Table 2.

Amount of raw materials used in the synthesis of cPNIPAAM in SC-CO₂ and co-solvent of DMF.

Materials	Mol	Mass (gr)
Difunctionalized polymera	0.000072	0.3
Coupling agent	0.00176	0.45
Activator	0.00356	0.36
SC-CO2	0.86	37.84
DMF	0.0387	2.832 (3 ml)

^aDifunctionalized polymer was synthesized in condition of P = 23 MPa during 12 h, T = 70 ${}^{\circ }\mathrm{C}$, W_i/W_m = 1.5%, W_t/W_i = 83.3%, M_w = 4165 (gr/mol), M_n = 1488 (gr/mol) PDI = 2.8, and Mp = 1039 (gr/mol).