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    • 3. 发明授权
    • Multicolor image forming material
    • 多色成像材料
    • US07112396B2
    • 2006-09-26
    • US10509798
    • 2003-03-31
    • Kazuhito MiyakeMitsuru YamamotoTetsunori Matsushita
    • Kazuhito MiyakeMitsuru YamamotoTetsunori Matsushita
    • G03F7/34G03F7/11
    • B41M5/42B41J2/32B41J2/325B41M5/345B41M5/38214B41M5/423B41M5/46B41M5/465
    • It is intended to provide a multicolor image forming material for recording an image by irradiation with laser light comprising an image receiving sheet having an image receiving layer and at least four heat transfer sheets having a light-heat conversion layer and an image forming layer, wherein the light-heat conversion layer contains a polyamide-imide of a specific structure and a cyanine colorant of a specific structure. It is further intended to provide a multiple color image forming material wherein the difference in the visible light range between the reflectance of the image forming layer of each heat transfer sheet before the irradiation with laser light and recording of an image and the reflectance of the image forming layer transferred to the image receiving layer of the image receiving sheet due to the irradiation with laser light is 10% or less, and a multiple color image forming material wherein the color difference between the color hue of the image forming layer of each heat transfer sheet immediately after the transfer to the image forming layer of the image forming sheet due to the irradiation with laser light and before exposure and the color hue thereof after exposure does not exceed 2.
    • 旨在提供一种用于通过用包括具有图像接收层的图像接收片和具有光热转换层和图像形成层的至少四个传热片的激光照射来记录图像的多色成像材料,其中 光热转换层含有特定结构的聚酰胺酰亚胺和具体结构的花青着色剂。 进一步的目的是提供一种多色图像形成材料,其中在用激光照射之前每个传热片的图像形成层的反射率与图像的记录和图像的反射率之间的可见光范围的差异 由于激光的照射而被转印到图像接收片的图像接收层的成膜层的厚度为10%以下,以及多色成像材料,其中,每次传热的图像形成层的色调之间的色差 由于照射激光而在曝光之前转印到图像形成片的图像形成层上,并且其曝光后的色调不超过2,所以立即进行。
    • 6. 发明授权
    • Image forming process and image forming apparatus
    • 图像形成处理和图像形成装置
    • US06915100B2
    • 2005-07-05
    • US10692147
    • 2003-10-24
    • Yoshio TaniKazuhito MiyakeYasutomo GotoSadao Okano
    • Yoshio TaniKazuhito MiyakeYasutomo GotoSadao Okano
    • G03G7/00G03G9/08G03G9/087G03G15/20G03G21/16
    • G03G15/6585G03G9/0821G03G9/08782G03G15/2053G03G15/2064G03G2215/00805G03G2215/0177
    • In the image forming process of the present invention wherein a toner is fixed on an electrophotographic image-receiving sheet using a belt fixing and smoothing device, the relationship among the temperature of a heating and fixing roller, the melting point of a toner wax, and the glass transition point of a toner binder, the relationship among the temperature of a heating and fixing roller, the melting point of a wax in the image-receiving layer, and the glass transition point of a binder in the image-receiving layer, and the relationship between the polar components of surface free energy of the toner-image-receiving layer before and after image fixing are optimized. The present invention is to prevent offset in the toner and the toner-image-receiving layer of the electrophotographic image-receiving sheet upon releasing of the belt and to avoid deterioration in image quality especially in operation over the long run.
    • 在使用带固定和平滑装置将调色剂固定在电子摄影图像接收片上的本发明的图像形成方法中,加热和定影辊的温度,调色剂蜡的熔点和调色剂蜡的熔点之间的关系 调色剂粘合剂的玻璃化转变点,加热定影辊的温度,图像接收层中的蜡的熔点和图像接收层中的粘合剂的玻璃化转变点之间的关系,以及 图像定影之前和之后的调色剂图像接收层的表面自由能的极性分量之间的关系被优化。 本发明是为了防止在剥离带时电子照相图像接收片的调色剂和调色剂图像接收层中的偏移,并且避免图像质量的恶化,特别是在长时间的操作中。
    • 7. 发明授权
    • Heat transfer sheet and light-heat-conversion type image-forming material
    • 传热片和光热转换型成像材料
    • US06753052B2
    • 2004-06-22
    • US09836233
    • 2001-04-18
    • Mitsuru YamamotoKosaku YoshimuraKazuhito MiyakeHideyuki Nakamura
    • Mitsuru YamamotoKosaku YoshimuraKazuhito MiyakeHideyuki Nakamura
    • B41M540
    • B41M5/423B41M5/426
    • A heat transfer sheet in which a recorded image having excellent stability in storage and manifesting little variation in sensitivity and resolution can be obtained by adding an additive to a light-heat-conversion layer. A heat transfer sheet comprising a light-heat-conversion layer which includes an infrared light absorbing colorant and an image formation layer, the layers being disposed in that order, on a support, wherein the above-mentioned light-heat-conversion layer further comprises at least one compound from any group selected from a) compounds having at least one functional group selected from a phosphate group, a phosphite group, an acid halide group, an acid anhydride group and an isocyanate group, b) compounds having an acidic group, c) compounds represented by the following general formula (10), and tautomers thereof, and compounds represented by the following general formula (13). A—S—B  General formula (10) S═D  General formula (13)
    • 一种传热片,其中通过向光热转换层中添加添加剂,可以获得具有优异的储存稳定性和灵敏度和分辨率几乎不变化的记录图像.1。一种传热片,其包含光热转换层 其包括红外光吸收着色剂和图像形成层,所述层按顺序设置在载体上,其中上述光热转换层还包含至少一种选自以下的化合物:a)化合物 具有选自磷酸酯基,亚磷酸酯基,酰卤基,酸酐基和异氰酸酯基中的至少一个官能团,b)具有酸性基团的化合物,c)由以下通式(10)表示的化合物, 和其互变异构体,以及由以下通式(13)表示的化合物。
    • 10. 发明授权
    • Multi-color image forming material and multi-color image forming method
    • 多色成像材料和多色成像方法
    • US07083891B2
    • 2006-08-01
    • US10499127
    • 2002-12-17
    • Akihiro ShimomuraShinichi YoshinariKazuhito Miyake
    • Akihiro ShimomuraShinichi YoshinariKazuhito Miyake
    • G03F7/34G03F7/11G03F7/09
    • B41M5/42B41M5/345B41M5/38207B41M5/41B41M5/52Y10S430/14
    • A multicolor image forming material in which a laser beam irradiated region of an image forming layer of a thermal transfer sheet is transferred onto an image receiving layer of an image receiving sheet, wherein: (a) a rate of heat shrinkage in the machine direction and a rate of heat shrinkage in the traverse direction of the image receiving sheet are both not more than 1% with the rate of heat shrinkage in the traverse direction being smaller than the rate of heat shrinkage in the machine direction, (b) a coefficient of dynamic friction between the thermal transfer sheet surface and the image receiving sheet surface is not more than 0.70, (c) a stiffness in the machine direction (Msh) and a stiffness in the traverse direction (Tsh) of the thermal transfer sheet are both from 30 to 70 g, a stiffness in the machine direction (Msr) and in the traverse direction (Tsr) of the image receiving sheet are both from 40 to 90 g, Msh/Tsh and Msr/Tsr are each from 0.75 to 1.20 and (Msr−Msh) and (Tsr−Tsh) are each from 10 g to 40 g or (d) at least the magenta thermal transfer sheet has a breaking stress from 150 to 300 MPa in both machine (MD) and crosswise (CD) directions with the breaking stress in the crosswise direction being at least 10 MPa larger than in the machine direction and a breaking elongation of from 80 to 300% in both machine and crosswise directions with the breaking elongation in the machine direction being at least 5 % larger than in the crosswise direction.
    • 一种多色图像形成材料,其中将热转印片材的图像形成层的激光束照射区域转印到图像接收片材的图像接收层上,其中:(a)机器方向上的热收缩率和 图像接收片的横向方向上的热收缩率都不大于1%,横向方向上的热收缩率小于机器方向的热收缩率,(b) 热转印片表面和图像接收片表面之间的动摩擦力不大于0.70,(c)热转印片材的纵向刚度(Msh)和横向方向上的刚度(Tsh)都来自 30〜70g,图像接收片的纵向刚度(Msr)和横动方向(Tsr)均为40〜90g,Msh / Tsh,Msr / Tsr分别为0.75〜1.20,( Msr-Msh)和( Tsr-Tsh)各自为10g至40g,或(d)至少品红热转印片在机器(MD)和横向(CD)方向上具有150至300MPa的断裂应力,其中断裂应力 横向方向比机器方向大至少10MPa,在机器方向上的断裂伸长率在纵向方向上的断裂伸长率为80〜300%,横向上的断裂伸长率比横向方向大5%以上。