Lubricating compositions

Details Lubricating compositions Lubricating compositions

1973-02-08

1976-04-27

Shaver, Paul F.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

252 56R, C10L 110

Patent

active

039531791

ABSTRACT:
A lubricating composition for 2-stroke, internal combustion engines comprising 90 to 97% by weight of a lubricant mixture comprising 15 to 80% by weight of a polymer selected from the group consisting of hydrogenated and non-hydrogenated polybutene, polyisobutylene and mixtures thereof, with a mean molecular weight ranging from 250 to 2000, and 0.5 to 10% by weight of a triglyceride of an unsaturated aliphatic carboxylic acid containing 18 carbon atoms, and the remainder being a lubricating oil, and 3 to 10% by weight of conventional lubricating oil additives for 2-stroke engines.

REFERENCES:
patent: 2951094 (1960-08-01), Hefner et al.
patent: 3004837 (1961-10-01), Riemenschneider
patent: 3235494 (1966-02-01), Piatt et al.
patent: 3518197 (1970-06-01), Eckert
patent: 3621004 (1971-11-01), Eckert
patent: 3639242 (1972-02-01), LeSuer
patent: 3694176 (1972-09-01), Miller

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