Invention Grant
- Patent Title: Ink composition, set of ink composition and ink container, ink container, and recording apparatus
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Application No.: US14461910Application Date: 2014-08-18
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Publication No.: US09605172B2Publication Date: 2017-03-28
- Inventor: Katsuko Aoki , Tomohito Nakano , Shoki Kasahara
- 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: JP2013-169430 20130819; JP2013-169713 20130819; JP2013-169714 20130819; JP2014-068093 20140328; JP2014-124191 20140617; JP2014-124257 20140617
- Main IPC: B41J2/21
- IPC: B41J2/21 ; C09D11/36 ; C08K5/3415 ; C08K5/053 ; B41J2/175 ; C09D11/322 ; C09D11/324 ; C09D11/10 ; C09D11/38 ; C09D11/40
Abstract:
An ink composition adapted to be poured into an ink container including an ink chamber, the ink chamber partitioned by a wall, refillable with the ink composition via an ink poring port, and communicating with external air, the ink composition comprising a pigment, a resin and an organic solvent, wherein the ink composition has a static contact angle of 10° or more to a member constituting an inner side of the wall.
Public/Granted literature
- US20150049144A1 INK COMPOSITION, SET OF INK COMPOSITION AND INK CONTAINER, INK CONTAINER, AND RECORDING APPARATUS Public/Granted day:2015-02-19
Information query
IPC分类:
