PARAFFIN SUPPRESSANT COMPOSITIONS AND METHODS Russian patent published in 2021 - IPC C09K8/524 C10L10/16 

FIELD: chemistry.

SUBSTANCE: group of inventions relates to paraffin suppressant compositions and methods for their preparation and application. The paraffin suppressant composition contains an organic ammonium salt of alkylbenzenesulfonic acid, wherein the alkyl of alkylbenzene is a C10-C20 alkyl, and a paraffin inhibitor. The paraffin inhibitor contains a polymer containing an imide residue and one or more α-olefin residues.

EFFECT: reduced deposition, gelation and/or crystallization of the paraffin inhibitor from hydrocarbon media exposed to temperatures from 4°C to -60°C.

22 cl, 2 dwg, 4 tbl, 4 ex