Invention Grant
- Patent Title: Aqueous ink jet composition
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Application No.: US16727020Application Date: 2019-12-26
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Publication No.: US11492506B2Publication Date: 2022-11-08
- Inventor: Yasunari Ikeda , Hirofumi Hokari , Shinichi Yamamoto , Shigeki Kawada , Michio Nakamori
- 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: JPJP2018-245646 20181227
- Main IPC: C09D11/322
- IPC: C09D11/322 ; C08K5/42 ; C08K5/45 ; C08L41/00 ; C08L25/08 ; C09D11/10 ; C09D11/38 ; C09D11/328 ; C08L25/14

Abstract:
An aqueous ink jet composition according to the present disclosure includes: C.I. Disperse Red 364 as a first component; a second component which is a dispersant having a chemical structure of at least one of a sulfo group and a salt thereof; and a third component having an indigo skeleton and a chemical structure of at least one of a sulfo group and a salt thereof.
Public/Granted literature
- US20200207997A1 AQUEOUS INK JET COMPOSITION Public/Granted day:2020-07-02
Information query
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