Can polyacrylamide aqueous dispersion be soluble after polymerization?

However, after polymerization, the resulting copolymer should not be soluble in the dispersion medium. The first non-ionic monomer used in aqueous media was acrylamide, which can be copolymerized with anionic and cationic monomers to produce an ionic polyacrylamide aqueous dispersion system .

Can hydrophobic associative polyacrylamide be polymerized by aqueous dispersion polymerization?

Hydrophobic associative polyacrylamide synthesized by aqueous dispersion polymerization can be polymerized using cationic monomers in combination with acrylamide and hydrophobic monomers, as well as copolymerized with anionic monomers alongside acrylamide and hydrophobic monomers.

How to improve the performance of polyacrylamide?

These methods include copolymerizing acrylamide with highly reactive cationic polymeric monomers, developing cationic dispersions by modifying polyacrylamide catatonically and adding functional groups to the structure of cationic polyacrylamide. The primary goal of these strategies is to enhance the performance of polyacrylamide.

What is aqueous dispersion polymerization (ADP)?

Aqueous dispersion polymerization (ADP) is a method of polymerization based on the mechanism of free radical polymerization. It involves dissolving monomers, initiators and dispersing agents in a dispersion medium to form a clear and transparent homogeneous solution.

Can UV-initiated template polymerization prepare a novel anionic polyacrylamide with a microblock structure?

E-mail: zhl6512@126.com; Fax: +86 23 65120827; Tel: +86 23 65120827 Ultraviolet (UV)-initiated template polymerization (UTP) was used as a feasible strategy to prepare a novel anionic polyacrylamide (APAM) with a microblock structure.

Can hydrophobic groups be used in polyacrylamide copolymerization?

To address the issues of viscosity and precipitation during the copolymerization of cationic monomers with polyacrylamides, researchers have incorporated hydrophobic groups such as styrene and long-chain alkyl groups into the chains of hydrophobic monomers or cationic polyacrylamide during the polymerization process .