专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO1991002298A1 USE OF A LIQUID ELECTROPHOTOGRAPHIC TONER WITH AN OVERCOAT PERMANENT MASTER IN ELECTROSTATIC TRANSFER 审中-公开
标题翻译：在静电转印中使用含有过电压永久电极的液体电摄像调色剂
公开(公告)号：WO1991002298A1
公开(公告)日：1991-02-21
申请号：PCT/US1990003950
申请日：1990-07-16
申请人： OLIN HUNT SPECIALTY PRODUCTS INC.
发明人： OLIN HUNT SPECIALTY PRODUCTS INC. , DETIG, Robert, H. , BUJESE, David, P.
IPC分类号： G03G13/22
CPC分类号： G03G13/16 , G03G5/026 , G03G13/22 , G03G15/1625 , G03G15/228 , G03G17/00 , H05K3/061 , H05K3/065 , H05K2203/0517 , H05K2203/0537
摘要： A method of using a liquid electrophotographic toner with a permanent master to electrostatically transfer an electrophotographically developed electrostatic image via a reversal photographic process from the permanent master to a receiving surface is disclosed. The permanent master is made from a multilayer plate of a photopolymer material and a transparent overcoated material whose surface is hard, low friction and acts as a physical and chemical barrier.
摘要翻译：公开了一种使用具有永久性母版的液体电子照相调色剂通过反转照相方法将电子照相显影的静电图像从永久性母体静电转印到接收表面的方法。永久主机由光聚合物材料的多层板和表面硬，低摩擦并用作物理和化学屏障的透明涂层材料制成。

2. 发明申请

WO1993003426A1 NEAR-INFRARED RADIATION SENSITIVE PHOTOELECTROGRAPHIC MASTER 审中-公开
标题翻译：近红外辐射敏感光电图主
公开(公告)号：WO1993003426A1
公开(公告)日：1993-02-18
申请号：PCT/US1992006224
申请日：1992-07-28
申请人： EASTMAN KODAK COMPANY
发明人： EASTMAN KODAK COMPANY , CONTOIS, Lawrence, Edward , KAMP, Dennis, Reed , MEY, William
IPC分类号： G03G05/09
CPC分类号： G03G17/00 , G03G5/02 , G03G5/026 , G03G5/09
摘要： A photoelectrographic element for electrostatic imaging, containing a conductive layer and a photosensitive layer, is produced using photosensitive layer materials which form a barrier to charge injection where exposed to near-infrared radiation. As a result, exposed areas can be charged, while unexposed portions cannot. The photosensitive layer contains an organic photoconductor, a near-infrared radiation sensitizer, and, optionally, an organic binder. A method of forming images with this photoelectrographic element is also disclosed.

3. 发明申请

WO1993003425A1 ULTRAVIOLET RADIATION SENSITIVE PHOTOELECTROGRAPHIC MASTER 审中-公开
标题翻译： ULTRAVIOLET辐射敏感光电显示器
公开(公告)号：WO1993003425A1
公开(公告)日：1993-02-18
申请号：PCT/US1992006092
申请日：1992-07-23
申请人： EASTMAN KODAK COMPANY
发明人： EASTMAN KODAK COMPANY , CONTOIS, Lawrence, Edward , MEY, William
IPC分类号： G03G05/026
CPC分类号： G03G17/00 , G03G5/02 , G03G5/026 , G03G5/09
摘要： A photoelectrographic element for electrostatic imaging, containing a conductive layer and a photosensitive layer, is produced using photosensitive layer materials which form a barrier to charge injection where exposed to ultraviolet radiation. As a result, exposed areas can be charged, while unexposed portions cannot. The photosensitive layer contains an organic photoconductor, an ultraviolet radiation sensitizer, and, optionally, an organic binder. A method of forming images with this photoelectrographic element is also disclosed.

4. 发明申请

WO1994007183A1 ULTRAVIOLET LIGHT SENSITIVE ONIUM SALTS AND THE USE THEREOF AS PHOTOINITIATORS 审中-公开
标题翻译：超紫外线敏感性钠盐及其作为光敏剂的用途
公开(公告)号：WO1994007183A1
公开(公告)日：1994-03-31
申请号：PCT/US1993008092
申请日：1993-08-30
申请人： EASTMAN KODAK COMPANY
发明人： EASTMAN KODAK COMPANY , SAEVA, Franklin, Donald
IPC分类号： G03F07/029
CPC分类号： C07C381/12 , G03F7/0045 , G03F7/0381 , G03F7/039 , G03G5/026
摘要： A composition of matter including an onium salt and a method of forming images. The onium salt has a chromophore which absorbs ultraviolet radiation, an S, Se, As, N or P atom which is free of substituents exhibiting a higher energy occupied molecular orbital than the chromophore; an insulating group which links the chromophore to the S, Se, As, N or P atom of the salt and substantially prevents (pi) resonance from the chromophore through the S, Se, As, N or P atom; and an anion. The onium salt is capable of forming a Bronsted acid upon exposure to ultraviolet radiation in the presence of a proton source. In the method of forming images, the onium salt is exposed to ultraviolet radiation in the presence of a proton source, to convert said onium salt to a Bronsted acid.
摘要翻译：包含鎓盐的物质组合物和形成图像的方法。鎓盐具有吸收紫外线辐射的发色团，不具有比发色团具有更高能量占据分子轨道的取代基的S，Se，As，N或P原子; 将发色团连接到盐的S，Se，As，N或P原子的绝缘基团，并且基本上防止（pi）从发色团通过S，Se，As，N或P原子的共振; 和阴离子。鎓盐在质子源存在下暴露于紫外线辐射下能够形成布朗斯台德酸。在形成图像的方法中，鎓盐在质子源存在下暴露于紫外线辐射，以将所述鎓盐转化成布朗斯台德酸。

5. 发明申请

WO1992011582A1 PHOTOELECTROGRAPHIC IMAGING WITH NEAR-INFRARED SENSITIZING PIGMENTS 审中-公开
标题翻译：具有近红外激光色素的光电成像
公开(公告)号：WO1992011582A1
公开(公告)日：1992-07-09
申请号：PCT/US1991009496
申请日：1991-12-17
申请人： EASTMAN KODAK COMPANY
发明人： EASTMAN KODAK COMPANY , BUGNER, Douglas, Eugene , MEY, William , FULMER, George, Gary
IPC分类号： G03G05/06
CPC分类号： G03G5/026
摘要： The present invention relates to a photoelectrographic element having a conductive layer in electrical contact with an acid photogenerating layer which is free of photopolymerizable materials and contains an electrically insulating binder and acid photogenerator. A pigment which absorbs near-infrared radiation is included in the photoelectrographic element so that the element, when used in electrostatic copying, can be exposed with near-infrared radiation. A method for forming images with this element is also disclosed.

6. 发明申请

WO1992018905A1 PHOTOELECTROGRAPHIC IMAGING WITH DYES OR PIGMENTS TO EFFECT A COLOR DENSITY OR HUE SHIFT 审中-公开
标题翻译：用染料或色素进行光电成像，以影响色彩密度或色差
公开(公告)号：WO1992018905A1
公开(公告)日：1992-10-29
申请号：PCT/US1992002816
申请日：1992-04-08
申请人： EASTMAN KODAK COMPANY
发明人： EASTMAN KODAK COMPANY , BUGNER, Douglas, Eugene
IPC分类号： G03G05/026
CPC分类号： G03G5/026
摘要： The present invention relates to a photoelectrographic element having a conductive layer in electrical contact with an acid photogenerating layer which is free of photopolymerizable materials and contains an electrically insulating binder and an onium acid photogenerator. A dye or pigment which undergoes a color density or hue shift upon exposure with radiation is included in the photoelectrographic element. A method for forming images with this element is also disclosed.

7. 发明申请

WO1988007224A1 MATERIAL HAVING VARIABLE CONDUCTIVITY 审中-公开
标题翻译：具有可变电导率的材料
公开(公告)号：WO1988007224A1
公开(公告)日：1988-09-22
申请号：PCT/JP1988000277
申请日：1988-03-17
申请人： DAI NIPPON INSATSU KABUSHIKI KAISHA , INOUE, Eiichi , NOSHIRO, Atsumi , UTSUMI, Minoru
发明人： DAI NIPPON INSATSU KABUSHIKI KAISHA
IPC分类号： G03G05/026
CPC分类号： G03G5/026
摘要： A material having variable conductivity, which is prepared by compounding (i) a conductivity change inducing agent composed of a substance undergoing reversible or irreversible structural changes between nonionic and ionic structures by light or heat energy with (ii) a charge transporting substance undergoing changes in conductivity in accordance with the structural change of the conductivity change inducing agent. An information recording medium prepared from this material has excellent memory stability. This material also provides a light (or heat) tranducing element having excellent transducing properties.

8. 发明申请

WO2011156335A3 REVERSIBLE CONTACT ELECTRIFICATION 审中-公开
标题翻译：可反接触电气
公开(公告)号：WO2011156335A3
公开(公告)日：2012-02-23
申请号：PCT/US2011039395
申请日：2011-06-07
申请人： UNIV TUFTS , THOMAS SAMUEL W III , FRIEDLE SIMONE
发明人： THOMAS SAMUEL W III , FRIEDLE SIMONE
IPC分类号： G03G15/02
CPC分类号： B05D7/00 , G03G5/026
摘要： A method for modifying surface charges created by contact electrification includes providing a polymer formed of a plurality of monomers each containing a functional group capable of reversibly switching between a first structure and a second structure different from the first structure, the functional group having the first structure; contact-charging the polymer with a surface such that the polymer carries a first net surface charge; and converting the first structure of the functional group to the second structure. The sequence of the contact-charging and converting steps can be switched.
摘要翻译：一种用于改变由接触带电产生的表面电荷的方法包括提供由多个单体形成的聚合物，每个单体各自含有能够在第一结构和不同于第一结构的第二结构之间可逆地切换的官能团，所述官能团具有第一结构 ; 使聚合物与表面接触，使得聚合物承载第一净表面电荷; 并将所述官能团的第一结构转化为第二结构。可以切换接触充电和转换步骤的顺序。

9. 发明申请

WO2011156335A2 REVERSIBLE CONTACT ELECTRIFICATION 审中-公开
标题翻译：可反接触电气
公开(公告)号：WO2011156335A2
公开(公告)日：2011-12-15
申请号：PCT/US2011/039395
申请日：2011-06-07
申请人： TUFTS UNIVERSITY , THOMAS, Samuel, W., III , FRIEDLE, Simone
发明人： THOMAS, Samuel, W., III , FRIEDLE, Simone
IPC分类号： G03G15/02
CPC分类号： B05D7/00 , G03G5/026
摘要： A method for modifying surface charges created by contact electrification includes providing a polymer formed of a plurality of monomers each containing a functional group capable of reversibly switching between a first structure and a second structure different from the first structure, the functional group having the first structure; contact-charging the polymer with a surface such that the polymer carries a first net surface charge; and converting the first structure of the functional group to the second structure. The sequence of the contact-charging and converting steps can be switched.
摘要翻译：一种用于改变由接触带电产生的表面电荷的方法包括提供由多个单体形成的聚合物，每个单体各自含有能够在第一结构和不同于第一结构的第二结构之间可逆地切换的官能团，所述官能团具有第一结构 ; 使聚合物与表面接触，使得聚合物承载第一净表面电荷; 并将所述官能团的第一结构转化为第二结构。可以切换接触充电和转换步骤的顺序。

10. 发明申请

WO1993009474A1 PHOTOELECTROGRAPHIC ELEMENTS UTILIZING NONIONIC SULFONIC ACID PHOTOGENERATORS 审中-公开
标题翻译：使用非离子型磺化酸成像仪的光电元件
公开(公告)号：WO1993009474A1
公开(公告)日：1993-05-13
申请号：PCT/US1992008975
申请日：1992-10-16
申请人： EASTMAN KODAK COMPANY
发明人： EASTMAN KODAK COMPANY , BUGNER, Douglas, Eugene , KAEDING, Jeanne, Ellen , MOLAIRE, Michael, F.
IPC分类号： G03G05/047
CPC分类号： G03G5/026
摘要： The invention relates to a photoelectrographic element having a conductive layer in electrical contact with an acid photogenerating layer which is free of photopolymerizable materials and contains an electrically insulating binder and a nonionic sulfonic acid photogenerator. A method of forming images with this element is also disclosed.

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