C - Chemistry – Metallurgy – 10 – L
Patent
C - Chemistry, Metallurgy
10
L
C10L 1/14 (2006.01) C10L 1/18 (2006.01) C10L 1/195 (2006.01) C10L 1/196 (2006.01) C10L 1/197 (2006.01) C10L 1/236 (2006.01) C10L 1/22 (2006.01)
Patent
CA 2055417
ABSTRACT OF THE DISCLOSURE Crude oil middle distillates with improved cold flow properties, containing small amounts of A. conventional flow improver on an ethylene base, and B. copolymers which consist of a. of 10 to 90 mol-% of one or more alkylacrylates or alkylmethacrylates with C1- to C30-alkyl chains, and b. of 5 to 60 mol-% of one or more ethylenically unsaturated dicarboxylic acids or their anhydrides, and c. of 5 to 60 mol-% of one or several alkylvinylethers with C18- to C28-alkyl side chains, where the quantitative proportion of A to B is 40 to 60 and 95 to 5. -28-
Barthold Klaus
Hartmann Heinrich
Konrad Gerd
Raubenheimer Hans-Juergen
Schwartz Erich
Barthold Klaus
Basf Aktiengesellschaft
Hartmann Heinrich
Konrad Gerd
Raubenheimer Hans-Juergen
LandOfFree
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