Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Organic -cx- compound – wherein the xs are the same or...
Reexamination Certificate
2005-02-08
2005-02-08
McAvoy, Ellen M. (Department: 1764)
Solid anti-friction devices, materials therefor, lubricant or se
Lubricants or separants for moving solid surfaces and...
Organic -cx- compound, wherein the xs are the same or...
C508S254000, C508S563000, C508S569000, C508S570000, C508S572000, C508S584000, C558S239000, C252S078100
Reexamination Certificate
active
06852680
ABSTRACT:
This invention relates to a low cost, wear inhibitor containing novel dithiocarbamates with alkylthio and hydroxy substituents that can be used to formulate low phosphorus lubricants. In addition to wear inhibition, the dithiocarbamate compositions of the invention provide substantial oxidation protection to lubricating oils and are not detrimental to fuel economy.
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Ethyl Corporation
McAvoy Ellen M.
Rainear Dennis H.
Robinson Leah Oubre
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