发明名称 Binder resin for photosensitive layers and electrophotographic photoreceptor belts
摘要 An electrophotographic photoreceptor which is excellent in durability and therefore little cracks even when fingerprints of an operator or hand cream adheres to the belt, wherein a binder resin for photosensitive layers comprising as the main component a polycarbonate resin which comprises bisphenol A type constituent units represented by the formula (I) as the main constituent unit (preferably in an amount of at least 90 % by weight based on the whole of the constituent units) and which has a limiting viscosity of 1 to 1.6 dl/g and preferably a molecular weight distribution of 3.2 to 4.3 as calculated from the weight-average molecular weight and number-average molecular weight determined by GPC is used in a photosensitive layer (particularly carrier transport layer) of the belt.
申请公布号 KR101385072(B1) 申请公布日期 2014.04.14
申请号 KR20097005649 申请日期 2007.08.21
申请人 发明人
分类号 G03G5/047;G03G5/05 主分类号 G03G5/047
代理机构 代理人
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