Photoreceptor having polycarbonate layers and process for the
preparation thereof
    2.
    发明授权
    Photoreceptor having polycarbonate layers and process for the preparation thereof 失效
    具有聚碳酸酯层的感光体及其制备方法

    公开(公告)号:US4637971A

    公开(公告)日:1987-01-20

    申请号:US700671

    申请日:1985-02-11

    摘要: A photoreceptor comprising a photosensitive layer and a support, wherein said photosensitive layer contains a polycarbonate compound binder selected from the group consisting of Formula A and B, ##STR1## wherein R.sub.1 and R.sub.2 are independently hydrogen, substituted or unsubstituted aliphatic, or a substituted or unsubstituted hydrocarbon ring, provided that at least one of R.sub.1 and R.sub.2 has at least 3 carbon atoms, Z represents a group of atoms necessary to constitute a substituted or unsubstituted carbon ring or a substituted or unsubstituted heterocyclic ring, R.sub.3 to R.sub.10 in Formulas A and B are independently hydrogen, halogen, substituted or unsubstituted aliphatic, or a substituted or unsubstituted hydrocarbon ring, and n is a number from 10 to 1000.

    摘要翻译: 一种感光体,包括感光层和支持体,其中所述感光层含有选自由式A和B组成的组的聚碳酸酯化合物粘合剂,其中R1和R2独立地为氢,取代或未取代的脂肪族 或取代或未取代的烃环,条件是R 1和R 2中的至少一个具有至少3个碳原子,Z表示构成取代或未取代的碳环或取代或未取代的杂环所必需的原子团,R3至 式A和B中的R 10独立地为氢,卤素,取代或未取代的脂族基或取代或未取代的烃环,n为10至1000的数。

    Electrophotographic photoreceptor
    3.
    发明授权
    Electrophotographic photoreceptor 失效
    电子照相机

    公开(公告)号:US5094930A

    公开(公告)日:1992-03-10

    申请号:US435360

    申请日:1989-11-13

    摘要: An electrophotographic photoreceptor is disclosed which has a photosensitive layer comprising block a copolymer composed of a polymer block A comprising a polysilane and a polymer block B comprising a polymer of anionic polymerizable monomers; or a graft copolymer composed of the polymer block A and a polymer block C comprising another polymer as a positive hole transportation material. The photoreceptor is excellent in the mechanical strength, stable chargeability and photosensitivity.

    摘要翻译: 公开了一种电子照相感光体,其具有包含嵌段共聚物的感光层,所述共聚物由包含聚硅烷的聚合物嵌段A和包含阴离子可聚合单体的聚合物的聚合物嵌段B组成; 或由聚合物嵌段A和含有另一种聚合物作为空穴传输材料的聚合物嵌段C组成的接枝共聚物。 感光体的机械强度,充电性和光敏性优异。