Dielectric fluid having defined chemical composition for use in electrical apparatus

CAFC
  • US 6,726,857 B2
  • Filed: 11/25/2002
  • Issued: 04/27/2004
  • Est. Priority Date: 12/21/1995
  • Status: Expired due to Fees
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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