Patent · US Active

Diindenoanthracene and diindenopentacene

US9773988B2 · kind B2 · utility

1Cited by
4References
25Claims
0Family size

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Inventors

Key dates

Filing dateApr 6, 2016
Grant dateSep 26, 2017
Priority date—
Expiry dateApr 6, 2036

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K50/15
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A compound having a structure represented by formula I:wherein each R1 is independently H, alkynyl or substituted alkynyl;

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.