公开(公告)号：US20160187793A1

公开(公告)日：2016-06-30

申请号：US14980273

申请日：2015-12-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Manabu TAKEZAWA ,  Tomohito CHOKAN ,  Osamu WATANABE

IPC: G03G15/00

CPC classification number: G03G5/043 ,  G03G5/14704 ,  G03G5/14726 ,  G03G5/1473 ,  G03G5/14769 ,  G03G5/14773

Abstract: An organic photoconductor including an electrically conductive substrate, a photosensitive layer disposed on the electrically conductive substrate, and a protection layer disposed on the photosensitive layer, wherein the protection layer includes a polymer composition and a plurality of electrically conductive metal oxide particles, and wherein the polymer composition is a product of a curing reaction with a multifunctional spherical dendrimer, a first multifunctional acryl compound having a urethane bond, and a second multifunctional acryl compound having a silicon-containing group and a fluorine-containing group.

Abstract translation: 一种有机光电导体，包括导电基底，设置在导电基底上的感光层和设置在感光层上的保护层，其中保护层包括聚合物组合物和多个导电金属氧化物颗粒，其中 聚合物组合物是与多功能球形树枝状大分子固化反应的产物，具有氨基甲酸酯键的第一多官能丙烯酸酯化合物和具有含硅基团和含氟基团的第二多官能丙烯酸酯化合物。

公开(公告)号：US20150192869A1

公开(公告)日：2015-07-09

申请号：US14593666

申请日：2015-01-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Manabu TAKEZAWA ,  Adachi MAMI ,  Osamu WATANABE ,  Tomohito CHOKAN

IPC: G03G15/00

CPC classification number: G03G5/14734 ,  G03G5/1473 ,  G03G5/1476 ,  G03G5/14769 ,  G03G5/14791 ,  G03G5/14795

Abstract: An organic photoreceptor including a photosensitive layer disposed on an electrically conductive substrate; and a protective layer disposed on the photosensitive layer, wherein the protective layer includes a cured product of a multifunctional acrylic oligomer including a urethane group and a multifunctional curable compound including a dendrimeric structure.

Abstract translation: 一种有机感光体，包括设置在导电基板上的感光层; 以及设置在所述感光层上的保护层，其中所述保护层包括包含氨基甲酸酯基团的多官能丙烯酸类低聚物和包括树枝状聚合物结构的多官能可固化化合物的固化产物。