Invention Grant
- Patent Title: Aqueous ink jet composition
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Application No.: US16727048Application Date: 2019-12-26
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Publication No.: US11591489B2Publication Date: 2023-02-28
- Inventor: Hisashi Okamura , Hiroko Hayashi , Kenji Kitada , Yasunari Ikeda , Hirofumi Hokari , Shinichi Yamamoto , Michio Nakamori , Shigeki Kawada , Kenta Kikuchi , Kazumasa Otsuki , Seiji Kagami , Shinichi Naito
- Applicant: Seiko Epson Corporation
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JPJP2018-246217 20181227
- Main IPC: C09D11/322
- IPC: C09D11/322 ; C09D11/32 ; C09D11/101 ; C09D11/102 ; C08L39/00 ; C08L71/02

Abstract:
An aqueous ink jet composition contains: C.I. Disperse Red 364; a material A which is at least one compound selected from the group consisting of a compound represented by the following formula (1), a compound represented by the following formula (2), an ethylene oxide adduct of tristyrylphenol, a derivative of the ethylene oxide adduct of tristyrylphenol, a polyalkylene glycol, and a derivative of the polyalkylene glycol; and an anionic dispersant.
Public/Granted literature
- US20200207999A1 Aqueous Ink Jet Composition Public/Granted day:2020-07-02
Information query
IPC分类: