Electrically photosensitive polymers containing
vinylene-1,4-phenylene-imino-1,4-phenylene-vinylenearylene groups
    31.
    发明授权
    Electrically photosensitive polymers containing vinylene-1,4-phenylene-imino-1,4-phenylene-vinylenearylene groups 失效
    含有亚乙烯基-1,4-亚苯基亚氨基-1,4-亚苯基 - 亚乙烯基亚芳基的电光敏聚合物

    公开(公告)号:US4423203A

    公开(公告)日:1983-12-27

    申请号:US409800

    申请日:1982-08-20

    摘要: Disclosed are electrically photosensitive polymers in which recurring units contain vinylene-1,4-phenylene-imino-1,4-phenylene-vinylenearylene groups included in the polymer backbone. In one embodiment, the disclosed polymers are employed as the principal electrically photosensitive constituent in migration imaging dispersions and elements. In another embodiment, the polymers are employed as sensitizers for electrically photosensitive colorants having spectral absorption peaks in the 400-500 nm wavelength region of the spectrum. The polymers are employed in migration imaging dispersions and elements.

    摘要翻译: 公开了其中重复单元含有包含在聚合物主链中的亚乙烯基-1,4-亚苯基 - 亚氨基-1,4-亚苯基 - 亚乙烯基芳基的电光敏聚合物。 在一个实施方案中,所公开的聚合物用作迁移成像分散体和元素中的主要电感光成分。 在另一个实施方案中,聚合物用作在光谱的400-500nm波长区域中具有光谱吸收峰的电光敏着色剂的敏化剂。 聚合物用于迁移成像分散体和元素。