Polyacrylates and waxy residual fuel compositions thereof

Details Polyacrylates and waxy residual fuel compositions thereof Polyacrylates and waxy residual fuel compositions thereof

1975-02-26

1976-04-20

Wong, Jr., Harry

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

252 56, 260 285R, C08F 1516

Patent

active

039519295

ABSTRACT:
An interpolymeric poly(n-alkylacrylate) of a molecular weight between about 3000 and 100,000 wherein said alkyl is of at least 18 carbons and at least 70 wt. % of said alkyl is of between 20 and 24 carbons inclusively, the C.sub.20 to C.sub.24 alkyl group consisting of between about 2 and 65 wt. % of C.sub.20 alkyl, between about 18 and 65 wt. % C.sub.22 alkyl, and between about 8 and 35 wt. % C.sub.24 alkyl; and a residual petroleum fuel containing between 4 and 15 wt. % macrocrystalline paraffin wax having incorporated therein a pour depressing amount of said poly (n-alkylacrylate) wherein said poly(n-alkylacrylate) is initially introduced in said residual fuel at a temperature above the solution point of said wax.

REFERENCES:
patent: 3238133 (1966-03-01), Lorensen
patent: 3679644 (1972-07-01), Van Der Meij
patent: 3869396 (1975-03-01), Van De Kraats et al.

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