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1. 发明授权

US5582902A Laminate film for receiving toner image and method for forming fixed toner image on laminate film 失效
标题翻译：用于接收调色剂图像的层压膜和用于在层合膜上形成定影调色剂图像的方法。
公开(公告)号：US5582902A
公开(公告)日：1996-12-10
申请号：US145674
申请日：1993-11-04
申请人： Makoto Kanbayashi , Takeshi Menjo , Takayuki Nagatsuka , Takashige Kasuya , Tatsuya Nakamura , Tatsuhiko Chiba , Kohji Inaba
发明人： Makoto Kanbayashi , Takeshi Menjo , Takayuki Nagatsuka , Takashige Kasuya , Tatsuya Nakamura , Tatsuhiko Chiba , Kohji Inaba
IPC分类号： G03G7/00 , B32B5/16
CPC分类号： G03G7/0013 , G03G7/0053 , Y10T428/24893 , Y10T428/249953 , Y10T428/25 , Y10T428/259 , Y10T428/31504 , Y10T428/31786 , Y10T428/31855 , Y10T428/31935
摘要： A laminate film suitable for providing a transparency for an OHP (overhead projector) is formed by disposing an absorbing layer on a substrate. The absorbing layer functions to allow addition of a wax component to a toner so as to improve the color mixing characteristic and anti-offset characteristic of the toner without causing a wax exudation trace which is liable to occur in a fixed toner image if the absorbing layer is not provided.
摘要翻译：通过在基板上设置吸收层，形成适于提供OHP（高射投影仪）的透明性的层压膜。吸收层的作用是允许将蜡组分添加到调色剂中，以便改善调色剂的混色特性和抗偏移特性，而不会在固定的调色剂图像中容易发生易渗透的蜡渗出痕迹，如果吸收层没有提供

2. 发明授权

US5354640A Toner for developing electrostatic image 失效
标题翻译：用于显影静电图像的调色剂
公开(公告)号：US5354640A
公开(公告)日：1994-10-11
申请号：US948251
申请日：1992-09-21
申请人： Makoto Kanbayashi , Takayuki Nagatsuka , Takashige Kasuya , Tatsuya Nakamura , Tatsuhiko Chiba
发明人： Makoto Kanbayashi , Takayuki Nagatsuka , Takashige Kasuya , Tatsuya Nakamura , Tatsuhiko Chiba
IPC分类号： G03G9/08 , G03G9/087 , G03G9/00
CPC分类号： G03G9/0827 , G03G9/0806 , G03G9/0819 , G03G9/0825 , G03G9/08791 , G03G9/08795 , G03G9/08797 , Y10T428/2989
摘要： A toner for developing an electrostatic image has toner particles. The toner particles are prepared by suspension polymerization and contain at least two components comprised of a high softening point resin-A and a low softening point material-B. The toner particles each have a structure separated into a phase-A mainly composed of the resin-A and a phase-B mainly composed of the material-B. The phase-B is absent in the vicinity of the toner particle surface, ranging from its surface to a depth 0.15 time a toner particle diameter. The toner particles contain an organic solvent, a polymerizable monomer or a mixture thereof in a quantity of not more than 1,000 ppm.
摘要翻译：用于显影静电图像的调色剂具有调色剂颗粒。调色剂颗粒通过悬浮聚合制备并含有由高软化点树脂-A和低软化点材料B组成的至少两种组分。调色剂颗粒各自具有分离成主要由树脂-A构成的A相的结构和主要由材料B组成的B相。在调色剂颗粒表面附近不存在相-B，从其表面到调色剂颗粒直径的0.15倍。调色剂颗粒含有不大于1,000ppm的有机溶剂，可聚合单体或其混合物。

3. 发明授权

US5281504A Laminate film for receiving toner image and method for forming fixed toner image on laminate film 失效
标题翻译：用于接收调色剂图像的层压膜和用于在层合膜上形成定影调色剂图像的方法
公开(公告)号：US5281504A
公开(公告)日：1994-01-25
申请号：US841079
申请日：1992-02-25
申请人： Makoto Kanbayashi , Takeshi Menjo , Takayuki Nagatsuka , Takashige Kasuya , Tatsuya Nakamura , Tatsuhiko Chiba , Kohji Inaba
发明人： Makoto Kanbayashi , Takeshi Menjo , Takayuki Nagatsuka , Takashige Kasuya , Tatsuya Nakamura , Tatsuhiko Chiba , Kohji Inaba
IPC分类号： G03G7/00 , G03G13/20
CPC分类号： G03G7/0013 , G03G7/0053 , Y10T428/24893 , Y10T428/249953 , Y10T428/25 , Y10T428/259 , Y10T428/31504 , Y10T428/31786 , Y10T428/31855 , Y10T428/31935
摘要： A laminate film suitable for providing a transparency for an OHP (overhead projector) is formed by disposing an absorbing layer on a substrate. The absorbing layer functions to allow addition of a wax component to a toner so as to improve the color mixing characteristic and anti-offset characteristic of the toner without causing a wax exudation trace which is liable to occur in a fixed toner image if the absorbing layer is not provided.
摘要翻译：通过在基板上设置吸收层，形成适于提供OHP（高射投影仪）的透明性的层压膜。吸收层的作用是允许将蜡组分添加到调色剂中，以便改善调色剂的混色特性和抗偏移特性，而不会在固定的调色剂图像中容易发生易渗透的蜡渗出痕迹，如果吸收层没有提供

4. 发明授权

US5558967A Toner for developing electrostatic image and two-component type developer for developing electrostatic image 失效
标题翻译：用于显影静电图像的调色剂和用于显影静电图像的双组分型显影剂
公开(公告)号：US5558967A
公开(公告)日：1996-09-24
申请号：US332474
申请日：1994-10-31
申请人： Takayuki Nagatsuka , Takashige Kasuya , Tatsuya Nakamura , Makoto Kanbayashi , Tatsuhiko Chiba
发明人： Takayuki Nagatsuka , Takashige Kasuya , Tatsuya Nakamura , Makoto Kanbayashi , Tatsuhiko Chiba
IPC分类号： G03G9/08 , G03G9/087 , G03G9/113
CPC分类号： G03G9/0806 , G03G9/0821 , G03G9/0825 , G03G9/08755 , G03G9/08782 , G03G9/1138
摘要： A toner and a two-component developer for developing electrostatic images are disclosed. The toner comprises toner particles and the two-component developer comprises the toner and a carrier. The toner particle has a two-layer structure of a core layer and a surface layer, produced by suspension polymerization. The core layer and surface layer are mainly comprised of a resin having a low softening point and a resin having a high softening point, respectively. In the surface layer, a polyester resin having a specific acid value and a specific molecular weight is included to impart an appropriate water absorption to the toner. Due to the appropriate water absorption and superior fluidity, the toner can achieve a speedy rise of charge to give electrostatic charges in a stable quantity over a long period of time, and it can give a high image density and images with superior fine-line reproduction and highlight reproduction.
摘要翻译：公开了用于显影静电图像的调色剂和双组分显影剂。调色剂包括调色剂颗粒，双组分显影剂包括调色剂和载体。调色剂颗粒具有通过悬浮聚合制备的芯层和表面层的两层结构。芯层和表面层主要由具有低软化点的树脂和具有高软化点的树脂组成。在表面层中，包含具有特定酸值和特定分子量的聚酯树脂以赋予调色剂适当的吸水性。由于适当的吸水性和优异的流动性，调色剂可以实现电荷的快速上升，从而在长时间内稳定地产生静电电荷，并且可以提供高图像密度和具有优良细线再现的图像并突出重现。

5. 发明授权

US5407776A Toner for developing electrostatic image 失效
标题翻译：用于显影静电图像的调色剂
公开(公告)号：US5407776A
公开(公告)日：1995-04-18
申请号：US295468
申请日：1994-08-25
申请人： Makoto Kanbayashi , Takayuki Nagatsuka , Takashige Kasuya , Tatsuya Nakamura , Tatsuhiko Chiba
发明人： Makoto Kanbayashi , Takayuki Nagatsuka , Takashige Kasuya , Tatsuya Nakamura , Tatsuhiko Chiba
IPC分类号： G03G9/08 , G03G9/087 , G03G9/00
CPC分类号： G03G9/0827 , G03G9/0806 , G03G9/0819 , G03G9/0825 , G03G9/08791 , G03G9/08795 , G03G9/08797 , Y10T428/2989
摘要： A toner for developing an electrostatic image has toner particles.The toner particles are prepared by suspension polymerization and contain at least two components comprised of a high softening point resin-A and a low softening point material-B.The toner particles each have a structure separated into a phase-A mainly composed of the resin-A and a phase-B mainly composed of the material-B. The phase-B is absent in the vicinity of the toner particle surface, ranging from its surface to a depth 0.15 time a toner particle diameter.The toner particles contain an organic solvent, a polymerizable monomer or a mixture thereof in a quantity of not more than 1,000 ppm.
摘要翻译：用于显影静电图像的调色剂具有调色剂颗粒。调色剂颗粒通过悬浮聚合制备并含有由高软化点树脂-A和低软化点材料B组成的至少两种组分。调色剂颗粒各自具有分离成主要由树脂-A构成的A相的结构和主要由材料B组成的B相。在调色剂颗粒表面附近不存在相-B，从其表面到调色剂颗粒直径的0.15倍。调色剂颗粒含有不大于1,000ppm的有机溶剂，可聚合单体或其混合物。

6. 发明授权

US5354639A Color toner for developing electrostatic image comprising a polyalkylene having a crystallinity of 10-50% 失效
标题翻译：用于显影静电图像的彩色调色剂，其包含结晶度为10-50％的聚亚烷基
公开(公告)号：US5354639A
公开(公告)日：1994-10-11
申请号：US936503
申请日：1992-08-28
申请人： Takashige Kasuya , Takayuki Nagatsuka , Tatsuya Nakamura , Makoto Kanbayashi , Tatsuhiko Chiba
发明人： Takashige Kasuya , Takayuki Nagatsuka , Tatsuya Nakamura , Makoto Kanbayashi , Tatsuhiko Chiba
IPC分类号： G03G9/08 , G03G9/087 , G03G9/09 , G03G9/093 , G03G9/00
CPC分类号： G03G9/08704 , G03G9/08786 , G03G9/09364
摘要： A color toner for developing electrostatic images is formed of color toner particles each including a binder resin, a polyalkylene, and a colorant. The color toner particles are formed by suspension polymerization. The polyalkylene is characterized by having a crystallinity of 10-50% and a melting enthalpy (as measured by a differential scanning calorimeter) of at most 35 cal/g. The color toner is characterized by an improved fixability without causing offset especially at a relatively low temperature and suitable for providing a transparency film for an overhead projection.
摘要翻译：用于显影静电图像的彩色调色剂由各自包含粘合剂树脂，聚亚烷基和着色剂的彩色调色剂颗粒形成。彩色调色剂颗粒通过悬浮聚合形成。聚亚烷基的特征在于具有10-50％的结晶度和至多35cal / g的熔化焓（通过差示扫描量热计测量）。彩色调色剂的特征在于改善了定影性，而不会在相对低的温度下引起偏移，并且适于提供用于顶部投影的透明膜。

7. 发明授权

US5500321A Color toner for developing electrostatic image 失效
标题翻译：用于显影静电图像的彩色调色剂
公开(公告)号：US5500321A
公开(公告)日：1996-03-19
申请号：US282367
申请日：1994-07-29
申请人： Takashige Kasuya , Takayuki Nagatsuka , Tatsuya Nakamura , Makoto Kanbayashi , Tatsuhiko Chiba
发明人： Takashige Kasuya , Takayuki Nagatsuka , Tatsuya Nakamura , Makoto Kanbayashi , Tatsuhiko Chiba
IPC分类号： G03G9/08 , G03G9/087 , G03G9/09 , G03G9/093 , G03G9/00
CPC分类号： G03G9/08704 , G03G9/08786 , G03G9/09364
摘要： A color toner for developing electrostatic images is formed of color toner particles each including a binder resin, a polyalkylene, and a colorant. The color toner particles are formed by suspension polymerization. The polyalkylene is characterized by having a crystallinity of 10-50% and a melting enthalpy (as measured by a differential scanning calorimeter) of at most 35 cal/g. The color toner is characterized by an improved fixability without causing offset especially at a relatively low temperature and suitable for providing a transparency film for an overhead projection.
摘要翻译：用于显影静电图像的彩色调色剂由各自包含粘合剂树脂，聚亚烷基和着色剂的彩色调色剂颗粒形成。彩色调色剂颗粒通过悬浮聚合形成。聚亚烷基的特征在于具有10-50％的结晶度和至多35cal / g的熔化焓（通过差示扫描量热计测量）。彩色调色剂的特征在于改善了定影性，而不会在相对低的温度下引起偏移，并且适于提供用于顶部投影的透明膜。

8. 发明授权

US5300386A Developer for developing electrostatic image, image forming method and heat fixing method 失效
标题翻译：用于显影静电图像，图像形成方法和热定影方法的显影剂
公开(公告)号：US5300386A
公开(公告)日：1994-04-05
申请号：US854832
申请日：1992-03-20
申请人： Makoto Kanbayashi , Takayuki Nagatsuka , Takashige Kasuya , Tatsuya Nakamura , Tatsuhiko Chiba
发明人： Makoto Kanbayashi , Takayuki Nagatsuka , Takashige Kasuya , Tatsuya Nakamura , Tatsuhiko Chiba
IPC分类号： G03G9/08 , G03G9/083
CPC分类号： G03G9/0806 , G03G9/0819 , G03G9/0827
摘要： A developer for developing an electrostatic image is disclosed which has a toner including toner particles each containing a polymer, a copolymer or a mixture thereof and from 5 to 30% by weight of a low softening point material, and each having a plurality of concavities on its surface; the toner particles being prepared by suspension polymerization. Also, an image forming method and a heat fixing method using the developer are disclosed.
摘要翻译：公开了一种用于显影静电图像的显影剂，其具有包括各自含有聚合物，共聚物或其混合物的调色剂颗粒和5至30重量％的低软化点材料的调色剂颗粒，并且每个具有多个凹部其表面; 调色剂颗粒通过悬浮聚合制备。此外，公开了使用显影剂的图像形成方法和热定影方法。

9. 发明授权

US5476745A Process for producing toner particles 失效
标题翻译：生产调色剂颗粒的方法
公开(公告)号：US5476745A
公开(公告)日：1995-12-19
申请号：US379119
申请日：1995-01-27
申请人： Tatsuya Nakamura , Ichiro Ohsaki , Takayuki Nagatsuka , Makoto Kanbayashi , Tatsuhiko Chiba
发明人： Tatsuya Nakamura , Ichiro Ohsaki , Takayuki Nagatsuka , Makoto Kanbayashi , Tatsuhiko Chiba
IPC分类号： G03G9/08 , G03G9/087 , G03G5/00
CPC分类号： G03G9/0806 , G03G9/0815 , G03G9/08702
摘要： The present invention provides a process for producing a toner having little remaining polymerizable monomer in it by suspension polymerization. During the latter half of the polymerization reaction, the remaining polymerizable monomers and the aqueous medium are evaporated or removed while supplying the aqueous medium, saturated vapor of the aqueous medium, saturated vapor of a water-soluble solvent, or water-soluble gas to maintain the ratio of solid-liquid constant.
摘要翻译：本发明提供一种通过悬浮聚合制备其中具有少量剩余的可聚合单体的调色剂的方法。在聚合反应的后一半期间，将剩余的可聚合单体和水性介质蒸发或除去，同时供给水介质，水介质的饱和蒸气，水溶性溶剂的饱和蒸气或水溶性气体，以保持固液比常数。

10. 发明授权

US5120631A Color toner 失效
公开(公告)号：US5120631A
公开(公告)日：1992-06-09
申请号：US514232
申请日：1990-04-25
申请人： Makoto Kanbayashi , Kenji Okado , Takayuki Nagatsuka , Yoshinobu Baba
发明人： Makoto Kanbayashi , Kenji Okado , Takayuki Nagatsuka , Yoshinobu Baba
IPC分类号： G03G9/08 , G03G9/09 , G03G9/097
CPC分类号： G03G9/09716 , G03G9/09 , G03G9/09708 , G03G9/09725
摘要： A color toner, comprises non-magnetic resin particles containing a coloring agent and two types of inorganic oxide particles, wherein;particles of coloring agent have an average particle diameter D of 300 m.mu..ltoreq.D.ltoreq.800 m.mu. as determined by measurement of scattered-light intensity; coloring agent particles with a particle diameter of from (D-120) m.mu. to (D+120) m.mu. account for not less than 90% of the whole; coloring agent particles with a particle diameter of 169 m.mu. or less account for not more than 1.0%; and coloring agent particles with a particle diameter of 949 m.mu. or more account for not more than 0.5%;said color toner has a volume average diameter of from 6 to 10 .mu.m; colored resin particles with a particle diameter of 5 .mu.m or less are contained in a proportion of from 15 to 40% by number; colored resin particles with a particle diameter of from 12.7 to 16.0 .mu.m are contained in an amount of from 0.1 to 5.0% by volume; colored resin particles with a particle diameter of 16 .mu.m or more are contained in an amount of not more than 1.0% by volume; and colored resin particles with a particle diameter of from 6.35 to 10.1 .mu.m have a particle size distribution that satisfies the following expression:9.ltoreq.V.times.dv/N.ltoreq.14 wherein V represent a volume percentage of colored resin particles with a diameter of from 6.35 to 10.1 .mu.m; N represents a number percentage of colored resin particles with a diameter of from 6.35 to 10.1 .mu.m; and dv represents a volume average particle diameter of the whole colored resin particles; andsaid inorganic oxide particles comprise a hydrophobic inorganic oxide (A) having an absolute value of not less than 50 .mu.c/g for the amount of triboelectricity and a specific surface area S.sub.A of from 80 to 300 m.sup.2 /g as measured by the BET method, contained in an amount of a% by weight based on the colored resin particles, and a hydrophilic inorganic oxide (B) having an absolute value of not more than 20 .mu.c/g for the amount of triboelectricity and a specific surface area S.sub.B of from 30 to 200 m.sup.2 /g as measured by the BET method, contained in an amount of b% by weight based on the colored resin particles, where S.sub.A .gtoreq.S.sub.B, a.gtoreq.b, and 0.3.ltoreq.a+b.ltoreq.1.5.

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