公开(公告)号：US4983681A

公开(公告)日：1991-01-08

申请号：US454946

申请日：1989-12-22

申请人： Yoshikuni Mori ,  Mitsuo Kushino ,  Hayato Ikeda ,  Nobuaki Urashima ,  Kenji Minami ,  Iwao Fukikawa

发明人： Yoshikuni Mori ,  Mitsuo Kushino ,  Hayato Ikeda ,  Nobuaki Urashima ,  Kenji Minami ,  Iwao Fukikawa

IPC分类号： C08F292/00 ,  C08G83/00 ,  C09C1/56 ,  C09C3/08 ,  C09D17/00 ,  G03G9/08 ,  G03G9/087 ,  G03G9/09

CPC分类号： G03G9/08786 ,  C08F292/00 ,  C08G83/001 ,  C09C1/56 ,  C09D17/005 ,  G03G9/0904 ,  C01P2004/61 ,  Y10T428/2989 ,  Y10T428/2998

摘要： Colored microfine globular particles are produced by causing carbon black to react with a polymer capable of reacting with the carbon black thereby forming a carbon black-graft polymer, dispersing this carbon black-graft polymer in a polymerizable monomer component, and then polymerizing the polymerizable monomer component. These particles, in the unmodified form, are usable as a toner for the development of images of static charge and, in a form incorporated in a varying component, are usable such as in resin composition, coating composition, thermosensitive transfer ink ribbon coating agent, thermosensitive transfer ink, or back-coating agent for magnetic recording medium.

公开(公告)号：US4940749A

公开(公告)日：1990-07-10

申请号：US373234

申请日：1989-06-29

申请人： Yoshikuni Mori ,  Mitsuo Kushino ,  Hayato Ikeda ,  Nobuaki Urashima ,  Masuji Izubayashi ,  Shigeru Tanimori ,  Yoshihiro Arita ,  Kiyoshi Kawamura ,  Kenji Minami ,  Yoshinori Sano

发明人： Yoshikuni Mori ,  Mitsuo Kushino ,  Hayato Ikeda ,  Nobuaki Urashima ,  Masuji Izubayashi ,  Shigeru Tanimori ,  Yoshihiro Arita ,  Kiyoshi Kawamura ,  Kenji Minami ,  Yoshinori Sano

IPC分类号： B41M5/395 ,  C08F292/00 ,  C08G83/00 ,  C08K3/18 ,  G03G9/09 ,  G11B5/73

CPC分类号： B41M5/395 ,  C08F292/00 ,  C08G83/001 ,  G03G9/0904 ,  G11B5/7305

摘要： A carbon black-graft polymer, produced by causing a polymer possessing within the molecular unit thereof at least one reactive group selected from the class consisting of aziridine group, oxazoline group. N-hydroxyalkylamide group, epoxy group, and thioepoxy group to react with carbon balck. The polymer can be used as a toner for electrostatically charged image, resin composition, coating composition, ink for thermographic transer, coating gent for magnetic recording medium, rubber composition, and carbon black dispersion and the like.

公开(公告)号：US4880857A

公开(公告)日：1989-11-14

申请号：US134319

申请日：1987-12-16

申请人： Yoshikuni Mori ,  Mitsuo Kushino ,  Hayato Ikeda ,  Nobuaki Urashima ,  Masuji Izubayashi ,  Shigeru Tanimori ,  Yoshihiro Arita ,  Kiyoshi Kawamura ,  Kenji Minami ,  Yoshinori Sano

发明人： Yoshikuni Mori ,  Mitsuo Kushino ,  Hayato Ikeda ,  Nobuaki Urashima ,  Masuji Izubayashi ,  Shigeru Tanimori ,  Yoshihiro Arita ,  Kiyoshi Kawamura ,  Kenji Minami ,  Yoshinori Sano

IPC分类号： B41M5/395 ,  C08F292/00 ,  C08G83/00 ,  C08K3/18 ,  G03G9/09 ,  G11B5/73

CPC分类号： B41M5/395 ,  C08F292/00 ,  C08G83/001 ,  G03G9/0904 ,  G11B5/7305

摘要： A carbon black-graft polymer, produced by causing a polymer possessing within the molecular unit thereof at least one reactive group selected from the class consisting of aziridine group, oxazoline group. N-hydroxyalkylamide group, epoxy group, and thioepoxy group to react with carbon black. The polymer can be used as a toner for electrostatically charged image, resin composition, coating composition, ink for thermographic transer, coating gent for magnetic recording medium, rubber composition, and carbon black dispersion and the like.

公开(公告)号：US4910113A

公开(公告)日：1990-03-20

申请号：US237772

申请日：1988-07-07

申请人： Yoshikuni Mori ,  Mitsuo Kushino ,  Hayato Ikeda ,  Nobuaki Urashima ,  Kenji Minami ,  Iwao Fujikawa

发明人： Yoshikuni Mori ,  Mitsuo Kushino ,  Hayato Ikeda ,  Nobuaki Urashima ,  Kenji Minami ,  Iwao Fujikawa

IPC分类号： C08F292/00 ,  C08G83/00 ,  C09C1/56 ,  C09C3/08 ,  C09D17/00 ,  G03G9/08 ,  G03G9/087 ,  G03G9/09

CPC分类号： G03G9/08786 ,  C08F292/00 ,  C08G83/001 ,  C09C1/56 ,  C09D17/005 ,  G03G9/0904 ,  C01P2004/61 ,  Y10T428/2989 ,  Y10T428/2998

摘要： Colored microfine globular particles are produced by causing carbon black to react with a polymer capable of reacting with the carbon black thereby forming a carbon black-graft polymer, dispersing this carbon black-graft polymer in a polymerizable monomer component, and then polymerizing the polymerizable monomer component. These particles, in the unmodified form, are usable as a toner for the development of images of static charge and, in a form incorporated in a varying component, are usable such as in resin composition, coating composition, thermosensitive transfer ink ribbon coating agent, thermosensitive transfer ink, or back-coating agent for magnetic recording medium.

公开(公告)号：US5080992A

公开(公告)日：1992-01-14

申请号：US400065

申请日：1989-08-29

申请人： Yoshikuni Mori ,  Hayato Ikeda ,  Mitsuo Kushino ,  Nobuaki Urashima ,  Keiichi Uehara ,  Masuji Izubayashi ,  Yoshinori Sano

发明人： Yoshikuni Mori ,  Hayato Ikeda ,  Mitsuo Kushino ,  Nobuaki Urashima ,  Keiichi Uehara ,  Masuji Izubayashi ,  Yoshinori Sano

IPC分类号： G03G9/08

CPC分类号： G03G9/0815 ,  G03G9/0806

摘要： Coloring fine particles produced by heating spheroidal coloring fine particles with an average fine particle diameter of 1-100 .mu.m obtained by suspension polymerization to a temperature of 30.degree. to 200.degree. C., thereby causing the particles to fuse together in a block without completely destroying the particle interfaces, and then crushing the block to substantially the same average particle diameter of the spheroidal coloring particle before melting, and a toner for developing electrostatic images using the same.

公开(公告)号：US5605992A

公开(公告)日：1997-02-25

申请号：US453248

申请日：1995-05-30

申请人： Nobuaki Urashima ,  Hayato Ikeda ,  Mitsuo Kushino ,  Yoshikuni Mori

发明人： Nobuaki Urashima ,  Hayato Ikeda ,  Mitsuo Kushino ,  Yoshikuni Mori

IPC分类号： C07C317/34 ,  C08F2/00 ,  C08F2/18 ,  C08F2/22 ,  C08F2/38 ,  C08F2/40 ,  C08F2/44 ,  G03G9/08 ,  G03G9/087 ,  G03G9/09

CPC分类号： G03G9/08702 ,  C07C317/34 ,  C08F2/40 ,  G03G9/0806 ,  G03G9/08711 ,  G03G9/0904

摘要： A suspension polymerization of a polymerizable monomer in the presence of an emulsion polymerization inhibitor is disclosed. The inhibitor is an aromatic series compound having a NO.sub.2 group, a SO.sub.3 Na group, and a secondary amino group, representatively, the following compound. In this suspension polymerization, the production of by-produced microfine particles caused by the emulsion polymerization as the secondary polymerization scheme is repressed. ##STR1##

摘要翻译： 公开了在乳液阻聚剂存在下可聚合单体的悬浮聚合。 抑制剂是具有NO 2基团，SO 3 Na基团和仲氨基的芳香族系化合物，代表性地是以下化合物。 在该悬浮聚合中，由作为二次聚合方案的乳液聚合引起的副产物微细颗粒的生产被抑制。 （1）

公开(公告)号：US5193751A

公开(公告)日：1993-03-16

申请号：US738136

申请日：1991-07-30

申请人： Yoshikuni Mori ,  Hayato Ikeda ,  Mitsuo Kushino ,  Nobuaki Urashima ,  Keiichi Uehara ,  Masuji Izubayashi ,  Yoshinori Sano

发明人： Yoshikuni Mori ,  Hayato Ikeda ,  Mitsuo Kushino ,  Nobuaki Urashima ,  Keiichi Uehara ,  Masuji Izubayashi ,  Yoshinori Sano

IPC分类号： G03G9/08

CPC分类号： G03G9/0806 ,  G03G9/0815

摘要： Coloring fine particles produced by heating spheroidal coloring fine particles with an average fine particle diameter of 1-100 .mu.m obtained by suspension polymerization to a temperature of 30.degree. to 200.degree. C., thereby causing the particles to fuse together in a block without completely destroying the particle interfaces, and then crushing the block to substantially the same average particle diameter of the spheroidal coloring particles before melting, and a toner for developing electrostatic images using the same.

摘要翻译： 通过将通过悬浮聚合得到的平均细粒径为1-100μm的球状着色细颗粒加热到30℃至200℃的温度而着色的细颗粒，从而使颗粒在块中完全熔合在一起 破坏颗粒界面，然后在熔融之前将块破碎成球形着色颗粒的基本上相同的平均粒径，以及使用其形成静电图像的调色剂。

公开(公告)号：US5952429A

公开(公告)日：1999-09-14

申请号：US793210

申请日：1997-06-03

申请人： Hayato Ikeda ,  Nobuyuki Ando ,  Yoshinobu Asako ,  Kazuhiro Anan ,  Tatsuhito Matsuda ,  Hironobu Toribuchi ,  Mitsuo Kushino ,  Keiichi Uehara ,  Yoshikuni Mori

发明人： Hayato Ikeda ,  Nobuyuki Ando ,  Yoshinobu Asako ,  Kazuhiro Anan ,  Tatsuhito Matsuda ,  Hironobu Toribuchi ,  Mitsuo Kushino ,  Keiichi Uehara ,  Yoshikuni Mori

IPC分类号： B41M5/385 ,  C08F8/00 ,  C08F291/00 ,  C08F292/00 ,  C08F293/00 ,  C08K9/08 ,  C09C1/56 ,  C09C3/10 ,  C09D11/00 ,  C09D11/02 ,  C09D11/10 ,  G02F1/1335 ,  G03C7/12 ,  G03F7/00 ,  G03F7/038 ,  G03G9/087 ,  G03G9/09 ,  G03G9/12

CPC分类号： B41M5/385 ,  C08F292/00 ,  C08K9/08 ,  C09D11/324 ,  G03C7/12 ,  G03F7/0007 ,  G03F7/0388 ,  G03G9/08786 ,  G03G9/0904 ,  G03G9/122 ,  G02F1/133512 ,  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： PCT No.PCT / JP96 / 01645 Sec。 371日期：1997年6月3日 102（e）1997年6月3日PCT PCT 1996年6月14日PCT公布。 出版物WO97 / 00295 日本1997年1月3日通过在加热下混合具有含有反应性基团（A）的链段（A）的嵌段或接枝共聚物，得到各种介质中的分散稳定性，着色性和透光性优异的炭黑接枝聚合物 能够与碳黑的表面上的官能团和骨架结构与骨架（A）不同的段（B）与碳黑反应。 炭黑接枝聚合物通过使其接枝链结合有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，并获得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。

公开(公告)号：US06417283B1

公开(公告)日：2002-07-09

申请号：US09395328

申请日：1999-09-13

申请人： Hayato Ikeda ,  Nobuaki Urashima ,  Nobuyuki Ando

发明人： Hayato Ikeda ,  Nobuaki Urashima ,  Nobuyuki Ando

IPC分类号： C08F800

CPC分类号： B82Y30/00 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/19 ,  C01P2006/40 ,  C01P2006/80 ,  C01P2006/90 ,  C09C1/56 ,  C09C3/10 ,  G03G9/0802 ,  Y10T428/2989 ,  Y10T428/2998

摘要： Carbon black graft polymer which comprises carbon black and a polymer chain grafted thereto, the carbon black having a specific surface area of not more than 120 m2/g.

摘要翻译： 碳黑接枝聚合物，其包含炭黑和接枝到其上的聚合物链，所述炭黑的比表面积不大于120m 2 / g。

公开(公告)号：US06451941B1

公开(公告)日：2002-09-17

申请号：US08997299

申请日：1997-12-23

申请人： Nobuaki Urashima ,  Hayato Ikeda

发明人： Nobuaki Urashima ,  Hayato Ikeda

IPC分类号： C08F406

CPC分类号： H01B1/22 ,  C08K3/36 ,  C08K9/04 ,  G02F1/133512 ,  G02F1/13392

摘要： An inorganic dispersion stabilizer having a hydrophobic inorganic oxide such as hydrophobic silica dispersed in an aqueous medium in the presence of an hydrophilic organic compound such as alcohol. An suspension polymerization process for producing resinous particles of a narrow particle diameter distribution by dispersing a monomer into an dispersion medium in the presence of the inorganic dispersion stabilizer, and polymerizing the monomer.

摘要翻译： 一种无机分散稳定剂，其具有在亲水性有机化合物如醇的存在下分散在水性介质中的疏水性二氧化硅如疏水性二氧化硅。 一种悬浮聚合方法，用于通过在无机分散稳定剂的存在下将单体分散到分散介质中并使单体聚合来制备窄粒径分布的树脂颗粒。