公开(公告)号：US07969643B2

公开(公告)日：2011-06-28

申请号：US12817268

申请日：2010-06-17

申请人： Okushi Okuyama ,  Yukio Hosoya ,  Satoshi Uchino ,  Hiroyuki Konno ,  Kouji Shibata ,  Mikio Kouyama

发明人： Okushi Okuyama ,  Yukio Hosoya ,  Satoshi Uchino ,  Hiroyuki Konno ,  Kouji Shibata ,  Mikio Kouyama

IPC分类号： G02B26/00 ,  G09G3/34

CPC分类号： G02F1/167 ,  G02F2001/1678 ,  Y10T428/29

摘要： Display particles for an image display apparatus, wherein the image display apparatus comprises two substrates at least one of which is transparent, with the display particles being sealed between the substrates in a powder state, so that by generating an electric field between the substrates, the display particles are moved to display an image, wherein the display particles are formed through processes in which at least a binder resin and a colorant are kneaded and pulverized to give core particles, resin fine particles are fixed and fused on surfaces of the core particles, and then the core particles on which the resin fine particles are fixed and fused are sphered to give an average degree of roundness of 0.960 or more, and wherein a ratio of use of the resin fine particles is set in the range from 100 to 300% in the rate of the total projection area of the resin fine particles relative to the total surface area of the core particles, as well as an image display apparatus loaded with the display particles.

摘要翻译： 用于图像显示装置的显示颗粒，其中图像显示装置包括两个基板，其中至少一个是透明的，显示颗粒以粉末状态密封在基板之间，使得通过在基板之间产生电场， 显示颗粒被移动以显示图像，其中通过将至少粘合剂树脂和着色剂捏合并粉碎以产生核心颗粒的方法形成显示颗粒，树脂细颗粒固定并熔合在芯颗粒的表面上， 然后将树脂细颗粒固定和熔融的芯颗粒进行平铺，得到0.960以上的平均圆度，其中树脂微粒的使用比例设定在100〜300％的范围内， 以相对于核心颗粒的总表面积的树脂微粒的总投影面积的比率，以及装载机身的图像显示装置 h显示颗粒。

公开(公告)号：US20100302623A1

公开(公告)日：2010-12-02

申请号：US12784960

申请日：2010-05-21

申请人： Yukio Hosoya ,  Okushi Okuyama ,  Satoshi Uchino ,  Hiroyuki Konno ,  Kouji Shibata ,  Mikio Kouyama

发明人： Yukio Hosoya ,  Okushi Okuyama ,  Satoshi Uchino ,  Hiroyuki Konno ,  Kouji Shibata ,  Mikio Kouyama

IPC分类号： G02F1/167

CPC分类号： G02F1/167

摘要： An image display apparatus including: two substrates at least one of which is transparent; and display particles that are sealed between the substrates in a powder state so that by generating an electric field between the substrates, the display particles are moved to display an image; wherein, of contact surfaces with the display particles in a gap between the substrates, both of the surfaces on the substrate sides have oxide layers of the same metal, and the display particles include positively chargeable display particles and negatively chargeable display particles, and both of the positively chargeable display particles and the negatively chargeable display particles have structures obtained by successively forming oxide layers of the same metal as that of the metal oxide layers possessed by the surfaces on the substrate sides and organic layers on the surfaces of base particles that contain at least a resin and a colorant.

摘要翻译： 一种图像显示装置，包括：两个基板，其中至少一个是透明的; 并且以粉末状态显示密封在基板之间的颗粒，使得通过在基板之间产生电场，使显示粒子移动以显示图像; 其中，所述显示粒子与所述基板之间的间隙的接触表面，所述基板侧的两个表面都具有相同金属的氧化物层，并且所述显示粒子包括可带正电的显示粒子和带负电荷的显示粒子， 可带正电荷的显示颗粒和带负电荷的显示颗粒具有通过连续地形成与基板侧上的表面所具有的金属氧化物层相同的金属的氧化物层和基体颗粒表面上的有机层， 至少一种树脂和着色剂。

公开(公告)号：US08248685B2

公开(公告)日：2012-08-21

申请号：US12814556

申请日：2010-06-14

申请人： Kouji Shibata ,  Okushi Okuyama ,  Yukio Hosoya ,  Satoshi Uchino ,  Hiroyuki Konno ,  Mikio Kouyama

发明人： Kouji Shibata ,  Okushi Okuyama ,  Yukio Hosoya ,  Satoshi Uchino ,  Hiroyuki Konno ,  Mikio Kouyama

IPC分类号： G02B26/00

CPC分类号： G02F1/167 ,  G02F2001/1678

摘要： Display particles having metal oxide layers formed on the surfaces of base particles containing at least a resin and a colorant, wherein the metal oxide layers comprise a polycondensation product formed by using a compound A represented by the following formula (A) and a compound B indicated by the following formula (B) as materials, and an image display apparatus loaded with the display particles: M1(OR1)4  (A) (wherein M1 represents a silicon atom or a titanium atom; and R1 represent an alkyl group having 1 to 4 carbon atoms respectively independently): M2(R2)4-n(OR3)n  (B) (wherein M2 represents a silicon atom or a titanium atom; R2 represent an alkyl group having 1 to 4 carbon atoms, a phenyl group, an acryloyloxy group, a methacryloyloxy group or an epoxy group, independently; R3 represent an alkyl group having 1 to 4 carbon atoms independently; and n represents an integer of 2 or 3).

摘要翻译： 具有形成在至少含有树脂和着色剂的基础颗粒表面上的金属氧化物层的显示颗粒，其中金属氧化物层包括通过使用由下式（A）表示的化合物A和表示的化合物B形成的缩聚产物 通过下式（B）作为材料，以及装载有显示粒子的图像显示装置：M1（OR1）4（A）（其中，M1表示硅原子或钛原子，R1表示具有1〜 4个碳原子）：M2（R2）4-n（OR3）n（B）（其中M2表示硅原子或钛原子; R2表示碳原子数1〜4的烷基，苯基， 丙烯酰氧基，甲基丙烯酰氧基或环氧基; R3表示独立地具有1〜4个碳原子的烷基，n表示2或3的整数）。

公开(公告)号：US20100321762A1

公开(公告)日：2010-12-23

申请号：US12814556

申请日：2010-06-14

申请人： Kouji Shibata ,  Okushi Okuyama ,  Yukio Hosoya ,  Satoshi Uchino ,  Hiroyuki Konno ,  Mikio Kouyama

发明人： Kouji Shibata ,  Okushi Okuyama ,  Yukio Hosoya ,  Satoshi Uchino ,  Hiroyuki Konno ,  Mikio Kouyama

IPC分类号： G02F1/167 ,  G03G17/04

CPC分类号： G02F1/167 ,  G02F2001/1678

摘要： Display particles having metal oxide layers formed on the surfaces of base particles containing at least a resin and a colorant, wherein the metal oxide layers comprise a polycondensation product formed by using a compound A represented by the following formula (A) and a compound B indicated by the following formula (B) as materials, and an image display apparatus loaded with the display particles: M1(OR1)4   (A) (wherein M1 represents a silicon atom or a titanium atom; and R1 represent an alkyl group having 1 to 4 carbon atoms respectively independently): M2(R2)4-n(OR3)n   (B) (wherein M2 represents a silicon atom or a titanium atom; R2 represent an alkyl group having 1 to 4 carbon atoms, a phenyl group, an acryloyloxy group, a methacryloyloxy group or an epoxy group, independently; R3 represent an alkyl group having 1 to 4 carbon atoms independently; and n represents an integer of 2 or 3).

摘要翻译： 具有形成在至少含有树脂和着色剂的基础颗粒表面上的金属氧化物层的显示颗粒，其中金属氧化物层包括通过使用由下式（A）表示的化合物A和表示的化合物B形成的缩聚产物 通过下式（B）作为材料，以及装载有显示粒子的图像显示装置：M1（OR1）4（A）（其中，M1表示硅原子或钛原子，R1表示具有1〜 4个碳原子）：M2（R2）4-n（OR3）n（B）（其中M2表示硅原子或钛原子; R2表示碳原子数1〜4的烷基，苯基， 丙烯酰氧基，甲基丙烯酰氧基或环氧基; R3表示独立地具有1〜4个碳原子的烷基，n表示2或3的整数）。

公开(公告)号：US07952794B2

公开(公告)日：2011-05-31

申请号：US12784960

申请日：2010-05-21

申请人： Yukio Hosoya ,  Okushi Okuyama ,  Satoshi Uchino ,  Hiroyuki Konno ,  Kouji Shibata ,  Mikio Kouyama

发明人： Yukio Hosoya ,  Okushi Okuyama ,  Satoshi Uchino ,  Hiroyuki Konno ,  Kouji Shibata ,  Mikio Kouyama

IPC分类号： G02B26/00

CPC分类号： G02F1/167

摘要： An image display apparatus including: two substrates at least one of which is transparent; and display particles that are sealed between the substrates in a powder state so that by generating an electric field between the substrates, the display particles are moved to display an image; wherein, of contact surfaces with the display particles in a gap between the substrates, both of the surfaces on the substrate sides have oxide layers of the same metal, and the display particles include positively chargeable display particles and negatively chargeable display particles, and both of the positively chargeable display particles and the negatively chargeable display particles have structures obtained by successively forming oxide layers of the same metal as that of the metal oxide layers possessed by the surfaces on the substrate sides and organic layers on the surfaces of base particles that contain at least a resin and a colorant.

摘要翻译： 一种图像显示装置，包括：两个基板，其中至少一个是透明的; 并且以粉末状态显示密封在基板之间的颗粒，使得通过在基板之间产生电场，使显示粒子移动以显示图像; 其中，所述显示粒子与所述基板之间的间隙的接触表面，所述基板侧的两个表面都具有相同金属的氧化物层，并且所述显示粒子包括可带正电的显示粒子和带负电荷的显示粒子， 可带正电荷的显示颗粒和带负电荷的显示颗粒具有通过连续地形成与基板侧上的表面所具有的金属氧化物层相同的金属的氧化物层和基体颗粒表面上的有机层， 至少一种树脂和着色剂。

公开(公告)号：US08304157B2

公开(公告)日：2012-11-06

申请号：US12797720

申请日：2010-06-10

申请人： Mikio Kouyama ,  Ken Ohmura ,  Kenji Hayashi ,  Yukio Hosoya ,  Hiroaki Obata ,  Koji Shibata

发明人： Mikio Kouyama ,  Ken Ohmura ,  Kenji Hayashi ,  Yukio Hosoya ,  Hiroaki Obata ,  Koji Shibata

IPC分类号： G03G9/08

CPC分类号： G03G9/08702 ,  G03G9/08791 ,  G03G9/08793 ,  G03G9/08795

摘要： A toner for an electrophotography and its manufacturing method are disclosed. The toner comprises toner particles containing a cross-linked polymer having two-valent crosslinking group represented by Formula (1), wherein, R1 is a hydrogen atom or a chlorine atom, R2 is a hydrogen atom, a chlorine atom or a methoxy group. The toner satisfies storage durability against heat as well as sufficient low temperature fixing ability.

摘要翻译： 公开了电子照相用调色剂及其制造方法。 该调色剂包括含有由式（1）表示的具有2价交联基团的交联聚合物的调色剂颗粒，其中R1是氢原子或氯原子，R2是氢原子，氯原子或甲氧基。 调色剂满足耐热储存耐久性以及足够的低温定影能力。

公开(公告)号：US08486601B2

公开(公告)日：2013-07-16

申请号：US12883305

申请日：2010-09-16

申请人： Yukio Hosoya ,  Mikio Kouyama ,  Kenji Hayashi ,  Hiroaki Obata ,  Koji Shibata

发明人： Yukio Hosoya ,  Mikio Kouyama ,  Kenji Hayashi ,  Hiroaki Obata ,  Koji Shibata

IPC分类号： G03G9/00 ,  G03G9/08

CPC分类号： G03G9/0825 ,  G03G9/09708 ,  G03G9/09725 ,  G03G9/09733

摘要： A toner for electrostatic latent image development is disclosed comprising colored particles containing a binder resin and a colorant and external-additive particles attached to the surfaces of the colored particles, wherein the external-additive particles comprise resin particles covered with an inorganic layer, and the resin particles are bound to the inorganic layer by a siloxane bond. A preparation method of the toner is also disclosed.

摘要翻译： 公开了一种用于静电潜像显影的调色剂，其包含附着在着色颗粒表面上的粘合剂树脂和着色剂的着色颗粒和外部添加剂颗粒，其中外部添加剂颗粒包括被无机层覆盖的树脂颗粒， 树脂颗粒通过硅氧烷键与无机层结合。 还公开了调色剂的制备方法。

公开(公告)号：US09268245B2

公开(公告)日：2016-02-23

申请号：US13658435

申请日：2012-10-23

申请人： Mikio Kouyama ,  Ken Ohmura

发明人： Mikio Kouyama ,  Ken Ohmura

IPC分类号： G03G9/087 ,  G03G9/09 ,  G03G9/13

CPC分类号： G03G9/08706 ,  G03G9/087 ,  G03G9/08702 ,  G03G9/08708 ,  G03G9/08711 ,  G03G9/08722 ,  G03G9/08728

摘要： The toner is a low-environmental load toner for electrostatic image development. The toner includes toner particles containing a resin. The resin contains a vinyl polymer having a structural unit represented by the following general formula (1). In the formula, R1 to R5 are each a hydrogen atom, an alkoxy group having 1 to 4 carbon atoms or —OCOR6 (R6 is an alkyl group having 1 to 8 carbon atoms), at least two of R1 to R5 are hydrogen atoms, and at least one thereof is an alkoxy group having 1 to 4 carbon atoms or —OCOR6.

摘要翻译： 调色剂是用于静电图像显影的低环境负荷调色剂。 调色剂包括含有树脂的调色剂颗粒。 该树脂含有具有由以下通式（1）表示的结构单元的乙烯基聚合物。 式中，R 1〜R 5分别为氢原子，碳原子数1〜4的烷氧基或-OCOR 6（R 6为碳原子数1〜8的烷基），R 1〜R 5中的至少2个为氢原子， 并且其中至少一个是具有1至4个碳原子的烷氧基或-OCOR 6。

公开(公告)号：US08377619B2

公开(公告)日：2013-02-19

申请号：US12824930

申请日：2010-06-28

申请人： Kenji Hayashi ,  Mikio Kouyama ,  Hiroaki Obata ,  Noriyuki Kinpara ,  Yasuhiko Muramatsu

发明人： Kenji Hayashi ,  Mikio Kouyama ,  Hiroaki Obata ,  Noriyuki Kinpara ,  Yasuhiko Muramatsu

IPC分类号： G03G9/08

CPC分类号： G03G9/08755 ,  G03G9/08711 ,  G03G9/08788 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09321 ,  G03G9/09328 ,  G03G9/09364 ,  G03G9/09371 ,  G03G9/09392

摘要： Disclosed is a toner comprising at least a resin and a coloring agent, wherein the resin comprises toner particles in which a polyester resin unit is cross-linked by a diatomic cross-linking group expressed by a following general formula (1): —X1Y1X1— [wherein in the formula, X1 denotes a linking group; and Y1 denotes a radical polymer unit having a number average molecular weight Mn ranging from 5000 or more to 50000 or less, and a ratio Mw/Mn ranging from 1.0 or more to 1.2 or less, wherein Mw denotes a weight average molecular weight, and Mn denotes the number average molecular weight].

摘要翻译： 公开了包含至少一种树脂和着色剂的调色剂，其中该树脂包含其中聚酯树脂单元通过由以下通式（1）表示的双原子交联基团交联的调色剂颗粒：-X1Y1X1- [式中，X 1表示连接基团; Y1表示数均分子量Mn为5000以上且50000以下，Mw / Mn为1.0以上且1.2以下的自由基聚合物单元，Mw表示重均分子量，Mw表示重均分子量， Mn表示数均分子量]。

公开(公告)号：US07759035B2

公开(公告)日：2010-07-20

申请号：US11565999

申请日：2006-12-01

申请人： Hidetaka Ninomiya ,  Mikio Kouyama ,  Takato Chiba ,  Kenji Hayashi ,  Hiroyuki Yasukawa

发明人： Hidetaka Ninomiya ,  Mikio Kouyama ,  Takato Chiba ,  Kenji Hayashi ,  Hiroyuki Yasukawa

IPC分类号： G03G9/09

CPC分类号： G03G9/09 ,  G03G9/0812 ,  G03G9/0906 ,  G03G9/0924 ,  G03G9/0926 ,  G03G9/09733 ,  G03G9/09775

摘要： An object is to provide an electrostatic charge image developing toner and an image forming method using the same capable of maintaining image properties for a long duration, which exhibit not only sufficient transparency and chromaticness, accompanied with high color reproduction and excellent charging characteristic, but also excellent heat resistance, together further with excellent light fastness and sufficient image holding ability. Disclosed is an electrostatic charge image developing toner of the present invention comprising a binder resin for toner particle formation and colorant particles dispersed in the binder resin, wherein the colorant particles comprise a dye and an antioxidant. Further, the electrostatic charge image developing toner wherein a volume-based median particle diameter of the colorant particles is preferably 10-100 nm, and also the dye contained in the colorant particles is preferably an oil-soluble dye or a metal chelate dye.

摘要翻译： 本发明的目的是提供一种静电荷图像显影调色剂和使用该静电荷图像显影调色剂的图像形成方法，其能够保持长时间的图像特性，其不仅具有足够的透明度和色度，同时具有高色彩再现性和优异的充电特性，而且还 优异的耐热性，进一步具有优异的耐光性和足够的图像保持能力。 公开了本发明的静电荷图像显影调色剂，其包含用于调色剂颗粒形成的粘合剂树脂和分散在粘合剂树脂中的着色剂颗粒，其中着色剂颗粒包含染料和抗氧化剂。 此外，其中着色剂颗粒的基于体积的中值粒径优选为10-100nm的静电电荷图像显影调色剂，并且着色剂颗粒中所含的染料优选为油溶性染料或金属螯合染料。