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    • 6. 发明申请
    • Ink for ink-jet recording
    • 墨水用于喷墨记录
    • US20060205839A1
    • 2006-09-14
    • US11368303
    • 2006-03-02
    • Akiko NoguchiTakashi Kawaguchi
    • Akiko NoguchiTakashi Kawaguchi
    • C03C17/00
    • C09D11/322D06P1/6138D06P1/65131D06P5/30Y10T428/249996Y10T428/31504Y10T442/198Y10T442/20
    • A pigment ink for ink-jet recording which is excellent in freezing resistance and fixability includes a pigment, an aqueous resin emulsion, polyethylene glycol and diethylene glycol. This ink satisfies the following formulae (1), (2) and (3): A 10   (2) 30≦A×α+B≦64   (3) wherein: A is the content of polyethylene glycol (%); B is the content of diethylene glycol (%); and α is the molecular weight ratio of polyethylene glycol to diethylene glycol.
    • 用于喷墨记录的颜料油墨,其耐冻性和定影性优异,包括颜料,水性树脂乳液,聚乙二醇和二甘醇。 该油墨满足下列公式(1),(2)和(3):<?in-line-formula description =“In-line Formulas”end =“lead”?> A <15(1) line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description =“In-line Formulas”end =“lead”?> A + B> 10(2)<? in-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description =“In-line formula”end =“lead”?> 30 <= Axalpha + B <= 64(3)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中:A是聚乙二醇的含量(%); B是二甘醇的含量(%); 而α是聚乙二醇与二甘醇的分子量比。