摘要:
The present invention is directed to magenta inks and ink sets for ink-jet printing. The inks and ink sets provide exceptional ozone fastness, particularly when printed on porous media or plain paper. The inks of the ink sets are formulated to be compatible with each other and are capable of producing high quality printed images.
摘要:
A print medium is provided having a data storage device attached thereto, the print medium being configured to receive a printed image, and the storage device being configured to receive and store printing information.
摘要:
An ink for use in combination with, for example, an ink-jet printer. The ink comprises a carrier, a colorant in the carrier, and a component selected from a group consisting of amines, amides, and combinations thereof.
摘要:
The present invention is directed to ink-jet inks, ink sets, and methods of printing images. The ink-jet ink can comprise a cyan phthalocyanine dye, a divalent salt, an anti-flocculent aromatic polyamine, and a liquid vehicle. The cyan phthalocyanine dye can be susceptible to destabilization by the presence of the salt, and the anti-flocculent aromatic polyamine can be present at a concentration that stabilizes the cyan phthalocyanine dye in the presence of the divalent salt.
摘要:
An ink for use in combination with, for example, an ink-jet printer. The ink comprises a carrier, a colorant in the carrier, and a component selected from a group consisting of amines, amides, and combinations thereof.
摘要:
Magenta chromophore dyes which are stabilized by adding steric hindering groups to protect the imino carbons; nonlimiting examples of the steric hindering groups being phenyl, methyl, ethyl, isopropyl, fluoride, chloride, bromide and iodide groups.
摘要:
In one example, an ink set with color-to-color bleed control on media includes a first ink in the ink set with a bound dispersant and a first amount of surfactant and a second ink in the ink set with a free dispersant and a second amount of surfactant greater than the first amount of surfactant. A method for forming an ink set with reduced color-to-color bleed is also provided.
摘要:
The present invention is directed to ink-jet inks, ink sets, and methods of printing images. The ink-jet ink can comprise a cyan phthalocyanine dye, a divalent salt, an anti-flocculent aromatic polyamine, and a liquid vehicle. The cyan phthalocyanine dye can be susceptible to destabilization by the presence of the salt, and the anti-flocculent aromatic polyamine can be present at a concentration that stabilizes the cyan phthalocyanine dye in the presence of the divalent salt.
摘要:
The present method is drawn to the creation of fast-drying, photo-quality images with an ink-jet inks. The method comprises the steps of providing a inorganic porous media substrate, providing an aqueous ink-jet ink comprising an ink vehicle and an effective amount of a metallized dye having at least one heterocyclic nitrogen ring and an azo bond wherein the heterocyclic nitrogen is chelated or completed to a transition metal, and jetting the aqueous ink-jet ink onto the inorganic porous media substrate.