BYK A-GS-300C 100 % active formulation of non-emulsifying, low-surface-tension surfactants for use as a stimulation surfactant to increase oil recovery.
BYK GS-37 Alkoxylated maleic ester resin used in demulsifier formulations for dewatering and desalting crude oil and natural gas condensates
BYK GS-69 Alkoxylated maleic ester resin used in demulsifier formulations for dewatering and desalting crude oil and natural gas condensates