LUBRICATING COMPOSITION

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United States of America Patent

APP PUB NO 20150275130A1
SERIAL NO

14408572

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A lubricating composition for use in the crankcase of an engine comprising a base oil and one or more additives, wherein the base oil comprises a Fischer-Tropsch derived base oil and wherein the lubricating composition comprises one or more comb polymers. The lubricating composition of the present invention has been found to improve sustained fuel economy properties whilst obtaining improved piston cleanliness properties and improved dispersancy properties.

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Patent Owner(s)

Patent OwnerAddress
SHELL OIL COMPANYP O BOX 576 HOUSTON TX 77001-0576

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dixon, Richard Thomas Ince, GB 4 4
Willars, Malcom J Ince, GB 2 5

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