Patent · US Active

Higher fullerenes useful as radical scavengers

US7825161B2 · kind B2 · utility

1Cited by
15References
26Claims
0Family size

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Inventors

Key dates

Filing dateDec 15, 2004
Grant dateNov 2, 2010
Priority date
Expiry dateMay 27, 2027

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C2604/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Chemically functionalized fullerenes are useful in various applications as radical scavengers. These chemically functionalized fullerenes offer the advantages of preservation of the high innate radical scavenging efficiency of the fullerene cage and ease of synthesis of fullerene derivatives of desirably altered chemical and physical properties and single isomers. Further, they are based on a common intermediate chemistry and intermediates can be easily functionalized and tailored to various requirements.

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