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Lachlan Everett Hall, Balmain AU
Lachlan Everett Hall, Balmain AU
| Patent application number | Description | Published |
|---|---|---|
| 20090054664 | INKJET INK COMPRISING METAL-CYANINE DYE WITH IMPROVED WATER-SOLUBILITY - An inkjet ink comprising an IR-absorbing dye. The dye is a metal-cyanine complex of formula (I): | 02-26-2009 |
| 20090061094 | METHOD OF PRINTING AN IR-ABSORBING DYE ONTO A SUBSTRATE - A method of printing an IR-absorbing dye onto a substrate whilst minimizing visible coloration of the substrate. The method comprises: (i) preselecting the dye from a metal-cyanine of formula (I): | 03-05-2009 |
| 20090121031 | METHOD OF MINIMIZING VISIBLE COLORATION OF SUBSTRATE - A method of minimizing visible coloration of a substrate having an IR-absorbing dye disposed thereon. The method includes preselecting the dye such that it includes a moiety for reducing intermolecular interactions between adjacent dye molecules. | 05-14-2009 |
| 20090199352 | METHOD OF MODULATING STABILITY OF SULFONATED DYE - A method of modulating a stability of a sulfonated dye, particularly its ozonefastness. The method comprises providing a salt of the dye, wherein the salt comprises at least one organic cation selected from the group consisting of: | 08-13-2009 |
| 20090202799 | SULFONATED DYE SALTS HAVING IMPROVED STABILITY - A salt of a sulfonated dye modulates a stability of the dye, particularly its ozonefastness. The salt comprises an organic cation selected from the group consisting of: | 08-13-2009 |
| 20090240050 | Method Of Preparing Macrocylic Metal Cyanine Compound - A method of preparing a macrocyclic metal cyanine. The method comprises the step of providing a corresponding macrocyclic metal-free cyanine compound dissolved in a solvent and adding a metal reagent thereto. The metal reagent is highly soluble in the solvent and typically comprises one or more organic ligands. | 09-24-2009 |
| 20100159163 | SUBSTRATE HAVING GALLIUM NAPHTHALOCYANINE SALT DISPOSED THEREON - A substrate having an IR-absorbing dye disposed thereon. The dye is a naphthalocyanine dye of formula (I): | 06-24-2010 |
| 20100194797 | METHOD OF INTERACTING WITH SUBSTRATE COMPRISING IR-ABSORBING CODING PATTERN - A method of interacting with a printed substrate comprising a coding pattern printed with an IR-absorbing ink. The method comprises the steps of: operatively positioning an optically-imaging sensing device relative to the substrate and sensing part of the coding pattern; and generating interaction data using the sensed coding pattern. The IR-absorbing ink comprises a dye of formula (I): | 08-05-2010 |
| 20100208014 | INK CARTRIDGE COMPRISING WEAKLY ACIDIC NAPHTHALOCYANINE INK FORMULATION - An ink cartridge for an inkjet printer contains an aqueous ink formulation. The ink formulation comprising an IR-absorbing naphthalocyanine dye of formula (II): | 08-19-2010 |
| 20100233499 | SUBSTRATE HAVING IR-ABSORBING DYE WITH BRANCHED AXIAL LIGANDS - A substrate having an IR-absorbing dye disposed thereon. The IR-absorbing dye is a metal phthalocyanine dye having branched axial ligands. The branched axial ligands minimize interaction between π systems of adjacent dye molecules, and assist in reducing absorption of visible wavelengths. | 09-16-2010 |
| 20100263571 | IR-ABSORBING GALLIUM NAPHTHALOCYANINE DYE - An IR-absorbing naphthalocyanine dye of formula (I): | 10-21-2010 |
| 20100327239 | INKJET CONTAINING PHTHALOCYANINE DYE WITH NON-PLANAR GROUPS - An inkjet ink comprising an IR-absorbing dye of formula (A): | 12-30-2010 |
| 20110023751 | AQUEOUS FORMULATION COMPRISING LOW VISIBILITY NAPHTHALOCYANINE DYE - An aqueous formulation comprises a sulfonated water-soluble IR-absorbing naphthalocyanine dye having a central metal atom moiety. A pH of the formulation is in the range of 4 to 6.5, which minimizes visibility of the formulation. | 02-03-2011 |
| 20110027550 | SUBSTRATE HAVING INKJET INK COMPRISING NAPHTHALOCYANINE DYE DISPOSED THEREON - A substrate having an inkjet ink disposed thereon. The ink comprises an IR-absorbing naphthalocyanine dye of formula (I): | 02-03-2011 |
| 20110069127 | Phthalocyanine dye formulations - An aqueous formulation containing an IR-absorbing phthalocyanine dye. A pH of the formulation is in the range of 3.5 to 7. The formulation has a red-shifted Q-band whilst maintaining compatibility with CMYK inkjet inks | 03-24-2011 |