| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 430069000 | Including conductive base or support | 11 |
| 20080220356 | Electrophotographic photoreceptor, process cartridge and image-forming apparatus - An electrophotographic photoreceptor including a photosensitive layer provided including a first functional layer including a compound represented by the following Formula (I). In Formula (I), F represents an n-valent organic group having hole transportation ability; R | 09-11-2008 |
| 20080268358 | Single layered photoconductors - A photoconductor that includes a supporting substrate, and an active layer in contact with the substrate, and which active layer contains a photogenerating pigment of a titanyl phthalocyanine, at least one charge transport component, and a mixture of a metal oxide and a chelating agent, where the titanyl phthalocyanine is prepared by dissolving a Type I titanyl phthalocyanine in a solution comprising a trihaloacetic acid and an alkylene halide; adding the resulting mixture of the dissolved Type I titanyl phthalocyanine to a solution comprising an alcohol and an alkylene halide thereby precipitating a Type Y titanyl phthalocyanine; and treating the Type Y titanyl phthalocyanine with a monohalobenzene to form Type V titanyl phthalocyanine. | 10-30-2008 |
| 20080268359 | Single layered photoconductors - A photoconductor that includes a supporting substrate, and an active layer in contact with the substrate, and which layer contains at least one photogenerating pigment, at least one charge transport component, and a mixture of a metal oxide and a chelating agent of a tetrafluorodihydroxyanthraquinone. | 10-30-2008 |
| 20080268360 | Single layered photoconductors - A photoconductor that includes a supporting substrate, and an active layer in contact with the substrate, and which active layer contains a photogenerating pigment of a hydroxygallium phthalocyanine, at least one charge transport component, and a mixture of a metal oxide and a chelating agent, where the phthalocyanine is, for example, prepared by hydrolyzing a gallium halide phthalocyanine. | 10-30-2008 |
| 20110033792 | ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE-FORMING APPARATUS - To provide an electrophotographic photoreceptor having a high sensitivity, a good balance of various electric properties such as chargeability and residual potential, a good stability of the coating solution, and an excellent light resistance. | 02-10-2011 |
| 20110159420 | GALLIUM PHTHALOCYANINE COMPOUND, GALLIUM PHTHALOCYANINE COMPOSITE PIGMENT, METHOD FOR PREPARING GALLIUM PHTHALOCYANINE COMPOSITE PIGMENT, AND ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR - To provide a gallium phthalocyanine compound, which is expressed by the following general formula (I) | 06-30-2011 |
| 20110207043 | GALLIUM PHTHALOCYANINE COMPOUND, AND IMAGE BEARING MEMBER, IMAGE FORMING METHOD, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE USING THE GALLIUM PHTHALOCYANINE COMPOUND - A gallium phthalocyanine compound represented by the following chemical structure I, | 08-25-2011 |
| 20120100474 | POLYCARBONATE COPOLYMER, COATING LIQUID USING SAME, AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE BODY - A polycarbonate copolymer includes a repeating unit represented by a formula (1) below and a molar copolymer composition represented by Ar | 04-26-2012 |
| 20130022904 | ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND MANUFACTURING METHOD THEREFORE - An electrophotographic photoreceptor and a manufacturing method therefore are disclosed. The electrophotographic photoreceptor includes a conductive base; and a photosensitive layer provided on the conductive base and containing a diadamantyl diester compound represented by General Formula (I) below: | 01-24-2013 |
| 20130316278 | ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR AND METHOD FOR PRODUCING SAME - Provided are an electrophotographic photoconductor that satisfies sufficient wear resistance as well as various characteristics as a photoconductor, and that is little affected by harmful gas or the temperature and humidity environment, and a method for producing such an electrophotographic photoconductor. The electrophotographic photoconductor has at least a photosensitive layer on a conductive substrate. The photosensitive layer contains a diadamantyl diester compound represented by Formula (I) (in Formula (I), R | 11-28-2013 |
| 20160116854 | POLYCARBONATE COPOLYMER, COATING LIQUID USING SAME, MOLDED BODY, AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE BODY - A polycarbonate copolymer includes: a repeating unit represented by a formula (1) below; and a repeating unit represented by a formula (2) below, in which the repeating unit represented by the formula (1) is formed from a bischloroformate oligomer having an average number of monomer units n represented by a formula (100) below in a range from 0.1 to 1.3. In the formulae (100) and (1), Ar | 04-28-2016 |
