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1. 发明申请

US20100055594A1 Toner for developing electrostatically charged images 审中-公开
标题翻译：用于显影静电荷图像的调色剂
公开(公告)号：US20100055594A1
公开(公告)日：2010-03-04
申请号：US12584350
申请日：2009-09-03
申请人： Yoshihito Suwa , Shigeyoshi Takayanagi , Naoki Kohata
发明人： Yoshihito Suwa , Shigeyoshi Takayanagi , Naoki Kohata
IPC分类号： G03G9/08 , G03G9/087 , G03G9/09
CPC分类号： G03G9/08704 , G03G9/08711 , G03G9/08755 , G03G9/08782 , G03G9/091 , G03G9/09733 , G03G9/0975 , G03G9/09775
摘要： Toner for developing electrostatically charged images contains at least a binder resin, a colorant and a charge control agent. The charge control agent is an aromatic compound generating at least sulfur dioxide and a butylphenol upon thermal decomposition by raising temperature from room temperature to 250° C. at 10° C./min; and is one of or a mixture of two or more of a substance having both an aromatic ring to which one or more tert-butyl groups are attached and an aromatic ring to which one or more sulfonyl groups are attached, a mixture comprising a substance having an aromatic ring to which one or more tert-butyl groups are attached and a substance having an aromatic ring to which one or more sulfonyl groups are attached, and a substance of a chemical structure including an aromatic ring to which both one or more tert-butyl groups and one or more sulfonyl groups are attached.
摘要翻译：用于显影静电荷图像的调色剂至少包含粘合剂树脂，着色剂和电荷控制剂。电荷控制剂是通过在10℃/分钟将温度从室温升高至250℃而在热分解时至少产生二氧化硫和丁基苯酚的芳香族化合物; 并且是两个或更多个具有两个或更多个具有一个或多个叔丁基的芳环的物质和一个或多个磺酰基所连接的芳香环的混合物之一，其混合物包含具有一个或多个叔丁基所连接的芳环和具有一个或多个磺酰基的芳环的物质，以及包含芳环的化学结构的物质，一个或多个叔 - 丁基和一个或多个磺酰基。

2. 发明授权

US5480758A Method and device for the transfer of magnetic toner 失效
标题翻译：用于转移磁性调色剂的方法和装置
公开(公告)号：US5480758A
公开(公告)日：1996-01-02
申请号：US347155
申请日：1994-11-23
申请人： Yoshihito Suwa
发明人： Yoshihito Suwa
IPC分类号： G03G13/16 , G03G15/02 , G03G15/16 , G03G13/14
CPC分类号： G03G13/16
摘要： A method of transferring a magnetic toner to a paper sheet includes steps of disposing the magnetic toner on a surface of an image supporting member, superimposing the paper sheet on the surface of the image supporting member, and transferring the magnetic toner to the paper sheet via transferring means, characterized in that the transferring means includes a magnetic material and transfers the magnetic toner to the paper sheet via a magnetic force of a magnetic field produced by the magnetic material.
摘要翻译：将磁性调色剂转印到纸张上的方法包括以下步骤：将磁性调色剂设置在图像支持部件的表面上，将纸张叠加在图像支撑部件的表面上，并将磁性调色剂经由转印装置，其特征在于，转印装置包括磁性材料，并通过由磁性材料产生的磁场的磁力将磁性调色剂转印到纸张上。

3. 发明授权

US08232036B2 Toner for electrophotography and process for producing the same 有权
标题翻译：电子照相用调色剂及其制造方法
公开(公告)号：US08232036B2
公开(公告)日：2012-07-31
申请号：US12676546
申请日：2008-09-03
申请人： Tohru Moriya , Hitoshi Onoda , Kazuyoshi Hattori , Yoshihito Suwa
发明人： Tohru Moriya , Hitoshi Onoda , Kazuyoshi Hattori , Yoshihito Suwa
IPC分类号： G03G9/00
CPC分类号： G03G9/09716 , G03G9/081 , G03G9/08755 , G03G9/09708 , G03G9/09725
摘要： A toner for electrophotography includes toner particles containing at least a binder resin and a colorant, to which strontium titanate and hydrophobic silica as external additives are admixed, wherein the strontium titanate has a BET specific surface area of 20-50 m2/g and contains particles in a rectangular parallelepiped shape and wherein the hydrophobic silica contains hydrophobic silica A that has at least a BET specific surface area of 150-300 m2/g and the surface of which has been treated with an aminosilane and hexamethyldisilazane and hydrophobic silica B that has at least a BET specific surface area of 90-150 m2/g and the surface of which has been treated with hexamethyldisilazane.
摘要翻译：用于电子照相的调色剂包括至少含有粘合剂树脂和着色剂的调色剂颗粒，其中混合钛酸锶和疏水性二氧化硅作为外部添加剂，其中钛酸锶的BET比表面积为20-50m 2 / g，并含有颗粒其中所述疏水性二氧化硅含有至少具有150-300m 2 / g的BET比表面积的表面用氨基硅烷和六甲基二硅氮烷处理的疏水性二氧化硅A和疏水性二氧化硅B，所述疏水性二氧化硅A具有最小BET比表面积为90-150m2 / g，其表面用六甲基二硅氮烷处理。

4. 发明申请

US20100209836A1 COLOR TONER FOR ELECTROPHOTOGRAPHY 审中-公开
标题翻译：彩色调色剂电子显微镜
公开(公告)号：US20100209836A1
公开(公告)日：2010-08-19
申请号：US12672454
申请日：2008-07-23
申请人： Kentaro Iwaki , Kimiaki Shiratori , Yoshihito Suwa , Nobuyuki Aoki
发明人： Kentaro Iwaki , Kimiaki Shiratori , Yoshihito Suwa , Nobuyuki Aoki
IPC分类号： G03G9/087 , G03G9/09 , G03G9/08
CPC分类号： G03G9/0975 , G03G9/081 , G03G9/08704 , G03G9/08755 , G03G9/08759 , G03G9/08762 , G03G9/09775
摘要： A color toner for electrophotography comprises, at least, a binder resin, a colorant and an antistatic composition. The antistatic composition comprises as the main components: (A) at least one member selected from a compound containing an ether linkage(s) and/or ester linkage(s) and a (co)polymer containing an ether linkage(s) and/or ester linkage(s); and (B) a component obtained by treating a metal salt of an alkali or alkaline earth metal with a compound capable of adsorbing anions.
摘要翻译：用于电子照相的彩色调色剂至少包括粘合剂树脂，着色剂和抗静电组合物。抗静电组合物作为主要组分包含：（A）至少一种选自含有醚键和/或酯键的化合物和含有醚键的（共）聚合物和/ 或酯键; 和（B）通过用能够吸附阴离子的化合物处理碱金属或碱土金属的金属盐而获得的成分。

5. 发明授权

US06846602B2 Full-color toner for oil-less fixing 失效
标题翻译：全彩色调色剂，无油固定
公开(公告)号：US06846602B2
公开(公告)日：2005-01-25
申请号：US10264837
申请日：2002-10-04
申请人： Yoshihito Suwa , Toru Nakamura
发明人： Yoshihito Suwa , Toru Nakamura
IPC分类号： G03G9/08 , G03G9/087 , G03G9/09 , G03G9/097
CPC分类号： G03G9/08782 , G03G9/0812 , G03G9/08704 , G03G9/09716 , G03G9/09725 , G03G9/09733 , G03G9/09783
摘要： The object of the present invention is to provide a full-color toner for oil-less fixing that is able to maintain adequate image density over a long period of time in all types of environments even in the case of continuous printing of a large number of sheets, does not result in the occurrence of problems such as black spots (BS) caused by filming on the photosensitive member or fusing to developing members, demonstrates high image quality similar to that of silver halide photographs, namely, adequate glossiness, color mixing property (color reproduction property) and transparency as full-color images for printed images, and is able to demonstrate adequate optical transmittance in OHP images. In order to achieve the object, the present invention provides a full-color toner for oil-less fixing comprising a cyclo-olefin copolymer resin as a binder resin and a wax or waxes added as a release agent at the total weight of 7.0-20% by weight relative to the weight of a toner particle, and having 15 or more of glossiness of a printed image face.
摘要翻译：本发明的目的是提供一种用于无油定影的全色调色剂，其能够在所有类型的环境中长时间保持足够的图像浓度，即使在连续打印大量片材不会导致诸如由感光构件上的成膜引起的黑点（BS）或与显影构件融合的问题，表现出与卤化银照片相似的高图像质量，即足够的光泽度，混色性（色彩再现性）和作为全色图像的透明度，并且能够在OHP图像中显示足够的光透射率。为了达到上述目的，本发明提供一种无油定影的全色调色剂，其包含作为粘合剂树脂的环烯烃共聚物树脂和总重7.0-20重量％作为脱模剂加入的蜡或蜡相对于调色剂颗粒的重量的重量％，并且具有打印图像面的15度以上的光泽度。

6. 发明授权

US06432600B1 Toner for electrophotography 有权
公开(公告)号：US06432600B1
公开(公告)日：2002-08-13
申请号：US09730736
申请日：2000-12-07
申请人： Yoshihito Suwa , Hisashi Okuyama , Yasumasa Horibe
发明人： Yoshihito Suwa , Hisashi Okuyama , Yasumasa Horibe
IPC分类号： G03G9087
摘要： Toner used for electrophotography includes a polylactic acid type biodegradable resin and a terpene-phenol copolymer. The molar concentration of one of the L-lactic acid units and D-lactic acid units in a lactic acid component of the polylactic acid type biodegradable resin is in the range between about 75 mol % and about 98 mol %. The terpene-phenol copolymer may include at least one composition selected from the group consisting of: (a) cyclic terpene-phenol copolymer, prepared by copolymerizing cyclic terpene and phenol; (b) cyclic terpene/phenol (1:2 molar ratio) addition product, prepared by adding two molecules of phenol to one molecule of cyclic terpene (c) polycyclic terpene/phenol (1:2 molar ratio) addition product, prepared by a condensation reaction of the cyclic terpene/phenol (1:2 molar ratio) addition product with one of aldehyde and ketone, and (d) polycyclic terpene/phenol (1:1 molar ratio) addition product, prepared by a condensation reaction of a cyclic terpene/phenol (1:1 molar ratio) addition product with one of aldehyde and ketone. The toner of the invention is applicable to a full-color toner.

7. 发明申请

US20100239971A1 TONER FOR ELECTROPHOTOGRAPHY AND PROCESS FOR PRODUCING THE SAME 有权
标题翻译：电子摄影用调色剂及其制造方法
公开(公告)号：US20100239971A1
公开(公告)日：2010-09-23
申请号：US12676546
申请日：2008-09-03
申请人： Tohru Moriya , Hitoshi Onoda , Kazuyoshi Hattori , Yoshihito Suwa
发明人： Tohru Moriya , Hitoshi Onoda , Kazuyoshi Hattori , Yoshihito Suwa
IPC分类号： G03G9/08
CPC分类号： G03G9/09716 , G03G9/081 , G03G9/08755 , G03G9/09708 , G03G9/09725
摘要： A toner for electrophotography includes toner particles containing at least a binder resin and a colorant, to which strontium titanate and hydrophobic silica as external additives are admixed, wherein the strontium titanate has a BET specific surface area of 20-50 m2/g and contains particles in a rectangular parallelepiped shape and wherein the hydrophobic silica contains hydrophobic silica A that has at least a BET specific surface area of 150-300 m2/g and the surface of which has been treated with an aminosilane and hexamethyldisilazane and hydrophobic silica B that has at least a BET specific surface area of 90-150 m2/g and the surface of which has been treated with hexamethyldisilazane.
摘要翻译：用于电子照相的调色剂包括至少含有粘合剂树脂和着色剂的调色剂颗粒，其中混合钛酸锶和疏水性二氧化硅作为外部添加剂，其中钛酸锶的BET比表面积为20-50m 2 / g，并含有颗粒其中所述疏水性二氧化硅含有至少具有150-300m 2 / g的BET比表面积的表面用氨基硅烷和六甲基二硅氮烷处理的疏水性二氧化硅A和疏水性二氧化硅B，所述疏水性二氧化硅A具有最小BET比表面积为90-150m2 / g，其表面用六甲基二硅氮烷处理。

8. 发明授权

US07378209B2 Toner for electrophotography and method for forming image using the same 失效
标题翻译：用于电子照相的调色剂和使用其形成图像的方法
公开(公告)号：US07378209B2
公开(公告)日：2008-05-27
申请号：US10529623
申请日：2003-09-18
申请人： Yoshihito Suwa , Toru Nakamura
发明人： Yoshihito Suwa , Toru Nakamura
IPC分类号： G03G9/087
CPC分类号： G03G9/08795 , G03G9/08704 , G03G9/08735 , G03G9/08797 , G03G9/09741 , G03G9/0975 , G03G9/09783 , G03G2215/2016 , G03G2215/2038
摘要： An electrophotographic toner used for an image forming method that utilizes a heat-pressure type fuser equipped with a fusing member having a surface layer containing polybenzimidazole, wherein the toner comprises at least cycloolefin copolymer resins as binder resins. The cycloolefin copolymer resins comprise a mixture of 0 to 75 percent by weight of a low molecular weight component having a weight-average molecular weight of less than 15000, 5 to 25 percent by weight of a medium molecular weight component having a weight-average molecular weight of 15000 to 100000, and 20 to 95 percent by weight of a high molecular weight component having a weight-average molecular weight of more than 100000.
摘要翻译：一种用于图像形成方法的电子照相调色剂，其利用装有具有含有聚苯并咪唑的表面层的定影构件的热压型热熔器，其中调色剂至少包含环烯烃共聚物树脂作为粘合剂树脂。环烯烃共聚物树脂包含0至75重量％的重均分子量小于15000的低分子量组分的混合物，5至25重量％的具有重均分子量的中等分子量组分重量为15000至100000，以及20至95重量％的重均分子量大于100000的高分子量组分。

9. 发明申请

US20050271962A1 Toner for electrophotography and method for forming image using the same 失效
标题翻译：用于电子照相的调色剂和使用其形成图像的方法
公开(公告)号：US20050271962A1
公开(公告)日：2005-12-08
申请号：US10529623
申请日：2003-09-18
申请人： Yoshihito Suwa
发明人： Yoshihito Suwa
IPC分类号： G03G9/087 , G03G9/09 , G03G9/097 , G03G15/01 , G03G15/20
CPC分类号： G03G9/08795 , G03G9/08704 , G03G9/08735 , G03G9/08797 , G03G9/09741 , G03G9/0975 , G03G9/09783 , G03G2215/2016 , G03G2215/2038
摘要： An electrophotographic toner used for an image forming method that utilizes a heat-pressure type fuser equipped with a fusing member having a surface layer containing polybenzimidazole, wherein the toner comprises at least cycloolefin copolymer resins as binder resins. The cycloolefin copolymer resins comprise a mixture of 0 to 75 percent by weight of a low molecular weight component having a weight-average molecular weight of less than 15000, 5 to 25 percent by weight of a medium molecular weight component having a weight-average molecular weight of 15000 to 100000, and 20 to 95 percent by weight of a high molecular weight component having a weight-average molecular weight of more than 100000.
摘要翻译：一种用于图像形成方法的电子照相调色剂，其利用装有具有含有聚苯并咪唑的表面层的定影构件的热压型热熔器，其中调色剂至少包含环烯烃共聚物树脂作为粘合剂树脂。环烯烃共聚物树脂包含0至75重量％的重均分子量小于15000的低分子量组分的混合物，5至25重量％的具有重均分子量的中等分子量组分重量为15000至100000，以及20至95重量％的重均分子量大于100000的高分子量组分。

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