Invention Grant
- Patent Title: Ink composition and ink set
- Patent Title (中): 墨水组合和墨水组合
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Application No.: US14943477Application Date: 2015-11-17
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Publication No.: US09587129B2Publication Date: 2017-03-07
- Inventor: Yuho Miyake , Ryosuke Teramoto , Hiromi Ohori , Daisuke Ishihara , Miharu Kanaya
- Applicant: Seiko Epson Corporation
- Applicant Address: JP
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2014-233940 20141118
- Main IPC: C09D11/328
- IPC: C09D11/328 ; C09D11/40 ; C09B33/18 ; C09B67/22 ; C08K5/3492
Abstract:
An ink composition includes, as dyes, a dye (Bk-1) represented by the formula (Bk-1); and a dye (Bw-1) represented by the formula (Bw-1), in which a content ratio A (dye (Bk-1):dye (Bw-1)) of the dye (Bk-1) and the dye (Bw-1) is 100:18 to 100:40.
Public/Granted literature
- US20160137859A1 INK COMPOSITION AND INK SET Public/Granted day:2016-05-19
Information query
IPC分类:
