发明名称 |
PROCESSES FOR THE PREPARATION OF TITANYLPHTHALOCYANINES |
摘要 |
A process for the preparation of titanyl phthalocyanine Type X which comprises dissolving titanyl phthalocyanine Type I in a solution of trifluoroacetic acid and methylene chloride; adding the resultant solution to a solvent enabling precipitation of Type X titanyl phthalocyanine; separating the titanyl phthalocyanine Type X from the solution; followed by a first washing with an organic solvent and a second washing with water; and thereafter a solvent treatment with fluorobenzene.
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申请公布号 |
CA2061309(C) |
申请公布日期 |
1996.11.05 |
申请号 |
CA19922061309 |
申请日期 |
1992.02.17 |
申请人 |
XEROX CORPORATION |
发明人 |
MAYO, JAMES D.;DUFF, JAMES M.;BLUHM, TERRY L.;HSIAO, CHENG K. |
分类号 |
C09B67/12;C09B67/16;C09B67/50;G03G5/06;(IPC1-7):C09B47/08 |
主分类号 |
C09B67/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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