Synthesis and evaluation of novel water-soluble copolymers based on acrylamide and modular β-cyclodextrin

- Modular β-cyclodextrin water-soluble copolymers were prepared for EOR.
- The copolymers were characterized by IR, 1H NMR SEM, XRD, core flood test, etc.
- The copolymers showed excellent shear, temperature resistance and salt tolerance.
- The results of EOR and MMT crystalline interspace were remarkable.