Lactone modified polymeric amines useful as oil soluble dispersa

Details Lactone modified polymeric amines useful as oil soluble dispersa Lactone modified polymeric amines useful as oil soluble dispersa

1989-08-31

1990-06-26

Dixon, Jr., William R.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 63, 44 71, C10L 122

Patent

active

049368664

ABSTRACT:
Hydroxyl terminated polymeric C.sub.5 -C.sub.9 lactone adducts are made by reacting a C.sub.5 -C.sub.9 lactone with the reaction product of a C.sub.2 -C.sub.10 olefin polymer or a halogenated derivative thereof having a number average molecular weight of 300 to about 10,000, with an amine containing from 2 to 60 total carbon atoms and from 1 to 12 nitrogen atoms. The resulting adducts are useful per se as oil soluble dispersant additives. They are also useful in fuel and lubricating oil compositions, as well as in concentrates and additive packages.

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