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About: Polyfluorene     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : umbel-rc:ChemicalSubstanceType, within Data Space : dbpedia.demo.openlinksw.com associated with source document(s)

Type: Thingcompanydul:ChemicalObjectchemical substanceChemical compoundyago:WikicatOrganicSemiconductorsyago:Abstraction100002137yago:Chemical114806838yago:Compound114818238yago:Conductor114821043yago:Material114580897yago:Matter100020827yago:Part113809207yago:PhysicalEntity100001930yago:Polymer114994328yago:Relation100031921chemical compoundyago:Semiconductor114821248yago:Substance100019613yago:WikicatPolymersumbel-rc:ChemicalSubstanceType New Facet based on Instances of this Class

Polyfluorene is a polymer with formula (C13H8)n, consisting of fluorene units linked in a linear chain — specifically, at carbon atoms 2 and 7 in the standard fluorene numbering. It can also be described as a chain of benzene rings linked in para positions (a polyparaphenylene) with an extra methylene bridge connecting every pair of rings. The two benzene rings in each unit make polyfluorene an aromatic hydrocarbon, specifically conjugated polymer, and give it notable optical and electrical properties, such as efficient photoluminescence.