发明授权
US4233443A Novel radiation sensitive compounds and radiation sensitive compositions
containing the same
失效
新型的辐射敏感化合物和含有它们的辐射敏感组合物
- 专利标题： Novel radiation sensitive compounds and radiation sensitive compositions containing the same
- 专利标题（中）： 新型的辐射敏感化合物和含有它们的辐射敏感组合物
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申请号： US24280申请日： 1979-03-26
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公开(公告)号： US4233443A公开(公告)日： 1980-11-11
- 发明人: Constantine C. Petropoulos , George A. Reynolds , James A. VanAllan
- 申请人： Constantine C. Petropoulos , George A. Reynolds , James A. VanAllan
- 申请人地址： NY Rochester
- 专利权人： Eastman Kodak Company
- 当前专利权人： Eastman Kodak Company
- 当前专利权人地址： NY Rochester
- 主分类号： C07D309/34
- IPC分类号： C07D309/34 ; C07D311/04 ; G03G5/06
摘要：
Pyrylium, thiapyrylium and selenapyrylium salts and derivatives thereof having a trimethine linkage containing an aryl substituent attached to at least one carbon atom of the trimethine linkage are disclosed. Radiation sensitive compositions, e.g., photoconductive compositions, containing such materials are also disclosed.