Patent · US Active

Process for polymerising (hetero)aromatic compounds

US8835579B2 · kind B2 · utility

3Cited by
7References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 18, 2010
Grant dateSep 16, 2014
Priority date
Expiry dateFeb 16, 2031

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P70/50
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

The present invention relates to a process for polymerizing (hetero)aromatic compounds under formation of aryl-aryl C—C couplings for preparing conjugated polymers with high molecular weight and high regioregularity, and to novel polymers obtainable by this process. The invention further relates to the use of the novel polymers as semiconductors or charge transport materials in optical, electrooptical or electronic devices including field effect transistors (FETs), thin film transistors (TFT), electroluminescent, photovoltaic and sensor devices.

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