Synthesis and Characterization of Acrylamide-Based Anionic Copolymer and Investigation of Solution Properties

Table 2

Viscosities of samples at different ranges of shear rates.

Sample number	AMPS (%)	Shear rate (rpm)
		20	30	50	60	100	200
		Viscosity (cP)
1	10	452	398	332	310	252	150
2	30	259	248	230	223	203	160
3	50	160	156	150	148	143	131
4	70	85	84	80	78	74	70