申请人:Riedel-De-Haen
公开号:US05266700A1
公开(公告)日:1993-11-30
Process employing bipyridyls as inks, of the general formula ##STR1## in which R, R' are, for example, alkyl and R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6 are, for example hydrogen or alkyl radicals, or R.sup.1 and R.sup.2 or R.sup.2 and R.sup.3, and/or R.sup.4 and R.sup.5 or R.sup.5 and R.sup.6 together with the pyridine ring form in isoquinoline or quinoline ring system.
使用bipyridyls作为墨水的过程,其一般公式为##STR1##其中R,R'是,例如,烷基,R.sup.1,R.sup.2,R.sup.3,R.sup.4,R.sup.5,R.sup.6是,例如氢或烷基基团,或R.sup.1和R.sup.2或R.sup.2和R.sup.3,和/或R.sup.4和R.sup.5或R.sup.5和R.sup.6与吡啶环一起形成异喹啉或喹啉环系统。