Functional fluid composition

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United States of America Patent

PATENT NO 9096811
APP PUB NO 20120231986A1
SERIAL NO

13505850

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Abstract

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A functional fluid composition comprising a naphthenic bright stock base oil and a Fischer-Tropsch derived base oil, wherein the functional fluid composition has a Viscosity Index (according to ASTM D 2270) of above 95.

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Patent Owner(s)

  • SHELL OIL COMPANY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Smithers, Janet Marian Ince Chester Cheshire, GB 2 3
Wedlock, David John Ince Chester Cheshire, GB 29 148

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