Dielectric fluid having defined chemical composition for use in electrical apparatus

  • US 20030164479A1
  • Filed: 11/25/2002
  • Published: 09/04/2003
  • Est. Priority Date: 12/21/1995
  • Status: Active Grant
First Claim
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1. A dielectric coolant suitable for use in power distribution equipment, consisting essentially of:

  • approximately 1-99 weight percent alphaolefin oligomers with carbon chain lengths of C6 to C12 and approximately 1-99 weight percent of a compound selected from the group consisting of polyols esterified with linear or branched alkyl groups with chain lengths of C5 to C20, and triglycerides.

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