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7311393 |
Inkjet recording ink and method of inkjet recording
The object of the present invention is to provide an inkjet recording ink ensuring excellent ejection stability even after aging of the ink and also exhibiting excellent weather resistance; provide...
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7311392 |
Inkjet recording ink and method of inkjet recording
An inkjet recording ink including an aqueous medium having dissolved therein a phthalocyanine dye, wherein the phthalocyanine dye is a water-soluble dye having an oxidation potential more positive...
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7311391 |
Ink composition and ink jet recording method
An ink composition comprising: at least one dye having an oxidation potential of more positive than 1.0 V dissolved or dispersed in an aqueous medium; and a surface active agent in an amount of...
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7297194 |
Ink jet ink and ink jet recording method
Ink jet ink which sufficiently suppresses curling phenomenon of printed matters and satisfies ejection stability, the ink comprising at least water, a colorant, a water-soluble organic compound 1 ...
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7293867 |
Ink for ink jet recording, process for the production of ink and ink jet recording process
An ink for ink jet recording having a phthalocyanine dye dissolved and/or dispersed in an aqueous medium, characterized in that the aforementioned phthalocyanine dye is a water-soluble dye having...
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7291211 |
Aqueous ink, ink tank, ink jet recording apparatus, ink jet recording method, and ink jet recorded image
An aqueous ink is provided which comprises a dispersible colorant comprising a colorant and chargeable resin pseudo fine particles smaller than the colorant, the colorant and the chargeable resin...
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7288141 |
Water base ink set for ink-jet recording
In a water base ink set for ink-jet recording including a pigment-based black ink and a dye-based yellow ink, a first water-soluble dye in which a number of counter ion or ions per one molecule is...
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7287848 |
Ink for inkjet recording and method for inkjet recording
An inkjet recording ink including an aqueous medium having dissolved or dispersed therein a magenta dye selected from azo dyes, wherein the magenta dye is a dye having an oxidation potential more...
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7282164 |
Stabilized dithiolene inkjet inks
This application relates to a stabilized ink composition comprising an IR-absorbing metal-dithiolene dye and a singlet oxygen quencher. Ink compositions of this type are especially suitable for...
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7282089 |
Inkjet ink set
The present invention pertains to a dye-based inkjet ink set and, more particularly, to a dye-based inkjet ink set suitable for printing on polyamide fabric.
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7281788 |
Ink for inkjet recording, ink set for inkjet recording and inkjet recording method
The present invention provides an ink for inkjet recording capable of giving a color image having excellent fastness to ozone gas and provides an ink set for inkjet recording and an inkjet...
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7279032 |
Inkjet ink and ink set
The present invention pertains to a yellow ink for inkjet printing and, in particular, to a yellow ink comprising a combination of specific yellow colorants. The present invention further pertains...
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7276110 |
Cyan ink and ink set
A cyan ink applicable to an ink set has plurality of aqueous inks each containing at least: water; a water-insoluble coloring material; and plurality of water-soluble organic solvents including a...
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7270700 |
Magenta dyes and inks for use in ink-jet printing
A composition comprising: (a) a compound of Formula (1)
wherein:
R 1 , R 2 , R 3 and R 4 independently are substituents; m and p independently are 0 to 3; and n and q independently are...
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7270699 |
Ink set for ink-jet recording, ink-jet recording method and ink-jet recording apparatus
The invention provides an ink set for ink-jet recording that is able to form an image having a sufficient optical density and causing no feathering and intercolor bleed within a short period of...
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7264664 |
Ink composition, recording method and recorded image utilizing the same, ink set and ink head
An ink composition is manufactured to contain a surfactant having difference d 1 (σ 10 −γ) which is difference between dynamic surface tension (σ 10 ) of the solution obtained by making 0.1...
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7264662 |
Ink sets for ink-jet ink imaging
The present invention is drawn to ink sets ink-jet imaging, including ink sets having six ink-jet inks. In one embodiment, the ink set can comprise a black ink including a first organic solvent...
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7262229 |
Ink for excimer curing
A lithographic ink composition that comprises a colorant having absorbency wavelength cutoffs of about 300 nm or longer, acrylate-functional materials, and a photoinitiator that absorbs at a...
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7261404 |
Process for printing using aqueous ink composition
A process for printing flat substrate, in which the said substrate is printed with ink composition including a) a basic dye together with b) an aliphatic carboxylic acid having 4–24 carbon atoms,...
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7256222 |
Radiation-curable ink composition and image recording method
To provide a radiation-curable ink composition that can form a high-quality image on not only liquid absorbing materials to be recorded but also non-liquid absorbing materials to be recorded, is...
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7255895 |
Method for controlling solute loading of polymer microparticles
Solute-loaded polymer microparticles are obtained by immersing microparticles in a bath comprising a selected solute dissolved in a ternary solvent system. A first solvent of the ternary system is...
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7252707 |
Inkjet recording ink set
An inkjet recording ink set comprising at least two inks, wherein each of the inks contains at least one dye having an anionic group, and even when any two inks in the ink set are mixed,...
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7250078 |
Ink-jet ink and ink-jet recording method
An ink for ink-jet recording containing: a colorant; and a solvent mixture containing water and solvent A which is not water, wherein solvent A has a surface tension of 25 to 40 mN/m at 25° C.; a...
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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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7249834 |
Inkjet recording ink and inkjet recording method
An inkjet recording ink comprising at least one magenta dye or cyan dye dissolved and/or dispersed in an aqueous medium, wherein a wavelength (λmax) at the maximum reflection density of the ink is...
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7247198 |
Water base for ink-jet recording and ink-jet recording method
A water base ink for ink-jet recording to be used for an ink-jet recording apparatus having an ink-jet head comprises a self-dispersing type coloring agent, water, and a water-soluble organic...
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7247193 |
Ink, ink set, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus
A second ink to be used in combination with a first ink for use in an ink jet recording apparatus having a first opening to which the first ink is supplied, a second opening to which the second ink...
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7247192 |
Water base ink for ink-jet recording
A water base ink for ink-jet recording is provided, which makes it possible to secure a high recording quality with a sharp image area edge by avoiding any blurring even when recording is performed...
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7244297 |
Water based ink set for ink-jet recording and inkjet recording method
A water based ink set for ink-jet recording has a yellow ink, a magenta ink and a cyan ink each having at least a coloring agent, water and a water soluble organic solvent. The coloring agent of...
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7244296 |
Water based ink set for ink-jet recording and inkjet recording method
A water based ink set for ink-jet recording includes a yellow ink, a magenta ink, a cyan ink, a black ink, and a red ink and/or a blue ink each including at least a coloring agent, water and a...
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7241333 |
Ink-jet recording method, ink-jet ink, ink-jet recording unit, ink cartridge for ink-jet recording and ink-jet recording apparatus
The present invention provides an ink-jet recording method for forming an image by applying an ink to a recording medium. The ink contains at least water, a colorant and a surfactant. The content...
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7237886 |
Inkjet recording ink for sublimation transfer and method of dyeing
An ink for sublimation transfer ink jet recording includes water, at least one sugar alcohol containing not less than four OH groups, a sublimation dye, and a dispersant. The ink is printed on a...
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7226647 |
Permanent fixation of dyes to surface-modified inorganic particulate-coated media
Systems and methods for producing permanent ink-jet images are provided. In one embodiment, a system comprises a media substrate coated with a porous media coating, wherein the porous media coating...
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7223805 |
Light-resistive dispersant and ink composition containing the same
A 2-methoxyphenol derivative may be used as an ultraviolet (UV) light absorbing dispersant and, an ink composition may include the 2-methoxyphenol derivative as a light-resistant dispersant. The...
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7223300 |
Inkjet ink set
The present invention pertains to a dye-based inkjet ink set that includes a red disperse dye and, more particularly, to a dye-based inkjet ink set suitable for printing on polyester and polyester...
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7219988 |
Water-soluble phthalocyanine compound-containing ink for ink jetting, ink jet recording method and method for improving ozone gas discoloration of colored image material
An ink including a water-soluble phthalocyanine compound, wherein in the spectral absorption curve of an aqueous solution of the phthalocyanine compound, the absorbance ratio b/a of the maximum...
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7211130 |
Disperse dye black ink
This invention pertains to an aqueous disperse dye black ink and inkjet ink set containing this disperse dye black ink. The ink and ink sets are especially suitable for printing of textiles,...
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7211129 |
Inkjet ink set
The present invention pertains to a dye-based inkjet ink set and, more particularly, to a dye-based inkjet ink set suitable for printing on polyamide fabric. The present invention also pertains to...
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7208032 |
Printing medium coating solution, ink-jet ink, image forming method, set of printing medium coating solution and ink-jet ink, and ink-jet recording apparatus
The present invention can sufficiently suppress curling phenomenon of a recorded product and facilitate handling of a printed product produced by using plain paper, in particular. The present...
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7204941 |
Water-based dithiolene infrared inkjet inks
The present invention provides an IR-absorbing dye suitable for formulating a water-based inkjet ink, said dye being of formula (I):
wherein:
M is selected from Ni, Pd or Pt; R 10 and R 11 ...
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7201477 |
Ink for ink jet recording, ink set for ink jet recording and ink jet recording method
An ink for ink jet recording including a magenta dye selected from azo dyes dissolved or dispersed in an aqueous medium, characterized in that said magenta dye is a dye having an absorption maximum...
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7198362 |
Ink set for ink-jet recording and ink-jet recording method
An object of the present invention is to provide an ink set for inkjet recording and an inkjet recording method, which can ensure high pictorial quality of recording image and also excellent...
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7195664 |
Ink set, ink jet recording apparatus, ink jet recording method, recording unit, and ink cartridge
The present invention provides an ink set, an ink jet recording apparatus, an ink jet recording method, a recording unit, and an ink cartridge, which can produce ink jet color images in which the...
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7182452 |
Ink set for ink jet recording, ink jet recording method, and ink jet recording apparatus
An ink set for ink jet using at least 3 or more of liquids, wherein the first liquid contains a colorant, a water soluble solvent and water, the second liquid contains a coagulant which coagulates...
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7175268 |
Inkjet recording ink and inkjet recording method
An object of the present invention is to provide an inkjet recording ink ensuring (1) excellent weather resistance (image preservability), (2) less blurring of image drawn and (3) high ejection...
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7169219 |
Peelable stenciling ink and method of using
A peelable stenciling ink for imprinting indicia such as letters, numbers and symbols on a surface of an article such as a sport ball made of leather or a synthetic polymer, e.g., a thermoplastic...
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7169218 |
Ink jet set for reducing intercolor bleed
An ink set for reducing intercolor bleed and a multi-colored ink jet printing process utilizing the same is provided. The ink set comprises a black ink composition and a plurality of color ink jet...
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7169217 |
Ink and ink-jet recording method using the same
An ink containing water, a water-soluble organic solvent and a colorant, wherein the ink exhibits a (γ cos θ) 1/2 value of 4 to 6, and satisfies Formula (I): 0.3≦((γ′ cos θ′) 1/2 /(γ...
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7166154 |
System and a method for an edible, optically invisible ink
An ink, wherein the ink includes a jettable vehicle, and a colorant configured to fluoresce in a visible light range when exposed to an ultraviolet (UV) light, wherein the ink is edible, and...
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7156907 |
Multimeric dye structures
The present invention is drawn to multimeric dyes, ink-jet inks, and systems that can be used to print images having good water fastness and humid fastness, as well as good color characteristics....
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