专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US4373011A Blends of algin, tamarind, and a polycationic electroconductive polymer 失效
标题翻译：藻酸盐，罗望子酸和聚阳离子导电聚合物的共混物
公开(公告)号：US4373011A
公开(公告)日：1983-02-08
申请号：US268525
申请日：1981-05-29
申请人： Robert I. Yin
发明人： Robert I. Yin
IPC分类号： B41M5/20 , G03G5/10 , B32B21/04
CPC分类号： G03G5/107 , B41M5/20 , G03G5/105 , Y10T428/31623 , Y10T428/31775 , Y10T428/31993
摘要： A novel blend of two components: one a blend of algin and tamarind; and the other, a polycationic electroconductive polymer is disclosed, which is used as a paper coating composition. The paper coated above improvement in film-forming, reduction in air porosity, and an increase in oil and solvent holdout.
摘要翻译：两种组分的新混合物：一种是海藻和罗望子的混合物; 另一方面，公开了用作纸涂料组合物的聚阳离子导电聚合物。上述纸涂覆在成膜，空气孔隙率的降低和油和溶剂的增加中的改善。

12. 发明授权

US4293595A Aqueous process for making a conductive medium for electrostatic printing 失效
标题翻译：用于制造用于静电印刷的导电介质的水性方法
公开(公告)号：US4293595A
公开(公告)日：1981-10-06
申请号：US24584
申请日：1979-03-28
申请人： William H. Kreiling , Edward S. Jones
发明人： William H. Kreiling , Edward S. Jones
IPC分类号： G03G5/02 , G03G5/10 , B05D5/12
CPC分类号： G03G5/105 , G03G5/0208 , G03G5/0217 , Y10T428/31696 , Y10T428/31895 , Y10T442/2066 , Y10T442/2459
摘要： An improved aqueous process for making a conductive medium for electrostatic printing and the conductive medium therefrom, the process comprising applying to one side of a high density basestock a partially insolubilizable aqueous conductive latex precoat, preferably ranging in coat weight from 0.5 to 1.0 pounds per 3000 ft.sup.2, the insolubiliztion of the conductive latex resulting from a partial insolubilization of the major conductive component of the latex; applying to the other side of the basestock a first aqueous low-resistance conductive precoat preferably having a coat weight of about 2 pounds per 3000 ft.sup.2 ; partially insolubilizing the conductive latex precoat; applying to the partially insolubilized latex precoat an aqueous dielectric coating preferably ranging in coat weight from 4.5 to 6.5 pounds per 3000 ft.sup.2 ; and applying to the first low-resistance precoat a second aqueous low-resistance conductive coating preferably ranging in coat weight from 0.5 to 1.5 pounds per 3000 ft.sup.2. The conductive paper comprises on the one side of a high density basestock a partially insolubilized aqueous conductive latex layer, preferably ranging in weight from 0.5 to 1.0 pounds per 3000 ft.sup.2, the insolubilization of the conductive latex resulting from a partial insolubilization of the major conductive component of the latex and on top thereof a dielectric layer preferably ranging in weight from 4.5 to 6.5 pounds per 3000 ft.sup.2 and comprises on the other side of the basestock at least two aqueous conductive layers, preferably having a total weight of from about 2.5 to 3.5 pounds per 3000 ft.sup.2.
摘要翻译：一种用于制备用于静电印刷的导电介质和其导电介质的改进的水性方法，所述方法包括向高密度基料的一侧施加部分不溶性水性导电胶乳预涂层，优选范围为0.5至1.0磅/ 3000 ft2，由胶乳的主要导电组分部分不溶化而导致的导电胶乳的不溶化; 向基材的另一侧施加优选具有约2磅/ 3000ft 2的涂层重量的第一低水性低电阻导电预涂层; 部分不溶解导电胶乳预涂层; 对部分不溶的胶乳预涂层施加水溶液介电涂层，其涂层重量为4.5至6.5磅/ 3000ft 2; 并且向第一低电阻预涂层施加第二低电阻导电涂层，其优选范围为0.5至1.5磅/ 3000ft 2。导电纸在高密度基料的一侧上包含部分不溶的水性导电胶乳层，优选范围为0.5至1.0磅/ 3000ft 2，导电胶乳的不溶化由主要导电组分部分不溶化的胶乳，并且在其顶部上介质层的重量为4.5至6.5磅/ 3000ft 2，并且在基材的另一侧上包含至少两个导电层，优选总重量为约2.5至3.5磅每3000平方英尺

13. 发明授权

US4250269A Water-soluble mixtures of quaternary ammonium polymers, nonionic and/or cationic vinyl-addition polymers, and nonionic and/or cationic surfactants 失效
标题翻译：季铵聚合物，非离子和/或阳离子乙烯基加成聚合物以及非离子和/或阳离子表面活性剂的水溶性混合物
公开(公告)号：US4250269A
公开(公告)日：1981-02-10
申请号：US097479
申请日：1979-11-26
申请人： Robert H. Buckman , Philip M. Hoekstra , John D. Pera
发明人： Robert H. Buckman , Philip M. Hoekstra , John D. Pera
IPC分类号： C08L101/00 , B41M5/20 , C02F1/54 , C08G73/00 , C08G73/02 , C08L33/00 , C08L33/02 , C08L33/04 , C08L79/00 , C08L79/02 , C08L79/04 , C09J201/00 , D06M15/61 , D06M101/00 , D06M101/02 , D06M101/06 , D06M101/08 , D06P5/00 , D21F1/82 , D21H17/07 , D21H17/37 , D21H17/45 , D21H17/54 , D21H17/56 , D21H19/24 , G03G5/10 , C08K5/06 , C08K5/19
CPC分类号： G03G5/107 , B41M5/20 , C02F1/54 , C08G73/022 , C09J201/00 , D21H17/375 , D21H17/455 , D21H17/54 , G03G5/105
摘要： Water-soluble polymeric mixtures prepared by mixing 1 to 10 parts by weight of a quaternary ammonium polymer with 0.5 to 7 parts by weight of a high molecular weight nonionic and/or cationic vinyl-addition polymer, and 0.1 to 5 parts by weight of a nonionic and/or cationic surfactant have utility in many diverse applications.
摘要翻译：通过将1至10重量份的季铵聚合物与0.5至7重量份的高分子量非离子和/或阳离子乙烯基加成聚合物混合制备的水溶性聚合物混合物和0.1至5重量份的非离子和/或阳离子表面活性剂可用于许多不同的应用。

14. 发明授权

US4150387A Alternating current electrostatic recording process 失效
标题翻译：交流静电记录过程
公开(公告)号：US4150387A
公开(公告)日：1979-04-17
申请号：US845214
申请日：1977-10-25
申请人： Nobuhiro Miyakawa , Takashi Yamaguchi , Eiichi Inoue
发明人： Nobuhiro Miyakawa , Takashi Yamaguchi , Eiichi Inoue
IPC分类号： G03G15/05 , B41J2/41 , G03G5/10 , G03G15/32 , G06K15/14 , H04N1/29 , G03G15/00
CPC分类号： G03G5/105 , G03G15/325
摘要： In the electrostatic recording process comprising relatively scanning a recording electrode on an electrostatic recording material electrically connected between said recording electrode and a counter electrode, applying a high frequency alternating current or asymmetric alternating current recording signal formed by amplifying and modulating an image signal by a high frequency carrier wave between said two electrodes to form an electrostatic image on the electrostatic recording material, developing the so formed electrostatic image with a developer and, if desired, fixing the developed image, when an electrostatic recording material including an electroconductive substrate having a specific multi-layer distribution structure is used and if a dielectric layer is disposed on this electroconductive substrate in a specific arrangement selected according to the kind of the recording signal to be applied, such problems as blurring, tailing and fogging can be effectively eliminated and recorded images excellent in the density and sharpness can be obtained without substantial influences of the humidity in the recording atmosphere.
摘要翻译：在静电记录方法中，包括在电连接在所述记录电极和对电极之间的静电记录材料上相对地扫描记录电极，施加通过将图像信号放大和调制高电平而形成的高频交流电流或非对称交流记录信号所述两个电极之间的频率载波在静电记录材料上形成静电图像，用显影剂显影所形成的静电图像，并且如果需要，固定显影图像，当包括具有特定多个电极的导电基板的静电记录材料使用层间分布结构，并且如果以根据要应用的记录信号的种类选择的具体布置在介电层上设置电介质层，则可以有效地消除模糊，拖尾和起雾等问题，没有记录气氛中的湿度的实质影响，可以获得浓度和清晰度优异的图像。

15. 发明授权

US4097417A Photocurable electroconductive coating composition 失效
标题翻译：光固化导电涂料组合物
公开(公告)号：US4097417A
公开(公告)日：1978-06-27
申请号：US466264
申请日：1974-05-02
申请人： Stephen D. Pastor , Martin M. Skoultchi , Henry R. Hernandez
发明人： Stephen D. Pastor , Martin M. Skoultchi , Henry R. Hernandez
IPC分类号： C08F2/00 , C08F2/48 , C08F2/50 , C08F2/54 , C08F20/00 , C08F20/10 , C08F290/00 , C08F299/00 , C08F299/04 , C08G63/52 , C09D5/24 , G03G5/10 , G03G5/14 , H01L13/00 , C08F2/46 , C08F8/00
CPC分类号： G03G5/105 , C08F2/50 , C08F299/0485 , C08G63/52 , C09D5/24 , G03G5/107 , Y10T428/3162 , Y10T428/31681 , Y10T428/31692 , Y10T428/31696 , Y10T428/31699 , Y10T428/31826 , Y10T428/31855 , Y10T428/3188
摘要： A photocurable electroconductive coating composition adapted to be crosslinked and insolubilized by actinic radiation comprises an acrylic monomer, a photoactivatable free radical polymerization initiator and a salt of a copolymerizable organic compound, wherein at least one of the monomers contains more than one polymerizable ethylenically unsaturated group. The cured coatings are insoluble in aqueous and organic solvents and are conductors of electricity suitable for conductive underlayers of photoconductive imaging elements and as antistatic coatings.
摘要翻译：适于通过光化辐射交联和不溶解的光固化导电涂料组合物包括丙烯酸单体，可光活化的自由基聚合引发剂和可共聚有机化合物的盐，其中至少一种单体含有多于一个可聚合的烯属不饱和基团。固化的涂层不溶于水性和有机溶剂，并且是适用于光导成像元件的导电底层和作为抗静电涂层的电导体。

16. 发明授权

US3420734A Process of forming electrostatic printing paper from ionic fibrous cellulosic derivatives and paper thereof 失效
标题翻译：从离子纤维素纤维素衍生物形成静电印刷纸的方法及其纸
公开(公告)号：US3420734A
公开(公告)日：1969-01-07
申请号：US3420734D
申请日：1965-04-02
申请人： CROWN ZELLERBACH CORP
发明人： ANDERSON NILS T , HEARON WILLIAM M
IPC分类号： G03G5/10 , G03F5/02
CPC分类号： G03G5/101 , G03G5/105 , Y10T428/31895

17. 发明公开

US20240319622A1 CONDUCTIVE MEMBER, CHARGING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20240319622A1
公开(公告)日：2024-09-26
申请号：US18457898
申请日：2023-08-29
申请人： FUJIFILM Business Innovation Corp.
发明人： Kenta YAMAKOSHI , Yukimi KAWABATA
IPC分类号： G03G5/10 , G03G15/02
CPC分类号： G03G5/105 , G03G15/0233
摘要： A conductive member includes: a substrate; an elastic layer provided on the substrate; and a surface layer provided on the elastic layer, in which the surface layer contains a conductive agent and has a sea/island structure that includes a sea portion containing a first resin and an island portion containing a second resin, and in observation of a cross-section of the surface layer, an area ratio A of island portions in a region A from a surface of the surface layer to a depth that is 20% of a film thickness is 25% or more and 45% or less.

18. 发明授权

US11906913B2 Electrophotographic belt and electrophotographic image-forming apparatus 有权
公开(公告)号：US11906913B2
公开(公告)日：2024-02-20
申请号：US17718109
申请日：2022-04-11
申请人： CANON KABUSHIKI KAISHA
发明人： Eiichi Hamana , Kouichi Uchida
IPC分类号： G03G15/16 , G03G5/10 , G03G5/147
CPC分类号： G03G15/162 , G03G5/105 , G03G5/14752 , G03G15/1685
摘要： An electrophotographic belt having a layered structure with excellent scratch resistance and excellent adhesion of layers to each other. The electrophotographic belt includes a first layer and a second layer directly covering any one of the inner peripheral surface and the outer peripheral surface of the first layer, the first layer containing a first polyester resin, and the second layer containing a second polyester resin and an acrylic resin that contains a carboxy group in its molecule.

19. 发明授权

US10001731B2 Composition for seamless belt, and image forming apparatus using the belt 有权
公开(公告)号：US10001731B2
公开(公告)日：2018-06-19
申请号：US14959119
申请日：2015-12-04
申请人： Makoto Matsushita , Akira Izutani , Hideaki Yasunaga , Keiichiro Juri , Ayano Momose , Yuri Haga , Hiroaki Takahashi
发明人： Makoto Matsushita , Akira Izutani , Hideaki Yasunaga , Keiichiro Juri , Ayano Momose , Yuri Haga , Hiroaki Takahashi
IPC分类号： H01B1/12 , G03G15/01 , G03G15/16 , H01B1/20 , G03G5/10 , G03G7/00
CPC分类号： G03G15/162 , G03G5/104 , G03G5/105 , G03G7/004 , G03G7/0046 , H01B1/12 , H01B1/20
摘要： A composition for seamless belt includes a thermoplastic resin; and a conductive agent. A liquid extracted from the composition with methanol has an intensity not greater than 7×108 in a total ion chromatogram.

20. 发明申请

US20170015793A1 COLORED RESIN PARTICLE DISPERSION, METHOD FOR PRODUCING SAME, AND INKJET INK 审中-公开
标题翻译：彩色树脂颗粒分散体，其生产方法和喷墨墨水
公开(公告)号：US20170015793A1
公开(公告)日：2017-01-19
申请号：US15205300
申请日：2016-07-08
申请人： RISO KAGAKU CORPORATION
发明人： Yoshifumi WATANABE , Manami SHIMIZU
IPC分类号： C08J3/11 , C08K3/04 , C09D11/38 , C09D11/328 , C09D11/36 , C08K5/52 , C09D11/324
CPC分类号： C08J3/11 , C08J2325/06 , C08J2325/14 , C08J2363/00 , C08J2367/00 , C08J2375/04 , C08K3/04 , C08K5/52 , C09D11/00 , C09D11/30 , C09D11/322 , C09D11/324 , C09D11/328 , C09D11/36 , C09D11/38 , G03G5/105 , G03G5/107 , G03G9/12 , G03G9/13 , G03G9/131 , G03G9/132 , G03G9/1355
摘要： A colored resin particle dispersion and an inkjet ink are provided which preferably exhibit excellent rub fastness and alcohol resistance, and yield printed items having high image density. Specifically, a colored resin particle dispersion includes colored resin particles, a basic dispersant and a non-aqueous solvent. The colored resin particles include a colorant, a thermoplastic solid resin and a liquid organic compound having an acidic group, and the thermoplastic solid resin has a polar parameter δp and a hydrogen bonding parameter δh from the Hansen solubility parameters that satisfy δp=2.5 to 11.0 and δh=5.0 to 12.0 respectively is provided.
摘要翻译：提供着色树脂颗粒分散体和喷墨油墨，其优选表现出优异的耐摩擦性和耐醇性，并且产生具有高图像密度的印刷品。具体地说，着色树脂颗粒分散体包括着色树脂颗粒，碱性分散剂和非水溶剂。着色树脂颗粒包括着色剂，热塑性固体树脂和具有酸性基团的液体有机化合物，并且热塑性固体树脂具有满足δp= 2.5至11.0的Hansen溶解度参数的极性参数δp和氢键参数δh 并分别提供δh= 5.0〜12.0。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式