Patent ID: 6316591
Filing Date: 2001-11-13
Classification: C07C,C08G,C09K,Y10S,Y10T

Abstract:
A poly(arylene-vinylene) terpolymer comprising repeating units of the formula (I), ##STR40##where the symbols have the following meanings:Ar.sup.1, Ar.sup.2, Ar.sup.3 are identical or different and are monocyclic or polycyclic, substituted or unsubstituted aryl or heteroaryl groups which may be linked via one or more bridges or be fused,R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7, R.sup.8 are identical or different and are each H or a hydrocarbon radical having from 1 to 22 carbon atoms which may be substituted and may also contain heteroatoms;with the proviso that .dbd.CR.sup.1 --Ar.sup.1 --CR.sup.2.dbd., .dbd.CR.sup.3 --Ar.sup.2 --CR.sup.4.dbd. and CR.sup.5 --Ar.sup.3 --CR.sup.6.dbd. are each different from one another.