WO2004096930A1 - 水性蛍光インク、それを用いた記録画像及び判定方法 - Google Patents
水性蛍光インク、それを用いた記録画像及び判定方法 Download PDFInfo
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- WO2004096930A1 WO2004096930A1 PCT/JP2003/008102 JP0308102W WO2004096930A1 WO 2004096930 A1 WO2004096930 A1 WO 2004096930A1 JP 0308102 W JP0308102 W JP 0308102W WO 2004096930 A1 WO2004096930 A1 WO 2004096930A1
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- water
- coloring material
- soluble
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- ink
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/50—Sympathetic, colour changing or similar inks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24893—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including particulate material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24893—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including particulate material
- Y10T428/24901—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including particulate material including coloring matter
Definitions
- the present invention relates to an aqueous fluorescent ink for performing fluorescent emission for the purpose of measurement or determination in the visible light region, and more particularly, to an aqueous fluorescent ink that emits fluorescent light under normal visible light,
- the present invention relates to a water-based fluorescent ink, which cannot be visually recognized, but makes it possible to visually recognize a recorded image by emitting fluorescent light by irradiating ultraviolet light, and an authenticity determination method using the ink.
- water-based inks have been required to have various properties in addition to the conventional coloring purpose for recording images such as characters and depictions on recording materials. It has become.
- an ink containing a fluorescent light-emitting component it is possible to improve the visual saturation of the obtained image, and to utilize the light-emitting characteristics for amusement applications, identification and classification purposes, security, etc. It has been applied to.
- inks that can be used in various applications obtained with aqueous inks. Such applications are not limited to simply forming beautiful colored images, but include, for example, the fact that the ink has fluorescence.
- information such as letters, numbers, symbols, and bar codes is recorded on a recording medium, and by irradiating ultraviolet light of an appropriate wavelength, the fluorescent ink emits colored light, and information other than visible information (for example, Technology development to provide security information) has been proposed.
- the base used in that method is used. Excitation is performed at a quasi-wavelength (for example, 254 nm) (reference excitation wavelength), and the fluorescent coloring material emits fluorescent light, which is used for determination and measurement.
- Various inks have been proposed, studied, and reported to improve the water resistance of recorded images and to improve the coloring properties of recorded images, including fluorescent light emission, in aqueous fluorescent inks used in the above applications.
- water-based fluorescent inks can only be contained in a small amount in the ink due to the concentration quenching phenomenon (a phenomenon in which the fluorescent emission decreases as the content of the coloring material in the ink increases). The emission intensity could not be increased.
- the conventional fluorescent coloring material uses a coloring material having good solubility for the purpose of preventing agglomeration and association in order to improve the fluorescence emission, and the image has poor water resistance.
- a compound that forms a salt with a water-soluble fluorescent coloring material for example, a compound having an acid dye and a cationic property
- the water resistance is improved. Is greatly reduced.
- an aqueous fluorescent ink in which an aqueous fluorescent dye is encapsulated in an emulsion capsule has been proposed in Japanese Patent Application Laid-Open No. 8-53064.
- This proposal significantly improves the water resistance of conventional water-based fluorescent inks.
- the content of the emulsion or capsule containing the water-based fluorescent dye in the ink is increased, the water-based fluorescent dye aggregates, This is a proposal in which the fluorescence does not easily decrease because no association occurs.
- the content of water or solvent in the ink decreases, the ink tends to thicken, and the fixation resistance is insufficient.
- the present invention solves the above-mentioned problems such as concentration quenching and water resistance. More specifically, the present invention not only improves the fluorescence emission property, which has been difficult to solve with a water-soluble coloring material, but only improves the water resistance.
- the present invention provides a water-based ink, a recorded image, and a determination method using the above ink, which can greatly increase the content of the fluorescent coloring material in the ink, and have good fixation resistance and reliability of the ink. It is.
- the aqueous fluorescent ink according to the present invention contains water, a coloring material dissolved or dispersed in water, and an organic solvent, and is used for the purpose of measuring or judging the fluorescence emission in the visible light region by a predetermined excitation wavelength in the ultraviolet light region.
- a water-soluble coloring material having a plurality of fluorophores in a coloring material structure in the coloring material, and having a sulfonate group as a water-soluble group in a free acid state. This is an aqueous fluorescent ink characterized by the use of a fluorescent dye.
- the aqueous fluorescent ink according to the present invention contains water, a coloring material dissolved or dispersed in water, and an organic solvent, and is used for the purpose of measuring or determining the fluorescence emission in the visible light region with a predetermined excitation wavelength in the ultraviolet light region.
- a water-soluble ink having a plurality of fluorophores in the coloring material structure in the coloring material, and having a sulfonic acid group as a water-soluble group in a free acid state.
- An aqueous fluorescent ink characterized by using a coloring material, wherein the ink is visible under normal light in a visible light region.
- the recorded image according to the present invention contains water, a coloring material dissolved or dispersed in water, and an organic solvent, and is used for the purpose of measuring or judging the fluorescence emission in the visible light region by an excitation wavelength in a predetermined ultraviolet light region.
- a water-based ink comprising: a plurality of fluorescent luminophores in a coloring material structure in the coloring material; and a sulfonic acid group as a water-soluble group in a free acid state.
- Water-based fluorescent ink 4 is a recording image formed by forming a recording image.
- the determination method according to the present invention includes water, a coloring material dissolved or dispersed in water, and an organic solvent, and is intended to measure or determine the fluorescence emission in the visible light region at a predetermined excitation wavelength in the ultraviolet light region.
- a water-soluble coloring material having a plurality of fluorophores in a coloring material structure in the coloring material and having a sulfonic acid group as a water-soluble group in a free acid state. This is a method for determining the authenticity of an ink by irradiating an image formed by an aqueous fluorescent ink with ultraviolet light with ultraviolet light.
- the determination method according to the present invention includes water, a coloring material dissolved or dispersed in water, and an organic solvent, and is intended to measure or determine the fluorescence emission in the visible light region at a predetermined excitation wavelength in the ultraviolet light region.
- a water-soluble coloring material having a plurality of fluorophores in a coloring material structure in the coloring material and having a sulfonic acid group as a water-soluble group in a free acid state. This method is characterized in that the image formed by the used aqueous fluorescent ink is irradiated with ultraviolet light to determine the authenticity of the image.
- FIG. 1 shows the fluorescence emission intensity when the 60 ° C. standing inks of Examples 1 to 3 were excited at an excitation wavelength of 254 nm.
- FIG. 2 shows the fluorescence emission intensity when the 60-leaved inks of Comparative Examples 1 to 3 were excited at an excitation wavelength of 254 nm.
- FIG. 3 shows the fluorescence emission intensity when the printed images of Example 4 and Comparative Examples 4 to 5 were excited at an excitation wavelength of 254 nm.
- the fluorescent dye to be used is generally a monomer.
- the fluorescence intensity decreases.
- the ink cannot contain a large amount of fluorescent dye in the ink due to the effect of concentration quenching.
- the fluorescence was improved by improving the solubility of the dye, and in this case, naturally, the water resistance of the ink was not good.
- the ink of the present invention has solved the conventional problems by having a plurality of fluorescent luminophores in the coloring material structure as the fluorescent coloring material and using a sulfonic acid group as the water-soluble group.
- the coloring material used in the present invention has a plurality of fluorescent luminophores in the structure and has a sulfonic acid group as a water-soluble group, the coloring material is less likely to be associated in the ink.
- the content of the coloring material in the ink is increased and a plurality of fluorescent luminophores are provided, an association state where the luminescent function of the fluorescent luminophore is lost does not occur. In other words, regular association is unlikely to occur, and some fluorophores function, so that it is difficult to lower the fluorescence.
- the fluorescent luminophore has a water-soluble group, particularly preferably a sulfonic acid group, since water molecules can be easily collected around the fluorescent luminophore, and the fluorescence emission function becomes excellent.
- a sulfonic acid group since water molecules can be easily collected around the fluorescent luminophore, and the fluorescence emission function becomes excellent.
- it is a sulfonic acid group, the sticking resistance of the ink becomes good because water molecules are easily collected.
- the coloring material contained in the ink of the present invention is hardly water-soluble, the water resistance of the image of the recorded matter formed on the recording material is improved.
- an organic solvent that has a better solubility of the colorant used for the light ink than water is used in combination, when the ink applied on the recording material is dyed on the recording material composition, for example, a commercially available ink is used.
- a commercially available ink is used.
- the characteristics of an organic solvent having better wettability than water allow the surface of cellulose fibers or the like to be wetted by the organic solvent containing the coloring material used in the ink of the present invention.
- a dyed state that is, dyeing in a monomolecular state, fluorescence emission is improved.
- the present invention is effective if the solubility in water is less than 3% by mass at room temperature. Furthermore, the solubility of the coloring material used in the ink of the present invention in the organic solvent used in the ink of the present invention is better than the solubility in water. Becomes effective.
- the coloring material used in the ink of the present invention has directness
- favorable effects can be obtained from the viewpoints of fluorescence emission and water resistance.
- the coloring material used in the ink of the present invention has directness
- the coloring material is easily hydrogen-bonded to the recording material constituent.
- the dye is dyed on the cellulose fiber in a state close to a single molecule, the fluorescent light emission is improved, and the cellulose and the coloring material are less likely to flow into water due to the dyeing bond such as a hydrogen bond. Water resistance can be obtained.
- a plurality of fluorescent luminophores used in the structure of the coloring material used in the ink of the present invention are constituted in the coloring material structure through a linking group.
- the linking group has no resonance, for example, a form such as a triazine ring.
- the fluorescent luminophore refers to a substance that emits fluorescent light in a visible light region by using ultraviolet light or the like as excitation light.
- a water-soluble coloring material having a sulfonic acid group as a water-soluble group in a free acid state emits fluorescence in an emission wavelength range different from the wavelength by irradiating the coloring material with a predetermined excitation wavelength as energy.
- Excitation wavelength and emission wavelength refer to the ultraviolet, visible, infrared, and near-infrared light regions.
- Examples of the basic structure and an atomic group including a linking group are shown below, but are not limited thereto.
- the following basic structures and atomic groups contained in one molecule are not limited to one kind, and any kind and number can be arbitrarily selected and combined as long as the effects of the present invention are satisfied. Even if the basic structure has a water-soluble group such as a hydroxyl group or a sulfonic acid group, there is no problem as long as there is no significant effect on the fluorescence.
- the linking group makes it difficult for the coloring material to have a three-dimensional structure, and it is difficult for the coloring material molecules to associate with each other.
- each of Z in the above formulas (1) to (3) independently represents NRiR 2 , SR 3 or OR 3, and Y in the formula (2) is H, Cl, the above Z, 3 shaku 4 or an ⁇ 4, E in the formula (3) is, C 1 or represents a CN.
- R 2, R 3 and R 4 are each independently, H, an alkyl group, a substituted alkyl group, Ariru group, substitution Ariru And represents an aralkyl group or a substituted aralkyl group, a hydroxyl group, and may form a 5- or 6-membered ring together with a nitrogen atom.
- R 5 is independently hydrogen atom, an alkyl group, a substituted aralkyl kill group, an alkoxy group, a halogen atom, CN,.
- the R 6 is selected from the ureido groups and NHCO R 6 is Selected from a hydrogen atom, an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group, an aralkyl group and a substituted aralkyl group, wherein in Formula (5), T represents an alkyl group, W represents a hydrogen atom, CN, R 7 and R 8 selected from CONR 7 R 8 , a pyridyl group and a propyloxyl group are each independently selected from a hydrogen atom, an alkyl and a substituted alkyl group, and m is an alkylene chain having 2 to 8 carbon atoms.
- B is selected from a hydrogen atom, an alkyl group and a carbon
- the color material structure has a plurality of fluorescent luminophores used in the present invention having an atomic group including a basic structure and a linking group as described above, and a sulfonic acid group is dissolved in a free acid state.
- Examples of the water-soluble fluorescent coloring material having a functional group include, for example, the following structures, but are not limited thereto.
- Particularly preferred water-soluble fluorescent coloring materials having a plurality of fluorescent luminophores and having a sulfonate group as a water-soluble group in a free acid state include those having a stilbene structure as the fluorescent luminophore.
- Particularly preferred is a coloring material having a plurality of diaminostilbene disulfonic acid structures. Preferred examples of the coloring material which has an absorption spectrum in a visible light region and is visually recognizable as the compound (A) are shown below, but the invention is not limited thereto.
- the coloring material to be contained in the fluorescent ink of the present invention a fluorescent coloring material having desired fluorescence characteristics can be used, and a water-soluble coloring material which does not generate fluorescence can be used in combination.
- a water-soluble coloring material having no fluorescent property when used in combination, the fluorescent light emission is greatly reduced, and in some cases, the fluorescent light emission is quenched. Can greatly reduce the decrease in fluorescence emission.
- the water-soluble coloring material has a water-soluble group such as a sulfonic acid group, a sulfonic acid group, a phosphoric acid group, a hydroxyl group, an amino group, or the like in a free acid state in a coloring material structure, and a surfactant or a resin.
- a water-soluble group such as a sulfonic acid group, a sulfonic acid group, a phosphoric acid group, a hydroxyl group, an amino group, or the like in a free acid state in a coloring material structure, and a surfactant or a resin.
- Specific examples include direct dyes, acid dyes, basic dyes, pat dyes, and the like. , For example, Direct Black 168, Direct Black 154, Direct Yellow 144, Direct Yellow 86, Direct Red 227, Direct Bull 199, Direct Yellow 149, Direct Black 195, Food black 1 and 2 Powers include but are not limited to these. Water-soluble coloring materials can be used alone or in combination
- water solubility is low
- Those that behave in a material manner can be used as water-dispersed coloring materials in some cases.
- the decrease in fluorescence emission can be significantly reduced even when used in combination.
- coloring material that does not generate fluorescence specifically, as a coloring material containing a carboxylic acid as a water-soluble group, for example, direct black 195, direct black 51, etc.
- Coloring materials coloring materials having a dimer structure via a linking group, and coloring materials represented by general formulas (A) to (C) in the form of a free acid as shown below.
- coloring materials even when used in combination with a coloring material having such a structure, the decrease in fluorescence emission can be greatly reduced.
- those which can exhibit the effects of the present invention when used in combination are not limited to the above-mentioned coloring materials.
- P c represents a metal-containing phthalocyanine nucleus
- R 2 and R 3 each independently represent H, an alkyl group, a substituted alkyl group, an alkenyl group, a substituted alkenyl group, an aralkyl group or a substituted aralkyl group.
- L represents a divalent organic linking group.
- X each independently represents a sulfonyl group or a group represented by the following formulas (2) to '(4).
- each of Z in the above formulas (2) to (4) independently represents NR 4 R 5 , SR 5 or OR 6, and Y in the formula (3) is H, Cl, Z, SR 7 or ⁇ R 7 And E in the formula (4) represents C1 or CN.
- R 4 , R 5 , R 6 and R 7 each independently represent H, an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group, an aralkyl group or a substituted aralkyl group, and R 4 and R 5 are nitrogen Form a 5- or 6-membered ring with the atoms.
- G represents a colorless organic residue substituted with one or two C OSH or COOH, and t + q is 3 or 4.
- Examples of the compound represented by the general formula (A) include the following.
- J represents the following formula.
- a r 1 and A r 2 are each independently a Ariru group or a substituted Ariru group, selected from COOH and COSH in at least one separate A r 1 and A r 2 substituents It has one or more groups.
- Scale and R 2 are independently H, alkyl, substituted alkyl, alkenyl or substituted alkenyl L represents a divalent organic linking group, and n represents 0 or 1.
- X each independently represents a carbonyl group or a group represented by the following formula (2), (3) or (4).
- a r and A r 1 is each independently represents an Ariru group or a substituted Ariru group, at least one of A r and A r 1 is a sulfone group, a force Rupokishiru group and Chiokarupokishiru group Having a substituent selected from the group consisting of: J and J 1 are each independently represented by the following general formulas (2), (3) or (4).
- R 5 represents a hydrogen atom, an alkyl group, a substituted alkyl group, an alkoxy group, a halogen atom, CN,.
- the R 6 is selected from Ulei de group and NHC_ ⁇ _R 6 is a hydrogen atom , An alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group, an aralkyl group and a substituted aralkyl group, wherein in the formula (3), T represents an alkyl group, W represents a hydrogen atom, CN , Selected from pyridium and propyloxyl groups. R t .
- R 2 , R 3 and R 4 are each independently selected from a hydrogen atom, an alkyl and a substituted alkyl group, L represents a divalent organic bonding group, and n represents 0 Or 1 and X is independently a carbonyl group or a general formula (5), (6) or (7) below.
- Z is selected from OR 7 , SR 7 and NR 8 R 9
- Y is selected from a hydrogen atom, Cl, CN and Z
- E is C Selected from 1 and CN
- R 7 , R 8 and R 9 are each independently a hydrogen atom, an alkenyl group, a substituted alkenyl group, an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group, an aralkyl group Or a substituted aralkyl group, and R 8 or R 9 may form a 5- or 6-membered ring together with the nitrogen atom to which they are attached.
- the compound of the general formula (C) has at least two groups selected from a sulfoxyl group and a thiocarpoxyl group. It has at least as many carboxyl and thiocarboxyl groups as sulfone groups. ] '
- the amount of the coloring materials used in the ink is not particularly limited depending on the purpose and use form, but is generally 0% based on the total weight of the ink.
- the range is preferably from 1 to 15% by mass, and more preferably from 0.1 to 10% by mass.
- a water-soluble fluorescent coloring material having a plurality of fluorescent luminophores of the present invention and having a sulfonic acid group as a water-soluble group in a free acid state is used.
- the proportion of the above-mentioned coloring material having no fluorescence in all the coloring materials to be used should be selected according to the desired characteristics of the fluorescent light emission.
- the amount can be at least 0.1 to 20% by mass, and preferably at least 0.5 to 10% by mass, based on the total amount of the coloring material.
- the coloring material is combined with a fluorescent coloring material different from the structure of the present invention, a decrease in the fluorescence intensity is suppressed even if the content of the coloring material in the ink of the present invention is increased. Not only that, the effect of improving the fluorescence intensity can be obtained.
- the fluorescent coloring material used here may be any of a dye and a pigment, but a dye is preferable in order to have a high ink bleeding rate on a recording medium and to satisfy a higher fluorescent intensity.
- the total content of the coloring material should be, for example, 0.01 to 20% by mass, and more preferably 0.05 to 10% by mass, based on the total mass of the ink. preferable.
- water-soluble organic compound examples include sugar alcohols such as glycerin and xylitol; amides such as dimethylformamide and dimethylacetamide; ketones such as acetone '; ethers such as tetrahydrofuran and dioxane; Polyalkylene glycols such as ethylene dalicol and polypropylene dalicol; ethylene glycol, propylene glycol, butylene glycol, triethylene glycol, 1, 2, 6-hexanetrio-yl, thiodiglycol, hexylene glycol, diethylene glycol Alkylene glycols in which the alkylene group contains 2 to 6 carbon atoms, such as, ethylene glycol monomethyl (or ethyl) ether, diethylene daryl glycol monomethyl (or ethyl) ether, and triethylene glycol Lower alky
- ethylene oxide, propylene oxide and alkyl may be added as a substituent to these compounds.
- ethylene oxide, propylene oxide and alkyl may be added as a substituent to these compounds.
- ethylene oxide, propylene oxide and alkyl may be added as a substituent to these compounds.
- ethylene oxide, propylene oxide and alkyl may be added as a substituent to these compounds.
- ethylene oxide, propylene oxide and alkyl may be added as a substituent to these compounds.
- a crystal forming component having a solid form at room temperature environment has a melting point of 30 or more.
- it has a melting point of 60 or more, and more preferably, has a melting point of 120 or more.
- the content of such a crystal forming component in the ink can be selected according to the type of the recording material, but is 1 to 30% by mass, and 2 to 20% by mass based on the total mass of the ink. % Is preferable. If the amount is too small, the effect of the present invention cannot be exhibited, and if the amount is too large, the ink jetting property is adversely affected when used for inkjet recording.
- the content of the water-soluble organic compound is generally preferably 1% to 40% by mass, more preferably 2% to 3% by mass, based on the total mass of the ink.
- the range is 0% by mass.
- the content of water in the ink is preferably selected from the range of 30 to 95% by mass. If the amount is less than 30% by mass, the solubility of the water-soluble component may not be ensured, and the viscosity of the ink may increase. On the other hand, if the amount of water is more than 95% by mass, the amount of the evaporating component is too large, so that sufficient fixing properties may not be satisfied.
- a surfactant as a component of the ink of the present invention.
- a wide variety of surfactants can be used, and preferred surfactants are nonionic and anionic surfactants. This is because, if it has cationicity, not only does the coloring property and reliability decrease, but it tends to react with the coloring material used, making it impossible to exhibit the effects of the present invention.
- an amphoteric surfactant it may be used depending on the use conditions.
- the ink in the state of an aqueous solution, it is preferable that it does not itself phase-separate from the aqueous solution or that it does not contain a coloring material and does not phase-separate. If the phases are separated, the ink becomes unstable when converted to ink. Further, the ink is easily absorbed by the ink storage member, and the effect of the present invention is easily reduced. However, it is not preferable because the reliability is easily lowered.
- the effect becomes favorable.
- the content is equal to or higher than the critical micelle concentration
- the ink droplets applied to the recording material can be well diffused for many recording materials, and the fluorescent coloring material can be simply dispersed with respect to the constituent components of the recording material. This is because the molecular adsorptivity tends to be preferable, that is, aggregation and association of the fluorescent coloring material are easily prevented.
- those having a small difference between the dynamic interfacial tension and the static interfacial tension are preferable.
- the difference is small, the orientation speed of the surfactant is high, and the wetting of the ink droplets to the recording material interface described above can be quickened, so that the effect of the present invention can be improved.
- a surfactant with poor solubility in water or ink is used in combination with other surfactants to form a composite micelle state or emulsion state in ink or an aqueous solution, and used. May be.
- those suitable for the present invention are preferably those having an H 8 of 15 or less.
- the effect of the present invention can be obtained even if the solubility in water is good, in general, when the HLB is larger than 15, the water-soluble property becomes stronger, and the ink droplets on the recording material become more insoluble. This is because the wettability or the diffusivity of the ink droplets is not preferable, and it is difficult to sufficiently exert the mechanism effect of the present invention.
- the content of the nonionic surfactant in the ink of the invention is preferably 1% by mass or more, more preferably 1 to 20% by mass, based on the total mass of the ink. If the amount is less than 1% by mass, the desired ink permeability and spreadability may not be obtained in image formation, and if the amount is more than 20% by mass, the desired printing quality balance and balance may not be obtained. For example, it may not be possible to achieve a good balance between performances such as image density, image fixability, and prevention of occurrence of feathering, which is a mustache-like blur.
- nonionic surfactants satisfying the above-mentioned requirements, particularly preferred as the components of the ink of the present invention are the compounds represented by the following general formula (I) and the following compounds represented by the following formulas (II) to (II). VII), but not limited thereto.
- a and B each independently represent C n H 2n —, (n is an integer of 1 to 10), and X and Y represent a ring-opened ethylene oxide unit and Or a ring-opened propylene oxide unit.
- nonionic surfactants represented by the above general formula (I) are compounds represented by the following general formula (VIII).
- the ink of the present invention further contains a monohydric alcohol in the ink.
- Monohydric alcohol is proliferation such bacteria fungi or the like that affect clogging or the like, c to prevent the occurrence, monohydric alcohols, when applying the ink onto a recording material, evaporated and, the recording Since it has a good effect on penetration into a material, it is effective as a material that more effectively exerts the effects of the present invention.
- the content of the monohydric alcohol in the ink of the present invention is from 0.1 to 20% by mass, and preferably from 0.5 to 10% by mass, based on the total mass of the ink.
- the ink of the present invention may further contain a water-soluble organic solvent, a surfactant, an antioxidant, a preservative, a fungicide, an antioxidant, an anti-reduction agent, an evaporation promoter, a chelating agent, It may contain various additives such as a hydrophilic polymer and a pH adjuster.
- the ink of the present invention preferably has a surface tension of 4 OmNZm or less, more preferably 30 to 40 mNZm. In order to realize the mechanism described above, for example, it is preferable that the droplet has a spread after recording, so that it is more effective. Further, the pH of the ink of the present invention is determined in terms of the stability of the ink. To 6.5 or more.
- the ink of the present invention it is preferable to use a plurality of alkali metal ions in combination as a counter ion of the coloring material.
- a plurality of alkali metal ions when used for ink jet recording, when both are used together, the stability of the ink and the ejection property of the ink are improved.
- the alkali metal ion include Li + , Na ⁇ K +, and the like.
- a method and apparatus suitable for performing recording using the ink of the present invention there are provided a method of applying thermal energy corresponding to a recording signal to ink in a chamber of a recording head, and generating a droplet by the thermal energy. Device.
- Ink jet recording methods include a recording method in which mechanical energy is applied to ink to eject droplets, and an ink jet recording method in which thermal energy is applied to ink to eject droplets by bubbling of ink. It is suitable when applied to the ink jet recording method of ejecting the ink by the bubbling phenomenon of the ink due to thermal energy, and has a feature that the ejection becomes extremely stable and no satellite is generated.
- the thermal properties eg, specific heat, coefficient of thermal expansion, thermal conductivity, etc.
- the ink of the present invention solves the problem of the water resistance of the ink of a printed record when recorded on plain paper or the like, and at the same time, improves the matching with the ink jet head. It is desirable that the viscosity of the ink is adjusted to 15 cP or less, preferably 10 cP or less, more preferably 5 cP or less. Therefore, in order to adjust the ink to the above physical properties and to solve the problem on plain paper, the amount of water contained in the ink of the present invention should be 50% by mass or more and 98% by mass or less, preferably 60% by mass or less. Mass% or more 9 It is preferable that the content be 5% by mass or less.
- the present invention is preferably used for performing fluorescence emission for the purpose of measurement or determination in the visible light region at a predetermined excitation wavelength in the ultraviolet light region.
- an ink using a conventional aqueous fluorescent dye was used, water resistance was poor and the fluorescence emission intensity was low, so that desired performance could not be obtained when mixed with other coloring materials.
- the ink of the present invention has good water resistance and fluorescence intensity, it can be used, for example, for identification of numerous inks, for authentication of securities, etc., and for authentication of printed records. Can be done.
- the present invention provides an excellent effect particularly in an ink jet recording head and a recording apparatus in which a flying droplet is formed by utilizing thermal energy and recording is performed among ink jet recording systems.
- Japanese Patent Application Laid-Open No. 59-128370 discloses a configuration in which a common slit is used as a discharge portion of an electrothermal converter for a plurality of electrothermal converters
- the present invention is also effective as a configuration based on Japanese Patent Application Laid-Open No. 59-138641, which discloses a configuration in which a hole for absorbing a wave corresponds to a discharge portion.
- a full-line type recording head having a length corresponding to the width of the maximum recording medium that can be recorded by the recording device
- a combination of a plurality of recording heads as disclosed in the above specification is used.
- the recording head may have a configuration that satisfies the length of the recording head, or a configuration as a single recording head that is integrally formed.
- the present invention can more effectively exert the above-described effects.
- An exchangeable chip-type recording head that can be electrically connected to the main unit and supplied with ink from the main unit by being attached to the main unit, or integrated with the recording head itself.
- the present invention is also effective when a cartridge type recording head provided with an ink tank is used.
- a recording head provided as a configuration of the recording apparatus of the present invention is provided. It is preferable to add all recovery means, preliminary auxiliary means, and the like because the effects of the present invention can be further stabilized.
- these include a cabling means for the recording head, a cleaning means, a pressure or suction means, a preheating means using an electrothermal transducer or another heating element or a combination thereof. Performing a preliminary ejection mode in which ejection is performed separately from printing is also effective for performing stable printing.
- the recording mode of the recording apparatus is not limited to the recording mode of only the mainstream color such as black, and the recording head may be integrally formed or a combination of a plurality of recording heads.
- the present invention is extremely effective for an apparatus provided with at least one of a multi-color color or a full-color color mixture.
- the ink is described as a liquid, but an ink that solidifies at or below room temperature and softens at room temperature, or a liquid, or the above-described ink jet system
- the temperature of the ink itself is adjusted within the range of 3 to 70 ° C to control the temperature so that the viscosity of the ink is within the stable ejection range. Should just be liquid.
- an ink that positively prevents temperature rise due to thermal energy by using it as energy for changing the state of the ink from a solid state to a liquid state, or an ink that solidifies in a standing state to prevent evaporation of the ink In any case, the ink liquefies due to the application of the thermal energy according to the recording signal and is ejected as a liquid ink, or the ink that starts to solidify when it reaches the recording medium, etc.
- the use of an ink which liquefies for the first time by thermal energy, such as described above, is also applicable to the invention.
- the ink may be provided in a porous sheet recess or through hole as described in JP-A-54-56847 or JP-A-60-71.260.
- a liquid or solid state It is also possible to adopt a form in which they face each other.
- the most effective one for each of the above-mentioned inks is to execute the above-mentioned membrane boiling system.
- the recording apparatus may be provided as a surface image output terminal of an information processing device such as a word processor or a computer, as an integral or separate unit, as well as a copying device combined with a reader, A facsimile apparatus having a transmission / reception function may be employed.
- the ink of the present invention may be used as a color material for colored pixels of a color filter such as a liquid crystal display panel.
- the coloring material may be used alone or in combination with another coloring material for toning.
- a method for forming the colored pixels a manufacturing method in which an ink is provided on a substrate using an ink jet recording method is preferable, but not limited thereto.
- Example 1 ink composition is a mixture of:
- Example 4 ink composition Compound (A) of Example 1 in which the coloring material content was changed to 2.0%.
- the content of the water-soluble fluorescent coloring material in Comparative Example 1 was changed to 0.5%.
- the content of the water-soluble fluorescent coloring material in Comparative Example 1 was changed to 10%.
- the water-soluble fluorescent coloring material in Comparative Example 1 was changed to I. Solvent Green 7 and the content was changed to 2.0%.
- Example 1 to 3 and Comparative Examples 1 to 3 were allowed to stand in a 60 environment, and water in the ink was evaporated. Using 750 (manufactured by JASCO Corporation), an excitation wavelength of 254 nm was irradiated, and the fluorescence intensity was measured. The obtained results are shown in FIGS. 1 and 2.
- the ink of the example was able to obtain a stable fluorescence intensity even when the content in the ink was increased, as compared with the ink of the comparative example.
- Inks of Examples 1-3 Dipped in tap water, the readability of alphanumeric characters did not change much compared to before dipping. In addition, the residual concentration ratios in the 50% Duty area were all 80% or more.
- Example 4 and Comparative Examples 4 and 5 were mounted on a BJS600 as a commercially available inkjet recording device, and a 50% duty image was printed on a commercially available Kraft paper. After standing for 60 days After standing in an environment of 60, the fluorescence intensity was measured by irradiating with an excitation wavelength of 254 nm using a commercially available fluorimeter FP-750 (manufactured by JASCO Corporation). Figure 3 shows the results obtained.
- the ink of Example 4 had much higher fluorescence intensity than the ink of the comparative example.
- the fluorescence intensity is reduced (concentration quenching), so that only a small amount can be contained in the ink. Even if the content of the fluorescent coloring material is increased, it is possible not only to suppress the decrease in the fluorescent intensity but also to improve the fluorescent intensity even when the fluorescent coloring material is used in combination with a coloring material having no fluorescence. In addition, the fluorescence intensity of the recorded image on the recording material can be improved. In addition, the water resistance of the recorded image was also significantly improved. Further, even when the ink of the present invention is used for ink jet printing pudding, a nozzle for ejecting ink droplets may be used. Good print records could be made without any problems in clogging resistance and dischargeability. Further, the ink of the present invention also had good fixation resistance.
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
- Ink Jet (AREA)
- Printing Methods (AREA)
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK03733574T DK1624034T3 (da) | 2003-05-02 | 2003-06-26 | Vandigt fluorescerende blæk, billede optaget under anvendelse deraf samt evalueringsfremgangsmåde |
AU2003243975A AU2003243975B2 (en) | 2003-05-02 | 2003-06-26 | Aqueous fluorescent ink, recorded image using same, and judging method |
AT03733574T ATE513024T1 (de) | 2003-05-02 | 2003-06-26 | Wässrige fluoreszenztinte, damit aufgenommenes bild sowie beurteilungsverfahren |
CA 2523885 CA2523885C (en) | 2003-05-02 | 2003-06-26 | Water-based fluorescent ink, recorded image using the same, and judging method |
EP20030733574 EP1624034B1 (en) | 2003-05-02 | 2003-06-26 | Aqueous fluorescent ink, recorded image using same, and judging method |
JP2004571337A JP4533149B2 (ja) | 2003-05-02 | 2003-06-26 | 水性蛍光インク、それを用いた記録画像及び判定方法 |
US10/975,396 US7141105B2 (en) | 2003-05-02 | 2004-10-29 | Water-based fluorescent ink, recorded image using the same, and judging method |
US11/582,456 US7464965B2 (en) | 2003-05-02 | 2006-10-18 | Water-based fluorescent ink, recorded image using the same, and judging method |
US12/272,194 US8308198B2 (en) | 2003-05-02 | 2008-11-17 | Water-based fluorescent ink, recorded image using the same, and judging method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2003127617 | 2003-05-02 | ||
JP2003-127617 | 2003-05-02 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US10/975,396 Continuation US7141105B2 (en) | 2003-05-02 | 2004-10-29 | Water-based fluorescent ink, recorded image using the same, and judging method |
Publications (1)
Publication Number | Publication Date |
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WO2004096930A1 true WO2004096930A1 (ja) | 2004-11-11 |
Family
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Family Applications (1)
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PCT/JP2003/008102 WO2004096930A1 (ja) | 2003-05-02 | 2003-06-26 | 水性蛍光インク、それを用いた記録画像及び判定方法 |
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US (3) | US7141105B2 (ja) |
EP (1) | EP1624034B1 (ja) |
JP (1) | JP4533149B2 (ja) |
AT (1) | ATE513024T1 (ja) |
AU (1) | AU2003243975B2 (ja) |
CA (1) | CA2523885C (ja) |
DK (1) | DK1624034T3 (ja) |
ES (1) | ES2365391T3 (ja) |
WO (1) | WO2004096930A1 (ja) |
Families Citing this family (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100429077C (zh) * | 2003-02-20 | 2008-10-29 | 佳能株式会社 | 水性油墨和用该水性油墨的记录图像以及形成图像的方法 |
EP1621589B1 (en) * | 2003-05-02 | 2014-04-16 | Canon Kabushiki Kaisha | Water based fluorescent ink, record imaging method and record image |
ES2365391T3 (es) * | 2003-05-02 | 2011-10-03 | Canon Kabushiki Kaisha | Tinta fluorescente acuosa, imagen impresa que utiliza la misma y método de evaluación. |
EP1696005B1 (en) * | 2003-12-11 | 2014-03-12 | Canon Kabushiki Kaisha | Water base ink, and utilizing the same, ink cartridge, method of inkjet recording and recorded matter |
JP4856885B2 (ja) * | 2004-03-16 | 2012-01-18 | キヤノン株式会社 | 液体組成物、液体組成物とインクのセット及び画像記録方法 |
JP3958325B2 (ja) * | 2004-03-16 | 2007-08-15 | キヤノン株式会社 | プリント媒体用塗布液、インクジェット用インク、画像形成方法、プリント媒体用塗布液とインクジェット用インクとのセット、及びインクジェット記録装置 |
CA2565700C (en) * | 2004-06-28 | 2010-05-04 | Canon Kabushiki Kaisha | Aqueous ink, ink-jet recording method, ink cartridge, recording unit, ink-jet recording apparatus and image forming method |
BRPI0512003A (pt) * | 2004-06-28 | 2008-01-22 | Canon Kk | tintas ciano, magenta, amarela e preta, conjunto de tintas, e, método formador de imagem |
CN1972809B (zh) * | 2004-06-28 | 2011-09-07 | 佳能株式会社 | 记录方法、墨盒及图像形成方法 |
EP1762598B1 (en) | 2004-06-28 | 2010-10-27 | Canon Kabushiki Kaisha | Aqueous ink, aqueous ink set, ink cartridge, inkjet recorder, inkjet recording method, and image forming method |
WO2006001546A1 (ja) * | 2004-06-28 | 2006-01-05 | Canon Kabushiki Kaisha | 分散性色材の製造方法及びインクジェット記録用インク |
EP1792950A1 (en) * | 2004-09-08 | 2007-06-06 | Canon Kabushiki Kaisha | Intermediate chemical substance in pigment crystal production stage, process for producing pigment crystal from the same, and crystalline pigment |
JP5031369B2 (ja) | 2004-09-08 | 2012-09-19 | キヤノン株式会社 | 被覆微粒子、分散微粒子、被覆微粒子の製造方法、インク、記録方法及び記録画像 |
JPWO2006028268A1 (ja) * | 2004-09-08 | 2008-05-08 | キヤノン株式会社 | 顔料、顔料の製造方法、顔料分散体、顔料分散体の製造方法、記録用インク、記録方法及び記録画像 |
JP4804360B2 (ja) | 2004-11-02 | 2011-11-02 | キヤノン株式会社 | 蛍光画像形成方法及びその画像 |
JP2006188664A (ja) | 2004-12-08 | 2006-07-20 | Canon Inc | インクジェット記録用インク、記録方法及び記録装置 |
JP2006188045A (ja) | 2004-12-09 | 2006-07-20 | Canon Inc | 反応液、インク組成物と反応液とのセット及び画像記録方法 |
JP2006225637A (ja) | 2005-01-18 | 2006-08-31 | Canon Inc | 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及びインクジェット記録装置 |
CN103965689B (zh) * | 2005-01-18 | 2017-04-12 | 佳能株式会社 | 墨、成套墨、喷墨记录方法、墨盒和喷墨记录设备 |
US7854798B2 (en) * | 2005-03-11 | 2010-12-21 | Canon Kabushiki Kaisha | Ink set, image forming method, ink jet recording method, ink cartridge, and recording unit |
CN101193989B (zh) * | 2005-06-10 | 2012-01-04 | 佳能株式会社 | 喷墨墨、生产喷墨墨的方法、喷墨记录方法、墨盒以及青色墨 |
WO2007032527A1 (ja) * | 2005-09-14 | 2007-03-22 | Canon Kabushiki Kaisha | メーリング用インク、該インクを用いたメーリング用インクタンク、メーリング用インクジェット記録方法及びメーリング用インクジェット記録装置 |
EP1780013B2 (en) * | 2005-10-28 | 2021-09-08 | Canon Kabushiki Kaisha | Aqueous ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus |
DE602006021116D1 (de) * | 2005-10-28 | 2011-05-19 | Canon Kk | Wässrige Tinte, Tintenstrahlaufzeichnungsverfahren, Tintenbehälter, Aufzeichnungseinheit und Tintenstrahlaufzeichnungsgerät |
DE602006011105D1 (de) | 2005-10-28 | 2010-01-28 | Canon Kk | Wässrige Tinte, Verfahren für den Tintenstrahldruck, Tintenpatrone, Aufzeichnungseinheit und Tintenstrahlaufzeichnungsgerät |
US7705071B2 (en) * | 2006-02-15 | 2010-04-27 | Canon Kabushiki Kaisha | Aqueous ink, ink-jet recording method, ink cartridge, recording unit and ink jet recording apparatus |
US7381257B2 (en) * | 2006-02-15 | 2008-06-03 | Canon Kabushiki Kaisha | Aqueous ink, ink-jet recording method, ink cartridge, recording unit and ink jet recording apparatus |
JP5089070B2 (ja) * | 2006-04-05 | 2012-12-05 | キヤノン株式会社 | インクジェット記録用インク及び記録方法 |
EP2036729B1 (en) * | 2006-06-22 | 2018-10-17 | Canon Kabushiki Kaisha | Ink set, ink cartridge set, ink jet recording method, recording unit and ink jet recording apparatus |
CN101351342B (zh) * | 2006-06-22 | 2011-04-13 | 佳能株式会社 | 记录头、记录单元、喷墨记录装置、喷墨记录方法以及墨组 |
US9090789B2 (en) * | 2006-12-20 | 2015-07-28 | Canon Kabushiki Kaisha | Aqueous ink, ink jet recording method, ink cartridge and ink jet recording apparatus |
JP5064783B2 (ja) * | 2006-12-20 | 2012-10-31 | キヤノン株式会社 | インク及びインクジェット記録方法 |
US7918928B2 (en) | 2007-02-09 | 2011-04-05 | Canon Kabushiki Kaisha | Pigment ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus |
US8013051B2 (en) | 2007-02-09 | 2011-09-06 | Canon Kabushiki Kaisha | Liquid composition, image forming method, cartridge, recording unit and ink jet recording apparatus |
JP5578772B2 (ja) * | 2007-05-25 | 2014-08-27 | 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 |
WO2009014241A1 (en) | 2007-07-23 | 2009-01-29 | Canon Kabushiki Kaisha | Ink jet image-forming method, ink jet color image-forming method and ink jet recording apparatus |
US8328341B2 (en) | 2007-07-23 | 2012-12-11 | Canon Kabushiki Kaisha | Ink jet recording ink, ink jet image-forming method and ink jet recording apparatus |
WO2009014240A1 (en) | 2007-07-23 | 2009-01-29 | Canon Kabushiki Kaisha | Ink jet recording ink, ink jet image-forming method and ink jet recording apparatus |
US8252393B2 (en) * | 2007-12-28 | 2012-08-28 | Canon Kabushiki Kaisha | Surface-modified inorganic pigment, colored surface-modified inorganic pigment, recording medium and production processes thereof, and image forming method and recorded image |
JP2009173912A (ja) * | 2007-12-28 | 2009-08-06 | Canon Inc | 顔料分散液及びそれを用いたインクジェット用記録媒体 |
US8102643B2 (en) * | 2008-03-03 | 2012-01-24 | Harris Corporation | Cooling system for high voltage systems |
FR2933100B1 (fr) * | 2008-06-25 | 2010-08-13 | Commissariat Energie Atomique | Dispersions de particules d'oxydes de terres rares luminescents, vernis comprenant ces particules, leurs procedes de preparation et procede de marquage de substrats. |
JP5787482B2 (ja) * | 2009-01-22 | 2015-09-30 | キヤノン株式会社 | インクジェット記録用インク及びインクジェット画像形成方法 |
JP2010188721A (ja) * | 2009-01-22 | 2010-09-02 | Canon Inc | インクジェット画像形成方法及びインクジェット記録装置 |
US8835874B2 (en) * | 2010-10-08 | 2014-09-16 | Ecolab Usa Inc. | Fluorescing gel formulations and their applications |
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 |
US10016909B2 (en) * | 2011-05-06 | 2018-07-10 | Iconex Llc | Roll of pre-printed stamp label stock and method of manufacturing a roll of pre-printed stamp label stock |
CA2889690C (en) | 2011-10-27 | 2018-01-02 | Chromatic Technologies, Inc. | Photochromic inks |
JP2014118509A (ja) * | 2012-12-18 | 2014-06-30 | Seiko Epson Corp | インクジェット記録用のインク組成物、インクジェット記録方法 |
JP6260180B2 (ja) * | 2013-10-02 | 2018-01-17 | セイコーエプソン株式会社 | 記録装置 |
US9624423B2 (en) | 2014-07-01 | 2017-04-18 | Ecolab Usa Inc. | Use of fluorescent polymers in marking compositions for the diagnostic determination of cleaning performance |
JP2017197709A (ja) | 2016-01-22 | 2017-11-02 | キヤノン株式会社 | インク、インクカートリッジ、及び画像記録方法 |
US10253194B2 (en) | 2016-01-22 | 2019-04-09 | Canon Kabushiki Kaisha | Ink, ink cartridge, and image recording method |
EP3196261B1 (en) | 2016-01-22 | 2019-06-19 | Canon Kabushiki Kaisha | Ink, ink cartridge, and image recording method |
JP2017128700A (ja) | 2016-01-22 | 2017-07-27 | キヤノン株式会社 | インク、インクカートリッジ、及び画像記録方法 |
US10167399B2 (en) | 2016-01-22 | 2019-01-01 | Canon Kabushiki Kaisha | Ink, ink cartridge, and image recording method |
US10125284B2 (en) | 2016-05-20 | 2018-11-13 | Canon Kabushiki Kaisha | Aqueous ink, ink cartridge, and ink jet recording method |
CN116087157B (zh) * | 2021-11-05 | 2024-05-10 | 中国科学院宁波材料技术与工程研究所 | 2,5-呋喃二甲酸中微量有色杂质的检测方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0444294A1 (de) | 1990-03-01 | 1991-09-04 | Bayer Ag | Fluoreszierend eingefärbte Polymeremulsionen |
EP0465124A1 (en) | 1990-06-27 | 1992-01-08 | Xerox Corporation | Ink compositions |
JPH0782499A (ja) * | 1993-09-20 | 1995-03-28 | Canon Inc | フタロシアニン染料化合物、これを含有するインク、このインクを用いる記録方法およびこのようなインクを用いた記録機器 |
EP1180541A1 (en) | 2000-08-08 | 2002-02-20 | Canon Kabushiki Kaisha | Ink jet ink with enhanced fluorescence and recording method |
JP2003113332A (ja) * | 2000-08-08 | 2003-04-18 | Canon Inc | 蛍光インク、該インクを用いたインクカートリッジ、記録ユニット、インクジェット記録方法及びインクジェット記録装置 |
JP2003113331A (ja) * | 2000-08-08 | 2003-04-18 | Canon Inc | インク、インクジェット記録方法、記録物、記録ユニット、インクカートリッジ、インクジェット記録装置、蛍光増強方法及び蛍光の長寿命化方法 |
Family Cites Families (112)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2783223A (en) * | 1953-08-27 | 1957-02-26 | Saul & Co | Trisazo dyestuffs of the stilbene series |
US2882266A (en) * | 1955-12-16 | 1959-04-14 | Geigy Ag J R | Copper containing disazo dyestuffs of the stilbene series |
US3434837A (en) * | 1964-06-05 | 1969-03-25 | Eastman Kodak Co | Photographic element |
US3628271A (en) * | 1969-09-26 | 1971-12-21 | Hc Ind | Fluorescent marking |
US4186020A (en) * | 1974-11-04 | 1980-01-29 | A. B. Dick Company | Fluorescent ink for automatic identification |
CA1127227A (en) * | 1977-10-03 | 1982-07-06 | Ichiro Endo | Liquid jet recording process and apparatus therefor |
US4330787A (en) * | 1978-10-31 | 1982-05-18 | Canon Kabushiki Kaisha | Liquid jet recording device |
US4345262A (en) * | 1979-02-19 | 1982-08-17 | Canon Kabushiki Kaisha | Ink jet recording method |
US4463359A (en) * | 1979-04-02 | 1984-07-31 | Canon Kabushiki Kaisha | Droplet generating method and apparatus thereof |
US4313124A (en) * | 1979-05-18 | 1982-01-26 | Canon Kabushiki Kaisha | Liquid jet recording process and liquid jet recording head |
US4558333A (en) | 1981-07-09 | 1985-12-10 | Canon Kabushiki Kaisha | Liquid jet recording head |
US4557761A (en) | 1982-12-01 | 1985-12-10 | Canon Kabushiki Kaisha | Recording liquid |
JPS59113073A (ja) * | 1982-12-18 | 1984-06-29 | Pilot Ink Co Ltd | マ−キングペン用インキ |
JPS59179569A (ja) | 1983-03-29 | 1984-10-12 | Canon Inc | 記録液 |
JPS6071260A (ja) * | 1983-09-28 | 1985-04-23 | Erumu:Kk | 記録装置 |
JPS60243175A (ja) * | 1984-05-17 | 1985-12-03 | Canon Inc | 記録液 |
US4702742A (en) * | 1984-12-10 | 1987-10-27 | Canon Kabushiki Kaisha | Aqueous jet-ink printing on textile fabric pre-treated with polymeric acceptor |
EP0202656B1 (en) * | 1985-05-21 | 1992-01-29 | Canon Kabushiki Kaisha | Ink jet printing method |
JPS6215270A (ja) * | 1985-07-15 | 1987-01-23 | Canon Inc | 記録液及びそれを用いた記録方法 |
DE3626567C3 (de) * | 1985-08-06 | 1997-03-13 | Canon Kk | Aufzeichnungsflüssigkeit und deren Verwendung in Schreibgeräten, Druckern und Tintenstrahldruckgeräten |
US5099255A (en) * | 1985-08-06 | 1992-03-24 | Canon Kabushiki Kaisha | Recording method using recording liquid having organic solvent with plural (C2 H4 O) moieties |
US4725849A (en) * | 1985-08-29 | 1988-02-16 | Canon Kabushiki Kaisha | Process for cloth printing by ink-jet system |
JPS6253385A (ja) * | 1985-09-02 | 1987-03-09 | Canon Inc | 記録液及びこれを用いたインクジェット記録方法 |
US4645262A (en) * | 1985-11-21 | 1987-02-24 | Furubotten Douglas S | Camp chair that converts to a hand truck |
US4849770A (en) * | 1985-12-13 | 1989-07-18 | Canon Kabushiki Kaisha | Ink for use in ink jet and ink jet printing method using the same |
US4853036A (en) * | 1986-11-25 | 1989-08-01 | Canon Kabushiki Kaisha | Ink for ink-jet recording and ink-jet recording process using the same |
US4957553A (en) | 1986-12-01 | 1990-09-18 | Canon Kabushiki Kaisha | Ink for ink-jet recording and ink-jet recording process employing the same |
EP0274216B1 (en) | 1986-12-02 | 1995-03-01 | Canon Kabushiki Kaisha | Ink and ink-jet recording process employing the same |
US5257036A (en) * | 1986-12-02 | 1993-10-26 | Canon Kabushiki Kaisha | Ink jet recording process employing ink containing water-soluble dye |
DE3643215A1 (de) * | 1986-12-18 | 1988-06-30 | Bayer Ag | Weisstoenerhaltige papierstreichmassen |
JPS63162773A (ja) * | 1986-12-26 | 1988-07-06 | Canon Inc | インクジエツト用インク及びそれを用いたインクジエツト記録方法 |
US4838938A (en) * | 1987-02-16 | 1989-06-13 | Canon Kabushiki Kaisha | Recording liquid and recording method by use thereof |
JPH0826263B2 (ja) * | 1988-07-26 | 1996-03-13 | キヤノン株式会社 | 記録液及びこれを用いたインクジェット記録方法 |
EP0367231B1 (en) * | 1988-11-02 | 1994-06-15 | Canon Kabushiki Kaisha | Ink-jet recording system and ink-jet recording method |
JP3005057B2 (ja) * | 1990-02-09 | 2000-01-31 | キヤノン株式会社 | インク、これを用いたインクジェット記録方法及び機器 |
US5131949A (en) * | 1990-02-09 | 1992-07-21 | Canon Kabushiki Kaisha | Ink, ink-jet recording process, and instrument making use of the ink |
JP3005058B2 (ja) * | 1990-02-09 | 2000-01-31 | キヤノン株式会社 | インク、これを用いたインクジェット記録方法及び機器 |
US5190581A (en) * | 1990-03-06 | 1993-03-02 | Canon Kabushiki Kaisha | Ink, ink-jet recording method, and instrument employing the ink |
US5220347A (en) * | 1990-03-06 | 1993-06-15 | Canon Kabushiki Kaisha | Ink jet recording method and apparatus employing ink |
US5141558A (en) * | 1990-03-06 | 1992-08-25 | Canon Kabushiki Kaisha | Ink, ink-jet recording process, and instrument using the ink |
US5248991A (en) * | 1990-03-06 | 1993-09-28 | Canon Kabushiki Kaisha | Ink, ink-jet recording process recording unit, ink cartridge, and ink-jet recording apparatus employing ink |
JP3005059B2 (ja) * | 1990-03-07 | 2000-01-31 | キヤノン株式会社 | インク、これを用いたインクジェット記録方法及び機器 |
US5221333A (en) * | 1990-03-07 | 1993-06-22 | Canon Kabushiki Kaisha | Ink, inj-jet recording process, and instrument using the ink |
JP3060319B2 (ja) * | 1990-03-09 | 2000-07-10 | 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 |
DE69124296T2 (de) * | 1990-07-10 | 1997-06-26 | Canon K.K., Tokio/Tokyo | Aufzeichnungsmethode, Gerät zur Aufzeichnung nach der Methode und Tintenstrahlkassette für das Aufzeichnungsgerät |
JP2948286B2 (ja) * | 1990-08-24 | 1999-09-13 | キヤノン株式会社 | インクジェット用インク及びそれを用いたインクジェット記録方法 |
US5258066A (en) * | 1990-11-29 | 1993-11-02 | Canon Kabushiki Kaisha | Ink containing halogenated alkanol with 2 to 4 carbon atoms, recording method and apparatus using the same |
US5235973A (en) * | 1991-05-15 | 1993-08-17 | Gary Levinson | Tracheal tube cuff inflation control and monitoring system |
JP3147948B2 (ja) * | 1991-09-26 | 2001-03-19 | キヤノン株式会社 | インクジェット記録に用いるインク、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 |
US5250121A (en) * | 1991-09-26 | 1993-10-05 | Canon Kabushiki Kaisha | Ink-jet textile printing ink and ink-jet textile printing process |
JP2713685B2 (ja) * | 1991-12-27 | 1998-02-16 | キヤノン株式会社 | インクジェット捺染方法、同方法で捺染され布帛、及び捺染された布帛の製造方法 |
JP2952128B2 (ja) * | 1992-01-27 | 1999-09-20 | キヤノン株式会社 | インクジェット捺染用布帛、インクジェット捺染方法及び捺染物 |
JP3004792B2 (ja) * | 1992-01-27 | 2000-01-31 | キヤノン株式会社 | カラー捺染方法 |
JP2895697B2 (ja) * | 1992-01-27 | 1999-05-24 | キヤノン株式会社 | 捺染用布帛、それを用いたインクジェット捺染方法及び捺染物 |
JP3323565B2 (ja) * | 1992-07-17 | 2002-09-09 | キヤノン株式会社 | インクジェット記録方法、インクセット、インクジェット記録ユニット、インクジェット記録用インクカートリッジ及びインクジェット記録装置 |
US6007182A (en) | 1992-07-24 | 1999-12-28 | Canon Kabushiki Kaisha | Ink-jet recording method employing inks of different characteristics and apparatus therefor |
JP3453399B2 (ja) * | 1992-07-30 | 2003-10-06 | キヤノン株式会社 | サーマルインクジェット記録方法 |
CA2101184C (en) * | 1992-07-31 | 1997-09-09 | Makoto Aoki | Ink, ink jet recording method using the same, and ink jet recording apparatus using the same |
JP3011830B2 (ja) * | 1992-08-10 | 2000-02-21 | キヤノン株式会社 | インクジェットプリント方法及びプリント物 |
JP3406923B2 (ja) * | 1992-09-01 | 2003-05-19 | キヤノン株式会社 | インクジェット用インク |
US5326305A (en) * | 1992-09-10 | 1994-07-05 | Fochler Zhou Li | Protective breast pad |
ATE246092T1 (de) * | 1992-10-30 | 2003-08-15 | Canon Kk | Verfahren zur herstellung eines schwarzen bildes, in dem schwarze tinte farbiger tinte überlagert ist |
US5451251A (en) * | 1993-02-26 | 1995-09-19 | Canon Kabushiki Kaisha | Ink, and ink-jet recording method and instrument using the same |
JP3376002B2 (ja) * | 1993-03-23 | 2003-02-10 | キヤノン株式会社 | インクジェット捺染インク、インクジェット捺染方法、記録ユニット、インクカートリッジ、インクジェット記録装置、捺染された布帛および布帛の加工品 |
US5500023A (en) * | 1993-04-21 | 1996-03-19 | Canon Kabushiki Kaisha | Ink-jet printing process, ink set for use in such process, and processed article obtained thereby |
US5515093A (en) * | 1993-06-25 | 1996-05-07 | Canon Kabushiki Kaisha | Ink jet printing method and print medium for use in the method |
EP0753621B1 (en) * | 1993-07-09 | 2003-05-14 | Canon Kabushiki Kaisha | Printing process, print and processed article obtained thereby |
US5478383A (en) | 1993-10-14 | 1995-12-26 | Canon Kabushiki Kaisha | Ink, and ink-jet recording method and instrument using the same |
DE4340354A1 (de) * | 1993-11-26 | 1995-06-01 | Bayer Ag | Neue Azofarbstoffe, deren Herstellung und Verwendung |
US5482545A (en) * | 1993-12-28 | 1996-01-09 | Canon Kabushiki Kaisha | Ink, and ink-jet recording method and instrument using the same |
JP2892287B2 (ja) * | 1994-02-04 | 1999-05-17 | 松下電器産業株式会社 | 演算増幅器 |
JP3391922B2 (ja) * | 1994-02-08 | 2003-03-31 | キヤノン株式会社 | インクジェット捺染用布帛の製造方法、布帛の処理方法及びインクジェット捺染方法 |
EP0669381B1 (en) * | 1994-02-28 | 2002-09-11 | Canon Kabushiki Kaisha | Dye, ink containing the same, and ink-jet recording method and instrument using the ink |
JP3591867B2 (ja) * | 1994-04-08 | 2004-11-24 | キヤノン株式会社 | インク、これを用いたインクジェット捺染方法、及び該インクを用いた記録装置 |
US5867197A (en) * | 1994-07-21 | 1999-02-02 | Canon Kabushiki Kaisha | Ink-jet printing cloth, ink-jet printing process and production process of print |
EP0699723A3 (en) * | 1994-08-31 | 1997-07-02 | Canon Kk | Ink for inkjet printing |
JP3584094B2 (ja) | 1994-10-25 | 2004-11-04 | キヤノン株式会社 | インクジェット捺染用布帛、捺染方法及び捺染物 |
JPH08176973A (ja) * | 1994-10-25 | 1996-07-09 | Canon Inc | インクジェット捺染方法および捺染物 |
JP3761940B2 (ja) * | 1994-10-28 | 2006-03-29 | キヤノン株式会社 | インクジェット捺染用インク、インクジェット捺染方法、転写捺染方法、捺染物、記録ユニット、インクカートリッジ、インクジェット記録装置、及び加工品 |
US5781216A (en) * | 1994-10-28 | 1998-07-14 | Canon Kabushiki Kaisha | Ink-jet printing cloth, textile printing method of the same and print resulting therefrom |
FR2726831B1 (fr) * | 1994-11-10 | 1997-09-12 | Sandoz Sa | Nouveaux melanges de colorants, leur preparation et leur utilisation |
JP3542425B2 (ja) * | 1994-11-17 | 2004-07-14 | キヤノン株式会社 | インクジェット記録用水系分散インク、これを用いるインクジェット記録方法、インクカートリッジ、記録ユニットおよび記録装置 |
US5718793A (en) * | 1995-02-28 | 1998-02-17 | Canon Kabushiki Kaisha | Image forming process and printed article |
JP3466800B2 (ja) * | 1995-11-30 | 2003-11-17 | 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及びインクジェット機器 |
JPH09279489A (ja) * | 1996-02-15 | 1997-10-28 | Canon Inc | インクジェット捺染用布帛、インクジェット捺染方法および捺染物 |
JP3673610B2 (ja) * | 1996-02-15 | 2005-07-20 | キヤノン株式会社 | インクジェット捺染用布帛、インクジェット捺染方法および捺染物 |
US5865883A (en) * | 1996-03-14 | 1999-02-02 | Canon Kabushiki Kaisha | Ink, ink cartridge and recording unit, ink-jet recording method and ink-jet recording apparatus |
JPH1018184A (ja) * | 1996-05-02 | 1998-01-20 | Canon Inc | インクジェット捺染方法及び捺染物 |
DE19636862A1 (de) * | 1996-09-11 | 1998-03-12 | Philips Patentverwaltung | Eingeschleifte Farbkorrektur |
JP3880151B2 (ja) * | 1996-10-11 | 2007-02-14 | キヤノン株式会社 | 水溶性付加重合体、それを用いた水系インク、該水系インクを用いたインクジェット記録方法及びインクジェット捺染方法 |
US6398355B1 (en) * | 1998-03-03 | 2002-06-04 | Canon Kabushiki Kaisha | Ink, ink set, ink cartridge, recording unit, image recording method and image recording apparatus |
US6474803B1 (en) * | 1998-03-03 | 2002-11-05 | Canon Kabushiki Kaisha | Ink, ink set, ink cartridge, recording unit, image recording method and image recording apparatus |
US6613821B2 (en) * | 1998-10-09 | 2003-09-02 | Canon Kabushiki Kaisha | Cloth treating agent, cloth, textile printing process and print |
US6139039A (en) * | 1999-06-22 | 2000-10-31 | Becker Suspensions, Inc. | Shock absorbing bicycle seat support having variable height adjustment |
DE60035558T2 (de) * | 1999-10-01 | 2008-03-20 | Canon K.K. | Druckverfahren und damit hergestellte Drucke sowie mit diesem Verfahren hergestellter Artikel |
US6425948B1 (en) * | 2000-08-24 | 2002-07-30 | Bic Corporation | Solvent-based fluorescent inks for writing instruments based upon pigment dispersions in non-aqueous solvents |
US6676254B2 (en) * | 2000-12-21 | 2004-01-13 | Canon Kabushiki Kaisha | Recording method, ink cartridge, printing device and information recording apparatus |
JP2002220545A (ja) * | 2001-01-26 | 2002-08-09 | Canon Inc | 有機顔料粉体、水性インク、インクカートリッジ、記録ユニットおよびインクジェット記録装置 |
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 |
US6793723B2 (en) * | 2001-05-10 | 2004-09-21 | Pitney Bowes Inc. | Homogeneous photosensitive optically variable ink compositions for ink jet printing |
US7055943B2 (en) * | 2001-08-22 | 2006-06-06 | Canon Kabushiki Kaisha | Ink set for ink-jet recording, recording unit, ink-jet recording apparatus and ink-jet recording method |
JP4100986B2 (ja) * | 2001-08-22 | 2008-06-11 | キヤノン株式会社 | インク、インクカートリッジ、記録ユニット、インクジェット記録方法、インクジェット記録装置及びインク吐出の安定化方法 |
US7029109B2 (en) * | 2001-08-22 | 2006-04-18 | Canon Kabushiki Kaisha | Ink, ink set, ink jet recording method, ink jet recording apparatus, recording unit and ink cartridge |
US6946023B2 (en) * | 2002-06-06 | 2005-09-20 | Avery Dennison Corporation | Smear-resistant ink compositions |
JP4343632B2 (ja) * | 2002-09-17 | 2009-10-14 | キヤノン株式会社 | 反応液、反応液とインクとのセット、インクジェット記録装置及び画像記録方法 |
AU2003264466A1 (en) * | 2002-09-17 | 2004-04-08 | Canon Kabushiki Kaisha | Ink set, method of forming image and water base ink for use therein |
US6932465B2 (en) * | 2002-09-17 | 2005-08-23 | Canon Kabushiki Kaisha | Reaction solution, set of reaction solution and ink, ink jet recording apparatus and image recording method |
JP4533151B2 (ja) * | 2003-05-02 | 2010-09-01 | キヤノン株式会社 | インク及び該インクを用いたインクジェット記録方法 |
RU2320697C2 (ru) * | 2003-05-02 | 2008-03-27 | Кэнон Кабусики Кайся | Печатная краска, содержащая множество флуоресцентных красящих материалов, и способ струйного нанесения краски |
EP1621591A4 (en) * | 2003-05-02 | 2009-03-04 | Canon Kk | WATER INK, IMAGE FORMING METHOD, AND IMAGE PRINTED WITH THIS INK |
ES2365391T3 (es) * | 2003-05-02 | 2011-10-03 | Canon Kabushiki Kaisha | Tinta fluorescente acuosa, imagen impresa que utiliza la misma y método de evaluación. |
US7195340B2 (en) * | 2003-12-26 | 2007-03-27 | Canon Kabushiki Kaisha | Ink-jet recording method and ink-jet ink |
-
2003
- 2003-06-26 ES ES03733574T patent/ES2365391T3/es not_active Expired - Lifetime
- 2003-06-26 EP EP20030733574 patent/EP1624034B1/en not_active Expired - Lifetime
- 2003-06-26 WO PCT/JP2003/008102 patent/WO2004096930A1/ja active Application Filing
- 2003-06-26 AT AT03733574T patent/ATE513024T1/de not_active IP Right Cessation
- 2003-06-26 AU AU2003243975A patent/AU2003243975B2/en not_active Ceased
- 2003-06-26 DK DK03733574T patent/DK1624034T3/da active
- 2003-06-26 JP JP2004571337A patent/JP4533149B2/ja not_active Expired - Lifetime
- 2003-06-26 CA CA 2523885 patent/CA2523885C/en not_active Expired - Fee Related
-
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- 2004-10-29 US US10/975,396 patent/US7141105B2/en not_active Expired - Lifetime
-
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- 2006-10-18 US US11/582,456 patent/US7464965B2/en not_active Expired - Fee Related
-
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- 2008-11-17 US US12/272,194 patent/US8308198B2/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0444294A1 (de) | 1990-03-01 | 1991-09-04 | Bayer Ag | Fluoreszierend eingefärbte Polymeremulsionen |
EP0465124A1 (en) | 1990-06-27 | 1992-01-08 | Xerox Corporation | Ink compositions |
JPH0782499A (ja) * | 1993-09-20 | 1995-03-28 | Canon Inc | フタロシアニン染料化合物、これを含有するインク、このインクを用いる記録方法およびこのようなインクを用いた記録機器 |
EP1180541A1 (en) | 2000-08-08 | 2002-02-20 | Canon Kabushiki Kaisha | Ink jet ink with enhanced fluorescence and recording method |
JP2003113332A (ja) * | 2000-08-08 | 2003-04-18 | Canon Inc | 蛍光インク、該インクを用いたインクカートリッジ、記録ユニット、インクジェット記録方法及びインクジェット記録装置 |
JP2003113331A (ja) * | 2000-08-08 | 2003-04-18 | Canon Inc | インク、インクジェット記録方法、記録物、記録ユニット、インクカートリッジ、インクジェット記録装置、蛍光増強方法及び蛍光の長寿命化方法 |
Also Published As
Publication number | Publication date |
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EP1624034A4 (en) | 2007-04-18 |
JP4533149B2 (ja) | 2010-09-01 |
AU2003243975A1 (en) | 2004-11-23 |
ES2365391T3 (es) | 2011-10-03 |
EP1624034A1 (en) | 2006-02-08 |
CA2523885A1 (en) | 2004-11-11 |
EP1624034B1 (en) | 2011-06-15 |
US20090078889A1 (en) | 2009-03-26 |
JPWO2004096930A1 (ja) | 2006-07-13 |
US8308198B2 (en) | 2012-11-13 |
DK1624034T3 (da) | 2011-07-25 |
US7464965B2 (en) | 2008-12-16 |
ATE513024T1 (de) | 2011-07-15 |
CA2523885C (en) | 2009-09-22 |
US20050109952A1 (en) | 2005-05-26 |
US20070034114A1 (en) | 2007-02-15 |
US7141105B2 (en) | 2006-11-28 |
AU2003243975B2 (en) | 2010-04-22 |
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