Polymerizable diketopyrrolopyrroles and polymers prepared therewith
    3.
    发明授权
    Polymerizable diketopyrrolopyrroles and polymers prepared therewith 失效
    可聚合的二酮吡咯并吡咯和其制备的聚合物

    公开(公告)号:US5750723A

    公开(公告)日:1998-05-12

    申请号:US789895

    申请日:1997-01-29

    摘要: 1,4-diketopyrrolopyrroles of the formula ##STR1## in which R.sub.1 and R.sub.2 independently of one another are hydrogen, C.sub.12 -C.sub.24 alkyl, C.sub.6 -C.sub.24 alkyl which is interrupted one or more times by O or S, or are a group of the formula ##STR2## in which R.sub.5 is C.sub.4 -C.sub.18 alkyl or C.sub.5 -C.sub.10 cycloalkyl, R.sub.3 is a polymerizable reactive group, R.sub.4, if R.sub.1 and R.sub.2 are hydrogen, is C.sub.6 -C.sub.24 alkyl which is attached directly or by way of O or S to the benzene ring and is uninterrupted or is interrupted one or more times by O or S, and R.sub.4, if R.sub.1 and/or R.sub.2 are C.sub.12 -C.sub.24 alkyl, is C.sub.6 -C.sub.24 alkyl which is interrupted one or more times by O or S or is a group ##STR3## hydrogen, halogen, methyl, methoxy, CN or phenyl, or is the same as R.sub.3.

    摘要翻译: 其中R 1和R 2彼此独立的式(I)的1,4-二酮吡咯并吡咯为氢,被O或S间隔一次或多次的C 12 -C 24烷基,C 6 -C 24烷基,或者是 其中R 5是C 4 -C 18烷基或C 5 -C 10环烷基的式“IMAGE”,R 3是可聚合反应基团,如果R 1和R 2是氢,则R 4是直接或通过O或S连接到C 6 -C 24烷基的C 6 -C 24烷基, 苯环并且不间断或被O或S中断一次或多次,如果R 1和/或R 2为C 12 -C 24烷基,R 4为被O或S间隔一次或多次的C 6 -C 24烷基,或者是基团 氢,卤素,甲基,甲氧基,CN或苯基,或与R3相同。