Patent · US Expired

Polymers having attached luminescent metal complexes and devices made with such polymers

US6869693B2 · kind B2 · utility

19Cited by
12References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 9, 2001
Grant dateMar 22, 2005
Priority date
Expiry dateOct 9, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S428/917
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The present invention is generally directed to a polymeric metal complex comprising a polymeric material having a plurality of a first-type functional groups, wherein at least a portion of the functional groups are coordinated to at least one metal containing complex, polymeric-metal complex salts comprising at least one polymeric material having a plurality of first-type functional groups having a charge, and at least one metal complex having an opposite charge. It further relates to devices that are made with the polymeric metal complex or the polymeric-metal complex salt.

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