Security element, thermal transfer sheet, intermediate transfer recording medium, and method for formation of security element
    2.
    发明授权
    Security element, thermal transfer sheet, intermediate transfer recording medium, and method for formation of security element 有权
    安全元件,热转印片,中间转印记录介质,以及形成安全元件的方法

    公开(公告)号:US07037561B2

    公开(公告)日:2006-05-02

    申请号:US10390783

    申请日:2003-03-19

    CPC classification number: B41M5/385 B41M3/144 B42D25/382 B42D25/387

    Abstract: The present invention provides a security element which is low in cost, is difficult to forge or alter, and can be applied to objects where a high level of security is required. The security element comprises at least a substrate and a fluorescent colorant layer provided on the substrate, wherein the fluorescent colorant layer comprises N species of fluorescent colorants Fn, wherein N is an integer of 2 or more and n is an integer of not less than one and not more than N, in the same layer, and the fluorescent colorant Fn absorbs light with a wavelength of λn and emits fluorescence with a wavelength of λn+1.

    Abstract translation: 本发明提供了一种成本低廉,难以伪造或改变的安全元件,并且可以应用于需要高度安全性的物体。 所述安全元件至少包括衬底和设置在所述衬底上的荧光着色剂层,其中所述荧光着色层包含N种荧光着色剂F N,其中N为2以上的整数,n 在同一层中为不小于1且不大于N的整数,并且荧光着色剂F N n吸收波长为λ的光并发射荧光 具有λN + 1 + 1的波长。

    Printing method using thermal diffusion transfer, and image formed object
    4.
    发明授权
    Printing method using thermal diffusion transfer, and image formed object 有权
    使用热扩散转印的印刷方法和成像对象

    公开(公告)号:US08012910B2

    公开(公告)日:2011-09-06

    申请号:US12585660

    申请日:2009-09-21

    CPC classification number: B41M3/144 B41M5/385 B41M7/0027

    Abstract: There is provided a printing method that can provide an image formed object which can suppress a change in density of a visible dye image and a lowering in fluorescence intensity and, at the same time, is free from concave/convex of the image surface and has a latent image invisible even under visible light. The printing method comprises a first step of forming a latent image of a fluorescent dye by thermal diffusion transfer; and a second step of providing a visible dye on the latent image by thermal diffusion transfer.

    Abstract translation: 提供了能够提供能够抑制可见染料影像的浓度变化和荧光强度降低的图像形成对象的打印方法,同时,没有图像表面的凹凸形状,并具有 潜像甚至在可见光下也看不见。 印刷方法包括通过热扩散转印形成荧光染料的潜像的第一步骤; 以及通过热扩散转移在潜像上提供可见染料的第二步骤。

    Printing method using thermal diffusion transfer, and image formed object
    5.
    发明申请
    Printing method using thermal diffusion transfer, and image formed object 有权
    使用热扩散转印的印刷方法和成像对象

    公开(公告)号:US20070021301A1

    公开(公告)日:2007-01-25

    申请号:US11482713

    申请日:2006-07-10

    CPC classification number: B41M3/144 B41M5/385 B41M7/0027

    Abstract: There is provided a printing method that can provide an image formed object which can suppress a change in density of a visible dye image and a lowering in fluorescence intensity and, at the same time, is free from concave/convex of the image surface and has a latent image invisible even under visible light. The printing method comprises a first step of forming a latent image of a fluorescent dye by thermal diffusion transfer; and a second step of providing a visible dye on the latent image by thermal diffusion transfer.

    Abstract translation: 提供了能够提供能够抑制可见染料影像的浓度变化和荧光强度降低的图像形成对象的打印方法,同时,没有图像表面的凹凸形状,并具有 潜像甚至在可见光下也看不见。 印刷方法包括通过热扩散转印形成荧光染料的潜像的第一步骤; 以及通过热扩散转移在潜像上提供可见染料的第二步骤。

    Printing method using thermal diffusion transfer, and image formed object
    8.
    发明申请
    Printing method using thermal diffusion transfer, and image formed object 有权
    使用热扩散转印的印刷方法和成像对象

    公开(公告)号:US20100015366A1

    公开(公告)日:2010-01-21

    申请号:US12585660

    申请日:2009-09-21

    CPC classification number: B41M3/144 B41M5/385 B41M7/0027

    Abstract: There is provided a printing method that can provide an image formed object which can suppress a change in density of a visible dye image and a lowering in fluorescence intensity and, at the same time, is free from concave/convex of the image surface and has a latent image invisible even under visible light. The printing method comprises a first step of forming a latent image of a fluorescent dye by thermal diffusion transfer; and a second step of providing a visible dye on the latent image by thermal diffusion transfer.

    Abstract translation: 提供了能够提供能够抑制可见染料影像的浓度变化和荧光强度降低的图像形成对象的打印方法,同时,没有图像表面的凹凸形状,并具有 潜像甚至在可见光下也看不见。 印刷方法包括通过热扩散转印形成荧光染料的潜像的第一步骤; 以及通过热扩散转移在潜像上提供可见染料的第二步骤。

    Thermal transfer sheet
    9.
    发明授权
    Thermal transfer sheet 有权
    热转印片

    公开(公告)号:US08153555B2

    公开(公告)日:2012-04-10

    申请号:US12443535

    申请日:2007-09-28

    CPC classification number: B41M5/44 B41M2205/02 B41M2205/30 B41M2205/36

    Abstract: It is an object of the present invention to provide a thermal transfer sheet provided with a heat resistant slipping layer which reduces dye retransfer, has excellent heat resistance and slip properties, and prevents the defects of printed image from being generated due to wrinkles and the like during printing.A thermal transfer sheet comprising a base film, a color material layer on one surface of the base film, and a heat resistant slipping layer on the other surface of the base film, wherein the heat resistant slipping layer comprises a binder resin containing a cellulose acetate butyrate resin (A1) having a butyryl group content of 50% or more and a lubricant (B), the amount of the binder resin is 65 to 99% by weight of the total solid content of the heat resistant slipping layer, the amount of the cellulose acetate butyrate resin (A1) is 50 to 100% by weight of the binder resin, and the amount of the lubricant (B) is 1 to 30% by weight of the binder resin.

    Abstract translation: 本发明的目的是提供一种热转印片,其具有减少染料再转印,耐热性和滑动性优异的耐热滑动层,并且防止由于皱纹等而产生印刷图像的缺陷 在打印期间。 一种热转印片,其特征在于,所述热转印片包括基膜,所述基膜的一个表面上的着色材料层和所述基膜的另一表面上的耐热性滑动层,其中所述耐热滑动层包含含有乙酸纤维素 丁酰基含量为50%以上的丁酸酯树脂(A1)和润滑剂(B),粘合剂树脂的量为耐热性滑动层的总固体成分的65〜99重量% 乙酸丁酸纤维素树脂(A1)为粘合剂树脂的50〜100重量%,润滑剂(B)的量为粘合剂树脂的1〜30重量%。

    THERMAL TRANSFER SHEET
    10.
    发明申请
    THERMAL TRANSFER SHEET 有权
    热转印片

    公开(公告)号:US20110045213A1

    公开(公告)日:2011-02-24

    申请号:US12443535

    申请日:2007-09-28

    CPC classification number: B41M5/44 B41M2205/02 B41M2205/30 B41M2205/36

    Abstract: It is an object of the present invention to provide a thermal transfer sheet provided with a heat resistant slipping layer which reduces dye retransfer, has excellent heat resistance and slip properties, and prevents the defects of printed image from being generated due to wrinkles and the like during printing.A thermal transfer sheet comprising a base film, a color material layer on one surface of the base film, and a heat resistant slipping layer on the other surface of the base film, wherein the heat resistant slipping layer comprises a binder resin containing a cellulose acetate butyrate resin (A1) having a butyryl group content of 50% or more and a lubricant (B), the amount of the binder resin is 65 to 99% by weight of the total solid content of the heat resistant slipping layer, the amount of the cellulose acetate butyrate resin (A1) is 50 to 100% by weight of the binder resin, and the amount of the lubricant (B) is 1 to 30% by weight of the binder resin.

    Abstract translation: 本发明的目的是提供一种热转印片,其具有减少染料再转印,耐热性和滑动性优异的耐热滑动层,并且防止由于皱纹等而产生印刷图像的缺陷 在打印期间。 一种热转印片,其特征在于,所述热转印片包括基膜,所述基膜的一个表面上的着色材料层和所述基膜的另一表面上的耐热性滑动层,其中所述耐热滑动层包含含有乙酸纤维素 丁酰基含量为50%以上的丁酸酯树脂(A1)和润滑剂(B),粘合剂树脂的量为耐热性滑动层的总固体成分的65〜99重量% 乙酸丁酸纤维素树脂(A1)为粘合剂树脂的50〜100重量%,润滑剂(B)的量为粘合剂树脂的1〜30重量%。

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