Gasoline containing exhaust emission reducing additives

Details Gasoline containing exhaust emission reducing additives Gasoline containing exhaust emission reducing additives

1980-04-28

1981-05-12

Douglas, Winston A.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 66, 252386, C10L 118, C10L 130

Patent

active

042669464

ABSTRACT:
Exhaust hydrocarbon emissions from an internal combustion engine being operated on gasoline containing a cyclopentadienyl manganese antiknock are reduced by the addition of an exhaust emission reducing amount of a polyester of a polymerized carboxylic acid to the gasoline.

REFERENCES:
patent: 3574574 (1971-04-01), Moore et al.
patent: 4005993 (1977-02-01), Niebylski et al.
patent: 4141693 (1979-02-01), Feldman
patent: 4175927 (1979-11-01), Niebylski
patent: 4207078 (1980-06-01), Sweeney et al.

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