Ink set and ink-jet recording method
    3.
    发明授权
    Ink set and ink-jet recording method 有权
    油墨和喷墨记录方法

    公开(公告)号:US08591018B2

    公开(公告)日:2013-11-26

    申请号:US13075576

    申请日:2011-03-30

    IPC分类号: B41J2/01

    摘要: An ink set containing a water-based ink for ink jet recording and a treatment liquid. The water-based ink contains a phosphate-group modified self-dispersing pigment, water, and a water-soluble organic solvent. The treatment liquid contains an aggregating agent, water, and a water-soluble organic solvent. A dynamic surface tension of the water-based ink, measured under the condition where a life time is about 50 ms, is in the range of 35 mN/m to 45 mN/m. A dynamic surface tension of the treatment liquid, measured under the condition where a life time is about 50 ms, is in the range of 33 mN/m to 45 mN/m.

    摘要翻译: 一种含有用于喷墨记录的水性油墨和处理液的油墨组。 水性油墨含有磷酸酯改性的自分散颜料,水和水溶性有机溶剂。 处理液含有聚集剂,水和水溶性有机溶剂。 在使用寿命约50ms的条件下测定的水性油墨的动态表面张力为35mN / m〜45mN / m。 在寿命约50ms的条件下测量的处理液的动态表面张力在33mN / m至45mN / m的范围内。

    Water base ink for ink-jet recording
    6.
    发明授权
    Water base ink for ink-jet recording 有权
    用于喷墨记录的水性墨水

    公开(公告)号:US07247192B2

    公开(公告)日:2007-07-24

    申请号:US10645197

    申请日:2003-08-21

    IPC分类号: C09D11/00

    CPC分类号: C09D11/30

    摘要: A water base ink for ink-jet recording is provided, which makes it possible to secure a high recording quality with a sharp image area edge by avoiding any blurring even when recording is performed on regular paper and which has satisfactory purge restoration performance. Therefore, no bubble remains in an ink flow passage, and no discharge failure is caused. Further, the discharge operation never becomes unstable. In the water base ink for ink-jet recording, the surface tension is not less than 40 mN/m, and the amount of dissolved oxygen is not more than 4 mg/L.

    摘要翻译: 提供了一种用于喷墨记录的水性墨水,这使得即使在普通纸上进行记录并且具有令人满意的清除恢复性能的情况下也可以避免任何模糊,从而可以确保具有清晰图像区域边缘的高记录质量。 因此,在墨水流路中没有气泡残留,不会产生放电故障。 此外,放电操作不会变得不稳定。 在用于喷墨记录的水基油墨中,表面张力不小于40mN / m,溶解氧量不大于4mg / L。

    Water base ink for ink-jet recording
    7.
    发明授权
    Water base ink for ink-jet recording 有权
    用于喷墨记录的水性墨水

    公开(公告)号:US07014695B2

    公开(公告)日:2006-03-21

    申请号:US10387739

    申请日:2003-03-13

    IPC分类号: C09D11/02 G01D11/00

    CPC分类号: C09D11/38 C09D11/40

    摘要: A water base ink for ink-jet recording contains a surfactant represented by the following formula (1) or (2), dipropylene glycol, a coloring agent, and water: CH3—(CH2)11—O—(CH2CH2O)z—H(2) In the formula (1), R represents alkyl group, and x and y represent integers which satisfy x+y=5 to 15. In the formula (2), z represents an integer of not more than 9. The performance of initial introduction into a recording head is satisfactory, and it is possible to simultaneously reduce the feathering and the color bleed even when the recording is performed on regular paper.

    摘要翻译: 用于喷墨记录的水性油墨包含由下式(1)或(2)表示的表面活性剂,二丙二醇,着色剂和水:CH 3 - (CH 3) (CH 2)2 H 2(CH 2 CH 2 CH 2)n H(2) )在式(1)中,R表示烷基,x和y表示满足x + y = 5〜15的整数。在式(2)中,z表示不大于9的整数。初始 引入记录头是令人满意的,即使在普通纸上进行记录,也可以同时减少羽化和着色。

    Water base ink for ink-jet recording
    8.
    发明申请
    Water base ink for ink-jet recording 有权
    用于喷墨记录的水性墨水

    公开(公告)号:US20060192828A1

    公开(公告)日:2006-08-31

    申请号:US11414723

    申请日:2006-04-28

    IPC分类号: G01D11/00 C09D11/02

    CPC分类号: C09D11/30

    摘要: A water base ink for ink-jet recording is provided, which makes it possible to secure a high recording quality with a sharp image area edge by avoiding any blurring even when recording is performed on regular paper and which has satisfactory purge restoration performance. Therefore, no bubble remains in an ink flow passage, and no discharge failure is caused. Further, the discharge operation never becomes unstable. In the water base ink for ink-jet recording, the surface tension is not less than 40 mN/m, and the amount of dissolved oxygen is not more than 4 mg/L.

    摘要翻译: 提供了一种用于喷墨记录的水性墨水,这使得即使在普通纸上进行记录并且具有令人满意的清除恢复性能的情况下也可以避免任何模糊,从而可以确保具有清晰图像区域边缘的高记录质量。 因此,在墨水流路中没有气泡残留,不会产生放电故障。 此外,放电操作不会变得不稳定。 在用于喷墨记录的水基油墨中,表面张力不小于40mN / m,溶解氧量不大于4mg / L。

    Water base ink for ink-jet recording
    9.
    发明授权
    Water base ink for ink-jet recording 有权
    用于喷墨记录的水性墨水

    公开(公告)号:US06921429B2

    公开(公告)日:2005-07-26

    申请号:US10385511

    申请日:2003-03-12

    CPC分类号: C09D11/38

    摘要: A water base ink for ink-jet recording contains an amine compound selected from the group consisting of N-n-butylethanolamine, 1,4-bis(3-aminopropyl)piperazine, benzylamine, and an amine compound represented by a specified structural formula, a surfactant having a specified structural formula, a coloring agent, and water. It is possible to obtain a satisfactory rub resistance and a high printing quality with a sharp outline without causing any feathering on a recorded image. Further, it is possible to obtain a long term nozzle discharge stability by suppressing any corrosion on a metal member of a discharge head unit of an ink-jet recording apparatus.

    摘要翻译: 用于喷墨记录的水性油墨含有选自由正丁基乙醇胺,1,4-双(3-氨基丙基)哌嗪,苄胺和由特定结构式表示的胺化合物的胺化合物,表面活性剂 具有指定的结构式,着色剂和水。 可以以锐利轮廓获得令人满意的耐摩擦性和高印刷质量,而不会在记录图像上引起任何羽化。 此外,通过抑制喷墨记录装置的排出头单元的金属构件的任何腐蚀,可以获得长期的喷嘴排出稳定性。

    Water base ink set for ink-jet recording
    10.
    发明授权
    Water base ink set for ink-jet recording 有权
    用于喷墨记录的水基油墨

    公开(公告)号:US06852155B2

    公开(公告)日:2005-02-08

    申请号:US10373530

    申请日:2003-02-25

    CPC分类号: C09D11/40

    摘要: A water base ink set for ink-jet recording comprises a black ink which contains a black pigment, water, and a water-soluble organic solvent, and a color ink which contains a dye, water, a water-soluble organic solvent, and at least one compound represented by the following formulas (1) to (3), wherein the nozzle clog-up at an ink-jet head and the malfunction of a purging pump, which would be otherwise caused by the aggregation of the black ink, can be avoided: R1—O—(CH2CH2O)x—SO3.Na  (1) wherein R1 represents a straight chain alkyl group having a number of carbon atoms of 16 to 22, and x=20 to 30 is satisfied in the formula (1); wherein l+m+n+o+p+q=20 to 100 is satisfied in the formula (2); and wherein R2 represents a straight chain alkyl group having a number of carbon atoms of 16 to 22, and y=100 to 300 is satisfied in the formula (3).

    摘要翻译: 用于喷墨记录的水基油墨组包括含有黑色颜料,水和水溶性有机溶剂的黑色油墨和含有染料,水,水溶性有机溶剂的彩色油墨,以及在 至少一种由下式(1)至(3)表示的化合物,其中在喷墨头处的喷嘴堵塞和否则由黑色墨水的聚集引起的清洗泵的故障可以 其中R 1表示碳原子数为16〜22的直链烷基,式(1)中X = 20〜30,其中l + m + n + o + p 在式(2)中满足+ q = 20〜100。 其中R 2表示碳原子数为16〜22的直链烷基,式(3)中y = 100〜300。