Provided herein is a digital ink composition containing a minimal amount of volatile organic compounds (VOC), and a method for reducing VOC emission during digital printing of an image on a fabric.

Provided herein is a digital ink composition containing a minimal amount of volatile organic compounds (VOC), and a method for reducing VOC emission during digital printing of an image on a fabric.

A coating composition for application to a substrate utilizing a high transfer efficiency applicator. The coating composition includes a carrier, a binder, a corrosion inhibiting pigment. The coating composition has an Ohnesorge number (Oh) of from about 0.01 to about 12.6. The coating composition has a Reynolds number (Re) of from about 0.02 to about 6,200. The coating composition has a Deborah number (De) of from greater than 0 to about 1730.

A coating composition for application to a substrate utilizing a high transfer efficiency applicator. The coating composition includes a carrier, a binder, a corrosion inhibiting pigment. The coating composition has an Ohnesorge number (Oh) of from about 0.01 to about 12.6. The coating composition has a Reynolds number (Re) of from about 0.02 to about 6,200. The coating composition has a Deborah number (De) of from greater than 0 to about 1730.

An inkjet printer injects first ink of a plurality of colors and second ink. An extraction condition setter sets an extraction condition to extract a portion of, or an entirety of, ink dots of the first ink of each of the plurality of colors. An extractor extracts an underlying layer dot group from ink dots of the first ink of each of the plurality of colors based on the extraction condition. Such a plurality of underlying layer dot groups and ink dots of the second ink form a first printing layer. An image dot group including at least the ink dots, of the first ink, other than the underlying dot groups forms at least one additional printing layer.

An inkjet printer injects first ink of a plurality of colors and second ink. An extraction condition setter sets an extraction condition to extract a portion of, or an entirety of, ink dots of the first ink of each of the plurality of colors. An extractor extracts an underlying layer dot group from ink dots of the first ink of each of the plurality of colors based on the extraction condition. Such a plurality of underlying layer dot groups and ink dots of the second ink form a first printing layer. An image dot group including at least the ink dots, of the first ink, other than the underlying dot groups forms at least one additional printing layer.

Provided is an aqueous ink that can record an image excellent in color developability and is excellent in sticking recovery property. The aqueous ink for ink jet includes: a pigment; and a surfactant, wherein the pigment includes a self-dispersible pigment in which at least one functional group selected from the group consisting of (i) an anionic group and (ii) a group in which another atomic group and an anionic group are bonded to each other is bonded to a surface of a particle of carbon black and a density of the functional group is 0.10 mol/m.sup.2 or more to 0.48 mol/m.sup.2 or less and wherein the surfactant includes an amino acid type surfactant in which a nitrogen atom capable of becoming a cation has a structure of a secondary amine or a tertiary amine.

Disclosed herein are inkjet ink compositions comprising: at least one pigment having attached at least one organic group having a calcium index value greater than a calcium index value of 1,2,3-benzene tricarboxylic acid; at least one acrylic polymer having an acid number of at least 150 and a weight average molecular weight ranging from 1,000 to 15,000; and an aqueous liquid medium.

It is disclosed a method to print durable and high contrast identification codes, indicia and figures on an animal tag. The method is characterized by printing an ink on a polymeric substrate of the animal tag, the step of printing being executed with inkjet printing technique and the ink being a UV-curable ink including pigments, wherein the ink is UV cured after inkjet printing, to become integral part of the polymeric substrate.

It is disclosed a method to print durable and high contrast identification codes, indicia and figures on an animal tag. The method is characterized by printing an ink on a polymeric substrate of the animal tag, the step of printing being executed with inkjet printing technique and the ink being a UV-curable ink including pigments, wherein the ink is UV cured after inkjet printing, to become integral part of the polymeric substrate.