Lubrication and lubricating oil compositions

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United States of America Patent

APP PUB NO 20110105374A1
SERIAL NO

12608412

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Monoaryltrialkyl phenylenediamine compounds useful as ashless TBN sources for lubricating oil compositions that are compatible with fluoroelastomeric engine seal materials and meet copper corrosion requirements, and lubricating oil compositions containing such phenylenediamine compounds.

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Patent Owner(s)

Patent OwnerAddress
CHEMTURA CORPORATION199 BENSON ROAD LAW DEPARTMENT MIDDLEBURY CT 06749
INFINEUM INTERNATIONAL LIMITEDMILTON HILL BUSINESS AND TECHNOLOGY CENTRE MILTON HILL ABINGDON OXFORDSHIRE OX13 6BD

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheng, Jie Edison, US 76 497
Emert, Jacob Brooklyn, US 110 1423
Hartley, Joseph P Oxford, GB 18 43
Rowland, Robert G Woodbridge, US 33 256
Stieber, Joseph Prospect, US 4 8

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