发明公开
- 专利标题: INKJET INK SET
- 专利标题(中): 喷墨油墨套装
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申请号: EP08726137.6申请日: 2008-02-27
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公开(公告)号: EP2129730A1公开(公告)日: 2009-12-09
- 发明人: BLEASE, James, West , BRUST, Thomas, B. , CHEN, Huijuan, Diana , HAN-ADEBEKUN, Gang, Chris , IRVING, Mark, Edward , SOUTHBY, David, Thomas , UERZ, David, Scott
- 申请人: Eastman Kodak Company
- 申请人地址: 343 State Street Rochester NY 14650-2201 US
- 专利权人: Eastman Kodak Company
- 当前专利权人: Eastman Kodak Company
- 当前专利权人地址: 343 State Street Rochester NY 14650-2201 US
- 代理机构: Ellis, Michael James
- 优先权: US892176P 20070228; US29986 20080212
- 国际公布: WO2008106148 20080904
- 主分类号: C09D11/00
- IPC分类号: C09D11/00
摘要:
A water based inkjet ink set comprising at least one cyan, at least one magenta, at least one yellow, at least one black, and at least one colorless protective ink, wherein: (a) the cyan, magenta, yellow, and black inks each comprise a pigment colorant; (b) the cyan, magenta, yellow, black, and colorless protective inks each comprise a polymeric binder additive; and (i) the dynamic surface tension at 10 milliseconds surface age for all inks of the ink set is greater than or equal to 35 mN/m, (ii) the static surface tensions of the yellow ink and of the colorless protective ink are at least 2.0 mN/m lower than the static surface tensions of the cyan, magenta and black inks of the ink set, and (iii) the static surface tension of the colorless protective ink is at least 1.0 mN/m lower than the static surface tension of the yellow ink.
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