- 专利标题: Composition for aqueous ink jet and method for producing recorded product
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申请号: US17042067申请日: 2019-02-06
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公开(公告)号: US12091562B2公开(公告)日: 2024-09-17
- 发明人: Kei Hiruma , Homare Kuribayashi , Shotaro Watanabe , Koji Imamura , Masato Hanamura , Jungo Asano
- 申请人: Seiko Epson Corporation
- 申请人地址: JP Tokyo
- 专利权人: SEIKO EPSON CORPORATION
- 当前专利权人: SEIKO EPSON CORPORATION
- 当前专利权人地址: JP
- 代理机构: Harness, Dickey & Pierce, P.L.C.
- 优先权: JP 18063360 2018.03.28
- 国际申请: PCT/JP2019/004128 2019.02.06
- 国际公布: WO2019/187658A 2019.10.03
- 进入国家日期: 2020-09-25
- 主分类号: C09D11/00
- IPC分类号: C09D11/00 ; C08K3/08 ; C08K5/092 ; C09D11/328 ; C09D11/38 ; D06P5/00 ; D06P5/30
摘要:
A composition for aqueous ink contains water and a coloring material, wherein the calcium ion content x (ppm) and the oxalate ion content y (ppm) in the composition for aqueous ink jet satisfy the relation of y≤3491.8x−3.386.
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