Smokeless two-cycle engine lubricants

Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Organic -co- compound

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Details

508492, 508501, C10M10542

Patent

active

059122145

ABSTRACT:
Ester base stocks for two-cycle gasoline engine lubricant compositions are disclosed which produce lower amounts of observable smoke in the exhaust emitted as a result of combustion in a two-cycle gasoline engine, require no miscibility-enhancing solvents, have a viscosity of 3.0 cSt to 20.0 cSt at 100.degree. C. and a smoke index of at least 75. Some of the esters are biodegradable.

REFERENCES:
patent: 4459223 (1984-07-01), Shaub et al.
patent: 5372736 (1994-12-01), Trivett
patent: 5411672 (1995-05-01), Kagaya et al.
patent: 5503762 (1996-04-01), Bongardt et al.
patent: 5658863 (1997-08-01), Duncan et al.

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