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    Active energy ray-curable ink, ink cartridge containing ink, image or cured product forming method, and image or cured product forming device
    4.
    发明授权
    Active energy ray-curable ink, ink cartridge containing ink, image or cured product forming method, and image or cured product forming device 有权
    活性能量射线固化油墨，含有油墨的墨盒，图像或固化产物形成方法，以及图像或固化产物形成装置

    公开(公告)号：US09051481B2

    公开(公告)日：2015-06-09

    申请号：US14474781

    申请日：2014-09-02

    申请人： Mie Yoshino ,  Takao Hiraoka ,  Shizuka Kohzuki

    发明人： Mie Yoshino ,  Takao Hiraoka ,  Shizuka Kohzuki

    IPC分类号： G01D11/00 ,  C09D11/101 ,  B41J2/01 ,  C09D11/30

    CPC分类号： C09D11/101 ,  B41J2/01 ,  C09D11/30 ,  C09D11/322 ,  C09D11/324

    摘要： An active energy ray-curable ink which contains: polymerizable compounds containing a monofunctional polymerizable monomer a homopolymer of which has Tg of 90° C. or higher, wherein a cured product obtained by forming a coating film having an average thickness of 10 μm on a polycarbonate substrate using the ink, and 15 seconds later, and applying active energy rays having a light quantity of 1,500 mJ/cm2 to the coating film to cure satisfies the following (1) and (2): (1) a stretchability of the cured product represented by the following equation is 2 or greater, when the cured product is stretched by a tensile tester at a tensile speed of 20 mm/min, and temperature of 180° C., and Stretchability=(length after tensile test)/(length before tensile test) (2) adhesion between the substrate and the cured product as measured by a cross-cut test in accordance with JIS K5400 is 70 or greater.

    摘要翻译： 一种活性能量射线固化型油墨，其含有：含有Tg为90℃以上的均聚物的单官能性聚合性单体的聚合性化合物，其中，将通过在平均厚度为10μm的涂膜上形成的固化物 使用该油墨的聚碳酸酯基板15秒钟后，向涂膜施加光量为1,500mJ / cm 2的活性能量射线，使其固化，满足以下（1）和（2）：（1）固化的 当拉伸试验机以拉伸速度为20mm / min，温度为180℃，伸长率=（拉伸试验后的长度）/（拉伸试验机）拉伸固化产物时，由下式表示的产物为2以上， 拉伸试验前的长度）（2）根据JIS K5400的横切试验测定的基材与固化物的粘合性为70以上。

    ACTIVE ENERGY RAY-CURABLE INK, INK CARTRIDGE CONTAINING INK, IMAGE OR CURED PRODUCT FORMING METHOD, AND IMAGE OR CURED PRODUCT FORMING DEVICE
    5.
    发明申请
    ACTIVE ENERGY RAY-CURABLE INK, INK CARTRIDGE CONTAINING INK, IMAGE OR CURED PRODUCT FORMING METHOD, AND IMAGE OR CURED PRODUCT FORMING DEVICE 有权
    活性能量可固化油墨，含有墨水的墨盒，图像或固化产品形成方法，图像或固化产品形成装置

    公开(公告)号：US20150077481A1

    公开(公告)日：2015-03-19

    申请号：US14474781

    申请日：2014-09-02

    申请人： Mie Yoshino ,  Takao Hiraoka ,  Shizuka Kohzuki

    发明人： Mie Yoshino ,  Takao Hiraoka ,  Shizuka Kohzuki

    IPC分类号： C09D11/101 ,  C09D11/30 ,  B41J2/01

    CPC分类号： C09D11/101 ,  B41J2/01 ,  C09D11/30 ,  C09D11/322 ,  C09D11/324

    摘要： An active energy ray-curable ink which contains: polymerizable compounds containing a monofunctional polymerizable monomer a homopolymer of which has Tg of 90° C. or higher, wherein a cured product obtained by forming a coating film having an average thickness of 10 μm on a polycarbonate substrate using the ink, and 15 seconds later, and applying active energy rays having a light quantity of 1,500 mJ/cm2 to the coating film to cure satisfies the following (1) and (2): (1) a stretchability of the cured product represented by the following equation is 2 or greater, when the cured product is stretched by a tensile tester at a tensile speed of 20 mm/min, and temperature of 180° C., and Stretchability=(length after tensile test)/(length before tensile test) (2) adhesion between the substrate and the cured product as measured by a cross-cut test in accordance with JIS K5400 is 70 or greater.

    摘要翻译： 一种活性能量射线固化型油墨，其含有：含有Tg为90℃以上的均聚物的单官能性聚合性单体的聚合性化合物，其中，将通过在平均厚度为10μm的涂膜上形成的固化物 使用该油墨的聚碳酸酯基板15秒钟后，向涂膜施加光量为1,500mJ / cm 2的活性能量射线，使其固化，满足以下（1）和（2）：（1）固化的 当拉伸试验机以拉伸速度为20mm / min，温度为180℃，伸长率=（拉伸试验后的长度）/（拉伸试验机）拉伸固化产物时，由下式表示的产物为2以上， 拉伸试验前的长度）（2）根据JIS K5400的横切试验测定的基材与固化物的粘合性为70以上。