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    • 10. 发明申请
    • INKJET INK
    • INKJET墨水
    • US20110050782A1
    • 2011-03-03
    • US12854936
    • 2010-08-12
    • Ryozo AkiyamaHiroshi Kiyomoto
    • Ryozo AkiyamaHiroshi Kiyomoto
    • B41J2/015C09D11/02
    • C09D11/326
    • According to one embodiment, an inkjet ink includes a pigment, an aqueous liquid, an oil liquid, and a monohydric aliphatic alcohol that has 3 or fewer carbon atoms, and is soluble in the aqueous liquid and the oil liquid. The aqueous liquid accounts for 10 to 70% by weight of the inkjet ink, and the oil liquid accounts for 70 to 10% by weight of the inkjet ink. At least a part of the oil liquid is an aromatic alcohol represented by general formula AA, where Ra represents an aliphatic hydrocarbon group having 1 to 5 carbon atoms, Rb represents —O— or —CH2O—, and k represents 0 or 1.
    • 根据一个实施方案,喷墨油墨包括颜料,水性液体,油液和具有3个或更少碳原子的一元脂族醇,并且可溶于含水液体和油液中。 水性液体占喷墨油墨的10〜70重量%,油液占喷墨油墨的70〜10重量%。 至少一部分油液是由通式AA表示的芳香醇,其中Ra表示具有1至5个碳原子的脂族烃基,Rb表示-O-或-CH2O-,k表示0或1。