OPAQUE INK JET INK COMPOSITION
    2.
    发明授权
    OPAQUE INK JET INK COMPOSITION 有权
    不透明喷墨油墨

    公开(公告)号:EP1581596B1

    公开(公告)日:2008-04-30

    申请号:EP03782328.3

    申请日:2003-12-08

    IPC分类号: C09D11/00

    CPC分类号: C09D11/30 C09D11/322

    摘要: Disclosed are opaque ink jet ink compositions and method of printing that produce messages having a good contrast on darkly colored substrates, particularly darkly colored glass substrates, and that do not smear or degrade when exposed to moisture and/or hot and cold humid conditions, or when exposed to ice water or water under sterilizing conditions. The ink jet ink compositions comprise one or more organic solvents, one or more white pigments, one or more hydrophobic conductive agents, and one or more binder resins. In an embodiment of the ink jet ink composition, at least one binder resin comprises an acrylic or styrene acrylic resin. In another embodiment, the ink jet ink composition is free of polyamines. The ink jet ink composition may also include a glass adhesion promoter.

    INK JET INK COMPOSITION AND METHOD FOR SECURITY MAKING
    4.
    发明公开
    INK JET INK COMPOSITION AND METHOD FOR SECURITY MAKING 有权
    喷墨墨水组合物和方法安全标签

    公开(公告)号:EP1601729A1

    公开(公告)日:2005-12-07

    申请号:EP04720592.7

    申请日:2004-03-15

    IPC分类号: C09D11/00

    摘要: Disclosed is an ink composition suitable for ink jet printing comprising a luminescent compound, a solvent, and an energy active compound, and optionally a non-luminescent colorant. The energy active compound, when exposed to energy, generates one or more active species that can react with the luminescent compound to alter one or more of the characteristics of the luminescent compound. The luminescent compound can be colored or colorless. Also disclosed is a method for marking substrates comprising providing a mark comprising a luminescent compound and an energy active compound. Further disclosed is a jet ink composition suitable for printing on substrates authentication or security marks which can be rendered unreadable. The luminescence of the mark is quenched and the visible color is changed when irradiated with a light.

    OPAQUE INK JET INK COMPOSITION
    5.
    发明公开
    OPAQUE INK JET INK COMPOSITION 有权
    不透明喷墨油墨

    公开(公告)号:EP1581596A1

    公开(公告)日:2005-10-05

    申请号:EP03782328.3

    申请日:2003-12-08

    IPC分类号: C09D11/00

    CPC分类号: C09D11/30 C09D11/322

    摘要: Disclosed are opaque ink jet ink compositions and method of printing that produce messages having a good contrast on darkly colored substrates, particularly darkly colored glass substrates, and that do not smear or degrade when exposed to moisture and/or hot and cold humid conditions, or when exposed to ice water or water under sterilizing conditions. The ink jet ink compositions comprise one or more organic solvents, one or more white pigments, one or more hydrophobic conductive agents, and one or more binder resins. In an embodiment of the ink jet ink composition, at least one binder resin comprises an acrylic or styrene acrylic resin. In another embodiment, the ink jet ink composition is free of polyamines. The ink jet ink composition may also include a glass adhesion promoter.