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6348091 |
Process and apparatus for preparing pigment flush in response to a material property value
The present invention provides a process for continuous production of pigment flushes and an apparatus for carrying out the process. In the process of the invention, the pigment press cake is first...
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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...
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6344497 |
Aqueous ink compositions
An ink composition comprising water, a water-dissipatable polyester, a disperse dye or a solvent soluble dye or a mixture of such dyes, a water-immiscible organic solvent and a water miscible...
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6331590 |
Polypropylene wax
The present invention relates to homopolymer and copolymer waxes which have been prepared by polymerization using metallocene compounds in the presence of hydrogen and have a melt viscosity of less...
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6331204 |
Printing ink composition
A process for preparing an optical filter comprising a colored cross-linked polymeric coating on a transparent substrate, which comprises applying to the substrate, by a printing process, a mixture...
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6329453 |
System for printing and detecting a photochromic phase change ink composition
A photochromic phase change ink composition that contains (A) at least one selected polymeric and photochromic yellow phase change colorant and (B) a phase change ink carrier composition comprising...
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6326419 |
Ink jet ink
A water-based, flash-curable ink jet ink that is capable of adhering to plastic substrates such as flexible polyvinyl chloride, the ink comprising: a) at least one water-dispersible or...
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6323257 |
Ink-jet ink compositions containing reactive macromolecular chromophores for digital and textile printing
The present invention relates to ink-jet ink compositions that comprise modified pigment particles (macromolecular chromophores) having functional groups covalently attached for water solubility...
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6316564 |
Acrylic block copolymer pigment dispersants containing heterocyclic groups
Acrylic AB block copolymers prepared by group transfer polymerization that are useful as pigment dispersants, characterized by mononuclear or dinuclear heterocyclic groups bonded to the highly...
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6313196 |
Ink jet ink
An ink jet ink consisting of a dispersion of particles of an ionically modified polymer loaded with dye is distinguished by improved smudge resistance.
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6306929 |
Bleeding ink for printing security documents
A bleeding or fugitive printing ink is disclosed and claimed which can be printed by the method of dry or wet offset or letterpress. This ink allows, when printed on security documents and dried,...
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6306938 |
Production process
The present invention provides a process for the production of pigmentary copper phthalocyanine in the beta crystalline phase comprising: a) dry or aqueous milling of crude copper phthalocyanine...
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6306928 |
Water resistant ink compositions
Water resistant ink compositions comprising (I) a water-soluble dye compound and/or an organic pigment compound; (II) an organosilicon compound obtained by hydrolyzing a mixture of (A) a...
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6300391 |
Inks containing glycol ethers and specific polymers for dry time and bleed improvements in ink-jet printing inks
The ink set of this invention comprises at least two inks, one of which contains a pH sensitive polymer, a glycol ether, and preferably a self-dispersing pigment colorant. A second ink is provided...
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6300388 |
Ink compositions for ink jet printing
An ink composition for ink jet printing contains an amino functionalized polyetheracrylate as radiation curable compound.
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6301415 |
Optical glass fiber ribbon assemblies, matrix forming compositions radiation-curable compositions
Provided is a ribbon assembly containing a plurality of coated optical glass fibers and a matrix material which binds the plurality of coated optical glass fibers together. At least one of the...
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6297296 |
Latex complexes as stabilized colorant
The invention relates to the use of cationic latex particles that can complex with anionic dyes to provide water fastness and further to provide a medium in which inherently unstable anionic dyes...
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6289812 |
Printing process for applying a composition using a stencil or digital duplicator
A printing process including applying a composition to a substrate using a digital or stencil duplicator, the composition including a dispersion of particles of a thermoplastic or thermosetting...
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6288140 |
Electrocoagulation printing ink
An electrocoagulation printing ink consisting essentially of a liquid colloidal dispersion containing an electrolytically coagulable colloid, a dispersing medium, a soluble electrolyte and a...
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6284816 |
Energy curable flexographic inks incorporating grafted pigments
Solvent-free, energy curable flexographic printing inks which contain a pigment; a rheological additive having the structure P-(U-Y) s , wherein P is the residue of an organic pigment or dye, Y is...
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6281267 |
Ink to ink bleed and halo control using specific polymers in ink-jet printing inks
The ink set of this invention comprises at least two inks, one of which contains a pH sensitive polymer and preferably a self-dispersing pigment colorant. A second ink is provided which comprises...
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6281269 |
Fluid set for ink-jet printers
The present invention relates to dyes, and more particularly, waterfast ink-jet ink compositions containing the same. The dyes of this invention, when interacted with a second reactive fluid or 5...
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6281268 |
Process for making an ink jet ink
A process for making an ink jet ink comprising: a) providing a dispersion containing a pigment, an alcohol carrier and an amine-terminated polyether dispersant; b) mixing the pigment...
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6274645 |
Washing composition for indelible marks
Disclosed is a washing composition which comprises a linear alkyl diphenyl oxide disulfonate compound, a chloride, bromide, iodide, nitrate, acetylacetonate, polyphosphate, squarate, or sulfonate...
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6262207 |
ABN dispersants for hydrophobic particles in water-based systems
Dispersants that strongly adsorb to hydrophobic surfaces of particles in aqueous media are described. The dispersants comprise a hydrophilic or amphiphilic polymer chain containing ionizable...
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6258873 |
Ink compositions substantially free of organic liquids
Disclosed is an ink composition which comprises water, an acid dye, a monovalent salt, a polyquaternary amine compound, and an optional nonionic or cationic surfactant, said ink being substantially...
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6258155 |
Ink jet ink
An ink jet ink composition comprising from about 30 to about 90% by weight of an alcohol carrier, from about 0.5 to about 30% by weight of a pigment, from about 0.125 to about 7.5% by weight of an...
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6248804 |
Ultraviolet and or/ visible light curable inks with photoinitiators for game balls, golf balls and the like
Radiation curing of inks on game balls, golf balls and the like is disclosed. The radiation used is ultraviolet and/or visible light. Production inks, logo inks and methods for forming production...
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6247808 |
Ink-jet printing system for improved print quality
An ink-jet printing system is disclosed comprising a set of ink-jet inks comprising a first anionic ink comprising an aqueous vehicle, at least one first colorant, and at least one first anionic...
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6245135 |
Phase change ink composition
A phase change ink composition comprising a phase change ink carrier system in combination with a compatible colorant system, the colorant system comprising a combination of (1) a black colorant...
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6245832 |
Ink for ink jet recording
Disclosed is an ink for ink jet recording comprising water, a water-soluble organic solvent, a pigment and a dispersant, wherein the dispersant has a hydrophilic moiety and a hydrophobic moiety and...
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6242057 |
Photoreactor composition and applications therefor
A method of generating reactive species which includes exposing a wavelength specific photoreactor composition to radiation, in which the wavelength specific photoreactor composition comprises one...
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6239193 |
Ink compositions comprising a latex and processes thereof
A process for the preparation of an ink which comprises mixing an ink vehicle, a colorant and a latex, and wherein said latex is generated by the polymerization of a mixture of olefinic monomers,...
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6232361 |
Radiation curable water based cationic inks and coatings
An actinic radiation curable, cationic polymerizable, ink and coating composition having greatly enhanced reactivity, and reduced viscosity and are low in odor comprised of an aqueous solution...
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6232405 |
SMA resin amic acids
Water soluble SMA resin amic acids are provided, as are methods for using the same to prepare water based pigment dispersions and inks.
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6232359 |
Curable ink composition
Radiation curable ink compositions and coating compositions contain an aliphatic (meth)acrylate functional macromonomer, a reactive acrylate monomer, and a photoinitiator. Ink compositions also...
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6225370 |
Ink compositions
An ink composition comprises a colorant and an additive. The additive is selected from the group consisting of first dispersants synthesized from an aromatic mercaptan, a hydrophilic monomer, a...
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6225369 |
UV-curable, adhesive transfer ink
Disclosed is a UV-curable transfer ink which can be cured by UV and used to emboss a precise and clear pattern on a substrate. It comprises 20-40% by weight of a UV-reactive ink, 20-40% by weight...
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6221932 |
Covalent attachment of polymers onto macromolecular chromophores by nucleophilic substitution reaction for inkjet printing
The present invention relates to ink-jet ink compositions that comprise macromolecular chromophores having functional groups covalently attached for water solubility. Moreover, the MMCs have...
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6221933 |
Fast drying jet ink composition
The present invention provides a fast drying jet ink composition comprising an organic solvent, a colorant, a polyamine, and an acidic resin. The acidic resin preferably has an acid number of from...
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6211265 |
Water base ink set for ink jet recording
An ink set is disclosed which comprises at least a black ink, a yellow ink, a magenta ink, and a cyan ink, each of the inks comprising at least a colorant, a water-soluble cationic polymer having a...
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6197847 |
Oil-based ink for preparing printing plate by ink jet process and method for preparing printing plate by ink jet process
An oil-based ink for a printing plate by an ink jet process comprising spraying an oil-based ink comprising at least resin particles dispersed in a non aqueous carrier liquid having an electric...
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6184268 |
Ink jet ink compositions and processes thereof
A process for the preparation of an ink comprised of an organic solvent, a colorant and a latex, and wherein the latex is generated from the polymerization of a mixture of an anionic surfactant, a...
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6180691 |
Processes for preparing ink jet inks
A process for the preparation of an ink which comprises mixing an ink vehicle, a colorant and a latex containing a polymer with epoxy groups, and wherein said latex is generated by the...
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6180690 |
Alkoxysilane binders as additives in ink jet inks
Aqueous ink jet ink compositions comprising an aqueous vehicle, a colorant, and an alkoxysilane binder additive, have excellent water and smear fastness and print quality.
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6180692 |
Phase change ink formulation with organoleptic maskant additive
Phase change carrier ink compositions made from the combination of at least one urethane resin; at least one urethane/urea resin; at least one mono-amide; and at least one organoleptic maskant...
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6177485 |
Polymers derived from unsaturated surfactants for use in ink-jet inks
The properties of ink-jet inks containing a colorant (pigment, macromolecular chromophore, or dye) are improved by adding thereto an additive, specifically, one or more polymers derived from...
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6174937 |
Composition of matter, a phase change ink, and a method of reducing a coefficient of friction of a phase change ink formulation
The invention encompasses a phase change ink comprising a material of the formula ##STR1## wherein X 1 , X 2 , X 3 and X 4 are segments comprising atoms selected from groups V and VI of the...
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6174936 |
Oil-based ink for preparation of printing plate by ink jet process and method for preparation of printing plate ink jet process
An oil-based ink for the preparation of a printing plate by an ink jet process including dropwise supplying from a nozzle an oil-based ink including resin particles dispersed in a nonaqueous...
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6166105 |
Process for making an ink jet ink
A process for making an ink jet ink comprising: a) providing a dispersion containing a pigment, a hydrocarbon carrier and a polyamine/fatty acid condensation polymer dispersant; b) mixing the...
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