- Patent Title: Ink-jet ink composition, ink-jet cartridge, and decoration device
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Application No.: US16642409Application Date: 2018-07-18
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Publication No.: US11572484B2Publication Date: 2023-02-07
- Inventor: Akio Nasu , Tomoyuki Katsuyama
- Applicant: SHISEIDO COMPANY, LTD.
- Applicant Address: JP Tokyo
- Assignee: SHISEIDO COMPANY, LTD.
- Current Assignee: SHISEIDO COMPANY, LTD.
- Current Assignee Address: JP Tokyo
- Agency: Nolte Lackenbach Siegel
- Agent Andrew F. Young
- Priority: JP2017-168390 20170901
- International Application: PCT/JP2018/026891 WO 20180718
- International Announcement: WO2019/044229 WO 20190307
- Main IPC: C09D11/38
- IPC: C09D11/38 ; A45D34/04 ; A61K8/02 ; A61K8/27 ; A61K8/29 ; A61K8/81 ; A61Q1/02 ; B41J2/05 ; B41J2/175 ; C09D11/322 ; A45D34/00
Abstract:
An ink-jet ink composition includes: a solvent; a pigment comprising a first powder, the surface of which, in the solvent, bears a first charge; an ionic polymer having a second charge, which is counter to the first charge; and polyvalent ions having the first charge. The ink composition has a surface tension of 53 mN/m or less.
Public/Granted literature
- US20210155816A1 INK-JET INK COMPOSITION, INK-JET CARTRIDGE, AND DECORATION DEVICE Public/Granted day:2021-05-27
Information query
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