Crude oil and fuel oil compositions

Details Crude oil and fuel oil compositions Crude oil and fuel oil compositions

1988-01-22

1989-10-17

Dixon, Jr., William R.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 71, 44 72, 44 73, 44 76, C10L 118

Patent

active

048743941

ABSTRACT:
A crude oil or fuel oil composition comprises a major proportion by weight of a crude oil or a fuel oil and a minor proportion by weight of a polycarbonate containing the group ##STR1## where n is an integer of two or more and A is an alkylene, aralkylene or arylene radical, provided the alkylene group can be interrupted by one or more hetero atoms or by one or more carboxylic ester, carbamoyl, urethane, urea or tertiary amino groups. A typical polycarbonate has the formula ##STR2## where R are C.sub.10 to C.sub.30 alkyl groups.

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