Invention Grant
US07309389B2 Preparation of azo colorants in microreactors and their use in electrophotographic toners and developers, powder coatings, ink jet inks and electronic medias
失效
在微反应器中制备偶氮着色剂及其在电子照相调色剂和显影剂，粉末涂料，喷墨油墨和电子介质中的用途
- Patent Title: Preparation of azo colorants in microreactors and their use in electrophotographic toners and developers, powder coatings, ink jet inks and electronic medias
- Patent Title (中): 在微反应器中制备偶氮着色剂及其在电子照相调色剂和显影剂，粉末涂料，喷墨油墨和电子介质中的用途
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Application No.: US11450228Application Date: 2006-06-09
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Publication No.: US07309389B2Publication Date: 2007-12-18
- Inventor: Ruediger Baur , Hans-Tobias Macholdt , Uwe Nickel , Leonhard Unverdorben , Christian Wille
- Applicant: Ruediger Baur , Hans-Tobias Macholdt , Uwe Nickel , Leonhard Unverdorben , Christian Wille
- Applicant Address: VG Tortola
- Assignee: Clariant Finance (BVI) Limited
- Current Assignee: Clariant Finance (BVI) Limited
- Current Assignee Address: VG Tortola
- Agent Anthony A. Bisulca
- Priority: DE10005550 20000209; DE10040100 20000816
- Main IPC: C09D11/00
- IPC: C09D11/00
Abstract:
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.
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