| 发明名称 |
Pyrylium sensitizers for photoconductive compositions |
| 摘要 |
Sensitizers for photoconductive compositions and elements are disclosed. The sensitizers are 2,4,6 tri substituted pyrylium dye salts wherein at least one of said substituents is a 5 or 6 membered heterocyclic ring having at least one atom selected from the group consisting of N, O and S.
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| 申请公布号 |
US4167412(A) |
申请公布日期 |
1979.09.11 |
| 申请号 |
US19780885927 |
申请日期 |
1978.03.13 |
| 申请人 |
EASTMAN KODAK COMPANY |
发明人 |
REGAN, MICHAEL T.;REYNOLDS, GEORGE A.;SPECHT, DONALD P.;VAN ALLAN, JAMES A. |
| 分类号 |
G03G5/06;(IPC1-7):G03G5/09;G03G5/07 |
主分类号 |
G03G5/06 |
| 代理机构 |
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