| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 106310750 |
Organic nitrogen compound containing
| 58 |
| 106310650 |
Specified particle size or coated particle containing
| 34 |
| 106310850 |
Specified vehicle, solvent, or dispersing medium containing
| 31 |
| 106310610 |
Hot, melt type, or wax containing
| 23 |
| 106310900 |
The pigment is inorganic
| 23 |
| 106310680 |
Carbohydrate or derivative containing
| 10 |
| 106310890 |
Specified surfactant containing | 4 |
| 20100186626 | INK COMPOSITION OF INKJET RECORDING AND METHOD THEREOF - An ink composition of inkjet recording which includes at least one surfactant containing benzophenone polyoxyethylene glycol-based compound, a colorant, and a solvent. A multi-color ink set that includes the ink composition of inkjet recording, a cartridge of inkjet recording, and an inkjet recording apparatus are also provided. | 07-29-2010 |
| 20100288163 | AQUEOUS INKJET INK COMPRISING A BLEED CONTROL AGENT - Disclosed is an aqueous inkjet ink comprising colorant and a bleed control agent comprised of 3-(2-methoxyphenoxy)-1-2-propanediol. The ink advantageously exhibits reduced intercolor bleed when printed, for example, on plain paper. | 11-18-2010 |
| 20130068131 | INK SET FOR CONTINUOUS INKJET PRINTING - An aqueous inkjet ink set for use in continuous inkjet printing comprising at least one cyan ink, at least one yellow ink, at least one magenta ink, and at least one black ink, wherein each ink of the ink set comprises dispersed pigment particles and at least one surfactant selected to provide a 10-ms dynamic surface tension of less than 54 mN/m for each ink. The invention relates to continuous ink jet printing of aqueous pigmented ink compositions recycled from main ink supply reservoirs, employing a printer with drop ejectors and a drop deflector and non-printing drop catchers capable of returning unprinted ink to the fluid delivery systems following the capture of non-printing drops. The pigmented ink jet ink compositions provide for particularly suitable fluid properties on the drop catcher face that minimize printing defects that can occur during drop deflection during the printing of high dynamic range images at high speed. | 03-21-2013 |
| 20150376432 | INK SET - The present invention relates to an ink set comprising a first ink composition and a second ink composition, the ink compositions comprising a silicone surfactant, the total concentration of silicone surfactants in the ink compositions being different in order to control bleeding of the ink compositions into each other. | 12-31-2015 |
| 106310640 |
Erasable, purified, correctable, fugitive, indicator, conductive, fluorescent, chromogenic, or magnetic composition | 1 |
| 20160017163 | Reversible Thermochromic And Photochromic Ink Pens And Markers - Reversible thermochromic and photochromic ink compositions and markers, pens or writing instruments that use them are herein disclosed. | 01-21-2016 |
| 106310720 |
Natural resin or derivative containing | 1 |
| 20080271635 | Pigment Compositions for Inks with Improved Rheology - A process for the preparation of pigment compositions which give improved ink flow is provided which comprises treating the pigment, during the pigment synthesis, with a small amount of a long chain aliphatic amine. The pigment compositions obtained can be used for preparing millbase inks which due to their improved flow viscosity (rheology) at high pigmentation can be easily handled as well as flexibly formulated, e.g. a number of final printing inks for different ink applications can be manufactured from a single millbase in a very economical manner. The final inks are preferably used in packaging gravure printing processes. | 11-06-2008 |
| Entries |
| Document | Title | Date |
|---|
| 20080196620 | PERMANENT INK COMPOSITIONS AND WRITING INSTRUMENTS CONTAINING SAME - The ink compositions comprise at least one solvent, at least one colorant, and at east one oil, and may be delivered from any of a variety of writing instruments including but not limited to ball pens, fountain pens, felt tip pens, and markers. | 08-21-2008 |
| 20080210123 | Semi-Transparent Interference Pigments Containing Tin - The present invention relates to semitransparent interference pigments having a neutral mass tone comprising a substrate and a coating comprising metallic tin and additionally at least one metal oxide, to a process for the preparation of these pigments, and to the use thereof. | 09-04-2008 |
| 20080250968 | Water base ink for ink-jet recording - A water base ink for ink-jet recording contains self-dispersible carbon black as a coloring agent. The total content of an organic acid having a number of carbon or carbons of 1 to 6 and a salt of the organic acid is not more than 400 ppm. The organic acid having a number of carbon or carbons of 1 to 6 includes monocarboxylic acid, dicarboxylic acid and oxy acid, and the salt of the organic acid includes salts of these acids. When the water base ink is used in an ink-jet recording apparatus, the discharge stability of the ink is improved. | 10-16-2008 |
| 20080282930 | INK AND INK-JET RECORDING APPARATUS - An ink used in an ink-jet recording process in which ink droplets are ejected from a recording head by the action of thermal energy to record images on a recording medium; the ink containing at least (a) a pigment, (b) a dispersing agent, (c) a liquid medium and (d) an alkali metal salt of a malonic acid derivative, represented by the following Formula (1): | 11-20-2008 |
| 20090000508 | Radiation Curable Inkjet Inks, Method of Manufacture, and Methods of Use Thereof - Disclosed herein are non-aqueous, radiation curable inkjet inks exhibiting stability at high shear rate (good rheological stability), stability at high temperatures, and/or stability in inkjet print heads, especially impulse inkjet print heads. The inks have a wide process window at a variety of print speeds using an impulse inkjet print head. | 01-01-2009 |
| 20090044721 | Pigmented tinting concentrates comprising a diels alder humectant - The invention relates to pigmented tinting concentrates comprising a) stabilized pigments; b) humectant compounds obtainable by effecting a Diels Alder reaction at a temperature of 150-260° C. between a polyunsaturated compound and a co-reactant having the formula R | 02-19-2009 |
| 20090114119 | Carbon Black Aqueous Dispersion and Method of Producing the Same - A carbon black aqueous dispersion exhibits excellent dispersibility in an aqueous medium and exhibits excellent rubbing resistance (quick-drying properties), discharge stability, and the like as an aqueous black ink for an inkjet printer or the like. The carbon black aqueous dispersion includes an aqueous medium and carbon black dispersed in the aqueous medium, acidic groups produced on the surface of the carbon black by liquid-phase oxidation being neutralized with a basic amino acid and a basic compound other than the basic amino acid, and hydrogen atoms of the acidic groups being replaced by the basic amino acid and the basic compound. The method of producing the carbon black aqueous dispersion includes subjecting carbon black to liquid-phase oxidation, removing reduced salts from the resulting slurry, neutralizing the carbon black with a basic amino acid and a basic compound other than the basic amino acid to replace hydrogen atoms of acidic groups by the basic amino acid and the basic compound, and purifying the resulting product. | 05-07-2009 |
| 20090139430 | METHOD FOR MANUFACTURING PIGMENT DISPERSION - A method for manufacturing a pigment dispersion includes mixing a solution in which a pigment is dissolved in an acid, and a reaction liquid that decreases a solubility of the pigment in the solution, in the presence of a dispersant for the pigment, and causing the pigment to precipitate. The solution and reaction liquid are mixed in the presence of the dispersant and a cyclic carbonate. | 06-04-2009 |
| 20090173252 | Carbon Black Aqueous Dispersion and Method of Producing the Same - A carbon black aqueous dispersion which exhibits excellent dispersibility in an aqueous medium, a small amount of feathering, excellent rubbing resistance (quick-drying properties), excellent discharge stability, and the like, and is suitable as an ink for inkjet printers and the like, and a method of producing the same are disclosed. The carbon black aqueous dispersion includes an aqueous medium and carbon black dispersed in the aqueous medium, acidic hydrogen-containing groups on the surface of the carbon black being neutralized with divalent or higher valent cations and monovalent cations so that 50 to 95% of hydrogen atoms of the acidic hydrogen-containing groups are replaced by the divalent cations and the remaining hydrogen atoms are replaced by the monovalent cations, and the method includes subjecting carbon black to liquid-phase oxidation in an oxidizing agent aqueous solution, removing reduced salts from the resulting slurry, adding divalent or higher valent cations and monovalent cations to the slurry to replace 50 to 95% of hydrogen atoms of acidic groups by the divalent cations and replace the remaining hydrogen atoms by the monovalent cations, and purifying the resulting product. | 07-09-2009 |
| 20090235842 | INKJET RECORDING LIQUID - An inkjet recording liquid includes: water; at least one colorant; and a water-soluble organic solvent having an SP (solubility parameter) value of 27.5 or less at a content of 70 mass % or more with respect to the total amount of water-soluble organic solvent, wherein the water-soluble organic solvent having an SP value of 27.5 or less includes at least one water-soluble organic solvent having a molecular weight of from 240 to 1400 and represented by the following Formula (1) at a content of 70 mass % or more with respect to the amount of the water-soluble organic solvent having an SP value of 27.5 or less. | 09-24-2009 |
| 20090314180 | HIGH LINOLENIC LINSEED OIL COMPOSITIONS - The present invention pertains to the uses of HiOmega flax (linseed) oil, a naturally occurring flax (linseed) with higher than normal alpha linolenic acid content in the production of stronger, more scratch and solvent resistant industrial products such as alkyd resins, epoxidized oils, epoxies, inks, coatings such as paints, enamels, varnishes and films and anti-spalling concrete preservatives. | 12-24-2009 |
| 20100024681 | MACHINE-READABLE SECURITY ELEMENT FOR SECURITY PRODUCTS - The invention relates to a machine-readable security element for security products, containing at least one particulate substance that has electroluminescent properties and a transparent, electrically conductive pigment. Also disclosed are a printing ink for producing such a security element and a security product comprising said security element. | 02-04-2010 |
| 20100043670 | INK SET - An ink set includes a cyan ink composition containing C.I. pigment blue 15:6 or C.I. pigment blue 60 as a pigment and a magenta ink composition containing at least one quinacridone pigment selected from the group consisting of C.I. pigment violet 19, C.I. pigment red 122, C.I. pigment red 202, and C.I. pigment red 209, or a quinacridone solid solution pigment formed of at least two selected from the above group, as a pigment. | 02-25-2010 |
| 20100077936 | METHOD FOR PRODUCING PARTICULATES - A pigment solution that an organic pigment is dissolved in a solvent, a poor solvent which decreases solubility of the organic pigment in the pigment solution to precipitate particles of the organic pigment, and a dispersant solution containing a dispersant in an organic solvent which acts as a good solvent to the organic pigment are merged in one merging region via each separate inlet flow channel and flowed out from the merging region through one single mixing flow channel, thereby producing particulates by directly dispersing particles precipitated in an aqueous medium comprising the pigment solution and poor solvent into an organic solvent medium containing the dispersant. | 04-01-2010 |
| 20100162920 | BORON-COMPRISING INKS FOR FORMING BORON-DOPED REGIONS IN SEMICONDUCTOR SUBSTRATES USING NON-CONTACT PRINTING PROCESSES AND METHODS FOR FABRICATING SUCH BORON-COMPRISING INKS - Boron-comprising inks for forming boron-doped regions in semiconductor substrates using non-contact printing processes and methods for fabricating such boron-comprising inks are provided. A boron-comprising ink comprises boron from or of a boron-comprising material and a spread-minimizing additive that results in a spreading factor of the boron-comprising ink in a range of from about 1.5 to about 6. The boron-comprising ink has a viscosity in a range of from about 1.5 to about 50 centipoise and, when deposited on a semiconductor substrate, provides a post-anneal sheet resistance in a range of from about 10 to about 100 ohms/square, a post-anneal doping depth in a range of from about 0.1 to about 1 μm, and a boron concentration in a range of from about 1×10 | 07-01-2010 |
| 20100180794 | PIGMENT PREPARATION, METHOD FOR PRODUCING THE SAME AND ITS USE - Pigment preparation containing at least one pigment and at least one compound of the general formula CH | 07-22-2010 |
| 20100186623 | WRITING INK COMPOSITION - The writing ink composition of the present invention includes: an oil-based component containing a polar solvent and a spinnability imparting agent; and a water-based component containing water, polyhydric alcohol, a thixotropy imparting agent and a pigment, the water-based component being dispersed in the above oil-based component. | 07-29-2010 |
| 20100212543 | INK SET, RECORDING APPARATUS, AND RECORDING METHOD - An ink set includes a cyan ink composition containing C. I. Pigment Blue 15:6 as a pigment; a magenta ink composition containing a quinacridone pigment selected from the group consisting of C. I. Pigment Violet 19, C. I. Pigment Red 122, C. I. Pigment Red 202, and C. I. Pigment Red 209 or a quinacridone solid solution pigment composed of at least two selected from the group; a yellow ink composition containing a pigment selected from the group consisting of C. I. Pigment Yellow 74, C. I. Pigment Yellow 213, and C. I. Pigment Yellow 185; a light magenta ink composition containing a quinacridone pigment selected from the group consisting of C. I. Pigment Violet 19, C. I. Pigment Red 122, C. I. Pigment Red 202, and C. I. Pigment Red 209 or a quinacridone solid solution pigment composed of at least two selected from the group at a pigment concentration lower than that of the magenta ink composition; and a light cyan ink composition containing C. I. Pigment Blue 15:3 as a pigment at a pigment concentration lower than that of the cyan ink composition. | 08-26-2010 |
| 20100236447 | INK SET FOR INKJET RECORDING - The ink set for inkjet recording of the invention has at least: an aqueous ink composition containing at least a pigment; and a reaction liquid containing at least a reactant that produces an aggregate when contacted with the aqueous ink composition. The static surface tension of the reaction liquid is 40 mN/m or higher. The dynamic surface tension γ0.1 is from 40 mN/m to 50 mN/m and the ratio γ0.1/γ10, that is a ratio of the dynamic surface tension and is sometimes referred to as γ, is from 1.01 to 1.10, in which the dynamic surface tension of the reaction liquid at a surface lifetime of 100 ms and 10000 ms is γ0.1 and γ10, respectively, according to the maximum bubble pressure technique. The aqueous ink composition aggregates by contacting the reaction liquid to form an image. | 09-23-2010 |
| 20100326321 | METHOD FOR PRODUCING PIGMENT NANOPARTICLES BY FORCED ULTRATHIN FILM ROTARY REACTION METHOD, PIGMENT NANOPARTICLES, AND INKJET INK USING THE SAME - A forced ultrathin film rotary reaction method is used to maintain a minute space of 1 mm or less between two processing surfaces capable of approaching to and separating from each other and being rotating relative to each other, and the minute space is maintained between the two processing surfaces to serve as a flow path of a fluid to be processed thereby forming a forced thin film of the processed fluid and separating the pigment material in the forced thin film. | 12-30-2010 |
| 20110011305 | PIGMENT PARTICLE COMPOSITION, ITS METHOD OF MANUFACTURE AND ITS USE - A pigment particle composition which comprises calcium carbonate particles and pigment particles, its method of manufacture and its use. According to the present invention, the calcium carbonate particles are carbonated so that they bind to each other, in which case calcium carbonate structures are generated, which comprise pigment particles and which form essentially opaque and stable pigment-calcium carbonate aggregates. It is possible to manufacture the composition by atomizing calcium hydroxide-bearing pigment slurry into a carbon dioxide-bearing gas, in which case the calcium hydroxide is carbonated in order to precipitate the calcium hydroxide particles to be attached to each other and the carbonation is continued until essentially all of the calcium hydroxide has been converted into calcium carbonate. The composition is suitable for use, among others, in paints, coating materials, fillers, polymers and printing inks. | 01-20-2011 |
| 20110023749 | COLORED PARTICLES - The present invention relates to colored particles containing a dye and a dispersant, wherein the average particle diameter of the colored particles is 10 nm or more, and 80 nm or less, the solubility index represented by Formula (1) of the dye is 9.20 or more, and the dye content and the dispersant content in the colored particles satisfy the relationship represented by Formula (2). | 02-03-2011 |
| 20110030580 | MAGENTA INKJET INK, AND PROCESS OF MAKING AND USING SAME - The present invention pertains to a magenta inkjet ink comprising a combination of pigments which provide favorable hue, chroma and optical density. The invention also pertains to a process of making the magenta ink and an inkjet ink set comprising this magenta ink. | 02-10-2011 |
| 20110083581 | INK SET, RECORDING METHOD, RECORDING APPARATUS, RECORDING SYSTEM AND RECORDED MATTER - It is an object of the present invention to provide an ink set which makes it possible to obtain recorded images that have a broad color reproduction range and a high saturation, as well as glossiness without conspicuous graininess caused by dot expression, and which in particular makes it possible to achieve an extreme suppression of graininess caused by dot expression in cases where the ink set is used on media that have a coating layer, and to obtain recorded images with extremely superior coloring characteristics in cases where the ink set is used on ordinary paper. The present invention provides an ink set comprising at least a yellow ink (Y), magenta ink (M), cyan ink (C) and red ink (R), wherein the L* values in the CIE-stipulated Lab display system of aqueous solutions of the respective inks diluted 1000 times by weight are in the following ranges: (Y): at least 89 but no more than 94, (M): at least 76 but no more than 93, (C): at least 74 and no more than 87, (R): at least 55 and no more than 74. | 04-14-2011 |
| 20110113984 | Transparent Goniochromatic Multilayer Effect Pigment - A multilayer effect pigment includes a transparent substrate, a layer of high refractive index material on the substrate, and alternating layers of low refractive index and high refractive index materials on the first layer, the total number of layers being an odd number of at least three, all adjacent layers differing in refractive index by at least about 0.2 and at least one of the layers having an optical thickness which is different from all of the other layers. The resulting multilayer effect pigment is not a quarter-wave stack. The present effect pigments may be used in cosmetic and industrial applications. | 05-19-2011 |
| 20110239900 | INKJET INKS CONTAINING A SILVER SALT HAVING INCREASED OPTICAL DENSITY - This invention pertains to aqueous inkjet inks containing a pigment colorant and an effective amount of a water-soluble silver salt having increased optical density when printed. | 10-06-2011 |
| 20120118198 | ELECTRONIC INKS - Electronic inks are disclosed herein. One embodiment of the electronic ink includes a non-polar carrier fluid, a plurality of negatively charged colorant particles dispersed in the non-polar carrier fluid, a small molecular additive, and a charge director. Each of the negatively charged colorant particles includes a surface modified with an acidic functional group. The small molecular additive has at least two branches, each of which includes nitrogen or oxygen atoms. | 05-17-2012 |
| 20120325111 | RESIN FOR AQUEOUS PIGMENT DISPERSION, AQUEOUS PIGMENT DISPERSION, INK JET RECORDING INK, AND METHOD FOR PRODUCING AQUEOUS PIGMENT DISPERSION - A resin for aqueous pigment dispersion that allows the production of an aqueous pigment dispersion for ink jet recording that contains only a few coarse particles and has excellent ejection stability, an aqueous pigment dispersion containing the resin for aqueous pigment dispersion, an ink jet recording ink, and a method for producing an aqueous pigment dispersion. A resin for aqueous pigment dispersion produced by copolymerization of a composition that contains (a) one or two or more compounds selected from the group consisting of alkenylsuccinic acids, alkenylsuccinic anhydrides, alkylsuccinic acids, and alkylsuccinic anhydrides, and (b) a styrene monomer, wherein the (a) component constitutes 5% by mass or more and the (b) component constitutes 30% by mass or more of the total amount of all the monomer component(s) and the (a) component of the composition. | 12-27-2012 |
| 20130081553 | METHOD OF PREPARING AQUEOUS PIGMENT DISPERSIONS - A process for preparing an aqueous pigment dispersion is provided in which a pigment, a coating agent, a grinding agent and a vehicle are subjected to grinding, followed by removal of the grinding agent and the vehicle to form a press cake, and dispersing the press cake to form a pigment dispersion. Also disclosed is an ink-jet ink containing an aqueous vehicle and the aqueous pigment dispersion thus made. | 04-04-2013 |
| 20130213260 | EFFECT PIGMENTS WITH AN OUTER PROTECTIVE COATING COMPRISING ZINC OXIDE - The present invention relates to effect pigments based on substrates having an outer coating comprising metal oxide, hydroxide and/or oxide hydrate and at least one organic coupling agent. | 08-22-2013 |
| 20140083325 | Phase Change Ink Comprising A Polyhydroxyalkanoate Compound - A phase change ink including an amorphous compound; a crystalline compound; an optional colorant; an optional synergist; an optional dispersant; and at least one polyhydroxyalkanoate compound of the formula | 03-27-2014 |
| 20140326164 | SURFACE MODIFIED PIGMENTS AND NON-AQUEOUS INKS THEREWITH - A method for preparing a surface modified organic pigment includes the steps of a) reacting the organic pigment in an aromatic hydrocarbon solvent with a surface modifying reagent to form a surface modified organic pigment; and b) washing and drying the surface modified organic pigment; wherein the surface modifying reagent is represented by Formula (I): | 11-06-2014 |
| 20160009930 | RADIO FREQUENCY INDENTIFICATION (RFID) INK | 01-14-2016 |
| 20160090483 | PRODUCTION METHOD FOR FINE ORGANIC PIGMENT - The present invention provides the following process for producing a fine organic pigment which is capable of producing the fine organic pigment that has a very small primary particle size and is excellent in filtering property even in a cleaning step, and a fine organic pigment produced by the process; a process for producing a dispersion using the fine organic pigment, and a dispersion produced by the process; and a process for producing an ink using the dispersion. The present invention relates to [1] a process for producing a fine organic pigment, including steps 1 and 2: step 1: kneading a mixture prepared by compounding a raw material organic pigment, a water-soluble inorganic salt, a water-soluble organic solvent and a compound represented by the following formula (1) with each other, the compound being compounded in an amount of not less than 0.8 part by mass and not more than 18.0 parts by mass on the basis of 100 parts by mass of the raw material organic pigment: R | 03-31-2016 |
| 20160090484 | PRODUCTION METHOD FOR FINE ORGANIC PIGMENT - The present invention provides a process for producing a fine organic pigment having a very small primary particle size, and a fine organic pigment produced by the process; a process for producing a dispersion using the fine organic pigment, and a dispersion produced by the process; and a process for producing an ink using the dispersion. The present invention relates to [1] a process for producing a fine organic pigment, including step 1 of kneading a mixture prepared by blending a raw material organic pigment, a water-soluble inorganic salt, a water-soluble organic solvent and water with each other, the water being blended in an amount of not less than 0.6 part by mass and not more than 4.0 parts by mass on the basis of 100 parts by mass of the water-soluble inorganic salt; [2] a fine organic pigment produced by the process described in the above [1]; [3] a dispersion produced using the fine organic pigment described in the above [2]; [4] a process for producing a paste of a fine organic pigment, including step 2 of cleaning the kneaded mixture obtained in the step 1; [5] a process for producing a dispersion, including step 3 of subjecting the paste of the fine organic pigment produced by the process described in the above [4], an organic solvent and water to dispersing treatment; and [6] a process for producing an ink, including step 4 of mixing the dispersion produced by the process described in the above [5], with at least one material selected from the group consisting of water and an organic solvent. | 03-31-2016 |
| 20160177115 | PIGMENT DISPERSION LIQUID AND SOLVENT-BASED INK COMPOSITION CONTAINING THE SAME | 06-23-2016 |
