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公开(公告)号：US5973054A
公开(公告)日：1999-10-26
申请号：US906052
申请日：1997-08-05
CPC分类号： G03G9/0806
摘要： A method which produces colored minute particles by suspending in an aqueous suspending medium a polymerizable monomer composition obtained by dispersing a coloring agent at least in a polymerizable monomer and polymerizing the resultant suspension is characterized in that the dispersion of the coloring agent in the polymerizable monomer is performed in the presence of a dispersing agent, the polymerizable monomer composition exhibits a viscosity of not more than 300 cP, and the suspension of the polymerizable monomer composition in the aqueous suspending medium exhibits a viscosity of not more than 100 cP. The dispersing agent is at least one resin selected from the group consisting of rosin derivatives, aromatic petroleum resins, pinene type resins, epoxy type resins, cumdrone resins, and styrene-acryl type resins.
摘要翻译： 通过在水性悬浮介质中悬浮通过将着色剂分散在至少可聚合单体中并使所得悬浮液聚合而获得的可聚合单体组合物，产生着色微粒的方法的特征在于，着色剂在可聚合单体中的分散体为 在分散剂存在下进行，可聚合单体组合物的粘度不超过300cP，可聚合单体组合物在水性悬浮介质中的悬浮液的粘度不大于100cP。 分散剂是选自松香衍生物，芳香族石油树脂，蒎烯系树脂，环氧类树脂，坎德罗克树脂，苯乙烯 - 丙烯酸类树脂中的至少一种树脂。
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公开(公告)号：US6136488A
公开(公告)日：2000-10-24
申请号：US116365
申请日：1998-07-16
CPC分类号： G03G9/0918 , G03G9/0806
摘要： A flash fixing toner comprising a binding resin, a coloring agent, and an infrared absorbent, the infrared absorbent having the largest absorption wavelength in the range of 750-1100 nm, and the infrared absorbent being solved in or being finely dispersed in the binding resin.
摘要翻译： 包含粘合树脂，着色剂和红外线吸收剂的闪光定影调色剂，吸收波长最大的红外吸收剂在750-1100nm范围内，红外线吸收剂被溶解或精细地分散在粘合树脂中 。
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公开(公告)号：US20050007649A1
公开(公告)日：2005-01-13
申请号：US10790092
申请日：2004-03-02
CPC分类号： G02F1/167 , B01J13/02 , B01J13/08 , Y10T428/2984 , Y10T428/2985
摘要： Objects of the present invention are to provide a microcapsule which can effectively and easily achieve: the prevention and adjustment of the bleeding-out of the encapsulated liquid substance from the capsule shell; and the enhancement and adjustment of the physical strength of the microcapsule; and to further provide a sheet and an electrophoretic display, both of which involve using the above microcapsules. As means of achieving these objects, the microcapsule according to the present invention is a microcapsule comprising a shell and a liquid substance that is encapsulated in the shell, with the microcapsule being characterized in that the shell contains fine particles having particle diameters of not larger than 1 μm. And the sheet according to the present invention comprises the microcapsules according to the present invention and a binder resin or comprises the microcapsules according to the present invention and a base material. And the electrophoretic display according to the present invention has as a constitutional portion a portion which includes opposite electrode films and the microcapsules according to the present invention, wherein at least either one of the opposite electrode films is transparent, and wherein the microcapsules are disposed between the opposite electrode films.
摘要翻译： 本发明的目的是提供一种微胶囊，其能够有效且容易地实现：预防和调节胶囊壳体中包封的液体物质的渗出; 以及微胶囊物理强度的增强和调整; 并进一步提供一种片和电泳显示器，它们都涉及使用上述微胶囊。 作为实现这些目的的手段，根据本发明的微胶囊是包含壳和被包封在壳中的液体物质的微胶囊，其特征在于，所述壳包含粒径不大于 1个妈妈 根据本发明的片材包含根据本发明的微胶囊和粘合剂树脂，或包含本发明的微胶囊和基材。 根据本发明的电泳显示器具有作为构成部分的部分，其包括根据本发明的相对电极膜和微胶囊，其中相对电极膜中的至少一个是透明的，并且其中所述微胶囊位于 相对电极膜。
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公开(公告)号：US07147915B2
公开(公告)日：2006-12-12
申请号：US10790092
申请日：2004-03-02
CPC分类号： G02F1/167 , B01J13/02 , B01J13/08 , Y10T428/2984 , Y10T428/2985
摘要： Objects of the present invention are to provide a microcapsule which can effectively and easily achieve: the prevention and adjustment of the bleeding-out of the encapsulated liquid substance from the capsule shell; and the enhancement and adjustment of the physical strength of the microcapsule; and to further provide a sheet and an electrophoretic display, both of which involve using the above microcapsules. As means of achieving these objects, the microcapsule according to the present invention is a microcapsule comprising a shell and a liquid substance that is encapsulated in the shell, with the microcapsule being characterized in that the shell contains fine particles having particle diameters of not larger than 1 μm. And the sheet according to the present invention comprises the microcapsules according to the present invention and a binder resin or comprises the microcapsules according to the present invention and a base material. And the electrophoretic display according to the present invention has as a constitutional portion a portion which includes opposite electrode films and the microcapsules according to the present invention, wherein at least either one of the opposite electrode films is transparent, and wherein the microcapsules are disposed between the opposite electrode films.
摘要翻译： 本发明的目的是提供一种微胶囊，其能够有效且容易地实现：预防和调节胶囊壳体中包封的液体物质的渗出; 以及微胶囊物理强度的增强和调整; 并进一步提供一种片和电泳显示器，它们都涉及使用上述微胶囊。 作为实现这些目的的手段，根据本发明的微胶囊是包含壳和被包封在壳中的液体物质的微胶囊，其特征在于，所述壳包含粒径不大于 1个妈妈 根据本发明的片材包含根据本发明的微胶囊和粘合剂树脂，或包含本发明的微胶囊和基材。 根据本发明的电泳显示器具有作为构成部分的部分，其包括根据本发明的相对电极膜和微胶囊，其中相对电极膜中的至少一个是透明的，并且其中所述微胶囊位于 相对电极膜。
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公开(公告)号：US20090127728A1
公开(公告)日：2009-05-21
申请号：US12275347
申请日：2008-11-21
申请人： Sadao Kanbe , Hideyuki Kawai , Mitsuo Kushino , Makoto Matsumoto
发明人： Sadao Kanbe , Hideyuki Kawai , Mitsuo Kushino , Makoto Matsumoto
IPC分类号： B01J13/02
CPC分类号： G02F1/167 , Y10T428/254 , Y10T428/2982 , Y10T428/2984 , Y10T428/2989
摘要： The present invention provides: a microcapsule composition for electrophoretic displays; a production process for the microcapsule composition for the electrophoretic displays; a production process for a sheet for the electrophoretic displays; and a handling method for microcapsules for the electrophoretic displays; wherein the microcapsule composition contains microcapsules and, when used for the electrophoretic displays, can make them as excellent as conventional in various performances (e.g. longtime stability of displaying, respondability of displaying, contrast, and number of times of display rewritability) and, particularly above all, can make the electrophoretic displays exhibit a very high performance as to the contrast. The present invention composition is a composition used for preparation of a coating liquid and comprises an aqueous medium and microcapsules for the electrophoretic displays, wherein the microcapsules include a shell and a dispersion that is capsuled in the shell, wherein the dispersion includes a solvent and electrophoretic fine particles that are dispersed in the solvent; with the composition being characterized by: being a product as obtained without involving the step of drying the microcapsules; and having a microcapsule content of 30 to 80 weight %.
摘要翻译： 本发明提供一种电泳显微镜用微胶囊组合物， 用于电泳显示器的微胶囊组合物的制备方法; 用于电泳显示器的片材的生产方法; 以及用于电泳显示器的微胶囊的处理方法; 其中微胶囊组合物含有微胶囊，并且当用于电泳显示器时，可以使它们在各种性能（例如，显示的长时间稳定性，显示的可反应性，对比度和显示重写次数）方面优异，并且特别地在 所有这些都可以使电泳显示器具有非常高的对比度的性能。 本发明组合物是用于制备涂布液的组合物，其包含用于电泳显示器的水性介质和微胶囊，其中所述微胶囊包括壳和在壳中被包封的分散体，其中所述分散体包括溶剂和电泳 分散在溶剂中的细颗粒; 该组合物的特征在于：作为获得的产物，而不涉及干燥微胶囊的步骤; 微胶囊含量为30〜80重量％。
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公开(公告)号：US20070009739A1
公开(公告)日：2007-01-11
申请号：US11521301
申请日：2006-09-15
申请人： Sadao Kanbe , Hideyuki Kawai , Mitsuo Kushino , Makoto Matsumoto
发明人： Sadao Kanbe , Hideyuki Kawai , Mitsuo Kushino , Makoto Matsumoto
IPC分类号： B32B9/00
CPC分类号： G02F1/167 , Y10T428/254 , Y10T428/2982 , Y10T428/2984 , Y10T428/2989
摘要： The present invention provides: a microcapsule composition for electrophoretic displays; a production process for the microcapsule composition for the electrophoretic displays; a production process for a sheet for the electrophoretic displays; and a handling method for microcapsules for the electrophoretic displays; wherein the microcapsule composition contains microcapsules and, when used for the electrophoretic displays, can make them as excellent as conventional in various performances (e.g. longtime stability of displaying, respondability of displaying, contrast, and number of times of display rewritability) and, particularly above all, can make the electrophoretic displays exhibit a very high performance as to the contrast. The present invention composition is a composition used for preparation of a coating liquid and comprises an aqueous medium and microcapsules for the electrophoretic displays, wherein the microcapsules include a shell and a dispersion that is capsuled in the shell, wherein the dispersion includes a solvent and electrophoretic fine particles that are dispersed in the solvent; with the composition being characterized by: being a product as obtained without involving the step of drying the microcapsules; and having a microcapsule content of 30 to 80 weight %.
摘要翻译： 本发明提供一种电泳显微镜用微胶囊组合物， 用于电泳显示器的微胶囊组合物的制备方法; 用于电泳显示器的片材的生产方法; 以及用于电泳显示器的微胶囊的处理方法; 其中微胶囊组合物含有微胶囊，并且当用于电泳显示器时，可以使它们在各种性能（例如，显示的长时间稳定性，显示的可反应性，对比度和显示重写次数）方面优异，并且特别地在 所有这些都可以使电泳显示器具有非常高的对比度的性能。 本发明组合物是用于制备涂布液的组合物，其包含用于电泳显示器的水性介质和微胶囊，其中所述微胶囊包括壳和在壳中被包封的分散体，其中所述分散体包括溶剂和电泳 分散在溶剂中的细颗粒; 该组合物的特征在于：作为获得的产物，而不涉及干燥微胶囊的步骤; 微胶囊含量为30〜80重量％。
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7.发明申请Microcapsule for electrophoretic display device, process for manufacturing the same and use thereof 有权用于电泳显示装置的微胶囊，其制造方法及其用途公开(公告)号：US20060285196A1
公开(公告)日：2006-12-21
申请号：US11509585
申请日：2006-08-25
申请人： Atsushi Miyazaki , Makoto Matsumoto , Mitsuo Kushino , Teruo Kikuta , Akio Ito
发明人： Atsushi Miyazaki , Makoto Matsumoto , Mitsuo Kushino , Teruo Kikuta , Akio Ito
IPC分类号： G02B26/00
CPC分类号： G02F1/167 , B01J13/08 , Y10S359/90
摘要： An object of the present invention is to provide a microcapsule for an electrophoretic display device which can suppress reduction in later contrast even when the electrophoretic display device is allowed to stand under the high temperature and high humidity condition, favorably, under the high temperature and high humidity condition for a long time (e.g. under 60° C, 90% RH for 24 hours). As a means of achieving this object, a microcapsule according to the present invention for an electrophoretic display device comprises an electrophoretic fine particle and a solvent both of which are encapsulated in a shell, and is characterized in that an amount of an alkaline metal ion in the whole microcapsule is 150 ppm or smaller.
摘要翻译： 本发明的目的是提供一种用于电泳显示装置的微胶囊，即使在电泳显示装置在高温高湿条件下，在高温高的条件下，也可以有利地放置，能够抑制后期对比度的降低 湿度条件很长时间（例如60℃以下，90％RH，24小时）。 作为实现该目的的手段，根据本发明的用于电泳显示装置的微胶囊包括电泳微粒和溶剂，两者均包封在壳中，其特征在于，碱金属离子的量 整个微胶囊为150ppm以下。
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公开(公告)号：US07858177B2
公开(公告)日：2010-12-28
申请号：US11521301
申请日：2006-09-15
申请人： Sadao Kanbe , Hideyuki Kawai , Mitsuo Kushino , Makoto Matsumoto
发明人： Sadao Kanbe , Hideyuki Kawai , Mitsuo Kushino , Makoto Matsumoto
CPC分类号： G02F1/167 , Y10T428/254 , Y10T428/2982 , Y10T428/2984 , Y10T428/2989
摘要： The present invention provides: a microcapsule composition for electrophoretic displays; a production process for the microcapsule composition for the electrophoretic displays; a production process for a sheet for the electrophoretic displays; and a handling method for microcapsules for the electrophoretic displays; wherein the microcapsule composition contains microcapsules and, when used for the electrophoretic displays, can make them as excellent as conventional in various performances (e.g. longtime stability of displaying, respondability of displaying, contrast, and number of times of display rewritability) and, particularly above all, can make the electrophoretic displays exhibit a very high performance as to the contrast. The present invention composition is a composition used for preparation of a coating liquid and comprises an aqueous medium and microcapsules for the electrophoretic displays, wherein the microcapsules include a shell and a dispersion that is capsuled in the shell, wherein the dispersion includes a solvent and electrophoretic fine particles that are dispersed in the solvent; with the composition being characterized by: being a product as obtained without involving the step of drying the microcapsules; and having a microcapsule content of 30 to 80 weight %.
摘要翻译： 本发明提供一种电泳显微镜用微胶囊组合物， 用于电泳显示器的微胶囊组合物的制备方法; 用于电泳显示器的片材的生产方法; 以及用于电泳显示器的微胶囊的处理方法; 其中微胶囊组合物含有微胶囊，并且当用于电泳显示器时，可以使它们在各种性能（例如，显示的长时间稳定性，显示的可反应性，对比度和显示重写次数）方面优异，并且特别地在 所有这些都可以使电泳显示器具有非常高的对比度的性能。 本发明组合物是用于制备涂布液的组合物，其包含用于电泳显示器的水性介质和微胶囊，其中所述微胶囊包括壳和在壳中被包封的分散体，其中所述分散体包括溶剂和电泳 分散在溶剂中的细颗粒; 该组合物的特征在于：作为获得的产物，而不涉及干燥微胶囊的步骤; 微胶囊含量为30〜80重量％。
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9.发明申请Microcapsule for electrophoretic display device, process for manufacturing the same and use thereof 有权用于电泳显示装置的微胶囊，其制造方法及其用途公开(公告)号：US20050259312A1
公开(公告)日：2005-11-24
申请号：US11123157
申请日：2005-05-06
申请人： Atsushi Miyazaki , Makoto Matsumoto , Mitsuo Kushino , Teruo Kikuto , Akio Ito
发明人： Atsushi Miyazaki , Makoto Matsumoto , Mitsuo Kushino , Teruo Kikuto , Akio Ito
CPC分类号： G02F1/167 , B01J13/08 , Y10S359/90
摘要： An object of the present invention is to provide a microcapsule for an electrophoretic display device which can suppress reduction in later contrast even when the electrophoretic display device is allowed to stand under the high temperature and high humidity condition, favorably, under the high temperature and high humidity condition for a long time (e.g. under 60° C., 90% RH for 24 hours). As a means of achieving this object, a microcapsule according to the present invention for an electrophoretic display device comprises an electrophoretic fine particle and a solvent both of which are encapsulated in a shell, and is characterized in that an amount of an alkaline metal ion in the whole microcapsule is 150 ppm or smaller.
摘要翻译： 本发明的目的是提供一种用于电泳显示装置的微胶囊，即使在电泳显示装置在高温高湿条件下，在高温高的条件下，也可以有利地放置，能够抑制后期对比度的降低 湿度条件很长时间（例如在60℃，90％RH下24小时）。 作为实现该目的的手段，根据本发明的用于电泳显示装置的微胶囊包括电泳微粒和溶剂，两者均包封在壳中，其特征在于，碱金属离子的量 整个微胶囊为150ppm以下。
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10.发明授权公开(公告)号：US07251070B2
公开(公告)日：2007-07-31
申请号：US11509585
申请日：2006-08-25
申请人： Atsushi Miyazaki , Makoto Matsumoto , Mitsuo Kushino , Teruo Kikuta , Akio Ito
发明人： Atsushi Miyazaki , Makoto Matsumoto , Mitsuo Kushino , Teruo Kikuta , Akio Ito
IPC分类号： G02B26/00
CPC分类号： G02F1/167 , B01J13/08 , Y10S359/90
摘要： An object of the present invention is to provide a microcapsule for an electrophoretic display device which can suppress reduction in later contrast even when the electrophoretic display device is allowed to stand under the high temperature and high humidity condition, favorably, under the high temperature and high humidity condition for a long time (e.g. under 60° C., 90% RH for 24 hours). As a means of achieving this object, a microcapsule according to the present invention for an electrophoretic display device comprises an electrophoretic fine particle and a solvent both of which are encapsulated in a shell, and is characterized in that an amount of an alkaline metal ion in the whole microcapsule is 150 ppm or smaller.
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