The continuous depletion of global oil reserves with the propensity for light distillates propels
the oil and gas industry to explore heavier fractions of crude oils with significant amount of …

Depressor additives, an important class of functional polymers widely used in
petrochemistry, are discussed. The consideration is based on the comparison of the …

Polymeric flow improvers represent one of the most important chemicals used in oil industry
especially with waxy crudes. The chemical structure of such chemicals is particularly …

Modification of the wax crystal habit practical interest during transportation processing of
lube oil at low temperature. Various pour point depressant (PPD) additives can facilitate this …

Comb‐type (maleic acid alkylamides‐co‐α‐octadecene) copolymers (MACs) assemble with
long‐chain n‐paraffins and asphaltenes by the hydrophobic alkyl branches and polar …

A series of poly (n-alkyl acrylate-maleic anhydride) with different molecular weights were
prepared as pour point depressants (PPDs) for JENM waxy crude oil obtained from the …

A series of poly (styrene-alt-octadecyl maleimide) s [(alt) SNODMIs] with different molecular
weights and molecular weight distributions were obtained through the reaction of octadecyl …

Copolymers with the equimolar composition and presumably alternating microstructure are
synthesized by the radical copolymerization of methylene alkanes, the products of …

Abstract The (Docosanyl acrylate‐co‐(octadecyl or hexadecyl acrylate)‐co‐maleic
anhydride) terpolymers were prepared using different compositions of the used alkyl …

N‐Alkyl acrylates and n‐alkyl methacrylates were prepared by esterification of acrylic and
methacrylic acids with two long‐chain alcohol blends NAFOL 2022 and NAFOL 1822. The …