专利名称：CHARGING MEMBER,
ELECTROPHOTOGRAPHIC DEVICE ANDPROCESS CARTRIDGE
发明人：WATANABE, Hiroaki,HARADA,
Masaaki,NOSE, Keiji
申请号：EP10838875.2申请日：20101116公开号：EP2518568A1公开日：20121031
专利附图：
摘要：A charging member is provided which has a low electrical resistance, has less
non-uniformity or environmental dependence of the electrical resistance, may lessundergo electrification deterioration even when used for a long period of time, and isfree of any occurrence of faulty images such as horizontal lines attributable to charging.The charging member is formed of a support with a good electrical conductivity and anelastic layer consisting of at least one layer on the support, and the elastic layer isformed of a semiconductive vulcanized rubber in which carbon black has been dispersedas conductive particles in a binder polymer containing a polymer having a butadieneskeleton, having been modified at a molecular terminal thereof with a specific atomicgroup.
申请人：Canon Kabushiki Kaisha
地址：30-2 Shimomaruko 3-chome Ohta-ku Tokyo 146-8501 JP
国籍：JP
代理机构：TBK
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