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US 2015/0148469 A1Published application
Ink composition for inkjet recording
AssigneeToshiba Tec Kabushiki Kaisha
InventorsHiroshi KIYOMOTO, Takaya KITAWAKI
Life of this patent
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Abstract
In accordance with one embodiment, an ink composition for inkjet recording comprises a pigment, a pigment dispersant, water, a water-soluble solvent, a wettability enhancer including 2,5,8,11-tetramethyl-6-dodecyne-5,8-diol, and an aqueous resin emulsion.
Claims20
An ink composition for inkjet recording, comprising:
- a pigment;
- a pigment dispersant;
- water;
- a water-soluble solvent;
- a wettability enhancer including 2,5,8,11-tetramethyl-6-dodecyne-5,8-diol;
- and
- an aqueous resin emulsion.
4 more elements
An ink cartridge containing an ink composition for inkjet recording, the ink composition comprising:
- a pigment;
- a pigment dispersant;
- water;
- a water-soluble solvent;
- a wettability enhancer including 2,5,8,11-tetramethyl-6-dodecyne-5,8-diol;
- and
- an aqueous resin emulsion.
4 more elements
An inkjet recording apparatus, comprising:
- a recording section including an inkjet head from which ink is ejected onto a recording medium that is conveyed from a recording medium feeding section to a recording medium discharge section, wherein the ink has an ink composition that includes
- a pigment;
- a pigment dispersant;
- water;
- a water-soluble solvent;
- a wettability enhancer including 2,5,8,11-tetramethyl-6-dodecyne-5,8-diol;
- and
- an aqueous resin emulsion.
5 more elements
Dependencies are inferred from the claim text.