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7566360 Nano-powder-based coating and ink compositions  
Nano-powder-based coating and ink compositions, methods for producing and using these compositions, and articles prepared from these compositions are described.
7513942 Fine particle dispersion, ink composition using the same, and ink-jet recording method  
In a fine particle dispersion, fine particles including an oil-soluble dye having an oxidation potential higher than 1.0 V vs SCE and a polymer having at least one of an amide group, a glycidyl...
7488699 Hollow mesoporous carbon electrode-catalyst for direct methanol fuel cell and preparation thereof  
The present invention discloses a novel electrode-catalyst for direct methanol fuel cell prepared by introducing a carbon precursor into pores of a wormhole-like molecular sieve template,...
7402614 Pigmented ink composition  
Re-dispersible pigmented printing ink compositions, preferably for the continuous ink jet printing process are obtained by the addition of a flocculating agent to the pigment dispersion in the...
7399350 Fluorine-free disiloxane surfactant compositions for use in coatings and printing ink compositions  
The present invention relates to coating and printing ink compositions possessing silicone surfactants compositions comprising fluorine-free organomodified disiloxanes which are resistant to...
7396396 Emulsion ink  
A water-in-oil emulsion ink comprises a water phase and an oil phase, wherein the water phase comprises a carbon black pigment having a pH of less than 8 dispersed therein by a water-soluble resin,...
7240615 Self-dampening ink compositions and method for lithographic printing using the same  
A self-dampening ink composition and methods for lithographic printing using a single fluid lithographic ink are provided in the invention in which the composition comprises glycerol in an amount...
7037364 Emulsion ink  
A water-in-oil emulsion ink comprises a water phase and an oil phase, wherein the water phase comprises a pigment, a resin and a water-soluble alcohol or polyol with a boiling point greater than...
7011699 Inkjet ink, inkjet recording method and production method of inkjet ink  
The invention provides an inkjet ink which exhibits, at the printing particularly on paper, excellent ink permeability to eliminate the problem of soiling immediately after printing, can be...
7008474 Water-in-oil type emulson ink for stencil printing  
A water-in-oil type emulsion ink composed of 10–90% by weight of an oil phase and 90–10% by weight of an aqueous phase. The oil phase contains an esterified vegetable oil (an esterified...
6899487 Ink composition for oil-based ballpoint pen and oil-based ballpoint pen using the ink  
An ink composition for oil-based ballpoint pens is comprised of a solvent, a colorant and an anti-corrosive wetting agent. The solvent is a water containing water-in-oil-type organic solvent. The...
6758888 Emulsion ink for stencil printing  
A water-in-oil (W/O) emulsion ink for stencil printing is provided which is prevented from pigment aggregation and thus excellent in ink fixability, high in printing density and less declining in...
6699312 Emulsion ink for stencil printing  
A W/O emulsion ink for stencil printing contains, in its water phase, a material which reacts with oxygen dissolved in the water phase and reduces the amount of oxygen dissolved in the water phase.
6632272 Light color emulsion ink for stencil printing, and method of stencil printing  
A light color W/O emulsion ink for stencil printing, includes chromatic pigment in an amount not smaller than 0.1% and smaller than 1% by weight of the total weight of the ink and white pigment in...
6632273 Color emulsion ink for stencil printing  
A color W/O emulsion ink for stencil printing includes a plurality of kinds of chromatic pigments different from each other in hue. The total amount of the chromatic pigments is not smaller than 1%...
6527842 Emulsion inks  
An emulsion ink comprises a continuous oil phase, two or more dispersed liquid phases, one of which is a dispersed oil phase, and a solid material dispersed in the dispersed oil phase. The emulsion...
6514328 Marking ink composition and display medium using the same  
A marking ink composition contains a dye, a pigment, a dispersion medium X in which the dye is practically soluble, and a dispersion medium Y in which the dye is practically insoluble, the...
6492025 Microcapsule composition  
A composition including: a plurality of microcapsules each including one to five particles in a liquid droplet, and a complex coacervation induced shell encapsulating the liquid droplet and the one...
6488870 Encapsulation process  
An encapsulation process including: (a) forming an emulsion composed of a continuous phase comprising a first liquid, a cationic material, and an anionic material, and a disperse phase composed of...
6454842 Scented ink composition and method of preparation  
A method of preparing a scented ink composition comprising the steps of first preparing a mixture which includes a polymer component consisting of a water soluble polymer selected form the group...
6454843 Ink for stencil printing  
A stencil printing ink contains a polyamino-amide dispersant and a smectite.
6348519 Emulsion ink and printing method using emulsion ink  
Emulsion ink, by which clear images are produced, having excellent drying and fixing properties and preservation stability and does not bleed, strike through or leak. The emulsion ink contains an...
6331203 Aqueous ink composition for ball-point pen  
An aqueous ink for a ball-point pen which is stable over time and has high pigment dispersion stability, includes a pigment, a water-soluble organic solvent, water, xanthane gum of about 0.01 to...
6323258 Water fast ink jet print using aqueous ink jet ink  
An aqueous ink composition having insoluble dye dispersed uniformly throughout by means of a coupling/dispersive (dual function) agent. The coupling/dispersive agent is characterized by association...
6190444 Emulsion ink for stencil printing  
Provided is a water-in-oil (W/O) emulsion ink for stencil printing which is less in change of viscosity with time and can give always stable prints. The emulsion ink contains a resinous component...
6165258 Water-in-oil type emulsion ink for stencil printing  
A water-in-oil type emulsion ink for stencil printing, including 10-90% by weight of an oil phase and 90-10% by weight of an aqueous phase, the oil phase containing a mineral oil having a viscosity...
6150494 Polymers containing optical brightener compounds copolymerized therein and methods of making and using therefor  
The invention relates to a polymer prepared from the repeat units of residues of a monomer of at least one dicarboxylic acid or ester; a monomer comprising a diol, diamine or a mixture thereof; a...
6140386 Aqueous coating compositions, methods for making same and uses thereof  
An aqueous unpigmented coating and printing composition useful for gravure and flexographic printing on plastic and metal substrates is provided by preparing an aqueous emulsion of a hydrophobic UV...
6117221 Emulsion ink for stencil printing  
There is provided a water-in-oil (W/O) emulsion ink for stencil printing having an oil phase and a water phase, the oil phase containing a reaction product of an alkyd resin or a rosin-modified...
6042641 CB printing ink  
A method for producing a printing ink containing microcapsules which is suitable for application from an offset printing tower which comprises preparing a capsule slurry containing at least 45% by...
5969004 Aqueous inks  
A method of making an emulsion ink is provided. The method includes mixing an ink precursor and processing the ink precursor in a homogenizer to form an emulsion ink. The ink precursor includes a...
5948151 Emulsion ink for stencil printing  
A W/O emulsion ink, which is superior in emulsion stability, causes no softening or separation even after stored for a long time, and can always provide prints of uniform quality, is provided. The...
5945484 Water-in-oil type disperse ink  
A water-in-oil dispersed ink comprising: (A) a water-insoluble dispersion medium comprising 20% by weight--50% by weight of a water-insoluble polar solvent of an aromatic alcohol and/or an...
5904759 Process and apparatus for preparing emulsion ink for stencil printing  
A process for preparing a stencil printing emulsion ink which is a water-in-oil (W/O) emulsion having an oil phase and a water phase and containing a water-insoluble colorant in the water phase, is...
5902388 Emulsion ink for stencil printing  
An emulsion ink for stencil printing is provided, which is high in transparency and does not hide previously a printed pattern when it is overlaid or printed on the pattern so as to facilitate...
5880214 Emulsion inks for stencil printing  
An emulsion ink for stencil printing is disclosed which enlarges the selection region of a body to be printed on, improves the handling property and adds a building-up feeling and a brilliance to...
5853466 Medium for emulsion ink for stencil printing  
A medium for water-in-oil (W/O) emulsion ink for stencil printing is provided, which is useful for diluting the emulsion ink to obtain a transparent and pale color ink without lowering viscosity of...
5853465 Black-to-color bleed alleviation using non-specific ionic, pH, and colloidal effects  
An ink-jet ink set comprises (a) a microemulsion-based black ink in which the colorant is a water-insoluble black pigment has been chemically modified to impart water solubility by addition of...
5800599 Emulsion ink for stencil printing  
A water-in-oil type emulsion ink for stencil printing, including an oil phase and an aqueous phase. The oil phase contains a pigment and a relatively high molecular weight resin having a weight...
5722322 Emulsion ink for stencil printing process  
The present invention provides a stencil printing process for printing an object to be printed by passing an ink through perforations made in a stencil sheet which has undergone plate-making which...
5718748 Emulsion ink for stencil printing  
An water-in-oil (W/O) emulsion ink for stencil printing is provided, which is excellent in emulsion stability and drying, high in printing density and low in blurring and seep through. The W/O...
5718747 Emulsion ink for stencil printing  
A water-in-oil (w/o) emulsion ink for stencil printing, which contains carbon black having a pH of 5 or lower, preferably 3.5 or lower as a colorant added to the oil phase, in an amount of 2-10 %...
5622548 Duplicating inks for digital duplicators  
The present invention provides a water-in-oil emulsion ink comprising an oil phase and a water phase, the oil phase comprising an encapsulated colorant, an oil phase oil, a surface active agent,...
5429841 Printing ink emulsion with poly(oxyalkylene) substituted colorant  
An ink composition for Gravure printing is provided with a poly(oxyalkylene) substituted colorant and a vehicle which is a water-in-oil emulsion of a water immiscible organic phase and an aqueous...
5417749 Microemulsion printing ink  
A printing ink useful for "waterless" printing processes comprising a water-in-oil microemulsion wherein the water phase is present in an amount of about 5 to 20 wt. %, based on the weight of the...
5395435 Fast drying duplicating ink  
An water-in-oil emulsion duplicating ink comprising a water phase comprising an aqueous dispersion of oxidized carbon black and an oil phase comprising a saturated oil and an unsaturated oil. The...
5389130 Printing ink emulsion having reduced VOC  
An ink composition for Gravure printing is provided wherein the vehicle is a water-in-oil emulsion of a water immiscible organic phase and an aqueous phase, in the range of 9:1 to 1:1, thereby...
5226957 Solubilization of water-insoluble dyes via microemulsions for bleedless, non-threading, high print quality inks for thermal ink-jet printers  
Water-insoluble dyes are formulated in a microemulsion-based ink, which have true waterfastness, are non-threading, and are bleed-alleviated. The ink-jet inks have a formula comprising: (a) about...
5047084 Microemulsion ink jet ink composition  
An ink jet ink in the form of a microemulsion of an organic vehicle phase having a colorant dispersed therein and an aqueous phase containing a surfactant, the vehicle phase preferably being liquid...
4597793 Desensitizing ink for wet offset printing  
In a desensitizing ink for the wet offset printing of a given area of the acceptor surface of a duplicating set containing an alkoxylated nucleophilic compound, preferably having a molecular weight...
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