| http://www.w3.org/ns/prov#value | - The fluorene-based polymer of claim 1, wherein Ar is a member selected from the group consisting of: wherein the R1 and R2 substituents of Ar are the same or different and each represent an aliphatic or alicyclic alkyl or alkoxy group containing from 1 to 22 carbon atoms, aryl or aryloxy group containing 6 to 18 carbon atoms, cyanoethyl, or alkyl or aryl derivative of silicon, tin or germanium. 5.
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