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公开(公告)号：US4538164A
公开(公告)日：1985-08-27
申请号：US675911
申请日：1984-11-28
申请人： Nobuhiro Takigawa , Hideo Watanabe , Kanzirou Kawasaki , Keishi Kubo , Minoru Hakiri , Eiichi Kawamura
发明人： Nobuhiro Takigawa , Hideo Watanabe , Kanzirou Kawasaki , Keishi Kubo , Minoru Hakiri , Eiichi Kawamura
CPC分类号： B41M5/38235 , B41M5/5227
摘要： This invention relates to a heat-sensitive transfer medium comprising a transfer sheet having a transfer layer containing a leuco dye as the main component and a receiving sheet having a receiving layer containing a developer for said leuco dye as the main component, characterized in that said receiving layer contains porous filler having an oil absorption amount of at least 50 ml/100 g and a phenolic compound expressed by the general formula, ##STR1## wherein R represents an alkylene group and X represents hydrogen or a halogen atom.
摘要翻译： 本发明涉及一种热敏转印介质，其包括具有含有无色染料作为主要成分的转印层的转印片和具有含有所述无色染料显影剂作为主要成分的接收层的接收片，其特征在于所述 接收层含有吸油量至少为50ml / 100g的多孔填料和由通式表示的酚类化合物，其中R表示亚烷基，X表示氢或卤素原子。
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公开(公告)号：US4740494A
公开(公告)日：1988-04-26
申请号：US668233
申请日：1984-11-05
CPC分类号： B41M5/38235
摘要： This invention relates to a method of recording an image, characterized by superposing a heat-sensitive transfer medium on a plain paper and heating the medium thereby transferring a leuco dye from a leuco dye-containing transfer layer and a developer from a developer-containing transfer layer respectively onto the plain paper to react the leuco dye and the developer, said heat-sensitive transfer medium being prepared by having a transfer layer containing a leuco dye as the main component and a transfer layer containing a developer as the main component respectively applied on a single substrate or two separate substrates.
摘要翻译： 本发明涉及一种记录图像的方法，其特征在于将热敏转印介质叠加在普通纸上并加热介质，从而将含有无色染料的转移层和显色剂的无色染料从含显影剂的转印 分别在普通纸上反应无色染料和显影剂，所述热敏转印介质通过具有含有无色染料作为主要成分的转印层和以显影剂为主要成分的转印层分别涂布在 单个基底或两个单独的基底。
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3.发明授权
公开(公告)号：US4622565A
公开(公告)日：1986-11-11
申请号：US696513
申请日：1985-01-30
CPC分类号： B41M5/345
摘要： A multi-colored image recording method capable of producing in repetition clear multi- and full-colored images having high density on a number of receiving sheets is disclosed, in which a thermosensitive image transfer sheet including four leuco dye layers respectively containing yellow, magenta, cyan and black leuco dyes that can be respectively colored in yellow, magenta, cyan and black, and a color developer layer containing a color developer capable of developing the leuco dyes in the four colors is superimposed on a receiving sheet and heat is applied to the thermosensitive image transfer sheet in accordance with the desired color tone information, whereby the leuco dyes and the color developer are transferred from the image transfer sheet onto the receiving sheet so as to selectively overlap the leuco dyes and the color developer, thereby producing multi-colored images by the coloring reaction therebetween.
摘要翻译： 公开了一种多色图像记录方法，其能够在多个接收片材上重复产生具有高密度的清晰多色全色图像，其中，热敏图像转印片包括分别含有黄色，品红色， 可以分别以黄色，品红色，青色和黑色着色的青色和黑色无色染料，以及包含能够显色四种颜色的无色染料的显色剂的显色剂层叠加在接收片材上，并将热量施加到 根据所需色调信息的热敏图像转印片，由此将无色染料和显色剂从图像转印片转印到接收片上，以选择性地重叠无色染料和彩色显影剂，从而产生多色 图像之间的着色反应。
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公开(公告)号：US4562448A
公开(公告)日：1985-12-31
申请号：US661553
申请日：1984-10-17
CPC分类号： B41M5/446 , B41M5/38235
摘要： A heat-sensitive transfer medium of this invention comprises the combination of a transfer sheet which has on one surface of a substrate a transfer layer consisted essentially of a leuco dye and a binder resin and is provided on its opposite surface with a 0.2-5 .mu.m-thick polyfluorocarbon-containing layer with a receiving sheet which is provided on the substrate with a receiving layer consisting essentially of a developer for the leuco dye and the binder resin, and further comprises adding a porous filler (oil absorption: 50-300 ml/100 g) to the receiving layer and/or the transfer layer.
摘要翻译： 本发明的热敏转印介质包括转印片的组合，该转印片在基材的一个表面上具有基本上由无色染料和粘合剂树脂组成的转印层，并且在其相对表面上设置0.2-5μm 具有接收片的m-厚的含聚碳氟化合物层，其具有基本上由用于无色染料和粘合剂树脂的显影剂组成的接收层的基底上，并且还包括加入多孔填料（吸油量：50-300ml / 100g）到接收层和/或转印层。
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公开(公告)号：US4580152A
公开(公告)日：1986-04-01
申请号：US662203
申请日：1984-10-18
CPC分类号： B41M5/38235 , B41M5/5227
摘要： The present invention is directed towards a method for carrying out heat sensitive transfer which comprises using a transfer sheet having a leuco dye-containing transfer layer and a receiving sheet having a receiving layer containing a bisphenol-system compound and a porous filler whose oil absorption is 50 ml/100 g or more and transferring the transfer sheet against the thermal head in the range of 1/N of the length of a picture dot or more (N denotes the number of specified repetitive use of the transfer sheet) to not more than the length of the picture dot per one picture dot recording.
摘要翻译： 本发明涉及一种用于进行热敏转印的方法，其包括使用具有含有无色染料的转印层的转印片和具有含有双酚系化合物的接收层和具有吸油性的多孔填料的接收片 50ml / 100g以上，将转印纸相对于热敏头在图像点的长度的1 / N以上（N表示转印纸的规定重复使用次数）的范围内转印到不大于 每个图像点记录的图像点的长度。
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公开(公告)号：US4529993A
公开(公告)日：1985-07-16
申请号：US617773
申请日：1984-06-06
CPC分类号： B41M5/38235 , B41M5/3825
摘要： The heat sensitive transfer medium according to the present invention is characterized in that it comprises a transfer sheet having a transfer layer consisted essentially of a leuco-dye color former and a receiving sheet having a receiving layer consisted essentially of a developer for said leuco-dye and a binder and that said transfer layer further contains 0.01 to 1 part by weight of polyester resin which has a melting point of 50.degree. to 130.degree. C. and a repetition unit represented by the formula: ##STR1## together with 0.01 to 1 part by weight of a porous filler which has an oil absorption of 50 ml or more/100 g, respectively per part by weight of said leuco-dye.
摘要翻译： 根据本发明的热敏转印介质的特征在于它包括具有基本上由无色染料成色剂和接收片组成的转印层的转印片，所述转印层基本上由用于所述无色染料的显色剂 和粘合剂，并且所述转移层还包含0.01至1重量份的熔点为50至130℃的聚酯树脂和由下式表示的重复单元：0.01至1份 的多孔填料，其分别具有每毫升所述无色染料的吸油量为50ml以上/ 100g的多孔填料。
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公开(公告)号：US4609928A
公开(公告)日：1986-09-02
申请号：US561011
申请日：1983-12-13
申请人： Keishi Kubo , Nobuhiro Takigawa , Eiichi Kawamura
发明人： Keishi Kubo , Nobuhiro Takigawa , Eiichi Kawamura
CPC分类号： B41M5/392 , B41M5/5227
摘要： A thermosensitive image transfer medium consisting of (i) an image transfer sheet having an image transfer layer consisting essentially of a leuco dye, and (ii) an acceptor sheet having an acceptor layer consisting essentially of a color developer which induces color formation in the leuco dye, the color developer being a mixture of a bisphenol derivative of the following formula and a p-hydroxybenzoic acid ester with a melting point of 100.degree. C. or less, and, of the image transfer layer and said acceptor layer, at least one layer containing a porous filler having an oil absorption of 50 ml/100 g or more as measured in accordance with the Japanese Industrial Standard K 5101, ##STR1## wherein X.sup.1 and X.sup.2 each represent a lower alkyl group or halogen, R.sup.1 and R.sup.2 each represent hydrogen or an alkyl group having 1 to 6 carbon atoms, and m and n each represent an integer of 0 through 4.
摘要翻译： 一种热敏图像转印介质，由以下组成：（i）具有基本上由无色染料组成的图像转印层的图像转印片，和（ii）具有基本上由彩色显影剂组成的受体层的受主片，所述受体层在无色物质中诱导着色形成 染料，着色显影剂是下式的双酚衍生物和熔点为100℃以下的对羟基苯甲酸酯的混合物，以及图像转移层和所述受体层的至少一种 含有根据日本工业标准K 5101（IMAGE）测定的吸油量为50ml / 100g以上的多孔填料的层，其中X1和X2各自表示低级烷基或卤素，R1和R2各自表示 氢或碳原子数1〜6的烷基，m和n分别表示0〜4的整数。
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公开(公告)号：US4500896A
公开(公告)日：1985-02-19
申请号：US573357
申请日：1984-01-24
CPC分类号： B41M5/38235 , B41M5/345 , Y10S428/913 , Y10S428/914
摘要： A heat-sensitive recording medium including:(a) a transferring sheet which includesa first substrate,a lower layer provided over the first substrate and comprised of a discoloring agent and a solid ink having a first color, andan upper layer provided above the lower layer and containing a leuco-compound capable of coloring in a second color which is different from the first color by reaction with a developer at such a first temperature that at least one of said leuco-compound and said developer can melt but that neither the discoloring agent nor the solid ink can melt, the leuco-compound being incapable of coloring upon contact with the developer in the presence of the discoloring agent at such a second temperature that both of the discoloring agent and the solid ink can melt; and(b) a receiving sheet which includesa second substrate, anda developing layer provided over the second substrate and containing the developer. When the recording medium is subjected to thermal recording temperatures with the upper layer being maintained in thermal contact with the developing layer, there are formed a first image developed by the contact between the leuco-compound and the developer at the first temperature and a second, fused image of the solid ink at the second temperature, the first and second images being received by the receiving sheet.
摘要翻译： 一种热敏记录介质，包括：（a）转印片，其包括第一基底，设置在所述第一基底上的下层，包含变色剂和具有第一颜色的固体墨，以及设置在所述第一基底上方的上层 并且含有能够在第一个温度下与显色剂反应而与第一颜色不同的第二颜色的无色复合物，使得所述无色化合物和所述显影剂中的至少一种可以熔化，但是， 变色剂和固体油墨可以熔融，所述无色复合物在变色剂存在下与显色剂接触时不能在使变色剂和固体油墨两者融化的第二温度下着色; 和（b）包括第二衬底的接收片和设置在第二衬底上并含有显影剂的显影层。 当记录介质经受保持与显影层热接触的上层的热记录温度时，形成在第一温度下由无色化合物和显影剂之间的接触显影的第一图像， 在第二温度下固体油墨的融合图像，第一和第二图像由接收纸张接收。
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