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US 9,518,190 B2Granted
Inkjet ink, ink cartridge, inkjet recording method, inkjet recording device, and inkjet recorded matter
AssigneeRicoh Company, Ltd.
InventorsHiroshi Gotou, Kiyofumi Nagai, Michihiko Namba, Hidetoshi Fujii, Yuuki Yokohama
Life of this patent
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Abstract
To provide an inkjet ink, which contains: water; a wetting agent; a surfactant; and a colorant, wherein the wetting agent contains at least an amide compound represented by the following structural formula (I):
Claims14
An ink, comprising:
- water,
- a colorant, and
- an amide compound represented by the following structural formula (I):
An inkjet recording method, comprising:
- applying a stimulus to an ink, thereby recording an image with the ink;
- and heating the image to fix the image on an image recording medium,
- wherein the ink comprises:
- water,
- a colorant, and
- an amide compound represented by the following structural formula (I):
3 more elements
An inkjet recording device, comprising:
- an ink jet unit configured to apply a stimulus to an ink to make the ink jet to thereby record an image;
- and
- a heating unit configured to heat the image to fix the image on an image recording medium,
- wherein the ink comprises:
- water;
- a colorant;
- and
- an amide compound represented by the following structural formula (I):
5 more elements
Dependencies are inferred from the claim text.