公开(公告)号：US6133929A

公开(公告)日：2000-10-17

申请号：US392094

申请日：1999-09-08

申请人： Toshihiko Negoro ,  Yoshiyuki Obata ,  Fumiaki Shinozaki

发明人： Toshihiko Negoro ,  Yoshiyuki Obata ,  Fumiaki Shinozaki

IPC分类号： B41J2/335 ,  B41J2/325

CPC分类号： B41J2/33515 ,  B41J2/33545 ,  B41J2/3357

摘要： A melting type thermal transfer recording system capable of providing multi-gradation images of high resolution and high image quality comparable to those of ink jet recording system or sublimation type thermal transfer recording system is disclosed which comprising: a donor film comprising a thin film and a thermal melting type ink layer provided on the thin film, the thermal melting type ink layer having a thickness in a range of 0.5 to 2.5 .mu.m, a surface porous type recording medium comprising a base material and a porous ink receiving layer having numerous minute pores provided on the base material, the ratio of the first total area of aperture portions that are occupied by all the pores to the whole surface area of the porous ink receiving layer being in a range of 10 to 60%, and the ratio of the second total area of aperture portions that are occupied by pores having a pore diameter of 0.5 to 20 .mu.m to the first total area of the aperture portions being 70 to 100%, a thermal head comprising a plurality of heating resistor units arranged in a line at intervals of 8 dots/mm or less, each of the heating resistor units comprising a pair of heating resistor elements of identical shape, a gradation control means for controlling an amount of an ink of the ink layer melted with the heating resistor units by controlling an amount of electricity supplied to the thermal head.

摘要翻译： 公开了一种熔融型热转印记录系统，其能够提供与喷墨记录系统或升华型热转印记录系统相当的高分辨率和高图像质量的多灰度图像，其包括：施主膜，其包括薄膜和 设置在薄膜上的热熔型油墨层，热熔型油墨层的厚度在0.5〜2.5μm的范围内，表面多孔型记录介质包括基材和具有许多微孔的多孔油墨接收层 设置在所述基材上，所述多孔墨水接收层的所有孔的占据的开口部的第一总面积与所述多孔墨接受层的整个表面积的比率为10〜60％的范围，所述第二 孔径为孔径部分的第一总面积为0.5〜20μm的孔所占据的开口部的总面积为70〜100％ ad包括以8点/ mm以下的间隔配置成一行的多个发热电阻体，每个加热电阻单元包括一对相同形状的加热电阻元件，用于控制墨水量的灰度控制装置 通过控制供给到热敏头的电量而与加热电阻器单元熔融的油墨层。

公开(公告)号：US5538577A

公开(公告)日：1996-07-23

申请号：US346095

申请日：1994-11-29

申请人： Toshihiko Negoro

发明人： Toshihiko Negoro

IPC分类号： B41M5/382 ,  B41M5/34 ,  B41M5/392 ,  B41M5/42 ,  B41M7/00 ,  B41M5/26 ,  B41M5/40

CPC分类号： B41M5/38214 ,  B41M5/345 ,  B41M7/0027 ,  B41M5/34 ,  Y10S428/913 ,  Y10S428/914 ,  Y10T428/273

摘要： A thermal transfer recording material comprising a foundation, and (A) a coated area of at least one heat-meltable ink and (B) a coated area of a release agent or a release composition containing a release agent provided on the foundation, the coated area (A) and the coated area (B) being repeatedly arranged in a side-by-side relation on one side of the foundation, the release agent being at least one member selected from the group consisting of a silicone oil, an alkyl phosphate, a fluorine-containing surface active agent, a silicone resin, a silicone-modified urethane resin, a silicone-modified acrylic resin and a fluorine-containing resin. The thermal transfer recording material is favorably used in a reheating method wherein the heat-meltable ink is transferred onto a receptor, especially a receptor having a porous surface layer, and the ink image formed on the receptor is heated under the condition that the release agent-coated area (B) of the recording material is superimposed on the ink image.

摘要翻译： 一种热转印记录材料，其包含基础，和（A）至少一种可热熔性油墨的涂布区域和（B）包含在基础上提供的脱模剂的脱模剂或脱模剂组合物的涂布区域， 区域（A）和涂布区域（B）在基础的一侧上重复地并排布置，所述脱模剂是选自硅油，磷酸烷基酯中的至少一种 氟系表面活性剂，有机硅树脂，硅氧烷改性聚氨酯树脂，硅酮改性丙烯酸树脂，含氟树脂等。 热转印记录材料有利地用于再热方法中，其中可热熔油墨被转移到受体上，特别是具有多孔表面层的受体上，形成在受体上的油墨图像在脱模剂 记录材料的涂覆区域（B）叠加在墨水图像上。

公开(公告)号：US5421873A

公开(公告)日：1995-06-06

申请号：US248421

申请日：1994-05-24

申请人： Takao Arimura ,  Toshihiko Negoro ,  Hiroshi Matsumoto ,  Ken-ichi Okada ,  Masuji Yamamoto

发明人： Takao Arimura ,  Toshihiko Negoro ,  Hiroshi Matsumoto ,  Ken-ichi Okada ,  Masuji Yamamoto

IPC分类号： B41M5/395 ,  C09D11/00 ,  C09D11/02 ,  C09D11/033 ,  C09D11/037 ,  C09D11/12

CPC分类号： B41M5/395

摘要： A thermal transfer ink comprising a coloring agent and a heat-meltable vehicle containing a wax component, the wax component containing not less than 15% by weight of a wax, the wax being a reaction product obtained by reacting an alcohol mixture of a straight-chain aliphatic primary monohydric alcohol having 10 to 22 carbon atoms and 1 to 50% by mole, on the basis of the amount of the alcohol mixture, of an aliphatic polyhydric alcohol with tolylene diisocyanate in a ratio of NCO/OH=0.8 to 1.0 by mole. A thermal transfer element is also disclosed wherein on a support is provided a thermal transfer ink layer formed from the thermal transfer ink by a solvent coating method.

摘要翻译： 一种热转印油墨，其包含着色剂和含有蜡组分的可热熔载体，所述蜡组分含有不少于15重量％的蜡，所述蜡是通过使直链 - 脂肪族多元醇与甲苯二异氰酸酯的比例为NCO / OH = 0.8〜1.0的醇系混合物的量为10〜22个碳原子的链状脂肪族一元醇和1〜50摩尔％ 痣。 还公开了一种热转印元件，其中在支撑体上设置由热转印油墨通过溶剂涂布法形成的热转印油墨层。