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41. 发明专利

JP2005043475A Image receiving sheet and image forming method 审中-公开
标题翻译：图像接收片和图像形成方法
公开(公告)号：JP2005043475A
公开(公告)日：2005-02-17
申请号：JP2003200608
申请日：2003-07-23
申请人： Fuji Photo Film Co Ltd , 富士写真フイルム株式会社
发明人： TANI YOSHIO , MIYAKE KAZUHITO , KOBAYASHI MASAMICHI
IPC分类号： B41J2/01 , B41M5/00 , B41M5/382 , B41M5/40 , B41M5/50 , B41M5/52 , G03G7/00 , B41M5/38
摘要： PROBLEM TO BE SOLVED: To provide an image receiving sheet which is improved in offset resistance, adhesion resistance and cracking prevention when bent, and provides a high quality and high gloss image, and to provide an image forming method using the image receiving sheet. SOLUTION: The image receiving sheet is provided with at least a supporting body and an image receiving layer and a releasing layer, in this order, on the supporting body. The releasing layer contains at least one of water soluble polymer or water dispersing polymer and fluorine compound. The image receiving layer contains one of water soluble polymer or water dispersing polymer. It is preferable in a mode that glass transition temperature (Tg) of either the water soluble polymer or the water dispersing polymer in the releasing layer is ≥45°, in a mode that plasticizer is a polyalkyleneoxide polyol compound and the image receiving layer contains cross-linking reaction compound. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供一种图像接收片材，其在弯曲时耐偏移性，耐附着性和防止裂纹性提高，并且提供高质量和高光泽图像，并且提供使用图像接收的图像形成方法片。解决方案：图像接收片材至少在支撑体上设置有至少支撑体和图像接收层和释放层。释放层含有水溶性聚合物或水分散性聚合物和氟化合物中的至少一种。图像接收层包含水溶性聚合物或水分散性聚合物之一。在增塑剂为聚亚烷基氧化物多元醇化合物，图像接收层含有交叉的模式中，优选在剥离层中的水溶性聚合物或水分散性聚合物的玻璃化转变温度（Tg）≥45°的模式连接反应化合物。版权所有（C）2005，JPO＆NCIPI

42. 发明专利

JP2004145159A Electronic image forming method 审中-公开
公开(公告)号：JP2004145159A
公开(公告)日：2004-05-20
申请号：JP2002312068
申请日：2002-10-28
申请人： Fuji Photo Film Co Ltd , Fuji Xerox Co Ltd , 富士ゼロックス株式会社 , 富士写真フイルム株式会社
发明人： TANI YOSHIO , MIYAKE KAZUHITO , GOTO YASUTOMO , OKANO SADAO
IPC分类号： G03G7/00 , G03G9/08 , G03G9/087 , G03G15/20 , G03G21/16
CPC分类号： G03G15/6585 , G03G9/0821 , G03G9/08782 , G03G15/2053 , G03G15/2064 , G03G2215/00805 , G03G2215/0177
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic image forming method capable of preventing the deterioration of image quality by preventing the offset of toner due to belt-stripping and the offset of a toner image receiving layer on an electrophotographic image receiving sheet. SOLUTION: As for the electrophotographic image forming method, either of a cool-stripping system belt fixation type smoothing processor, the electrophotographic image receiving sheet and the toner satisfies conditions shown by the following inequalities(I) to (III); inequality (I): mp1>Temp2>Temp3>(Temp4-20°C), inequality (II): Temp 1>Temp5>Temp6>(Temp4-20°C), inequality (III): ¾Temp2-Temp5¾≤10°C, provided that Temp1 denotes a roll temperature at thermal fixation, Temp2 denotes the wax fusing point of the toner, Temp3 denotes the glass-transition temperature of the toner binder, Temp4 denotes a belt stripping temperature, Temp5 denotes the fusing point of the wax of the toner image receiving layer of the image receiving sheet, and Temp6 denotes the glass-transition temperature of the binder of the toner image receiving layer of the image receiving sheet. COPYRIGHT: (C)2004,JPO

43. 发明专利

JP2004139005A Electrophotographic image-receiving sheet and image formation method 有权
公开(公告)号：JP2004139005A
公开(公告)日：2004-05-13
申请号：JP2003017268
申请日：2003-01-27
申请人： Fuji Photo Film Co Ltd , 富士写真フイルム株式会社
发明人： TANI YOSHIO , NAKAMURA YOSHISADA , SAKAGUCHI YASUO
IPC分类号： G03G15/20 , G03G7/00
CPC分类号： G03G7/0033 , G03G7/0006 , G03G7/002 , G03G7/006 , Y10T428/24802 , Y10T428/249953 , Y10T428/249971 , Y10T428/249987 , Y10T428/249991 , Y10T428/25 , Y10T428/31786 , Y10T428/3179 , Y10T428/31804 , Y10T428/31808
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic image-receiving sheet having excellent anti-offset properties, adhesion resistance, paper transport properties and gloss, and being resistant to cracks, and able to form a high-definition image, and to provide an image formation method using the electrophotographic image-receiving sheet. SOLUTION: The electrophotographic image-receiving sheet includes a toner image-receiving layer having a light transmittance of ≤78% and containing at least a thermoplastic resin and natural wax on a support having a light transmittance of ≤30%. In the process for image formation, a toner image is formed on the electrophotographic image-receiving sheet and the image forming surface of the electrophotographic image-receiving sheet is heated and pressurized by a fixing belt, cooled and then detached from the fixing belt. COPYRIGHT: (C)2004,JPO

44. 发明专利

JP2004139000A Electrophotographic image-receiving sheet, process for manufacturing the same, and process for image formation 有权
公开(公告)号：JP2004139000A
公开(公告)日：2004-05-13
申请号：JP2002367100
申请日：2002-12-18
申请人： Fuji Photo Film Co Ltd , 富士写真フイルム株式会社
发明人： NAKAMURA YOSHISADA , TANI YOSHIO
IPC分类号： G03G9/08 , G03G7/00 , G03G9/087 , G03G15/20
CPC分类号： G03G7/0046 , G03G7/0026 , G03G7/0053 , Y10T428/24802
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic image-receiving sheet having a toner image-receiving layer with improved glossiness of an image and improved brittleness of the layer and suitable for use in fixing belt type electrophotography and to provide a process for manufacturing the same and a process for image formation. SOLUTION: The image-receiving sheet includes a support and a toner image-receiving layer which is disposed on at least one surface of the support and contains at least a thermoplastic resin, wherein a thermoplastic resin-containing intermediate layer is disposed by coating between the support and the toner image-receiving layer, a glass transition temperature of the thermoplastic resin in the toner image-receiving layer is ≥35°C and is higher than a glass transition temperature of the thermoplastic resin in the intermediate layer, and toner image-receiving layer contains less than 40% by mass of a pigment. COPYRIGHT: (C)2004,JPO

45. 发明专利

JP2004138998A Electrophotographic image receiving sheet and image forming method 有权
公开(公告)号：JP2004138998A
公开(公告)日：2004-05-13
申请号：JP2002367098
申请日：2002-12-18
申请人： Fuji Photo Film Co Ltd , 富士写真フイルム株式会社
发明人： TANI YOSHIO , NAKAMURA YOSHISADA
IPC分类号： G03G9/08 , G03G7/00 , G03G9/087 , G03G15/20
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic image receiving sheet which achieves offset-free stable paper feeding by adding a wax having external lubrication action and a wax having internal lubrication action to a toner image receiving layer, and has unprecedented good glossiness and produces a good image by preventing cracking of the toner image receiving layer. SOLUTION: The electrophotographic image receiving sheet has a toner image receiving layer formed on a support by coating the top of the support with a water-based coating liquid for forming a toner image receiving layer containing a thermoplastic resin, a water-dispersible wax (1) and a water-dispersible wax (2), wherein the wax (1) and the wax (2) satisfy the expression (I): 50[°C] ≤ melting point [°C] of wax (1) COPYRIGHT: (C)2004,JPO

46. 发明专利

JP2003322991A Electrophotographic image receiving sheet 审中-公开
标题翻译：电子图像接收片
公开(公告)号：JP2003322991A
公开(公告)日：2003-11-14
申请号：JP2002132577
申请日：2002-05-08
申请人： Fuji Photo Film Co Ltd , 富士写真フイルム株式会社
发明人： TANI YOSHIO
IPC分类号： G03G7/00
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic image receiving sheet which can form an image with high gloss, high picture quality, no crack and excellent offset resistance.
SOLUTION: The electrophotographic image receiving sheet has a supporting body, an image receiving layer, and an intermediate layer containing a binder having low elastic modulus and organic particles having low thermal conductivity. Such embodiments are preferable that the ratio of contents (mass ratio) of the binder having low elastic modulus and the organic particles having low thermal conductivity (binder having low elastic modulus/organic particles having low thermal conductivity) in the intermediate layer is 0.25 to 9, and the compressive elastic modulus of the binder having low elastic modulus is ≤1×10
4 (kg/cm
2 ).
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种可以形成具有高光泽，高图像质量，无裂纹和优异抗偏移性的图像的电子照相图像接收片。解决方案：电子照相图像接收片材具有支撑体，图像接收层和含有低弹性模量的粘合剂的中间层和具有低热导率的有机颗粒。这样的实施方式，优选中间层中具有低弹性模量的粘合剂的含量（质量比）与导热性低的有机颗粒（具有低热导率的粘合剂的粘合剂的热导率低）的比率为0.25〜9 ，弹性模量低的粘合剂的压缩弹性模量为≤1×10 4 （kg / cm 2）。版权所有（C）2004，JPO

47. 发明专利

JP2003076053A Electrophotographic image receiving paper and method for forming image 审中-公开
标题翻译：电子图像接收纸和形成图像的方法
公开(公告)号：JP2003076053A
公开(公告)日：2003-03-14
申请号：JP2002121739
申请日：2002-04-24
申请人： Fuji Photo Film Co Ltd , 富士写真フイルム株式会社
发明人： TAMAGAWA SHIGEHISA , TANI YOSHIO , OGATA YASUHIRO , NAKAMURA YOSHISADA , MURAI ASA
IPC分类号： G03G7/00
摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic image receiving paper which can be easily manufactured compared to a conventional electrophotographic image receiving paper and which yields excellent toner images and gloss.
SOLUTION: The paper has a base paper and a toner image receiving layer applied on at least one surface of the base paper. The surface of the base paper on the toner image receiving layer side shows ≥210 seconds smoothness degree by the Oken method and ≥100 seconds Stoeckigt sizing degree. The toner image receiving layer contains
摘要翻译：要解决的问题：提供一种与常规电子照相图像接收纸相比可以容易地制造并且产生优异的调色剂图像和光泽的电子照相图像接收纸。解决方案：该纸具有涂在原纸的至少一个表面上的原纸和调色剂图像接收层。调色剂图像接收层一侧的原纸表面通过Oken法显示> = 210秒平滑度，> = 100秒Stoeckigt施胶度。调色剂图像接收层基于构成该层的热塑性树脂的质量含有<40质量％的颜料。

48. 发明专利

JP2001154215A CONDUCTIVE FILM AND ITS PRODUCING METHOD 失效
公开(公告)号：JP2001154215A
公开(公告)日：2001-06-08
申请号：JP33912899
申请日：1999-11-30
申请人： FUJI PHOTO FILM CO LTD
发明人： TANI YOSHIO , KAWADA KEN
IPC分类号： B32B7/02 , C23C18/02 , G02F1/1345 , G09F9/00 , H01B5/14
摘要： PROBLEM TO BE SOLVED: To provide a conductive film having good conducting performance which can be produced in an easy process. SOLUTION: The conductive film 10 consists of a supporting body 12 and a conductive layer 14 formed by applying a coating liquid containing a metal acetylide on the supporting body 12 and heat treating. The surface electric resistance of the conductive layer 14 is

49. 发明专利

JPH1184707A ELECTROPHOTOGRAPHIC TRANSFER FILM AND COLOR IMAGE FORMING METHOD 失效
公开(公告)号：JPH1184707A
公开(公告)日：1999-03-30
申请号：JP16467298
申请日：1998-06-12
申请人： FUJI PHOTO FILM CO LTD
发明人： TAKEHANA TADASHI , KOSEKI KEISUKE , TANI YOSHIO
IPC分类号： G03G15/01 , G03G7/00
摘要： PROBLEM TO BE SOLVED: To obtain an electrophotographic transfer film excellent in running performance, not causing offsetting and ensuring satisfactory image quality, by forming an electrically conductive undercoat layer consisting of fine particles of an electrically conductive metal oxide and a resin material and an image receiving layer consisting of electrically conductive particles, which protrude partially from the surface of the layer and a thermoplastic resin on at least one face of a substrate. SOLUTION: An electrically conductive undercoat layer 12 consisting of fine particles of an electrically conductive metal oxide and a resin material is formed on at least one face of a substrate 11 and an image receiving layer 13 consisting of electrically conductive particles 14 and a thermoplastic resin is formed on the undercoat layer 12. In the image receiving layer 13, 20-5,000 electrically conductive particles per 1 cm protrude from the surface of the layer 13. The electrically conductive particles 14 are polymer particles surface-coated with a metal, the average particle diameter is preferably 1.1-10 times the thickness of the image receiving layer 13 and the particles 14 are preferably contained in the layer 13 by 0.005-0.55 wt.%. The thickness of the layer 13 is preferably 1-8 μm.

50. 发明专利

JPH10171145A ELECTROPHOTOGRAPHIC TRANSFER FILM AND COLOR IMAGE FORMING METHOD 失效
公开(公告)号：JPH10171145A
公开(公告)日：1998-06-26
申请号：JP35286796
申请日：1996-12-13
申请人： FUJI PHOTO FILM CO LTD , FUJI XEROX CO LTD
发明人： TAKEHANA TADASHI , TANI YOSHIO , HOSOI KIYOSHI , HARADA KATSUMI
IPC分类号： G03G7/00 , B32B27/00
摘要： PROBLEM TO BE SOLVED: To prevent peeling of a toner image formed in an image accepting layer and to prevent or largely decrease offset development on a fixing roll by forming a base coating layer of a hardened resin between the image accepting layer and a transparent supporting body. SOLUTION: A base coating layer 13 is formed on one surface of a transparent supporting body and further an image accepting layer 12 is formed thereon. The base coating layer 13 consists of a hardened resin. The resin consists of a copolymer containing 10 to 90wt.% diolefin monomers and 90 to 10wt.% vinyl monomers. The resin is preferably hardened by 2,4-dichloro-6-hydroxy-1,3,5- triazine deriv. The coating layer 13 has an effect to improve adhesion between the image accepting layer 12 and the base body 11 and an effect to improve adhesion of a toner. Thereby, offset development which means transfer of a toner or a toner with the image accepting layer 12 to a fixing roll in a toner fixing process is hardly caused.

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