- 专利标题： Preparation of azo colorants in microreactors and their use in electrophotographic toners and developers, powder coatings, ink jet inks and electronic medias
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申请号： US11450228申请日： 2006-06-09
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公开(公告)号： US20060228640A1公开(公告)日： 2006-10-12
- 发明人: Ruediger Baur , Hans-Tobias Macholdt , Uwe Nickel , Leonhard Unverdorben , Christian Wille
- 申请人： Ruediger Baur , Hans-Tobias Macholdt , Uwe Nickel , Leonhard Unverdorben , Christian Wille
- 专利权人： Clariant Finance (BVI) Limited
- 当前专利权人： Clariant Finance (BVI) Limited
- 优先权： DE10005550.8 20000209; DE10040100.7 20000816
- 主分类号： C09D11/00
- IPC分类号： C09D11/00 ; C09B45/00 ; G03G9/00
摘要：
The invention is directed to an electrophotographic toner or developer, powder coating, ink jet ink or an electronic media having an azo colorant prepared by conducting the diazotization of aromatic or hetaromatic amines or the azo coupling reaction or the diazotization and the azo coupling reaction in a microreactor.