Lubricating oil composition

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United States of America Patent

PATENT NO 10000719
SERIAL NO

13587969

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Abstract

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An automotive lubricating oil composition for an internal combustion engine comprises (A) an oil of lubricating viscosity in a major amount; and (B) an oil-soluble zinc dithiocarbamate as an additive component in a minor amount in which each of the two amino groups is substituted with an aryl group and with either another aryl group, an aliphatic group or a hydrogen atom, the composition having not greater than 1600 ppm by mass of phosphorus, expressed as phosphorous atom.

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Patent Owner(s)

Patent OwnerAddress
INFINEUM INTERNATIONAL LIMITEDMILTON HILL BUSINESS AND TECHNOLOGY CENTRE MILTON HILL ABINGDON OXFORDSHIRE OX13 6BD

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Flemming, Jonathan P Oxford, GB 3 1
Hartley, Joseph P Oxford, GB 18 43

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