Aqueous ink jet inks for use with commercial offset media and offset ink
    1.
    发明授权
    Aqueous ink jet inks for use with commercial offset media and offset ink 有权
    用于商业胶印介质和胶印油墨的水性喷墨油墨

    公开(公告)号:US06461418B1

    公开(公告)日:2002-10-08

    申请号:US09675043

    申请日:2000-09-28

    IPC分类号: C09D1102

    CPC分类号: C09D11/30 C09D11/38

    摘要: The present invention is directed to aqueous based ink compositions for ink jet printing on offset media and offset ink comprising various combinations of nonionic surfactants. Such formulations include effective amounts of an ink colorant and a nonionic surfactant having an HLB value from about 4 to 14. Optionally, additional nonionic surfactants, solvents, and binders can be added. In another formulation, an effective amount of an ink colorant, at least two nonionic surfactants, each being present at from about 0.01% to 10% by weight (preferably 0.01% to 2% by weight) and an effective amount of at least one binder (such as an acrylate binder) is disclosed.

    摘要翻译: 本发明涉及用于在胶印介质上喷墨印刷的水基油墨组合物和包含非离子表面活性剂的各种组合的胶印油墨。 这种制剂包括有效量的油墨着色剂和HLB值为约4至14的非离子表面活性剂。任选地,可加入其它非离子表面活性剂,溶剂和粘合剂。 在另一种配方中,有效量的油墨着色剂,至少两种非离子表面活性剂各自以约0.01%至10%重量(优选0.01%至2%重量)和有效量的至少一种粘合剂 (例如丙烯酸酯粘合剂)。