- 专利标题: Inkjet recording method
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申请号: US16310771申请日: 2017-06-16
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公开(公告)号: US11247481B2公开(公告)日: 2022-02-15
- 发明人: Yuta Matsumoto , Kazuki Watanabe , Azusa Kuroda
- 申请人: KAO CORPORATION
- 申请人地址: JP Tokyo
- 专利权人: KAO CORPORATION
- 当前专利权人: KAO CORPORATION
- 当前专利权人地址: JP Tokyo
- 代理机构: Birch, Stewart, Kolasch & Birch, LLP
- 优先权: JPJP2016-121269 20160617
- 国际申请: PCT/JP2017/022358 WO 20170616
- 国际公布: WO2017/217541 WO 20171221
- 主分类号: B41J2/21
- IPC分类号: B41J2/21 ; C09D11/32 ; C09D11/322 ; C09D11/40 ; B41M5/00 ; C09D11/033 ; C09D11/38 ; C09D11/324
摘要:
The present invention relates to an ink-jet printing method that is capable of obtaining good printed characters or images which are free of occurrence of white lines or streaks irrespective of irradiation with an active energy ray. The present invention provides an ink-jet printing method including the steps of ejecting at least one ink A selected from the group consisting of a black ink and chromatic inks onto a low-liquid absorbing printing medium and then ejecting a white ink thereonto, in which the ink A contains at least one pigment selected from the group consisting of a black pigment and chromatic pigments, and a polymer dispersant containing a constitutional unit derived from a polyalkylene glycol (meth)acrylate; and the white ink contains titanium oxide and a polymer dispersant containing a constitutional unit derived from a polyalkylene glycol (meth)acrylate.
公开/授权文献
- US20190134989A1 INKJET RECORDING METHOD 公开/授权日:2019-05-09
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