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公开(公告)号：EP1605301B1
公开(公告)日：2008-11-26
申请号：EP04716338.1
申请日：2004-03-02
发明人： KAWAI, Hideyuki, c/o Seiko Epson Corporation , ANAN, Kazuhiro , MATSUMOTO, Makoto , KUSHINO, Mitsuo
CPC分类号： G02F1/167 , B01J13/02 , B01J13/08 , Y10T428/2984 , Y10T428/2985
摘要： A micro capsule capable of effectively and easily preventing or controlling the bleed-out of liquid substance enclosed therein from a capsule shell body and increasing and controlling the mechanical strength of the micro capsule, a sheet using the micro capsule, and an electrophoretic display device, the micro capsule formed by enclosing the liquid substance in the shell body characterized in that the shell body contains particulates with particle size of 1 mum or smaller. The sheet comprises the micro capsule and a binder resin or the micro capsule and a base material. The electrophoretic display device is so formed that a portion having the micro capsule therein is included, as a component, between opposed electrode films at least one of which is transparent.
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公开(公告)号：EP1605301A1
公开(公告)日：2005-12-14
申请号：EP04716338.1
申请日：2004-03-02
发明人： KAWAI, Hideyuki, c/o Seiko Epson Corporation , ANAN, Kazuhiro , MATSUMOTO, Makoto , KUSHINO, Mitsuo
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.
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3.发明公开CARBON BLACK GRAFT POLYMER, PROCESS FOR THE PRODUCTION OF THE POLYMER AND USE THEREOF 失效RUSS认为PFROPFPOLYMER
公开(公告)号：EP0787777A1
公开(公告)日：1997-08-06
申请号：EP96917695.7
申请日：1996-06-14
发明人： IKEDA, Hayato , ANDO, Nobuyuki , ASAKO, Yoshinobu , ANAN, Kazuhiro , MATSUDA, Tatsuhito , ARAKAWA, Motohiro , OHTSUKI, Nobuaki , AWAJI, Toshio , TORIBUCHI, Hironobu , KUSHINO, Mitsuo , UEHARA, Keiichi , MORI, Yoshikuni
IPC分类号： C09C1/56 , C09C3/10 , C09D11/00 , D01F1/10 , G02B5/20 , G03F7/004 , G03G9/09 , B01F3/12 , C08F291/00 , C08F293/00
CPC分类号： B41M5/385 , C08F292/00 , C08K9/08 , C09D11/324 , G02F1/133512 , G03C7/12 , G03F7/0007 , G03F7/0388 , G03G9/08786 , G03G9/0904 , G03G9/122 , Y10T428/2989 , Y10T428/2998
摘要： A carbon black graft polymer which excels in stability of dispersion in various media, coloring property, and imperviousness to light is obtained by mixing under heating a block- or graft-copolymer having a segment (A) containing a reactive group capable of reacting with a functional group on the surface of carbon black and a segment (B) different in skeletal structure from the segment (A) with carbon black. The carbon black graft polymer, by causing the graft chain thereof to incorporate therein an ethylenically unsaturated double bond and/or a carboxyl group, is enabled to manifest photosensitivity, developability with an alkali, and insulating property and acquire usefulness for a black photocurable resin composition such as, for example, the material for the formation of a black matrix particularly in a color filter.
摘要翻译： 通过在加热下混合具有含有能够与反应性基团反应的反应性基团的链段（A）的嵌段共聚物或接枝共聚物，得到各种介质中的分散稳定性，着色性和不透光性的炭黑接枝聚合物 炭黑表面上的官能团和具有与炭黑的片段（A）不同的骨架结构的片段（B）。 炭黑接枝聚合物通过使其接枝链引入烯键式不饱和双键和/或羧基而能够显现光敏性，显色性和绝缘性，并且获得了黑色光固化性树脂组合物的用途 例如用于形成黑色矩阵的材料，特别是在滤色器中。
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