C - Chemistry – Metallurgy – 10 – L
Patent
C - Chemistry, Metallurgy
10
L
44/19
C10L 1/14 (2006.01) C10L 1/18 (2006.01) C10L 1/192 (2006.01) C10L 1/197 (2006.01)
Patent
CA 1280598
ABSTRACT The cold flow properties of distillate petroleum fuel are improved by adding a polymer or copolymer containing at least 25 wt.% of an n-alkyl ester of the general formula Image wherein R1 and R2 are hydrogen or a C1 alkyl group, e.g, methyl, R4 is COOR3, hydrogen or a C1 to C4 alkyl group preferably COOR3 and R3 has an average number of carbon atoms from 12 to 20 and contains a methyl branch at the 1 and/or 2 position.
516423
Bartz Kenneth William
Lewtas Kenneth
Borden Ladner Gervais Llp
Exxon Chemical Patents Inc.
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