发明授权
- 专利标题： Dibenzo[f,ij]isoquinoline-2,7-dione derivatives
- 专利标题（中）： 二苯并[f，ij]异喹啉-2,7-二酮衍生物
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申请号： US41513申请日： 1987-04-23
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公开(公告)号： US4775760A公开(公告)日： 1988-10-04
- 发明人: Wayne P. Pruett , Samuel D. Hilbert , John G. Thompson , Max A. Weaver
- 申请人： Wayne P. Pruett , Samuel D. Hilbert , John G. Thompson , Max A. Weaver
- 申请人地址： NY Rochester
- 专利权人： Eastman Kodak Company
- 当前专利权人： Eastman Kodak Company
- 当前专利权人地址： NY Rochester
- 主分类号： C07D221/18
- IPC分类号： C07D221/18 ; C08K5/34 ; C08L67/00 ; C09B5/14 ; G03G9/09
摘要：
Novel substituted isoquinoline compounds of the formula ##STR1## wherein R is lower alkyl,R.sub.1 is lower alkylene, 1-3 lower alkyleneoxy groups or lower alkylenethio, andX is one or more substitutents selected from the group consisting of hydroxyl, carbalkoxy, carboxy and acyloxy.These novel substituted isoquinolines can be used as dyes, toners or color bodies, and in particular as toners for polyesters.