Patent application number | Description | Published |
20110060081 | COMPOUNDS SUITABLE FOR USE IN INKS AND INKS HAVING SUCH COMPOUNDS - Disclosed herein are compounds having a formula of: | 03-10-2011 |
20110061565 | COMPOUNDS SUITABLE FOR USE IN INKS AND INKS HAVING SUCH COMPOUNDS - Disclosed herein are ink compositions including an ink vehicle and a colorant, wherein the ink vehicle includes a compound having a formula of R | 03-17-2011 |
20110061566 | COMPOUNDS SUITABLE FOR USE IN INKS AND INKS HAVING SUCH COMPOUNDS - Disclosed herein are compounds having a formula of R | 03-17-2011 |
20110065850 | COMPOUNDS SUITABLE FOR USE IN INKS AND INKS HAVING SUCH COMPOUNDS - Disclosed herein are ink compositions including an ink vehicle and a colorant, wherein the ink vehicle comprises a compound having a formula of:
| 03-17-2011 |
20120227622 | PHASE CHANGE INKS - An ink composition that includes stearyl stearamide, N,N′-ethylene bisoleamide, at least one wax, at least one antioxidant, and at least one solvent dye colorant is useful as a phase change ink. | 09-13-2012 |
20130184388 | Colorants - Disclosed are colorants comprising a colored laked complex of (a) a chromogen molecule having at least one (i) carboxylic acid group, (ii) carboxylate group, (iii) sulfonic acid group, (iv) sulfonate group, or (v) combination thereof, and (b) a polymer, said chromogen molecule and said polymer each being complexed to (c) a metal. Also disclosed are phase change inks containing the colorants. | 07-18-2013 |
20150064355 | METHOD AND APPARATUS FOR COATING PRINTHEAD - There is described a method for forming an ink jet print head. The method includes providing a printhead including a nozzle plate having a plurality of apertures and coating an anti-wetting composition on a surface of the nozzle plate while the plurality apertures in the ink jet aperture plate are maintained at a first pressure such that a plurality of menisci of the composition form over the plurality of apertures. The plurality of menisci are purged by increasing the first pressure at the plurality of apertures to a second pressure greater than the first pressure. The anti-wetting composition is cured. An apparatus for applying the coating is described. | 03-05-2015 |