Invention Grant
- Patent Title: Ink, ink stored container, image forming method, liquid discharging apparatus, and image
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Application No.: US15363794Application Date: 2016-11-29
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Publication No.: US10174217B2Publication Date: 2019-01-08
- Inventor: Hiroaki Takahashi , Michihiko Namba , Kiminori Masuda , Amika Sagara
- Applicant: Hiroaki Takahashi , Michihiko Namba , Kiminori Masuda , Amika Sagara
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2015-238046 20151204
- Main IPC: C09D11/033
- IPC: C09D11/033 ; C09D11/102 ; C09D11/107 ; C09D11/326 ; C09D133/10 ; B41J2/175

Abstract:
Provided is an ink including: a coloring material; an organic solvent; resin particles; an amine compound; and water, wherein the resin particles include urethane resin particles, and urethane-modified acrylic resin particles including a core portion containing an acrylic resin and a shell portion formed on a surface of the core portion and containing at least a urethane resin, and wherein the amine compound has a boiling point of 120 degrees C. or higher but 200 degrees C. or lower and a molecular weight of 100 or less.
Public/Granted literature
- US20170158892A1 INK, INK STORED CONTAINER, IMAGE FORMING METHOD, LIQUID DISCHARGING APPARATUS, AND IMAGE Public/Granted day:2017-06-08
Information query
IPC分类: