Patent application number | Description | Published |
20110063370 | METHOD OF EJECTING SOLVENT-BASED INK COMPOSITION COMPRISING PYRROLIDINONE SOLVENT - A method of ejecting ink from a thermal inkjet printhead. The method comprises the steps of: (i) supplying an ink to at least one nozzle chamber of the printhead; and (ii) actuating a heater element in the nozzle chamber and heating the ink to a temperature sufficient to form a bubble therein, thereby causing the ink to be ejected from a nozzle opening associated with the nozzle chamber. The ink is a solvent-based ink composition comprising:
| 03-17-2011 |
20110063371 | METHOD OF EJECTING SOLVENT-BASED INK COMPOSITION COMPRISING KETONE SOLVENT - A method of ejecting ink from a thermal inkjet printhead. The method comprises the steps of: (i) supplying an ink to at least one nozzle chamber of the printhead; and (ii) actuating a heater element in the nozzle chamber and heating the ink to a temperature sufficient to form a bubble therein, thereby causing the ink to be ejected from a nozzle opening associated with the nozzle chamber. The ink is a solvent-based ink composition comprising:
| 03-17-2011 |
20110063372 | METHOD OF EJECTING SOLVENT-BASED INK COMPOSITION COMPRISING ACETATE SOLVENT - A method of ejecting ink from a thermal inkjet printhead. The method comprises the steps of: (i) supplying an ink to at least one nozzle chamber of the printhead; and (ii) actuating a heater element in the nozzle chamber and heating the ink to a temperature sufficient to form a bubble therein, thereby causing the ink to be ejected from a nozzle opening associated with the nozzle chamber. The ink is a solvent-based ink composition comprising: | 03-17-2011 |
20110063373 | METHOD OF EJECTING SOLVENT-BASED INK COMPOSITION COMPRISING ETHER SOLVENT - A method of ejecting ink from a thermal inkjet printhead. The method comprises the steps of: (i) supplying an ink to at least one nozzle chamber of the printhead; and (ii) actuating a heater element in the nozzle chamber and heating the ink to a temperature sufficient to form a bubble therein, thereby causing the ink to be ejected from a nozzle opening associated with the nozzle chamber. The ink is a solvent-based ink composition comprising:
| 03-17-2011 |
20110064919 | SOLVENT-BASED INK COMPOSITION FOR THERMAL INKJETS COMPRISING PYRROLIDINONE SOLVENT - A solvent-based ink composition for a thermal inkjet printhead. The ink composition comprises:
| 03-17-2011 |
20110064920 | SOLVENT-BASED INK COMPOSITION FOR THERMAL INKJETS COMPRISING KETONE SOLVENT - A solvent-based ink composition for a thermal inkjet printhead. The ink composition comprises:
| 03-17-2011 |
20110064921 | SOLVENT-BASED INK COMPOSITION FOR THERMAL INKJETS COMPRISING ACETATE SOLVENT - A solvent-based ink composition for a thermal inkjet printhead. The ink composition comprises:
| 03-17-2011 |
20110064922 | SOLVENT-BASED INK COMPOSITION FOR THERMAL INKJETS COMPRISING ETHER SOLVENT - A solvent-based ink composition for a thermal inkjet printhead. The ink composition comprises:
| 03-17-2011 |
20110064923 | Solvent-Based Inkjet Inks Comprising Surface-Modified Pigments - A solvent-based ink composition for a thermal inkjet printhead comprises a surface-modified pigment. The ink composition comprises:
| 03-17-2011 |
20110193911 | METHOD OF MINIMIZING KOGATION IN THERMAL INKJET PRINTHEADS - A method of minimizing kogation of a heater element in a thermal inkjet printhead. The method comprises the steps of: (i) supplying an inkjet ink to a nozzle chamber of the printhead; and (ii) repeatedly actuating a heater element in the nozzle chamber so as to heat a portion of the ink to a temperature sufficient to form a bubble therein, thereby causing droplets of ink to be ejected from a nozzle opening associated with the nozzle chamber. The ink comprises an acrylic polymer having a glass transition temperature (T | 08-11-2011 |
20120127240 | SOLVENT-BASED INK COMPOSITION WITH KETONE SOLVENT AND SURFACE-MODIFIED PIGMENT - A solvent-based ink composition for a thermal inkjet printhead. The composition includes: (a) 10-80 wt. % of a compound of formula (B): | 05-24-2012 |