Polymeric additive for lubricants and fuels

Details Polymeric additive for lubricants and fuels Polymeric additive for lubricants and fuels

1979-12-31

1981-09-29

Metz, Andrew

Compositions

Electrolytes for electrical devices

44 71, 44 76, 525131, C10M 138

Patent

active

042921856

ABSTRACT:
Polymeric additives comprising a diene-modified mono-olefinic backbone polymer functionalized with chlorosulfonyl isocyanate and post-reacted with a nitrogen compound. The additives impart combined detergent, viscosity index improvement and other useful properties to lubricating oils and hydrocarbon motor fuels.

REFERENCES:
patent: 3325418 (1967-06-01), Stuart
patent: 3328297 (1967-06-01), Anderson
patent: 3352782 (1967-11-01), Brasch
patent: 3496249 (1970-02-01), Hitzler et al.
patent: 3844965 (1974-10-01), Brown
patent: 3855348 (1974-12-01), Pautrat et al.
patent: 3941834 (1976-03-01), Lee
patent: 4151222 (1979-04-01), Hergenrother et al.

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