Research Article

Copolymer Based on Polyglycerol-Acrylate-Lactate as Potential Water Viscosifier and Surfactant for Enhanced Oil Recovery

Table 3

Hydroxyl values of synthesized materials according to ASTM D4274-16 standard.

PolymerHydroxyl value (mg KOH/g)

Polyglycerol
COP 30 w/w% LA