Patent · US Active

Electrical insulation fluids for use in electrical apparatus

US7919017B2 · kind B2 · utility

0Cited by
24References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 12, 2007
Grant dateApr 5, 2011
Priority date—
Expiry dateMay 18, 2028

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08K2201/014
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Insulation fluids comprising polytrimethylene ether glycol esters are provided. The insulation fluids can be used in electrical apparatuses.

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