Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Nitrogen and heavy metal – or nitrogen and aluminum – in the...
Patent
1998-02-27
2000-08-29
McAvoy, Ellen M.
Solid anti-friction devices, materials therefor, lubricant or se
Lubricants or separants for moving solid surfaces and...
Nitrogen and heavy metal, or nitrogen and aluminum, in the...
508382, 508485, 508591, C10M13518
Patent
active
061108774
ABSTRACT:
The invention relates to an extreme pressure lubricant composition, in per cent by weight, which includes from about 25 to about 37 percent polyalphaolefin, from about 1 to about 5 percent pentaerythritol ester of a fatty acid, from about 20 to about 35 percent of said methyl ester, from about 1 to about 10 percent of said copolymer of ethylene and propylene, from about 22 to about 32 percent of said bismuth salt and from about 1 to about 10 percent antimony diakyldithiocarbamate.
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McAvoy Ellen M.
Parker Sheldon H.
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