Invention Grant
- Patent Title: Aqueous ink for inkjet and printing method
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Application No.: US14783931Application Date: 2014-04-11
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Publication No.: US10208217B2Publication Date: 2019-02-19
- Inventor: Yukitoshi Takahashi , Masahiro Sugihara
- Applicant: TOYO INK SC HOLDINGS CO., LTD. , TOYO INK CO., LTD.
- Applicant Address: JP Chuo-ku JP Chuo-ku
- Assignee: TOYO INK SC HOLDINGS CO., LTD.,TOYO INK CO., LTD.
- Current Assignee: TOYO INK SC HOLDINGS CO., LTD.,TOYO INK CO., LTD.
- Current Assignee Address: JP Chuo-ku JP Chuo-ku
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2013-083742 20130412
- International Application: PCT/JP2014/060511 WO 20140411
- International Announcement: WO2014/168240 WO 20141016
- Main IPC: C09D11/30
- IPC: C09D11/30 ; C09D11/36 ; C09D11/107 ; C09D11/326 ; C09D11/40

Abstract:
To provide an aqueous ink for inkjet which has superior printability to typical printing media, particularly media having high glossiness, such as coated paper, art paper, and vinyl chloride sheets, and which is capable of forming a high quality image by printing. An aqueous ink for inkjet, comprising a pigment, a pigment dispersing resin, an organic solvent, and water, wherein: the organic solvent contains (A) a water-soluble organic solvent having a boiling point of 100° C. or higher and 180° C. or lower, and (B) an organic solvent having a boiling point of 200° C. or higher and 280° C. or lower, and having a surface tension of 20 mN/m or more and 30 mN/m or less.
Public/Granted literature
- US20160046816A1 AQUEOUS INK FOR INKJET AND PRINTING METHOD Public/Granted day:2016-02-18
Information query
IPC分类: