- 专利标题: Water-based white pigment ink for ink-jet recording
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申请号: US15471216申请日: 2017-03-28
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公开(公告)号: US10246596B2公开(公告)日: 2019-04-02
- 发明人: Jun Sakai
- 申请人: BROTHER KOGYO KABUSHIKI KAISHA
- 申请人地址: JP Nagoya-Shi, Aichi
- 专利权人: BROTHER KOGYO KABUSHIKI KAISHA
- 当前专利权人: BROTHER KOGYO KABUSHIKI KAISHA
- 当前专利权人地址: JP Nagoya-Shi, Aichi
- 代理机构: K&L Gates LLP
- 优先权: JP2016-072338 20160331
- 主分类号: C09D11/322
- IPC分类号: C09D11/322 ; C09D11/033 ; C09D11/102 ; C09D11/107 ; C09D11/106
摘要:
A water-based white pigment ink for ink-jet recording includes a white pigment and water. The ink further includes a first resin emulsion having a tensile elongation from 600% to 1200% as a film, measured in accordance with JIS K 7127 and a second resin emulsion having a maximum tensile stress from 50 MPa to 80 MPa as a film, measured in accordance with JIS K 7127. The solid content (R1) of the first resin emulsion to be added and the solid content (R2) of the second resin emulsion to be added in the total amount of the ink satisfy R1/R2=0.4 to 2.5.
公开/授权文献
- US20170283638A1 WATER-BASED WHITE PIGMENT INK FOR INK-JET RECORDING 公开/授权日:2017-10-05
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