Patent ID: 6830832
Filing Date: 2004-12-14
Classification: C08G,C09K,H01L,Y10S

Abstract:
A polymer compound having a polystyrene reduced number average molecular weight of 103-108, and comprising one or more kinds of repeating units represented by formula (1) and one or more kinds of repeating units represented by formula (2), wherein, Ar1 and Ar2 each independently represent an arylene group or a divalent heterocyclic compound group; Ar3 is an arylene group, arylene vinylene group, or a divalent heterocyclic compound group; x is 1 to 10; when x is two or more, Ar3s may be the same or different; Ar4 and Ar5 are each independently an aryl group or a monovalent heterocyclic compound group,â€”Ar6â€”â€ƒâ€ƒ(2) wherein, Ar6 is phenylene group, stilbene-diyl group, distilbene-diyl group, fluorene-diyl group, divalent condensed polycyclic aromatic compound group, divalent monocyclic hetero-ring group, divalent condensed polycyclic hetero-ring compound group, or divalent aromatic amine compound group.