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    Two-part curable ink composition set and ink jet recording method, ink jet recording apparatus, and printed product using the same
    2.
    发明申请
    Two-part curable ink composition set and ink jet recording method, ink jet recording apparatus, and printed product using the same 审中-公开
    两部分可固化油墨组合物组合物和喷墨记录方法，喷墨记录装置和使用其的印刷产品

    公开(公告)号：US20080146689A1

    公开(公告)日：2008-06-19

    申请号：US12002497

    申请日：2007-12-17

    申请人： Takashi Oyanagi ,  Keitaro Nakano ,  Kiyohiko Takemoto

    发明人： Takashi Oyanagi ,  Keitaro Nakano ,  Kiyohiko Takemoto

    IPC分类号： C08F2/48

    CPC分类号： C09D11/101 ,  C09D11/40 ,  C09D11/54

    摘要： A two-part curable ink composition set includes an ink composition A which contains at least a photopolymerization initiator and a polymerizable compound and which does not contain a coloring material, and an ink composition B which contains at least a coloring material and a polymerizable compound and which does not contain a photopolymerization initiator, wherein either one or each of the ink composition A and the ink composition B contains a resin emulsion dispersed in the polymerizable compound.

    摘要翻译： 两部分可固化油墨组合物组包括至少包含光聚合引发剂和可聚合化合物并且不含着色材料的油墨组合物A和至少含有着色材料和可聚合化合物的油墨组合物B， 其不含光聚合引发剂，其中油墨组合物A和油墨组合物B中的一种或每种含有分散在可聚合化合物中的树脂乳液。

    Ink set
    3.
    发明申请
    Ink set 审中-公开
    油墨套

    公开(公告)号：US20080125511A1

    公开(公告)日：2008-05-29

    申请号：US11980093

    申请日：2007-10-30

    申请人： Keitaro Nakano ,  Takashi Oyanagi ,  Kiyohiko Takemoto ,  Chiyoshige Nakazawa

    发明人： Keitaro Nakano ,  Takashi Oyanagi ,  Kiyohiko Takemoto ,  Chiyoshige Nakazawa

    IPC分类号： C08F2/46

    CPC分类号： C09D11/101

    摘要： The present invention provides an ink set comprising a plurality of ink compositions including: an ink composition A containing at least a polymerizable compound and a photopolymerization initiator; and an ink composition B containing at least a polymerizable group, wherein each ink composition is not curable by itself.

    摘要翻译： 本发明提供了一种包含多个油墨组合物的油墨组，包括：至少含有可聚合化合物和光聚合引发剂的油墨组合物A; 和至少含有可聚合基团的油墨组合物B，其中各油墨组合物本身不能固化。

    Photo-curing ink composition, ink jet recording method, and ink jet recording apparatus
    4.
    发明申请
    Photo-curing ink composition, ink jet recording method, and ink jet recording apparatus 审中-公开
    光固化油墨组合物，喷墨记录方法和喷墨记录装置

    公开(公告)号：US20080024577A1

    公开(公告)日：2008-01-31

    申请号：US11712207

    申请日：2007-02-28

    申请人： Keitaro Nakano ,  Takashi Oyanagi ,  Kiyohiko Takemoto ,  Chiyoshige Nakazawa

    发明人： Keitaro Nakano ,  Takashi Oyanagi ,  Kiyohiko Takemoto ,  Chiyoshige Nakazawa

    IPC分类号： B41J2/01 ,  C09D11/00 ,  D06P5/02

    CPC分类号： B41J11/002 ,  B41M5/0023 ,  B41M7/0081 ,  C09D11/101 ,  C09D11/322

    摘要： It is an object of the present invention to provide a photo-curing ink composition having excellent curing properties while maintaining low viscosity and good preservation stability and to provide an ink jet recording method and an ink jet recording apparatus which can provide an image with high quality by using the ink composition. The photo-curing ink composition according to the present invention contains at least one of a compound having an allyl group and an N-vinyl compound as a polymerizable compound and contains at least one of thioxanthone and an amine as a polymerization accelerator. In the ink jet recording method and the ink jet recording apparatus according to the present invention, the photo-curing ink composition is used and the light irradiation starts 0.1 to 20 seconds after the discharge of the ink composition from a head to a recording medium.

    摘要翻译： 本发明的目的是提供一种具有优异固化性能的光固化油墨组合物，同时保持低粘度和良好的保存稳定性，并提供一种能够提供高质量图像的喷墨记录方法和喷墨记录装置 通过使用该油墨组合物。 根据本发明的光固化油墨组合物含有具有烯丙基的化合物和N-乙烯基化合物作为可聚合化合物中的至少一种，并且含有作为聚合促进剂的噻吨酮和胺中的至少一种。 在根据本发明的喷墨记录方法和喷墨记录装置中，使用光固化油墨组合物，并且在从油墨组合物从头部到记录介质的排出之后0.1至20秒开始光照射。

    Ink composition
    8.
    发明授权
    Ink composition 有权
    墨水组成

    公开(公告)号：US08530538B2

    公开(公告)日：2013-09-10

    申请号：US11887464

    申请日：2006-03-29

    申请人： Keitaro Nakano ,  Takashi Oyanagi

    发明人： Keitaro Nakano ,  Takashi Oyanagi

    IPC分类号： C08J3/28 ,  G03G9/097 ,  B29C71/04 ,  C08F290/14 ,  B41M7/00 ,  B01F3/04 ,  C08G65/18 ,  C08F20/22

    CPC分类号： C09D11/101

    摘要： An ultraviolet hardenable ink composition excelling in the wetting characteristic (repellence prevention) of ink having impacted a recording medium. There is provided an ultraviolet hardenable ink composition characterized by containing a polyester-modified polydimethylsiloxane as a surfactant in an amount of 0.01 to 1% based on the ultraviolet hardenable ink. Preferably, at least allyl glycol and/or a N-vinyl compound is contained as a polymerizable compound. Incorporation of the polyester-modified polydimethylsiloxane in the surfactant has realized enhancing of the wetting characteristic on all nonabsorptive material surfaces and avoiding of ink repellence.

    摘要翻译： 具有冲击记录介质的油墨的润湿特性（防水性）优异的紫外线可硬化油墨组合物。 提供一种紫外线硬化性油墨组合物，其特征在于，含有以紫外线硬化性油墨为基准，为0.01〜1％的表面活性剂的聚酯改性聚二甲基硅氧烷。 优选至少含有烯丙基二醇和/或N-乙烯基化合物作为可聚合化合物。 在表面活性剂中掺入聚酯改性的聚二甲基硅氧烷已经实现了在所有非吸收性材料表面上增强了润湿特性，并避免了拒油墨。