Patent ID: 9523007
Filing Date: 2016-12-20
CPC Classification: C08G,C08L,C09D,C09K,H01L,H05B

Claim Text:
1. A polymer composition comprising: the polymer composition comprising 1 to 99 wt % of the following copolymer (A) and 99 to 1 wt % of the following copolymer (B): Copolymer (A): a copolymer showing fluorescence in the solid state and having a polystyrene-reduced number average molecular weight of 10 Copolymer (B): a copolymer showing fluorescence in the solid state and having a polystyrene-reduced number average molecular weight of 10 wherein the repeating unit (b) in each Copolymer (A) and Copolymer (B) is a repeating unit represented by the following formula (2): wherein, X represents —CR the repeating unit (a) in each Copolymer (A) and Copolymer (B) is a repeating unit represented by the following formula (1): wherein, Ar 1 , Ar 3 and Ar 5 represent each independently an arylene group, Ar 2 and Ar 4 represent each independently an aryl and t represents an integer of 0 to 1 and when there are a plurality of Ar 4 s and Ar 5 s, respectively, they may be the same or different.