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US 10,119,042 B2Granted
Ink, inkjet printing apparatus, inkjet printing method, and printed matter
AssigneeRicoh Company, Ltd.
InventorsMasahiro Kido, Juichi Furukawa, Hidefumi Nagashima, Yuta Nakamura, Masaaki Tsuda, Hikaru Kobayashi, Yukihiro Imanaga, Michihiko Namba, Hiroaki Takahashi, Takahiro Yoshida
Life of this patent
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Abstract
An ink including: water; at least one organic solvent; a polysiloxane surfactant; and acryl-silicone resin particles, where the polysiloxane surfactant has an HLB value of 8 or less.
Claims19
An ink comprising:
- water;
- at least one organic solvent;
- a polysiloxane surfactant;
- and
- acryl-silicone resin particles,
- wherein the polysiloxane surfactant has an HLB value of 8 or less, and
- the acryl-silicone resin particles have a glass transition temperature of 0° C. or less.
4 more elements
An inkjet printing apparatus comprising:
- an ink accommodating section including an ink;
- and
- a discharging head configured to apply a stimulus to the ink to discharge the ink,
- wherein the ink includes:
- water;
- at least one organic solvent;
- a polysiloxane surfactant;
- and
- acryl-silicone resin particles,
- wherein the polysiloxane surfactant has an HLB value of 8 or less, and
- the acryl-silicone resin particles have a glass transition temperature of 0° C. or less.
8 more elements
A printed matter comprising:
- a print medium;
- and
- an image on the print medium, the image including a polysiloxane surfactant and an acryl-silicone resin,
- wherein the polysiloxane surfactant has an HLB value of 8 or less, and the acryl-silicone resin particles have a glass transition temperature of 0° C. or less.
1 more element
Dependencies are inferred from the claim text.