申请人:——
公开号:US20040107518A1
公开(公告)日:2004-06-10
The invention provides heteroanellated aminophenols of the general formula (I)
1
wherein ring A has the meaning given in claim 1, as well as a process for the preparation of such aminophenols. Furthermore, the invention provides azo compounds of the general formula (II)
2
wherein ring A, n and the substituents have the meaning given in claim 3, as well as a process for the preparation of those compounds from aminophenols. In addition, the invention provides azomethine compounds of the general formula (III)
3
wherein ring A and the substituents have the meaning given in claim 6, as well as a process for the preparation of those compounds from aminophenols.
The invention describes the use of compounds (II) and compounds (III) for the mass coloration of substrates, as colorants in electrophotographic toners and developers, in powders and powder coating materials, in ink-jet inks and in cosmetic compositions.
本发明提供通式 (I) 的杂环氨基苯酚
1
其中环 A 具有权利要求 1 所述的含义,以及制备此类氨基苯酚的工艺。此外,本发明还提供了通式(II)的偶氮化合物
2
其中环 A、n 和取代基具有权利要求 3 中给出的含义,以及从氨基苯酚制备这些化合物的工艺。此外,本发明还提供了通式(III)的偶氮亚甲基化合物
3
其中环 A 和取代基具有权利要求 6 中给出的含义,以及从氨基苯酚制备这些化合物的工艺。
本发明描述了化合物(II)和化合物(III)在基底的大量着色、在电子照相调色剂和显影剂中作为着色剂、在粉末和粉末涂层材料中、在喷墨墨水中以及在化妆品组合物中的用途。