UV-CURABLE INK JET INK COMPOSITION
    8.
    发明申请
    UV-CURABLE INK JET INK COMPOSITION 审中-公开
    紫外线固化喷墨墨水组合物

    公开(公告)号:US20120029108A1

    公开(公告)日:2012-02-02

    申请号:US13180639

    申请日:2011-07-12

    申请人: Hiroki NAKANE Jun Ito

    发明人: Hiroki NAKANE Jun Ito

    IPC分类号: C09D11/10 C08F2/50 C09D4/02

    摘要: A UV-curable ink jet ink composition contains a polymerizable compound, a photopolymerization initiator containing an acylphosphine-based photopolymerization initiator having a phenyl group in the molecule thereof, and a fluorescent brightening agent. The fluorescent brightening agent in a predetermined concentration has a higher maximum absorbance than the photopolymerization initiator in the same concentration, in a wavelength region of 360 to 420 nm.

    摘要翻译: 紫外线固化型喷墨油墨组合物含有聚合性化合物,含有分子内具有苯基的酰基膦系光聚合引发剂的光聚合引发剂和荧光增白剂。 在360〜420nm的波长范围内,预定浓度的荧光增白剂具有比相同浓度的光聚合引发剂更高的最大吸光度。

    RADIATION-CURABLE INK JET COMPOSITION, RECORDING MATTER, AND INK JET RECORDING METHOD
    9.
    发明申请
    RADIATION-CURABLE INK JET COMPOSITION, RECORDING MATTER, AND INK JET RECORDING METHOD 有权
    可辐射固化墨滴组合物,记录事项和喷墨记录方法

    公开(公告)号:US20120133060A1

    公开(公告)日:2012-05-31

    申请号:US13307106

    申请日:2011-11-30

    申请人: Hiroki Nakane Jun Ito

    发明人: Hiroki Nakane Jun Ito

    摘要: A radiation-curable ink jet ink composition contains a polymerizable compound, an photopolymerization initiator and polysiloxane, in which the ink composition is used for recording on a package substrate as a recording medium; the polymerizable compound contains one or more kinds of compound having a pentaerythritol skeleton; an HLB value of the polysiloxane is 5 to 12; and the polysiloxane content is 0.1 to 2% by mass with respect to the total amount of the ink composition.

    摘要翻译: 辐射固化型喷墨油墨组合物含有可聚合化合物,光聚合引发剂和聚硅氧烷,其中油墨组合物用作记录在作为记录介质的包装基材上; 可聚合化合物含有一种或多种具有季戊四醇骨架的化合物; 聚硅氧烷的HLB值为5〜12; 相对于油墨组合物的总量,聚硅氧烷的含量为0.1〜2质量%。

    Radiation curable ink jet ink composition and ink jet recording method
    10.
    发明授权
    Radiation curable ink jet ink composition and ink jet recording method 有权
    可辐射固化喷墨油墨组合物和喷墨记录方法

    公开(公告)号:US08564142B2

    公开(公告)日:2013-10-22

    申请号:US13307075

    申请日:2011-11-30

    申请人: Jun Ito Hiroki Nakane

    发明人: Jun Ito Hiroki Nakane

    IPC分类号: H01L23/29

    CPC分类号: C09D11/101 C09D11/322

    摘要: The invention provides a radiation curable ink jet ink composition including: a monomer equal to or more than 20% by mass and equal to or less than 50% by mass with respect to the total mass of the ink composition, which is represented by the following formula (I); and N-vinylcaprolactam equal to or more than 5% by mass and equal to or less than 15% by mass with respect to the total mass of the ink composition: CH2═CR1—COOR2—O—CH═CH—R3  (I) wherein, R1 is a hydrogen atom or a methyl group, R2 is a divalent organic residue having 2 to 20 carbon atoms, and R3 is a hydrogen atom or monovalent organic residue having 1 to 11 carbon atoms.

    摘要翻译: 本发明提供一种可辐射固化喷墨油墨组合物,其包含:相对于油墨组合物的总质量等于或大于20质量%且等于或小于50质量%的单体,其由以下 式(I); 相对于油墨组合物的总质量,N-乙烯基己内酰胺等于或大于5质量%且等于或小于15质量%:CH2 = CR1-COOR2-O-CH = CH-R3(I) 其中,R1为氢原子或甲基,R2为碳原子数2〜20的二价有机残基,R3为氢原子或碳原子数为1〜11的1价有机残基。