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Composition for preparing polyimide, polymer, article including polymer, and display device including article

  • US 9,676,910 B2
  • Filed: 10/01/2014
  • Issued: 06/13/2017
  • Est. Priority Date: 04/25/2014
  • Status: Active Grant
First Claim
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1. A composition for preparing a polyimide comprisingan oligomer comprising at least two termini, wherein the oligomer is selected from a polyimide, a polyamic acid, a poly(imide-amic acid), and a combination thereof, and wherein at least two of the at least two termini comprise a dicarboxylic acid group;

  • andan inorganic particle prepared by only reacting an orthosilicate, a compound of Chemical Formula 1, and an organo silane compound represented by Chemical Formula 2, wherein the inorganic particle comprises a surface comprising two or more amino groups derived from a compound of Chemical Formula 1 and further comprising a residue derived from an organo silane compound represented by Chemical Formula 2;

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