C - Chemistry – Metallurgy – 10 – M
Patent
C - Chemistry, Metallurgy
10
M
184/31, 182/9
C10M 177/00 (2006.01) A62D 5/00 (2006.01) B01D 15/00 (2006.01) B01J 20/20 (2006.01) C10G 25/00 (2006.01) C10M 175/00 (2006.01) F16N 39/00 (2006.01)
Patent
CA 1328824
Abstract A system for the substantial removal of polynuclear aromatic compounds from lubricating oil used to lubricate the engine of a motor vehicle comprising a sorbent located within the lubricating system and through which the lubricating oil circulates which is capable of removing substantially all of the polynuclear aromatic hydrocarbons from the lubricating oil. The sorbent is preferably activated carbon which may be impregnated with additives typically found in lubricating oils especially antioxidants to prolong the useful life of the oil.
556045
Brownawell Darrell Willian
Norris Donald James
Shaub Harold
Borden Ladner Gervais Llp
Brownawell Darrell Willian
Exxon Chemical Patents Inc.
Norris Donald James
Shaub Harold
LandOfFree
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