发明名称 Anthanthrone derivatives.
摘要 <p>A charge generating compound for use in electrophotographic devices of the formula: &lt;CHEM&gt; wherein: A and A&lt;1&gt; are each independently selected from phenyl, substituted phenyl, quinolino, naphthyl and substituted naphthyl wherein the substituents are independently selected from halo, alkyl, alkoxy, alkylthio, phenyl, phenoxy, phenylthio, CF3, CH2OH, CO2R&lt;1&gt;, NHCOR&lt;1&gt;, COR&lt;1&gt;, NO2 and NR&lt;1&gt;R&lt;2&gt;; R&lt;1&gt; and R&lt;2&gt; are each independently H or C1-6-alkyl.</p>
申请公布号 EP0427404(A2) 申请公布日期 1991.05.15
申请号 EP19900311211 申请日期 1990.10.12
申请人 IMPERIAL CHEMICAL INDUSTRIES PLC 发明人 MISTRY, PRALAD;PATEL, PRAKASH
分类号 C09K9/02;C07C323/22;C07C323/37;C07C323/38;C07C323/41;C07C323/62;G03G5/06 主分类号 C09K9/02
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