanine derivative is inevitably produced during the synthesis of the substituent R n (n ::! To 16) in the general formula (IV). It often includes isomers, which are defined as the 1st to 16th positions of carbon atoms on the nuclei. However, these substitutional isomers are often regarded as identical derivatives, usually indistinguishable from each other.
- the coloring material used in the present invention comprises a sulfonic acid group, an unsubstituted sulfamoyl group (one S0 2 NH 2 ), or a substituted sulfamoyl group (a group represented by the general formula (IV)) at the 4-position in the general formula (I). And 4′-position (R 2 , R 3 , R 6 , R 7 , R 10 , Rn, R 14 , R 15 in the general formula (III)), and phthalocyanine having 3 to 4 substituents Is a derivative.
- the present inventors have found that a recorded matter obtained using an ink containing such a compound is extremely excellent in environmental gas resistance.
- a 4-sulfophthalic acid derivative, or a 4-sulfophthalic acid derivative and a (non-aqueous) fururic acid derivative are used.
- a phthalocyanine compound obtained by reacting in the presence of the compound is used as a raw material.
- the phthalocyanine compound It is obtained by converting a sulfonic acid group to a chlorosulfonic acid group and then reacting with an aminating agent in the presence of an organic amine.
- substituted / famoyl group represented by the general formula (V) Preferred specific examples of the substituted / famoyl group represented by the general formula (V) are shown below.
- the substituted sulfamoyl group used in the present invention is not limited thereto.
- the substituted sulfamoyl group represented by the general formula (V) is shown in the form of a free acid.
- the compound substituted by the above exemplified substituent 1, that is, the compound represented by the following general formula (III) or a salt thereof is the most preferable compound from the balance between the color development property and the environmental gas resistance.
- the sulfonic acid group (—S0 3 M) and the unsubstituted sulfamoyl group (—S), which are substituents substituted on the phthalocyanine skeleton are also included in the compounds limited to ⁇
- the compounds represented by general formula (I) or their salts are It is a mixture of isomers, and it has been confirmed that even if the compounds have the same structure due to differences in the number and type of isomers, the characteristics differ greatly. The difference in cohesiveness of the material itself can be mentioned. table 1
- phthalocyanine colorants have higher cohesiveness than color materials with other structures (triphenylmethane, azo, xanthene, etc.). Further, by increasing the cohesion, the fastness is also increased. On the other hand, a color material with high cohesiveness also has high cohesiveness of the color material in ink. For this reason, when printing on a recording medium, there is a tendency that the occurrence of a bronze phenomenon that causes a reduction in image quality becomes remarkable.
- the color material has a remarkably low cohesiveness, the fastness, particularly the environmental gas resistance, will decrease. For this reason, the recorded matter obtained using the ink containing the coloring material may not be able to obtain the same level of image storability as the yellow ink and magenta ink, which are excellent in environmental gas resistance.
- the coloring material when the compound represented by the general formula (I) or a salt thereof is used as a coloring material, the coloring material can suppress the occurrence of the bronzing phenomenon and obtain desired environmental gas resistance. It is necessary to control the cohesiveness of the.
- the present inventors have conducted intensive studies focusing on the aggregation property of the compound represented by the general formula (I) or a salt thereof. As a result, it is represented by the general formula (I).
- the aggregation property of the color material is controlled by changing the type of substituent of the color material, which is a compound or a salt thereof, and the amine compound represented by the general formula (II) is further contained in the ink.
- the present inventors have found a method that is excellent in color developability, can suppress the occurrence of bronze phenomenon, and enhance environmental gas resistance, and has led to the present invention.
- the small angle X-ray scattering method can be applied to the measurement of the cohesiveness of the color material used in the present invention.
- Fig. 1 is a measurement principle diagram of the small-angle X-ray scattering method.
- X-rays generated from the X-ray source are focused on the sample solution to a few millimeters or less while passing through the first to third slits, and irradiated to the sample solution.
- X-rays irradiated to the sample solution are scattered on the sample solution and then detected on the imaging plate. Since the scattered X-rays interfere with each other due to the difference in the optical path difference, the distance d between particles can be obtained by the Bragg equation (the following equation (1)) using the obtained 0 value. .
- FIG. 2 shows a triphenylmethane colorant having a structure represented by the following compound (1) and a phthalocyanine colorant having a structure represented by the general formula (I), each of a 10% by mass aqueous solution.
- the scattering angle profile in is shown. From Fig. 2, it can be seen that the phthalocyanine color material has a specific scattering angle peak even in the color material having the same cyan hue. In other words, in the case of phthalocyanine-based colorants, several phthalocyanine molecules aggregate in an aqueous solution to form a molecular aggregate. And the distance between molecular assemblies has a certain distribution as shown by the scattering angle profile.
- Figure 3 is a conceptual diagram of the dispersion distance of a molecular assembly of phthalocyanine-based color materials.
- r 1 be the radius of a molecular assembly of a phthalocyanine-based colorant
- d 1 be the distance between the molecular assemblies.
- dl is always constant if the structure of the phthalocyanine-based colorant is the same, as the radius of the molecular assembly formed by the phthalocyanine-based colorant increases from rl ⁇ r2, small-angle X-rays
- the d value measured from the scattering method is also considered to increase from d 2 to d 3.
- the d value measured by the above method is considered to be an index representing the size of the molecular aggregate of the phthalocyanine-based color material.
- the larger the d value the larger the molecular aggregate formed by the color material molecules. Is thought to be growing. ,
- the peak shape in the scattering angle profile shows the distribution of the distance between the molecular aggregates, that is, the distribution of the dispersion distance of the molecular aggregates.
- this dispersion distance is an index representing the size of a molecular assembly
- the scattering angle profile shows the distribution of the size of the molecular assembly in a solution. I can think of it. In other words, if the peak area of the scattering angle profile is the size of the entire molecular assembly in the solution, the higher the d value, that is, the higher the frequency of the large molecular assembly, the more likely the bronze phenomenon will occur. is there.
- the threshold of the visual limit that humans can recognize with a single view is 1 Z 4 of the total amount.
- values and d 7 5 value by controlling the d 7 5 value in a specific range, occurrence of the bronze phenomenon is suppressed, in having a high environmental gas resistance Can be obtained.
- a compound in which the number, type, and substitution position of the substituents are changed that is, a color material in which cohesiveness is controlled.
- the following experiment was conducted. An ink containing the color material was prepared, the scattering angle profile of the ink was measured, and a d 75 value was calculated. Next, the cohesiveness of each colorant was evaluated from the obtained d75 value. As a result, when the d 75 value is 6.70 nm or more and 10.60 nm or less, and the color material content (mass%) exceeds 3.0 mass% with respect to the total mass of the ink, the bronze phenomenon Will occur. Further, the d 75 value is greater than 10. 6 onm, bronze phenomenon occurs even when the content of colorant is more than 5 wt% 0.5.
- the content of the coloring material in the ink is 0.5% by mass because the absorbance when the ink is diluted 150 times with pure water is in the range of 1.15 to 1.30. It is possible to verify. Absorbance measurement conditions are shown below.
- Spectrophotometer Self-recording spectrophotometer (trade name: U-3300; manufactured by Hitachi) Measurement cell: 1 cm quartz cell
- the cohesiveness of the coloring material described above is also correlated with the maximum absorption wavelength ( ⁇ max) in the absorption spectrum.
- ⁇ max maximum absorption wavelength
- High molecular assembling (d 75 value is high) as the ink, ⁇ ax have a low tendency. Therefore, it is possible to evaluate the cohesiveness of the colorant using ⁇ ma X correlated with the d 75 value. In this case, it is 2000 times using pure water.
- the diluted ma X is less than 612.0 nm, and the color material content (% by mass) is 3.0% by mass with respect to the total mass of the ink. If exceeded, bronze phenomenon occurs.
- exemplary compound 1 a compound represented by the general formula (III) or a salt thereof
- the following (1) to (1) to The verification method (3) can be applied.
- the analysis conditions of high performance liquid chromatography are as follows. An ink solution diluted about 50 times with pure water was subjected to a high performance liquid chromatograph under the following conditions. The main peak retention time (retenti on time) and the peak maximum absorption wavelength are measured.
- Table 4 shows the retention time, maximum absorption wavelength, and MZZ values for Example Compound 1.
- the peak ratio of the mass spectrum obtained from the peak of high performance liquid chromatography (HPLC) is a mixture of isomers having different numbers, types, and substitution positions of substituents in the color material.
- the MZZ peaks listed in Table 4 below are always detected. To do. Therefore, the present color material verification method is an effective means for verifying whether or not the ink contains the color material used in the present invention.
- the ink of the present invention must contain an amine compound represented by the following general formula (I I).
- RR 2 and R 3 are each independently a hydrogen atom, an alkyl group, a hydroxy lower alkyl group, a cyclohexyl group, a mono- or dialkylaminoalkyl group, a cyan lower alkyl group, or an optionally substituted group.
- a phenyl group (provided that
- R 13 ⁇ 4 R 2 and R 3 are all hydrogen atoms).
- the effect of particularly suppressing the bronze phenomenon is remarkably obtained. This is because the following phenomenon occurs when the water-soluble organic compound evaporates on the recording medium to which ink is applied.
- the amin compound represented by the general formula (I I) the unshared electron pair of the nitrogen atom in the amin compound interacts with the primary aggregate of the phthalocyanine color material. If the amine compound is present around the aggregate, steric hindrance occurs and secondary aggregation is difficult to occur.
- the interaction between the amine compound and the primary aggregate occurs most effectively when a primary amine is used as the amine compound because the nitrogen atom having an unshared electron pair tends to approach the primary aggregate.
- amine compounds and primary aggregates interact.
- the organic group of the amine compound is bulky, it is difficult for the primary aggregates to approach each other, so secondary aggregation is unlikely to occur.
- the organic compound is a solid at a high boiling point, more preferably at room temperature, the organic compound does not evaporate on the recording medium and tends to stay in the vicinity of the primary aggregate. Is unlikely to occur.
- the present inventors conducted extensive studies, and as a result, the compound represented by the general formula (I) or a salt thereof, which is a phthalocyanine-based colorant having a high cohesive property, and the general formula
- the compound represented by the general formula (I) or a salt thereof which is a phthalocyanine-based colorant having a high cohesive property
- the general formula By using a combination of amine compounds represented by (II), secondary aggregation of the coloring material on the recording medium can be accurately controlled, and the occurrence of bronzing can be suppressed. It was found to have environmental gas properties.
- tris (hydroxymethyl) aminomethane is a primary amine, has a bulky trishydroxymethyl group in its molecular structure, and is solid at room temperature. For this reason, from the viewpoint described above, the bronze phenomenon of the compound represented by the general formula (I) or a salt thereof can be very effectively suppressed.
- the content (% by mass) of the amine compound represented by the general formula (II) is preferably 0.1% by mass or more and 10.0% by mass with respect to the total mass of the ink. If the content is less than this range, the effect of preventing bronzing may be insufficient. If the content is more than this range, ejection characteristics may deteriorate depending on the ink jet recording device used. . Further, the content (mass%) of the amin compound represented by the general formula (II) is based on the content (mass%) of the color material which is the compound represented by the general formula (I) or a salt thereof. , 5.0% or more is preferable.
- the content (mass%) of the amine compound represented by the general formula (II) is based on the content (mass%) of the colorant which is the compound represented by the general formula (I) or a salt thereof. It is preferable that it is 1 0 0 0% or less.
- the ejection property may be This is because it may worsen. If the amine compound represented by the general formula (II) is excessively contained, the occurrence of bronzing can be suppressed, but the viscosity of the ink may be increased, which may affect the discharge performance.
- the ink composition of the present invention can obtain the effects of adding these, and does not impair the object effects of the present invention.
- water or an aqueous medium that is a mixed solvent of water and various water-soluble organic solvents can be used.
- the water-soluble organic solvent is not particularly limited as long as it is water-soluble, and is an alkyl alcohol having 1 to 4 carbon atoms such as ethanol, isopropanol, n-butanol, isobutanol, sec-butanol, and tert-butanol; N , N-dimethylformamide or carboxylic acid amides such as N, N-dimethylacetamide; Ketones such as acetone, methyl ethyl ketone, 2-methyl-2-hydroxypentane-4one, or keto alcohols; tetrahydrofuran Cyclic ethers such as dioxane; glycerin, ethylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol, 1, 2 or 1, 3-propylene glycol, 1, 2 or 1, 4-butylene glycol, polyethylene glycol, 1,3 butanediol, 1,5-pentanediol, 1,2-hexanedio
- the content of these water-soluble organic solvents is preferably 5.0% by mass or more and 90.0% by mass or less, more preferably 10.0% by mass or more and 50.0% by mass or less, based on the total mass of the ink. It is. If the content is less than this range, reliability such as ejection properties when used as an inkjet ink may deteriorate. If the content is more than this range, the viscosity of the ink will increase. This is because supply failure may occur.
- deionized water ion exchange water
- the water content is preferably not less than 10.0% by mass and not more than 90.0% by mass with respect to the total mass of the ink.
- alkyl ethers of polyhydric alcohols such as 2-pyrrolidone, polyethylene glycol (molecular weight of 200 or more), and triethylene glycol monoethyl ether are represented by the general formula:
- 2-pyrrolidone is preferable when it is used in combination with a compound represented by the general formula (I) or a salt thereof, since it effectively suppresses the occurrence of bronzing.
- the content (quality of the specific water-soluble organic solvent in the ink) %) Is preferably 50% or more with respect to the content (mass%) of the coloring material. (Other additives)
- a PH adjuster a surfactant, an antifungal agent, an antiseptic, an antifungal agent, a chelating agent, an antifungal agent, an ultraviolet absorber, a viscosity adjusting agent, an antifoaming agent, Further, various additives such as a water-soluble polymer may be contained.
- the pH of the ink When the pH of the ink is low, the compound represented by the general formula (I) or a salt thereof decreases in solubility in ink and tends to cause aggregation. Therefore, if the pH of the ink is high, aggregation is suppressed and bronzing is less likely to occur. For this reason, the pH of the ink is preferably in the range of 6.0 to 11.0. Furthermore, in order to suppress the bronze phenomenon particularly effectively, the pH of the ink is particularly preferably 9.0 or more.
- ⁇ ⁇ ⁇ adjuster is not particularly limited as long as the pH of the ink can be controlled within the range of 6.0 to 11.0.
- diethanolamine, trietanoramine, isopropanol Alcoholic compounds such as min; hydroxides of alkaline metals such as lithium hydroxide and lithium hydroxide; carbonates of alkali metals such as ammonium hydroxide, lithium carbonate, sodium carbonate and potassium carbonate .
- alcoholic compounds such as diethanolamine, triethanolamine, and isopropanolol, and alkaline metal carbonates such as lithium carbonate, sodium carbonate, and carbonated lithium are effective in suppressing bronzing. Therefore, it is particularly preferable.
- the surfactant examples include an anionic surfactant, a double-sided surfactant, a cationic surface-active agent, and a nonionic surfactant.
- anionic surfactants are alkylsulphocarboxylates, ⁇ -year-old refin sulfonates, polyoxyethylene alkyl ether acetates, ⁇ -amino acids and their salts, ⁇ -acylmethyl taurate, alkyl Sulfate polyoxyalkyl ether sulfate, alkyl sulfate polyoxyethylene alkyl ether Terphosphate, rosin acid stalaginate, castor oil sulfate ester salt, lauryl alcohol sulfate ester salt, alkylphenol type phosphate ester, alkyl type phosphate ester, alkylarylsulfuric acid hydrochloride, jetylsulfosuccinate, jetylhexylsulfuric acid Examples include dioctyl sulfosuccinate.
- cationic surfactant examples include 2-vinylpyridine derivatives and polyvinyl-4-vinylpyridine derivatives.
- Double-sided activators include lauryl dimethylamino acetate betaine, 2-alkyl-N-carpoxymethyl-N-hydroxyethylimidazolinium betaine, coconut oil fatty acid amidopropyldimethylaminoacetate betaine, poly Octylpolyaminoethylglycine, and other imidazoline derivatives.
- nonionic surfactants include polyoxysethylene nonyl phenyl ether, polyoxyethylene octyl "ether, polyoxyethylene dodecyl phenyl ether, polyoxyethylene lauryl ether, polyoxyethylene lauryl ether.
- Ethers such as polyoxyethylene alkyl ether and polyoxyalkylalkyl ether, polyoxyethylene oleic acid, polyoxyethylene oleate, polyoxyethylene distearate, sorbitan laurate, sorbitan monostearate, sorbi Esters such as monooleate, sorbitan sesquilate, polyoxyethylene monooleate, polyoxyethylene stearate, 2, 4, 7, 9-tetramethyl-5-decyne Acetylene glycols such as 4,7-diol, 3, 6-dimethyl-4-octyne-3,6-diol, 3,5-dimethyl-1-hexyne-3-ol (for example, manufactured by Kawaken Fine Chemicals) Acetylenol EH, Nissin Chemical's Surfynol 10 4, 8 2, 4 6 5, orfine STG, etc.).
- antiseptics and fungicides include, for example, organic sulfur, organic nitrogen sulfur, organic halogen, haloallylsulfone, odopropargyl, N-haloalkyl Thio, Benzthiazole, Nitotyryl, Pyridine, 8-year-old xylquinoline, Benzothiazole, Isothiazoline, Dithiol, Pyridine oxide, Nitropropane, Organotin, Phenolic, 4th ammonium salt , V. Riazine, thiadiazine, anilide, adamantane, dithio-bamate, brominated indanone, benzyl bromacetate, inorganic salt, and the like.
- Examples of the organic halogen compound include sodium pentachlorophenol, examples of the pyridine oxide compound include sodium 2-pyridinethiol-1 oxide, and examples of the inorganic salt compound include anhydrous sodium acetate.
- the isothiazoline compounds are, for example, 1, 2-benzisothiazoline —3-one, 2 _ n—octyl 4 monoisothiazoline 3 —one, 5 —black mouth-2 _methyl-4-isothiazoline 3 —one 5-black mouth-2-methyl-4-isothiazoline 1-one magnesium chloride, 5-black mouth 2-methyl 4-isothiazoline-3-on calcium chloride, and the like.
- Specific examples of other antiseptics and fungicides include sodium sorbate sodium benzoate and the like, for example, Proxel G XL (S), Proxel X L-2 (S) manufactured by Avecia, and the like.
- chelating agent examples include sodium citrate, sodium ethylenediamine tetraacetate, sodium ninitrotriacetate, sodium hydroxyethylethylenediamine triacetate, sodium diethylenetriaminepentaacetate, sodium uramil diacetate and the like.
- Antifungal agents include, for example, acidic sulfites, sodium thiosulfate, ammonium thioglycolate, diisopropyl ammonium nitrate, tetranitrate pentyl ester 1 ⁇ 1, dicyclohexyl ammonium nitrate, and the like.
- UV absorbers are, for example, benzophenone compounds, benzotriazole compounds, cinnamic acid compounds, triazine compounds, stilbene compounds, or A compound that absorbs ultraviolet rays such as benzoxazole-based compounds and emits fluorescence, a so-called fluorescent brightening agent can also be used.
- examples of the viscosity modifier include a water-soluble polymer compound in addition to the water-soluble organic solvent, and examples thereof include polyvinyl alcohol, cellulose derivatives, polyamine, and polyimine.
- a fluorine-based or silicone-based compound is used as necessary.
- any recording medium can be used as long as recording is performed by applying ink.
- the present invention is applied to a recording medium in which a color material such as a color material or a pigment is adsorbed to fine particles forming a porous structure in an ink receiving layer, and an image is formed from at least the adsorbed fine particles. This is particularly suitable when using.
- Such an ink jet recording medium is preferably of a so-called absorption type in which ink is absorbed by a space formed in the ink receiving layer on the support.
- the absorption type ink-receiving layer is mainly composed of fine particles, and is configured as a porous layer containing a binder and other additives as required.
- fine particles include silica, clay, talc, calcium carbonate, kaolin, aluminum oxide such as alumina or alumina hydrate, diatomaceous earth, titanium oxide, hydrotalcite, zinc oxide, and other inorganic pigments, urea formalin resin, Examples include organic pigments such as ethylene resins and styrene resins, and one or more of these are used.
- suitable binders include water-soluble polymers and latex.
- additives can also be used.
- dispersants thickeners, pH adjusters, lubricants, fluidity modifiers, surfactants, antifoaming agents, mold release agents, fluorescence as necessary Brighteners, UV absorbers, antioxidants, etc. are used.
- the recording medium preferably used in the present invention is preferably a recording medium mainly composed of fine particles having an average particle diameter of 1 ⁇ m or less and having an ink receiving layer formed thereon.
- the fine particles include silli force fine particles and aluminum oxide fine particles.
- the preferred rice cake as silica fine particles is silica fine particles represented by colloidal silica.
- colloidal silica itself is available from the market, in particular, those described in, for example, Japanese Patent Nos. 2803134 and 2881847 are preferable.
- Preferred as the aluminum oxide fine particles are alumina hydrate fine particles and the like.
- One example of such an alumina pigment is alumina hydrate represented by the following formula.
- n represents an integer of 1, 2 or 3
- m represents a value of 0 to 10, preferably 0 to 5, provided that m and n are not 0 at the same time.
- mH 2 0 also often represents a removable water phase that does not participate in the formation of the mH 2 0 crystal lattice
- m can also be an integer or non-integer value. (If the material is heated, m can reach 0.)
- Alumina hydrate is produced by hydrolysis of aluminum alkoxide, hydrolysis of sodium aluminate described in US Pat. No. 4,242,271, US Pat. No. 4,202,870, or JP-B-57-44.
- It can be produced by a known method such as a method of neutralization by adding an aqueous solution of sodium sulfate, aluminum chloride or the like to an aqueous solution of sodium aluminate or the like described in Japanese Patent No. 05.
- the recording medium preferably has a support for supporting the ink receiving layer.
- the support is not particularly limited as long as the ink receiving layer can be formed of the above-described porous fine particles and provides rigidity that can be transported by a transport mechanism such as an ink jet printer.
- paper supports made of pulp materials mainly composed of natural cellulose fibers, polyester (eg, polyethylene terephthalate), cellulose triacetate, polycarbonate, polyvinyl chloride, polypropylene, polyimide, etc.
- a resin-coated paper having a polyolefin resin-coated layer in which a white pigment or the like is added to at least one of the base paper (for example, RC vapor).
- the ing according to the present invention is particularly suitable for use in an ink jet recording method having a step of discharging ink by an ink jet method.
- Ink jet recording methods include a recording method in which mechanical energy is applied to ink and ink is ejected, and a recording method in which thermal energy is applied to ink and ink is ejected.
- an ink jet recording method using thermal energy can be preferably used.
- Examples of the ink cartridge suitable for performing recording using the ink according to the present invention include an ink cartridge having an ink storage portion for storing these inks.
- a recording unit suitable for recording using the ink according to the present invention includes a recording unit provided with an ink storage portion for storing these inks and a recording head.
- the recording head causes thermal energy corresponding to a recording signal to act on the ink, and a recording unit that generates ink droplets by the energy. Is mentioned.
- a recording apparatus suitable for performing recording using the ink according to the present invention provides thermal energy corresponding to a recording signal to ink in a recording head having an ink storage portion in which these inks are stored. And an apparatus for generating ink droplets by the energy.
- the main body of the recording apparatus is composed of a paper feed section, a paper transport section, a carriage section, a paper discharge section, a cleaning section, and an exterior section that protects these parts and has a design from the role of each mechanism. The outline of these will be described below.
- FIG. 4 is a perspective view of the recording apparatus.
- 5 and 6 are diagrams for explaining the internal mechanism of the recording apparatus main body.
- FIG. 5 is a perspective view from the upper right part
- FIG. 6 is a side sectional view of the recording apparatus main body. Is.
- a predetermined number of recording media in the paper section including the paper feed tray M 2 0 60 is composed of a paper feed roller M 2 0 80 and a separation roller 2 0 4 1. Sent to the nip.
- the sent recording medium is separated at the nip, and only the uppermost recording medium is conveyed.
- the recording medium sent to the paper transport section is guided by a pinch roller holder M 3 00 and paper guide flapper M 3 0 30 and transport rollers M 3 0 60 and pinch rollers M 3 0 7 0 Sent to a pair of rollers.
- the pair of roller rollers composed of the transport roller M 3 0 60 and the pinch roller M 3 0 70 is rotated by driving the LF motor E 0 0 0 2, and the recording medium is moved to the platen M 3 0 4 0 by this rotation. Carried over.
- the recording head H 1 0 0 1 (FIG. 7) is arranged at the target image forming position, and the recording medium is recorded according to the signal from the electric substrate E 0 0 1 4. Ink is discharged.
- the detailed configuration of the recording head HI 0 0 1 will be described later.
- the recording main scan in which the ridge M 4 0 0 0 scans in the column direction and the sub-scan in which the recording medium is conveyed in the row direction by the conveyance roller M 3 0 60 are alternately repeated on the recording medium. An image is formed.
- the recording medium on which the image has been formed last is sandwiched between the first paper discharge roller M 3 1 1 0 and the spur M 3 1 2 0 at the paper output section, and conveyed to the paper output tray M 3 1 6 0 is discharged.
- the cap M 5 0 1 0 is ejected from the recording head H 1 0 0 1.
- the pump M 5 0 0 0 is operated in the close contact state with the outlet, unnecessary ink or the like is sucked from the recording head H 1 0 0 1.
- the cap M 5 0 10 opened, the ink remaining in the cap M 5 0 1 0 is sucked to prevent the remaining ink from adhering and the subsequent adverse effects. .
- the configuration of the head cartridge HI 0 00 will be described.
- the head cartridge HI 0 0 0 is a recording head HI 0 0 1, means for mounting the ink tank HI 9 0 0, and supplies ink to the recording head from the ink tank H 1 900. And is detachably mounted on the carriage M 4 0 0 0.
- FIG. 7 is a view showing a state in which the inctang HI 9 0 0 is attached to the head cartridge HI 0 0 0.
- the recording apparatus forms an image with yellow, magenta, cyan, black, light magenta, light cyan, and green ink, and therefore, ink tanks H 1 900 are also prepared for seven colors independently.
- the ink according to the present invention is used as at least one kind of ink. As shown in the figure, each is detachable from the head cartridge H 1 00 0 0.
- the ink tank H 1 900 can be attached / detached without the head cartridge HI 0 0 0 being mounted on the carriage M 4 0 0 0.
- FIG. 8 is an exploded perspective view of the head cartridge H1000.
- the head cartridge HI 000 includes a first recording element substrate H 1100 and a second recording element substrate H 1101, a first plate H 1200, a second plate, a rate HI 400, an electrical wiring substrate HI 300, It consists of tank holder HI 500, flow path forming member HI 600, filter HI 700, seal rubber H 1800, etc.
- the first recording element substrate H 1 100 and the second recording element substrate H 1 101 are S i substrates, and a plurality of recording elements (nozzles) for ejecting ink are formed on one side by photolithography technology.
- the electrical wiring such as A 1 that supplies power to each recording element is formed by a film forming technique, and a plurality of ink flow paths corresponding to individual recording elements are also formed by a photolithography technique. Further, an ink supply port for supplying ink to a plurality of ink flow paths is formed to open on the back surface.
- FIG. 9 is an enlarged front view for explaining the configuration of the first recording element substrate H 1 100 and the second recording element substrate H 1101.
- H 2000 to H 2600 are printing element rows corresponding to different ink colors (hereinafter also referred to as nozzle rows), and the first printing element substrate HI 100 has a soot row H to which yellow ink is supplied.
- a nozzle row for three colors, 2000, a nozzle row H2100 to which magenta ink is supplied, and a nozzle row H2200 to which cyan ink is supplied is configured.
- the second printing element substrate H 1101 has a nozzle row H 2 to which light cyanink is supplied.
- Nozzle rows H2400 to which black ink is supplied, nozzle rows H2500 to which orange ink is supplied, and nozzle rows H2600 to which light magenta ink is supplied are configured.
- Each nozzle array is composed of 768 nozzles arranged at an interval of 1200 dpi (dot / inch; reference value) in the recording medium conveyance direction, and ejects approximately 2 picoliters of ink droplets.
- the opening area at each nozzle outlet is approximately 100. It is set to square / zm 2.
- the first recording element substrate HI 100 and the second recording element substrate HI 101 are bonded and fixed to the first plate HI 200.
- An ink supply port H 1201 for supplying ink to the element substrate HI 101 is formed.
- a second plate H 1 400 having an opening is bonded and fixed to the first plate HI 200.
- the second plate H 1400 is composed of the electric wiring board H 1300 and the first recording element.
- the electric wiring substrate HI 300 is held so that the substrate H 1 100 and the second recording element substrate H 1 101 are electrically connected.
- the electrical wiring substrate H 1300 applies an electrical signal for discharging ink from each nozzle formed on the first recording element substrate H 1 100 and the second recording element substrate H 1 101.
- Electrical wiring corresponding to one recording element substrate HI 100 and the second recording element substrate HI 101, and an external signal input terminal H 1301 for receiving an electrical signal from the recording apparatus body located at the end of the electrical wiring have.
- the external signal input terminal H1301 is positioned and fixed on the back side of the tank holder HI500.
- the flow path forming member HI 600 is fixed by, for example, ultrasonic welding, and the ink flow path H 1501 that leads from the ink tank H 1900 to the first plate H 1200 is provided. It is formed.
- a filter H 1700 is provided at the ink tank side end of the ink flow path H 1501 that engages with the ink tank H I 900, and can prevent dust from entering from the outside.
- a seal rubber HI 800 is attached to the engaging portion with the ink tank HI 900 so that ink evaporation from the engaging portion can be prevented.
- the tank holder is H 1 500
- the flow path forming member is HI 600
- Part of tank holder composed of filter H 1 700 and seal rubber H 1 800 Part of tank holder composed of filter H 1 700 and seal rubber H 1 800
- first recording element substrate H 1 100 and second recording element substrate H 1 1 0 1 1, first
- the head cartridge H 1 0 0 0 is configured.
- a bubble jet that performs recording using an electrothermal transducer (recording element) that generates thermal energy for causing film boiling to the ink in response to an electrical signal (registered)
- an electrothermal transducer recording element
- an electrical signal registered
- the basic configuration and principle disclosed in US Pat. Nos. 4, 7 2 3 and 1 29, 4 and 7 4 0 and 7 96 What is performed using the principle is preferable.
- This method can be applied to both the so-called on-demand type and the continuous type.
- the on-demand type it corresponds to a sheet or a liquid flow path in which liquid (ink) is held.
- the electrothermal transducers arranged in this way thermal energy is generated in the electrothermal transducers.
- a nozzle forming substrate having a plurality of nozzles, a pressure generating element made of a piezoelectric material and a conductive material disposed facing the nozzles, and Ink that fills the periphery of the pressure generating element is provided, and the pressure generating element is displaced by the applied voltage so that a small droplet of ink is not discharged.
- a nozzle forming substrate having a plurality of nozzles, a pressure generating element made of a piezoelectric material and a conductive material disposed facing the nozzles, and Ink that fills the periphery of the pressure generating element is provided, and the pressure generating element is displaced by the applied voltage so that a small droplet of ink is not discharged.
- an on-demand ink jet recording head that is discharged from the nozzle.
- the ink jet recording apparatus is not limited to the one in which the head and the ink tank are separated as described above, and may be one in which they are integrated so as not to be separated.
- the ink tank is integrated with the head so as to be separable or non-separable and is mounted on the carriage, and is provided at a fixed part of the apparatus to provide a recording head via an ink supply member, for example, a tube.
- the ink may be supplied to the printer.
- an absorber is disposed in the ink storage portion of the ink tank, or a flexible ink storage bag and the ink storage bag.
- the recording apparatus may take the form of a line printer in which recording elements are aligned over a range corresponding to the entire width of the recording medium.
- Sulfolane, 4-sulfophthalic acid monosodium salt, ammonium chloride, urea, ammonium molybdate, and copper chloride ( ⁇ ⁇ ) were mixed and stirred, and then washed with methanol. Thereafter, water was added, and the pH of the solution was adjusted to 11 using an aqueous sodium hydroxide solution. An aqueous hydrochloric acid solution was added to the resulting solution with stirring, and sodium chloride was gradually added to precipitate crystals.
- the crystals obtained by filtration are washed with a 20% aqueous sodium chloride solution, methanol is subsequently added, and the precipitated crystals are separated by filtration, washed with a 70% aqueous methanol solution and then dried to obtain a compound (2 ) Copper phthalocyanine tetrasulfonic acid tetrasodium salt as blue crystals.
- the copper phthalocyanine tetrasulfonic acid tetrasodium salt (compound (2)) obtained above was gradually added, and further, thionyl chloride was added dropwise to carry out the reaction. Thereafter, the reaction solution was cooled, and the precipitated crystals were filtered to obtain a wet cake of copper fluorocyanine tetrasulfonic acid chloride.
- the compound (4) is a compound in which, in the general formula (IV), Y is an amino group and R 2 is a sulfonic acid group substituted at the 2- and 5-positions.
- coloring materials B to E which are compounds represented by exemplary compound 1 and have different average substitution numbers in general formula (I), were synthesized.
- the average number of substituents in colorants A to E is shown in Table 5 below. Table 5
- the scattering angle profile was measured by the small-angle X-ray scattering method.
- diluted ink was used, which was diluted with pure water so that the color material concentration was 0.5% by mass with respect to the total mass of the ink.
- the measurement conditions for the scattering angle profile are as follows.
- Inks 1 to 17 were each diluted 2000 times with pure water, and then the maximum absorption wavelength was measured. The results are shown in Table 8.
- the measurement conditions for the maximum absorption wavelength (Amax) are as follows: As shown below.
- Spectrophotometer Autospectrophotometer (Product name: U-3300; manufactured by Hitachi) • Measurement cell: 1 cm quartz cell
- Ink jet recording device (trade name: Pixu s. 950 i; manufactured by Canon) is equipped with inks 1 to 17 obtained above, respectively, and gloss media for inkjet (trade name: PR 101; manufactured by Canon) is used.
- Print the printed matter by printing a 13-step gradation pattern in which the duty is changed to 5, 12, 21, 29, 35, 43, 51, 58, 66, 74, 85, 90, 100%. Created.
- the print d u t y where the bronze phenomenon occurred was visually confirmed, and the print d u t y was defined as the print du t y where the bronze phenomenon occurred.
- bronzing tends to occur more easily as the printing d u t y increases. In other words, it can be said that the bronzing phenomenon is more likely to occur as the printing duty where the bronzing phenomenon occurs is lower, and the bronzing phenomenon is less likely to occur as the printing duty where the bronzing phenomenon occurs.
- the criteria for bronzing resistance are as follows. Table 8 shows the evaluation results.
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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/339,648 US7270701B2 (en) | 2004-07-29 | 2006-01-26 | Ink jet ink, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus |
US11/620,766 US7297197B2 (en) | 2004-07-29 | 2007-01-08 | Ink jet ink, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-221831 | 2004-07-29 | ||
JP2004221831 | 2004-07-29 | ||
JP2005216229A JP2006063330A (ja) | 2004-07-29 | 2005-07-26 | インクジェット用インク、インクジェット記録方法、インクカートリッジ、記録ユニット及びインクジェット記録装置 |
JP2005-216229 | 2005-07-26 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/339,648 Continuation US7270701B2 (en) | 2004-07-29 | 2006-01-26 | Ink jet ink, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006011663A1 true WO2006011663A1 (ja) | 2006-02-02 |
Family
ID=35786391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/014251 WO2006011663A1 (ja) | 2004-07-29 | 2005-07-28 | インクジェット用インク、インクジェット記録方法、インクカートリッジ、記録ユニット及びインクジェット記録装置 |
Country Status (3)
Country | Link |
---|---|
US (2) | US7270701B2 (ja) |
JP (1) | JP2006063330A (ja) |
WO (1) | WO2006011663A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7445666B2 (en) | 2006-03-09 | 2008-11-04 | Canon Kabushiki Kaisha | Ink jet ink, ink jet recording method, ink cartridge, ink set and image forming method |
EP2735604A1 (en) | 2012-11-22 | 2014-05-28 | Castrol Limited | Method of preparing a lubricant composition |
Families Citing this family (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3793223B2 (ja) * | 2004-07-02 | 2006-07-05 | キヤノン株式会社 | インクジェット用インク、インクジェット記録方法、インクカートリッジ、記録ユニット、及びインクジェット記録装置 |
JP3793222B2 (ja) * | 2004-07-02 | 2006-07-05 | キヤノン株式会社 | インクジェット用インク、インクセット、インクジェット記録方法、インクカートリッジ、記録ユニット、及びインクジェット記録装置 |
JP3977384B2 (ja) * | 2004-07-02 | 2007-09-19 | キヤノン株式会社 | インクジェット用インク、インクセット、インクジェット記録方法、インクカートリッジ、記録ユニット及びインクジェット記録装置 |
JP3977385B2 (ja) * | 2004-07-02 | 2007-09-19 | キヤノン株式会社 | インクジェット用インク、インクジェット記録方法、インクカートリッジ、記録ユニット及びインクジェット記録装置 |
JP3833235B2 (ja) * | 2004-07-02 | 2006-10-11 | キヤノン株式会社 | インク、インクジェット記録方法、記録ユニット、インクカートリッジ及びインクジェット記録装置 |
JP2006063333A (ja) * | 2004-07-29 | 2006-03-09 | Canon Inc | インクジェット用淡インク、インクセット、インクジェット記録方法、インクカートリッジ、記録ユニット及びインクジェット記録装置 |
JP2006063330A (ja) * | 2004-07-29 | 2006-03-09 | Canon Inc | インクジェット用インク、インクジェット記録方法、インクカートリッジ、記録ユニット及びインクジェット記録装置 |
JP4794936B2 (ja) * | 2004-07-29 | 2011-10-19 | キヤノン株式会社 | インクセット、インクジェット記録方法、インクカートリッジのセット及び記録ユニット |
JP2006063332A (ja) | 2004-07-29 | 2006-03-09 | Canon Inc | インクジェット用ブラックインク、インクセット、インクジェット記録方法、インクカートリッジ、記録ユニット、及びインクジェット記録装置 |
JP2006070258A (ja) * | 2004-08-04 | 2006-03-16 | Canon Inc | インクジェット用イエローインク、インクジェット用淡インク、インクセット、インクジェット記録方法、インクカートリッジ、記録ユニット及びインクジェット記録装置 |
JP4324138B2 (ja) * | 2004-08-04 | 2009-09-02 | キヤノン株式会社 | インクセット、インクジェット記録方法、記録ユニット及びインクジェット記録装置 |
JP4574498B2 (ja) * | 2004-08-31 | 2010-11-04 | キヤノン株式会社 | インクカートリッジ及びインクジェット記録方法 |
GB0427199D0 (en) * | 2004-12-11 | 2005-01-12 | Avecia Ltd | Phthalocyanines and their use in ink-jet printers |
US7435291B2 (en) * | 2005-03-14 | 2008-10-14 | Hewlett Packard Development Co | Amine- and phthalocyanine dye-containing ink-jet inks with improved ozone fastness |
US7575627B2 (en) * | 2005-12-02 | 2009-08-18 | Fujifilm Imaging Colorants Limited | Phthalocyanines and their use in ink-jet printing |
GB0524639D0 (en) * | 2005-12-02 | 2006-01-11 | Avecia Inkjet Ltd | Phthalocyanines and their use in ink-jet printing |
JP4795221B2 (ja) * | 2005-12-21 | 2011-10-19 | キヤノン株式会社 | インク、インクジェット記録方法、記録ユニット、インクカートリッジ、及びインクジェット記録装置 |
WO2007091631A1 (ja) * | 2006-02-10 | 2007-08-16 | Nippon Kayaku Kabushiki Kaisha | 新規ポルフィラジン色素、インク、インクセット及び着色体 |
JP5296295B2 (ja) * | 2006-02-16 | 2013-09-25 | ブラザー工業株式会社 | インクジェット記録用インク |
JP5296296B2 (ja) * | 2006-02-16 | 2013-09-25 | ブラザー工業株式会社 | インクジェット記録用インク |
JP5242013B2 (ja) * | 2006-02-16 | 2013-07-24 | ブラザー工業株式会社 | インクジェット記録用インク |
KR101321889B1 (ko) * | 2006-04-07 | 2013-10-25 | 니폰 가야꾸 가부시끼가이샤 | 포르피라진 색소, 잉크, 잉크세트 및 착색체 |
GB0611764D0 (en) * | 2006-06-14 | 2006-07-26 | Fujifilm Imaging Colorants Ltd | Phthalocyanines and their use in ink-jet printers |
US7868060B2 (en) * | 2007-02-05 | 2011-01-11 | Canon Kabushiki Kaisha | Aqueous ink, ink jet recording method, ink cartridge, recording unit, ink jet recording apparatus, and image |
CA2680819C (en) | 2007-03-14 | 2014-04-15 | Nippon Kayaku Kabushiki Kaisha | Novel porphyrazine coloring matter, ink, ink set and colored product |
US20080237657A1 (en) * | 2007-03-26 | 2008-10-02 | Dsm Solution, Inc. | Signaling circuit and method for integrated circuit devices and systems |
US7611571B2 (en) * | 2007-05-01 | 2009-11-03 | Canon Kabushiki Kaisha | Ink, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus |
US7618484B2 (en) * | 2007-05-01 | 2009-11-17 | Canon Kabushiki Kaisha | Ink jet ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus |
US7553358B2 (en) * | 2007-05-01 | 2009-06-30 | Canon Kabushiki Kaisha | Ink jet ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus |
US8016932B2 (en) * | 2007-05-11 | 2011-09-13 | Canon Kabushiki Kaisha | Aqueous ink, ink set, image forming method and image forming apparatus |
US7682433B2 (en) * | 2007-05-11 | 2010-03-23 | Canon Kabushiki Kaisha | Ink set, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus |
JP2009001004A (ja) * | 2007-05-23 | 2009-01-08 | Canon Inc | インクジェット記録装置、及びインクジェット記録方法 |
US7550037B2 (en) * | 2007-07-05 | 2009-06-23 | Canon Kabushiki Kaisha | Ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus |
US7566362B2 (en) * | 2007-08-10 | 2009-07-28 | Canon Kabushiki Kaisha | Ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus |
US7981204B2 (en) * | 2007-12-28 | 2011-07-19 | Nippon Kayaku Kabushiki Kaisha | Porphyrazine coloring matter and ink composition containing the same |
JP5605993B2 (ja) * | 2008-03-19 | 2014-10-15 | キヤノン株式会社 | インクジェット用インク、インクジェット記録方法、インクカートリッジ、及びインクジェット記録装置 |
JP4859256B2 (ja) * | 2008-03-19 | 2012-01-25 | キヤノン株式会社 | インクジェット用インク、インクジェット記録方法、インクカートリッジ、記録ユニット、及びインクジェット記録装置 |
TW201005045A (en) * | 2008-06-30 | 2010-02-01 | Nippon Kayaku Kk | Porphyrazine pigment, ink composition and colored article |
GB0817932D0 (en) * | 2008-10-01 | 2008-11-05 | Fujifilm Imaging Colorants Ltd | Phthalocyanines and their use in ink-jet printing |
JP5458022B2 (ja) | 2008-12-25 | 2014-04-02 | 日本化薬株式会社 | ポルフィラジン色素、これを含有するインク組成物及び着色体 |
US8535432B2 (en) | 2009-04-15 | 2013-09-17 | Nippon Kayaku Kabushiki Kaisha | Porphyrazine coloring matter, ink composition containing the same and colored product |
US8449664B2 (en) * | 2009-11-30 | 2013-05-28 | Brother Kogyo Kabushiki Kaisha | Water-based ink for ink-jet recording, ink cartridge, and ink-jet recording apparatus |
US8430953B2 (en) * | 2009-11-30 | 2013-04-30 | Brother Kogyo Kabushiki Kaisha | Water-based ink for ink-jet recording, ink cartridge, and ink-jet recording apparatus |
JP2011111611A (ja) * | 2009-11-30 | 2011-06-09 | Brother Industries Ltd | インクジェット記録用水性インクセット、インクカートリッジおよびインクジェット記録装置 |
US8602544B2 (en) * | 2009-12-11 | 2013-12-10 | Canon Kabushiki Kaisha | Ink set, ink cartridge, ink jet recording method, and ink jet recording apparatus |
JP5846424B2 (ja) * | 2010-11-05 | 2016-01-20 | 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、インクジェット記録方法およびインクジェット記録装置 |
JP6039213B2 (ja) | 2011-04-19 | 2016-12-07 | キヤノン株式会社 | インク、インクカートリッジ及びインクジェット記録方法 |
JP6032956B2 (ja) | 2011-07-27 | 2016-11-30 | キヤノン株式会社 | インク、インクカートリッジ及びインクジェット記録方法 |
US9169413B2 (en) | 2012-05-09 | 2015-10-27 | Canon Kabushiki Kaisha | Ink, ink cartridge and ink jet recording method |
US9452608B2 (en) | 2012-05-09 | 2016-09-27 | Canon Kabushiki Kaisha | Ink, ink cartridge and ink jet recording method |
JP6128944B2 (ja) | 2012-06-15 | 2017-05-17 | キヤノン株式会社 | インク、インクカートリッジ、及びインクジェット記録方法 |
US9562165B2 (en) | 2013-12-27 | 2017-02-07 | Canon Kabushiki Kaisha | Ink set and ink jet recording method |
US10125284B2 (en) | 2016-05-20 | 2018-11-13 | Canon Kabushiki Kaisha | Aqueous ink, ink cartridge, and ink jet recording method |
US10301495B2 (en) | 2016-06-01 | 2019-05-28 | Canon Kabushiki Kaisha | Ink jet recording method and ink jet recording apparatus |
EP3887460B1 (en) * | 2018-11-30 | 2024-09-11 | Kao Corporation | Inkjet inks |
US11827033B2 (en) | 2020-07-22 | 2023-11-28 | Canon Kabushiki Kaisha | Ink jet recording method and ink jet recording apparatus |
US11833838B2 (en) | 2020-07-22 | 2023-12-05 | Canon Kabushiki Kaisha | Ink jet recording method and ink jet recording apparatus |
US11654693B2 (en) | 2020-12-08 | 2023-05-23 | Canon Kabushiki Kaisha | Ink jet recording method and ink jet recording apparatus |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57198758A (en) * | 1981-06-02 | 1982-12-06 | Nippon Kayaku Co Ltd | Water-soluble phthalocyanine dye |
JPS6187759A (ja) * | 1984-09-06 | 1986-05-06 | Nippon Kayaku Co Ltd | 水溶性フタロシアニン化合物を用いる基材表面皮膜の着色法 |
DE4119591A1 (de) * | 1991-06-14 | 1992-12-17 | Basf Ag | Reaktivfarbstoffe mit substituierten sulfonylresten |
JP2001323196A (ja) * | 2000-03-06 | 2001-11-20 | Seiko Epson Corp | インクセット、インクカートリッジ、インクジェット記録方法、記録物および記録装置 |
JP2003238851A (ja) * | 2002-02-15 | 2003-08-27 | Seiko Epson Corp | インクジェット記録用インクおよびインクジェット記録用インクの製造方法 |
JP2004323605A (ja) * | 2003-04-23 | 2004-11-18 | Nippon Kayaku Co Ltd | 色素混合物、インク、インクセット、このインク又はインクセットを用いたインクジェット記録方法、着色体、及び製造方法 |
Family Cites Families (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1127227A (en) | 1977-10-03 | 1982-07-06 | Ichiro Endo | Liquid jet recording process and apparatus therefor |
JPS5527830A (en) | 1978-08-15 | 1980-02-28 | Chiyoda Chem Eng & Constr Co Ltd | Production of alumina carrier |
US4202870A (en) | 1979-04-23 | 1980-05-13 | Union Carbide Corporation | Process for producing alumina |
US4242271A (en) | 1979-04-23 | 1980-12-30 | Union Carbide Corporation | Process for preparing aluminum alkoxides |
JP2803134B2 (ja) | 1988-03-16 | 1998-09-24 | 日産化学工業株式会社 | 細長い形状のシリカゾル及びその製造法 |
US5221497A (en) | 1988-03-16 | 1993-06-22 | Nissan Chemical Industries, Ltd. | Elongated-shaped silica sol and method for preparing the same |
JP2881847B2 (ja) | 1988-12-15 | 1999-04-12 | 日産化学工業株式会社 | コーティング用組成物及びその製造法 |
JP2942319B2 (ja) * | 1989-09-19 | 1999-08-30 | キヤノン株式会社 | インク及びこれを用いたインクジェット記録方法 |
JPH05171085A (ja) | 1991-12-20 | 1993-07-09 | Seiko Epson Corp | インク及びインクジェットプリンタ |
US5395434A (en) | 1992-07-10 | 1995-03-07 | Canon Kabushiki Kaisha | Ink, ink-jet recording method, and ink-jet recording apparatus |
US6003987A (en) | 1992-09-17 | 1999-12-21 | Canon Kabushiki Kaisha | Ink set recording apparatus and method using ink set having a dye that becomes insoluble when mixed with another dye |
ATE195689T1 (de) | 1992-10-30 | 2000-09-15 | Canon Kk | Verfahren zur herstellung eines schwarzen bildes in dem schwarze tinte farbiger tinte überlagert ist |
US5254159A (en) * | 1992-12-17 | 1993-10-19 | Xerox Corporation | Ink compositions |
JPH06191143A (ja) | 1992-12-25 | 1994-07-12 | Canon Inc | インクジェット記録方法、かかる方法に用いるインクセット、かかる方法に用いる機器 |
JP3175383B2 (ja) * | 1993-01-25 | 2001-06-11 | 富士ゼロックス株式会社 | インクジェット用インクおよびその記録方法 |
US5451251A (en) | 1993-02-26 | 1995-09-19 | Canon Kabushiki Kaisha | Ink, and ink-jet recording method and instrument using the same |
JP3332465B2 (ja) | 1993-04-05 | 2002-10-07 | キヤノン株式会社 | インクジェット記録方法、インクジェット記録装置 |
JPH06287493A (ja) | 1993-04-07 | 1994-10-11 | Canon Inc | インク及びこれを用いた記録装置 |
JP3416192B2 (ja) | 1993-05-12 | 2003-06-16 | キヤノン株式会社 | インクジェット記録方法、吐出安定化方法、記録ユニットおよびインクジェット記録装置 |
US5482545A (en) | 1993-12-28 | 1996-01-09 | Canon Kabushiki Kaisha | Ink, and ink-jet recording method and instrument using the same |
US5835116A (en) | 1995-01-31 | 1998-11-10 | Canon Kabushiki Kaisha | Image forming method employing ink-jet recording system |
JP3106966B2 (ja) * | 1996-07-17 | 2000-11-06 | 富士ゼロックス株式会社 | インクジェット記録用インク及びインクジェット記録方法 |
US6027210A (en) | 1996-08-02 | 2000-02-22 | Canon Kabushiki Kaisha | Ink-jet recording process using liquid formulation and ink in combination |
DE19634354A1 (de) | 1996-08-26 | 1998-03-05 | Clariant Gmbh | Wasserlösliche Kupferphtalocyanin-Farbstoffe, ihre Herstellung und Verwendung |
US5980623A (en) * | 1997-01-29 | 1999-11-09 | Fuji Xerox Co., Ltd. | Ink set for ink jet recording and ink jet recording method |
US6238045B1 (en) | 1997-02-18 | 2001-05-29 | Canon Kabushiki Kaisha | Image forming method, ink-jet recording method and instruments used in such methods |
US6569212B2 (en) * | 1997-04-26 | 2003-05-27 | Avecia Limited | Phthalocyanine ink-jet dyes |
DE19723779A1 (de) * | 1997-06-06 | 1998-12-10 | Agfa Gevaert Ag | Inkjet-System |
JP3829419B2 (ja) | 1997-07-09 | 2006-10-04 | 三菱化学株式会社 | カラー画像の形成方法 |
US6379441B1 (en) * | 1998-03-26 | 2002-04-30 | Seiko Epson Corporation | Ink composition realizing images with excellent light resistance and ink set |
JP2000303009A (ja) | 1999-04-21 | 2000-10-31 | Nippon Kayaku Co Ltd | 水性インク組成物及びインクジェット記録方法 |
SE9902597D0 (sv) * | 1999-07-06 | 1999-07-06 | Astra Ab | New use |
JP4027027B2 (ja) | 1999-09-17 | 2007-12-26 | キヤノン株式会社 | インク、インクセット、インクカートリッジ、記録ユニット、画像記録装置およびインクジェット記録方法 |
US6460987B1 (en) * | 1999-10-05 | 2002-10-08 | Canon Kabushiki Kaisha | Ink set for ink-jet recording, ink-jet recording method, recording unit, ink-jet recording apparatus and bleeding reducing method |
JP2001198794A (ja) * | 2000-01-21 | 2001-07-24 | Ebara Corp | 研磨装置 |
US6698875B2 (en) | 2000-03-06 | 2004-03-02 | Seiko Epson Corporation | Ink set and ink cartridge and recording method, recording material and recording apparatus |
JP2002167531A (ja) * | 2000-11-29 | 2002-06-11 | Fuji Photo Film Co Ltd | インクジェット記録用インク組成物及び画像形成方法 |
JP3949385B2 (ja) | 2001-02-22 | 2007-07-25 | 富士フイルム株式会社 | フタロシアニン化合物、着色組成物、インクジェット記録用インク及びインクジェット記録方法 |
US6698876B2 (en) | 2001-01-31 | 2004-03-02 | Canon Kabushiki Kaisha | Aqueous fluorescent ink, recording unit, ink cartridge, ink jet recording apparatus, and ink jet recording method |
CA2437007C (en) | 2001-01-31 | 2008-07-29 | Fuji Photo Film Co., Ltd. | Phthalocyanine compound, ink, inkjet recording ink, inkjet recording method and method for improving ozone gas resistance of color image material |
JP4281259B2 (ja) * | 2001-03-23 | 2009-06-17 | ブラザー工業株式会社 | インクジェット記録用インク |
JP2002309137A (ja) * | 2001-04-12 | 2002-10-23 | Fuji Photo Film Co Ltd | インクジェット記録用インク組成物 |
US6890378B2 (en) * | 2002-01-18 | 2005-05-10 | Seiko Epson Corporation | Inkjet ink |
US6976755B2 (en) | 2002-10-02 | 2005-12-20 | Canon Kabushiki Kaisha | Aqueous ink, ink jet recording method, ink tank recording unit and ink jet recording apparatus |
US7374606B2 (en) | 2003-06-27 | 2008-05-20 | Canon Kabushiki Kaisha | Water-based ink and ink recording method |
US7288143B2 (en) | 2003-12-10 | 2007-10-30 | Canon Kabushiki Kaisha | Water-based ink, ink tank having the same, and ink-jet recording process |
JP3885086B2 (ja) | 2004-07-02 | 2007-02-21 | キヤノン株式会社 | インクジェット用ブラックインク、インクセット、インクジェット記録方法、インクカートリッジ、記録ユニット及びインクジェット記録装置 |
JP3977385B2 (ja) * | 2004-07-02 | 2007-09-19 | キヤノン株式会社 | インクジェット用インク、インクジェット記録方法、インクカートリッジ、記録ユニット及びインクジェット記録装置 |
JP3833235B2 (ja) | 2004-07-02 | 2006-10-11 | キヤノン株式会社 | インク、インクジェット記録方法、記録ユニット、インクカートリッジ及びインクジェット記録装置 |
JP3793222B2 (ja) | 2004-07-02 | 2006-07-05 | キヤノン株式会社 | インクジェット用インク、インクセット、インクジェット記録方法、インクカートリッジ、記録ユニット、及びインクジェット記録装置 |
JP3848352B2 (ja) | 2004-07-02 | 2006-11-22 | キヤノン株式会社 | インクジェット用ブラックインク、インクセット、インクジェット記録方法、インクカートリッジ、記録ユニット及びインクジェット記録装置 |
JP3977384B2 (ja) * | 2004-07-02 | 2007-09-19 | キヤノン株式会社 | インクジェット用インク、インクセット、インクジェット記録方法、インクカートリッジ、記録ユニット及びインクジェット記録装置 |
JP3793223B2 (ja) | 2004-07-02 | 2006-07-05 | キヤノン株式会社 | インクジェット用インク、インクジェット記録方法、インクカートリッジ、記録ユニット、及びインクジェット記録装置 |
JP2006063332A (ja) | 2004-07-29 | 2006-03-09 | Canon Inc | インクジェット用ブラックインク、インクセット、インクジェット記録方法、インクカートリッジ、記録ユニット、及びインクジェット記録装置 |
JP2006063333A (ja) * | 2004-07-29 | 2006-03-09 | Canon Inc | インクジェット用淡インク、インクセット、インクジェット記録方法、インクカートリッジ、記録ユニット及びインクジェット記録装置 |
JP2006063330A (ja) * | 2004-07-29 | 2006-03-09 | Canon Inc | インクジェット用インク、インクジェット記録方法、インクカートリッジ、記録ユニット及びインクジェット記録装置 |
JP4794936B2 (ja) | 2004-07-29 | 2011-10-19 | キヤノン株式会社 | インクセット、インクジェット記録方法、インクカートリッジのセット及び記録ユニット |
JP4324138B2 (ja) | 2004-08-04 | 2009-09-02 | キヤノン株式会社 | インクセット、インクジェット記録方法、記録ユニット及びインクジェット記録装置 |
JP2006070258A (ja) | 2004-08-04 | 2006-03-16 | Canon Inc | インクジェット用イエローインク、インクジェット用淡インク、インクセット、インクジェット記録方法、インクカートリッジ、記録ユニット及びインクジェット記録装置 |
JP4574498B2 (ja) * | 2004-08-31 | 2010-11-04 | キヤノン株式会社 | インクカートリッジ及びインクジェット記録方法 |
JP2006096990A (ja) | 2004-08-31 | 2006-04-13 | Canon Inc | インクジェット用ブラックインク、インクセット、インクジェット記録方法、インクカートリッジ、記録ユニット及びインクジェット記録装置 |
US7435291B2 (en) * | 2005-03-14 | 2008-10-14 | Hewlett Packard Development Co | Amine- and phthalocyanine dye-containing ink-jet inks with improved ozone fastness |
-
2005
- 2005-07-26 JP JP2005216229A patent/JP2006063330A/ja not_active Withdrawn
- 2005-07-28 WO PCT/JP2005/014251 patent/WO2006011663A1/ja active Application Filing
-
2006
- 2006-01-26 US US11/339,648 patent/US7270701B2/en not_active Expired - Fee Related
-
2007
- 2007-01-08 US US11/620,766 patent/US7297197B2/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57198758A (en) * | 1981-06-02 | 1982-12-06 | Nippon Kayaku Co Ltd | Water-soluble phthalocyanine dye |
JPS6187759A (ja) * | 1984-09-06 | 1986-05-06 | Nippon Kayaku Co Ltd | 水溶性フタロシアニン化合物を用いる基材表面皮膜の着色法 |
DE4119591A1 (de) * | 1991-06-14 | 1992-12-17 | Basf Ag | Reaktivfarbstoffe mit substituierten sulfonylresten |
JP2001323196A (ja) * | 2000-03-06 | 2001-11-20 | Seiko Epson Corp | インクセット、インクカートリッジ、インクジェット記録方法、記録物および記録装置 |
JP2003238851A (ja) * | 2002-02-15 | 2003-08-27 | Seiko Epson Corp | インクジェット記録用インクおよびインクジェット記録用インクの製造方法 |
JP2004323605A (ja) * | 2003-04-23 | 2004-11-18 | Nippon Kayaku Co Ltd | 色素混合物、インク、インクセット、このインク又はインクセットを用いたインクジェット記録方法、着色体、及び製造方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7445666B2 (en) | 2006-03-09 | 2008-11-04 | Canon Kabushiki Kaisha | Ink jet ink, ink jet recording method, ink cartridge, ink set and image forming method |
EP2735604A1 (en) | 2012-11-22 | 2014-05-28 | Castrol Limited | Method of preparing a lubricant composition |
Also Published As
Publication number | Publication date |
---|---|
US20070125262A1 (en) | 2007-06-07 |
JP2006063330A (ja) | 2006-03-09 |
US7297197B2 (en) | 2007-11-20 |
US20060152569A1 (en) | 2006-07-13 |
US7270701B2 (en) | 2007-09-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2006011663A1 (ja) | インクジェット用インク、インクジェット記録方法、インクカートリッジ、記録ユニット及びインクジェット記録装置 | |
JP3977384B2 (ja) | インクジェット用インク、インクセット、インクジェット記録方法、インクカートリッジ、記録ユニット及びインクジェット記録装置 | |
JP3977385B2 (ja) | インクジェット用インク、インクジェット記録方法、インクカートリッジ、記録ユニット及びインクジェット記録装置 | |
US7201791B2 (en) | Ink jet light-color ink, ink set, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus | |
US7615113B2 (en) | Ink, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus | |
JP3885086B2 (ja) | インクジェット用ブラックインク、インクセット、インクジェット記録方法、インクカートリッジ、記録ユニット及びインクジェット記録装置 | |
JP3793223B2 (ja) | インクジェット用インク、インクジェット記録方法、インクカートリッジ、記録ユニット、及びインクジェット記録装置 | |
EP1767590B1 (en) | Ink, ink jet recording method, recording unit, ink cartridge, and ink jet recording apparatus | |
WO2006004212A1 (ja) | インクジェット用インク、インクセット、インクジェット記録方法、インクカートリッジ、記録ユニット、及びインクジェット記録装置 | |
JP2006096990A (ja) | インクジェット用ブラックインク、インクセット、インクジェット記録方法、インクカートリッジ、記録ユニット及びインクジェット記録装置 | |
WO2006014014A1 (ja) | インクジェット用イエローインク、インクジェット用淡インク、インクセット、インクジェット記録方法、インクカートリッジ、記録ユニット及びインクジェット記録装置 | |
JP2006063332A (ja) | インクジェット用ブラックインク、インクセット、インクジェット記録方法、インクカートリッジ、記録ユニット、及びインクジェット記録装置 | |
WO2006011658A1 (ja) | インクジェット用イエローインク、インクセット、インクジェット記録方法、インクカートリッジ、記録ユニット及びインクジェット記録装置 | |
WO2006014008A1 (ja) | インクタンク、インクジェット記録方法及びインクタンクの再生方法 | |
JP2006199922A (ja) | インクジェット用インクセット、インクジェット記録方法、インクカートリッジ、記録ユニット及びインクジェット記録装置 | |
JP2011153308A (ja) | インク、インクジェット記録方法、記録ユニット、インクカートリッジ、及びインクジェット記録装置 | |
JP2006188712A (ja) | インクジェット用インク、インクジェット記録方法、インクカートリッジ、記録ユニット及びインクジェット記録装置 | |
JP2006188711A (ja) | インクジェット用インク、インクジェット記録方法、インクカートリッジ、記録ユニット及びインクジェット記録装置 | |
JP2006063337A (ja) | インクジェット用インク、インクセット、インクジェット記録方法、インクカートリッジ、記録ユニット及びインクジェット記録装置 | |
JP2010100670A (ja) | インクジェット用インク、インクジェット記録方法、インクカートリッジ、記録ユニット、及びインクジェット記録装置 | |
JP2006063339A (ja) | インクジェット用インク、インクセット、インクジェット記録方法、インクカートリッジ、記録ユニット及びインクジェット記録装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 11339648 Country of ref document: US |
|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS KE KG KM KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU LV MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
WWP | Wipo information: published in national office |
Ref document number: 11339648 Country of ref document: US |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |