| 发明名称 |
Pyrylium- and thiopyrylium-sensitized low-persistence photoconductive compositions and elements |
| 摘要 |
Protonic acid-free photoconductive compositions and elements comprising a photoconductor and, as a sensitizer, a 4-tertiaryaminobenzo[b]pyrylium salt or a 4-tertiaryaminobenzo[b]thiopyrylium salt. The resulting compositions and elements exhibit low persistent conductivity.
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| 申请公布号 |
US4424268(A) |
申请公布日期 |
1984.01.03 |
| 申请号 |
US19820443787 |
申请日期 |
1982.11.22 |
| 申请人 |
EASTMAN KODAK COMPANY |
发明人 |
BERWICK, MARTIN A.;CONTOIS, LAWRENCE E.;REYNOLDS, GEORGE A. |
| 分类号 |
G03G5/00;G03G5/06;G03G5/09;(IPC1-7):G03G5/09 |
主分类号 |
G03G5/00 |
| 代理机构 |
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