Synthesis and Application of Poly(ionic liquid) Based on Cardanol as Demulsifier for Heavy Crude Oil Water Emulsions

Amphiphilic poly(ionic liquids), PILs, derived from natural products attracted great attention as a green chemical in the field of the surface chemistry and petroleum industry. In the present work, new surface active PILs were synthesized from cardanol cashew nut oil as a hydrophobic alkyl phenol. The phenol group was etherified with diethanolamine, ethanolamine, and tetraethylene glycol using linking agent based on β,β-dicholorodiethyl ether to...