What is nonionic polyacrylamide?

Nonionic polyacrylamide is a high polymer with a high molecular weight and a low ion exponent, whichhas the function of flocculation, dispersal, thickening, bonding, film-forming, relating, and colloidal stability.

What is nonionic polyacrylamide (NPAM)?

Nonionic polyacrylamide (NPAM) is a type of high molecular polymer or polyelectrolyte. Its molecular chain contains nonionic polar groups that can adsorb suspended solid particles in water and bridge them to form a large flocculate.

What is anionic polyacrylamide?

Anionic Polyacrylamide, is solid powder water-soluble polymer with varying molecular weight and charge density. It is most often used to increase the viscosity of water (creating a thicker solution) or to encourage flocculation of particles present in water and allow rapid settlement of finely suspended solids.

What is cationic polyacrylamide?

Cationic polyacrylamide, is a white powder water -soluble polymer which is copolymerized by cationic monomer and acrylamide. It has the function of decolorizing, adsorbing, turbid eliminating and bonding. It generate a good flocculation and can decrease the resistance between liquids.

How to use non ionic polyacrylamide lignocellulose?

methylene acrylamide, nonionic polyacrylamide can be used as chemical grouting agents for the water blocking of the dams, the foundations’ tunnels, and so on. 7) Oilfield blocking agent: To be used together with the lignocellulose by adding certain chemical additives, nonionic polyacrylamide can be used as the oilfield blocking agent.

Can nonionic polyacrylamide be used as oilfield blocking agent?

additives, nonionic polyacrylamide can be used as the oilfield blocking agent. 8) Soil water-absorbent agent: nonionic polyacrylamide Can be used as the water-absorbent agent for soil water conservation and sand stabilization, seeding grass, and planting trees on slopes and sand dustproof.