Lubricant additive compositions containing thiophosphates and thiophosphate derivatives

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United States of America Patent

PATENT NO 9518242
SERIAL NO

15163481

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Abstract

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The invention relates to thiophosphates and derivatives thereof useful as antiwear additive components, lubricant additive compositions and lubricant compositions each comprising such compounds, methods for making and using the same, including methods of lubricating machines and machine parts and methods of extending the useful life of elastomeric seal components of such machines. In one aspect, the invention relates to a lubricant additive composition comprising a compound of formula (I):

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Patent Owner(s)

Patent OwnerAddress
AFTON CHEMICAL CORPORATION500 SPRING STREET RICHMOND VA 23219

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Durbin, Kristine Mechanicsville, US 4 12
Edwards, David Richmond, US 75 916
McCovick, Robert E Chesterfield, US 15 107

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