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公开(公告)号：EP1238817A3
公开(公告)日：2005-06-15
申请号：EP02251483.0
申请日：2002-03-04
CPC分类号： B41M5/52 , B41M5/345 , B41M5/42 , B41M5/5254
摘要： A multicolor image-forming material comprising: an image-receiving sheet comprising a support and an image-receiving layer; and at least four thermal transfer sheets each comprising a support, a light-to-heat converting layer and an image-forming layer, and each having a different color, wherein an image is formed by the method comprising the steps of: superposing each one of the at least four thermal transfer sheets on the image-receiving sheet to be in a state of the image-forming layer being in contact with the image-receiving layer; and irradiating the thermal transfer sheet with a laser beam to transfer an image in an area of the image-forming layer subjected to irradiation onto the image-receiving layer, the image-receiving sheet has both lengthwise and breadthwise lengths of 50 cm or more, and an area (length x breadth) of 3,000cm 2 or more, and a spectral reflectance of a surface of the image-receiving layer to the laser beam is 65% or more.
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公开(公告)号：EP0379157A1
公开(公告)日：1990-07-25
申请号：EP90100856.5
申请日：1990-01-16
CPC分类号： G03F7/095 , G03C1/61 , G03F7/0166 , G03F7/0226 , G03F7/029 , Y10S430/127
摘要： A light-sensitive composition is provided comprising
(a) an aromatic diazo compound and
(b) a cationic dye/borate anion complex, e.g. represented by the general formula:
The light-sensitive compound can further comprise a radical-polymerizable unsaturated compound.摘要翻译： 提供一种光敏组合物，其包含（a）芳族重氮化合物和（b）阳离子染料/硼酸根阴离子配合物，例如 由以下通式表示：所述光敏化合物可以进一步包含可自由基聚合的不饱和化合物。
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公开(公告)号：EP0379157B1
公开(公告)日：1994-12-14
申请号：EP90100856.5
申请日：1990-01-16
CPC分类号： G03F7/095 , G03C1/61 , G03F7/0166 , G03F7/0226 , G03F7/029 , Y10S430/127
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4.发明公开Multicolor image-forming material and multicolor image-forming method 审中-公开B ren ren ren ren ren ren ren ren ren ren ren ren
公开(公告)号：EP1238817A2
公开(公告)日：2002-09-11
申请号：EP02251483.0
申请日：2002-03-04
CPC分类号： B41M5/52 , B41M5/345 , B41M5/42 , B41M5/5254
摘要： A multicolor image-forming material comprising: an image-receiving sheet comprising a support and an image-receiving layer; and at least four thermal transfer sheets each comprising a support, a light-to-heat converting layer and an image-forming layer, and each having a different color, wherein an image is formed by the method comprising the steps of: superposing each one of the at least four thermal transfer sheets on the image-receiving sheet to be in a state of the image-forming layer being in contact with the image-receiving layer; and irradiating the thermal transfer sheet with a laser beam to transfer an image in an area of the image-forming layer subjected to irradiation onto the image-receiving layer, the image-receiving sheet has both lengthwise and breadthwise lengths of 50 cm or more, and an area (length x breadth) of 3,000cm 2 or more, and a spectral reflectance of a surface of the image-receiving layer to the laser beam is 65% or more.
摘要翻译： 一种多色图像形成材料，包括：图像接收片，其包括支撑体和图像接收层; 以及至少四个热转印片，每个热转印片包括支撑体，光热转换层和图像形成层，并且各自具有不同的颜色，其中通过所述方法形成图像，所述方法包括以下步骤： 图像接收片材上的至少四个热转印片材处于图像形成层与图像接收层接触的状态; 并且用激光束照射热转印片，将经受照射的图像形成层的区域中的图像转印到图像接收层上，图像接收片具有50cm或更大的纵向和横向长度， 和3000cm 2以上的面积（长×宽），图像接收层的表面对激光束的光谱反射率为65％以上。
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