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7625444 |
Carbon black surface-modified with benzene compound and carbon black dispersion composition for black matrix using the same
Disclosed herein are carbon black surface-modified with benzene compound of Formula 1 described in the specification and a carbon black dispersion composition for a black matrix using the carbon...
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7611570 |
Ink jet recording ink, recording method and recording apparatus
An ink jet recording ink is provided which does not have a problem concerning curling of a recording medium containing cellulose, and can deal with high-definition image recording while maintaining...
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7604692 |
Ink composition for ink jet recording, recording method, and recorded matter
There is provided an ink composition for ink jet recording, which can yield images having excellent gloss with good color reproduction even on various recording media having a low level of water...
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7585362 |
Ink composition, ink set including the composition, cartridge including the ink set, and inkjet recording apparatus including the cartridge
An ink composition including a siloxy group-containing silane-based compound, a colorant, and a solvent, and an ink cartridge and an inkjet recording apparatus including the ink composition.
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7572326 |
Fixer fluid and inkjet ink sets including the same
A fixer fluid for an inkjet ink set includes an aqueous vehicle, and a tri-alkyl-substituted amine-N-oxide. The fixer fluid also includes an acid, a cationic polyelectrolyte, or combinations of the...
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7560587 |
Bis[urea-urethane] compounds
Disclosed is a bis(urea-urethane) compound of the formula
wherein R 1 and R 1 ′ each, independently of the other, is an alkyl group, wherein at least one of R 1 and R 1 ′ has at least...
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7553357 |
Ink composition, ink cartridge, recording method, and recorded product
An ink composition including: a colorant, a betaine-based surfactant represented by the following formula (1) and a defoaming agent: [c1]
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7550041 |
Highly concentrated flowable pigment composition and process for its manufacture
The invention pertains to a highly concentrated pigment comprising
from 75 to 95% by weight, preferably from 78 to 95% by weight, most preferred from 80 to 95% by weight, based on the weight...
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7544235 |
Ink for ink-jet recording
An ink for ink-jet recording is provided which, although contains free copper ions, has anticorrosive properties and is free from the formation of a precipitate caused by the free copper ion. The...
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7544238 |
Modified pigments having steric and amphiphilic groups
Various modified pigment products are described which are preferably capable of being dispersed in a variety of materials such as coatings, inks, toners, films, plastics, polymers, elastomers, and...
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7534291 |
Ink composition and ink cartridge including the ink composition
An ink composition comprising a colorant, a solvent, a surfactant, and a defoaming agent is provided. The defoaming agent has a structure of Formula
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7531033 |
Pre-treatment compositions, oil-based ink compositions, and processes for ink-jet recording using pre-treatment compositions and oil-based ink compositions
Pre-treatment compositions include organic liquids and cross-linking initiators. Pre-treatment compositions are included in ink sets that also include oil-based ink compositions. Oil-based ink...
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7527682 |
Ink composition for inkjet recording, ink cartridge including the ink composition, and inkjet recording apparatus including the ink cartridge
An ink composition is provided for inkjet recording including a compound represented by Formula 1, a coloring agent, and water, the ink composition having characteristics that prevent formation of...
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7527685 |
Ink for ink-jet recording
An ink for ink-jet recording is provided, which makes it possible to obtain vivid recorded matters by satisfying both of the prevention of the feathering and the prevention of the bleeding even...
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7520222 |
Phase change ink formulation containing a combination of a urethane resin, a mixed urethane/urearesin, a mono-amide and a polyethylene wax
Phase change ink carrier compositions comprising an admixture of (1) at least one urethane resin; and/or (2) at least one mixed urethane/urea resin; and/or (3) at least one mono-amide; and/or (4)...
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7517399 |
Ink composition for ink jet recording, recording method and recorded matter
Disclosed is an ink composition for ink jet recording, which possesses excellent gloss and good color reproducibility on various recording media, especially printing paper for running-on. The ink...
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7503969 |
Inkjet ink
The present invention pertains to an inkjet ink with a self-dispersing pigment colorant and an aqueous vehicle comprising (a) 1,3-dimethyl urea and/or 1,1,3,3-tetramethyl urea and (b) diethylene...
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7485178 |
Ink composition for inkjet recording, ink cartridge including the ink composition, and inkjet recording apparatus including the ink cartridge
An ink composition for inkjet recording including a compound represented by
where R 1 and R 2 are each independently, hydrogen, a C 1 -C 20 substituted or unsubstituted alkyl, a C 2 -C 20 ...
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7465343 |
Inkjet ink for use on polymeric substrate
An ink for use in an inkjet printer and for printing on a polymeric substrate, comprises a swelling agent, selected and provided in sufficient amount to enable said colorant to enter the surface of...
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7452413 |
Ink composition, ink cartridge including the same, and inkjet recording apparatus comprising the ink cartridge
An ink composition is provided including a colorant, a solvent, and a disilazane-based compound. An ink cartridge including the ink composition, and an inkjet recording apparatus including the ink...
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7429292 |
Water washable lithographic printing ink
Disclosed is a water washable ink for offset lithographic newspaper printing containing: a modified soybean oil-based resin; a pigment; and an acid neutralization agent, wherein the water washable...
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7427320 |
Ink compositions containing ethylene glycol monobutyl ether
An ink composition comprising:
a) 5 to 30 parts ethylene glycol mono butyl ether; b) 0 to 40 parts diethylene glycol mono butyl ether and/or triethylene glycol mono butyl ether; c) 0.1 to 20...
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7407544 |
Polymeric dispersants based on addition of amines to dialkylsuccinyl succinate or its derivatives
Dispersants for pigments as well as dispersions of pigments containing them, and compositions such as inks and coatings containing them are described. The dispersants are the reaction product of a...
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7407540 |
Coloring liquid, ink tank, recording unit, recording apparatus and recording method
A coloring liquid can form an image showing a high color developability and a high vividness as well as an excellent water fastness when used as recording material with a recording technique such...
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7393403 |
Process for preparing self-dispersible coloring agent using lewis acids and ink composition comprising the coloring agent
A self-dispersible coloring agent represented by formula (II) below is prepared by incorporating a hydrophilic group into a coloring agent through a reaction of a hydrophilic group-containing...
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7393396 |
Process for producing homogeneous and storage-stable pastes, inks and paints using ionic liquids as dispersing additives
The invention provides a process for producing homogeneous and storage-stable pastes, inks, paints, coverings, coatings and coating materials which comprises using ionic liquids as dispersing...
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7387666 |
Black ink-jet inks
The present invention is drawn toward a black ink-jet ink, comprising a liquid vehicle and a black colorant solubilized or dispersed in the liquid vehicle. The liquid vehicle can include water, a...
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7384464 |
Ink jet and recording material
The present invention relates to an ink-jet ink, an ink-jet recording material or an ink-jet system containing at least one water-soluble hindered amine compound of the general formula (I):
...
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7381760 |
Pigment dispersion and use thereof
The invention relates to a pigment dispersion comprising: a condensate of or a salt between a polyallylamine and a polyester having a free carboxylic acid or the salt; a pigment derivative...
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7377972 |
Cosolvents in printing fluids
An aqueous printing fluid, comprising a cosolvent, the cosolvent or mixture of compounds comprising at least one inner salt compound having a sp 3 -hybridized nitrogen cation and an associated...
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7377973 |
Water-based ink for ink-jet recording
A water-based ink for ink-jet recording contains water, a water-soluble organic solvent, a coloring agent and a crown ether. Even when the water-based ink is employed in the ink passage of an...
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7374608 |
Ink for ink jet recording, ink jet recording method, ink cartridge and ink jet recording apparatus
An ink for ink jet recording which is used for an ink jet printer in which at least a portion of a member being in contact with the ink is formed by any one of a borosilicate glass, a soda lime...
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7351278 |
Additive for high optical density inkjet ink
This invention pertains to an aqueous inkjet ink with a certain chelator additive, inkjet ink sets based on this aqueous inkjet ink, and to a method of printing with these inks and ink sets,...
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7341626 |
Pigment compositions consisting of organic and inorganic pigments
A pigment composition containing one or more, organic yellow pigments selected from the group C.I. Pigment Yellow (213), Pigment Yellow (214) and disazo pigment of the formula (I)
and...
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7335249 |
Water base ink set for ink-jet recording
A water base ink set for ink-jet recording includes a black ink containing a negatively charged self-dispersing black pigment and a water-soluble polyvalent alcohol alkyl ether; and a yellow ink...
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7314510 |
Ink jet liquid composition and ink jet recording method
The present invention provides an ink jet liquid composition including chitosan and a non-volatile organic acid. The non-volatile organic acid preferably has two or more carboxyl groups and a...
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7311769 |
Pigment compositions consisting of a yellow disazo pigment and an organic pigment
A pigment composition containing a disazo pigment of formula (I) and at least one pigment from the group of organic orange, red and violet pigments
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7311767 |
Processes for preparing phase change inks
Processes for preparing phase change inks comprising admixing (a) a phase change ink carrier; (b) a colorant of the formula
or mixtures thereof, wherein M 1 , z, A 1 , R 1 , R 2 , R 3 , R 4 , R...
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7309388 |
Jet ink composition for low surface energy substrates
Disclosed are jet ink compositions suitable for printing on substrates such as plastics and oil contaminated metals messages having excellent adhesion, for example, scratch resistance. The jet ink...
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7306664 |
Ink-jet recording ink, ink-jet recording method, and ink-jet recording apparatus
An ink jet recording ink containing water and a coloring material, wherein the ink jet recording ink further contains an ethylenediamine compound represented by Formula (I):
wherein R1, R2, R3...
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7303615 |
Colorant material, and water dispersion, ink, ink tank, recording unit, recording apparatus and recording method using the same
There is provided a colorant material comprising a compound represented by at least one of the following general formulas (1) and (2) as a first colorant compound and at least one of a water...
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7300511 |
Low viscosity, highly pigmented oil based dispersions exhibiting a low relative interfacial tension drop
Pigment dispersions that when used in printing ink having a relative interfacial tension drop of less than 1.5, and offering an ink viscosity of less than 150 Pa.s, and containing at least 45 wt. %...
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7294185 |
Reaction of carbon black with diazonium salts, resultant carbon black products and their uses
Processes for preparing a carbon black product having an organic group attached to the carbon black. In one process at least one diazonium salt reacts with a carbon black in the absence of an...
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7294183 |
Activating agents for use with reactive colorants in inkjet printing of textiles
An inkjet ink having an increased shelf life. The inkjet ink comprises an ink vehicle and a reactive colorant. The reactive colorant is nonreactive with water,thereby increasing the shelf life of...
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7291213 |
Ink composition and inkjet recording method
An ink composition comprising: a coloring agent having an oxidation potential of more electropositive than 1.0V (vs SCE); a water; a guanidine compound; and a surfactant, the ink composition to be...
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7288144 |
Non-aqueous ink-jet ink composition
A non-aqueous ink-jet ink composition contains at least a pigment, a solvent, and a dispersing agent. The non-aqueous ink-jet ink composition further contains a chelating agent, which is soluble in...
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7267716 |
Aqueous ink, image recorded using said aqueous ink and method for forming said image
An aqueous ink containing at least a water-dispersible coloring material and a water-soluble crystalline component, characterized in that the water-dispersible coloring material forms an aggregate...
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7268203 |
Polymer dispersant having hyperbranched structures
Polyurethanes having hyperbranched structures, selected from hyperbranched polyurethanes containing at least one pigment affinity group and modified hyperbranched polyurethanes, are used as...
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7250077 |
Ink composition for inkjet recording, ink cartridge and recording apparatus
An aggregation stabilizer is further added to an ink composition for inkjet recording which contains a colorant, a humectant, water, and a water-soluble substance that is condensation-polymerized...
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7247606 |
Branched reaction products
A compound of formula:
wherein each R group independently is C 6 -C 10 arylene group, a straight or branched chain C 2 -C ° alkylene group optionally containing an arylene group, or a C 4 -C...
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