What are the different types of anionic polyacrylamide synthesis technologies?

The paper lists six different kinds of anionic polyacrylamide synthesis technologies, including homopolymerization posthydrolysis process, homopolymerization cohydrolysis process, copolymerization approach, inverse emulsion polymerization, precipitation polymerization and radiation polymerization.

What are acrylamide-based polymers?

Acrylamide-based polymers suffer from some deficiencies such as their rapid hydrolysis, facile thermal degradation, and undesirable properties. To overcome these problems, some vinyl copolymers containing 2-acrylamido-2-methyl-1-propane sulfonic acid (AMPS) have been developed.

Can anionic polyacrylamide be used in water treatment?

What's more, the authors discussed the application status of anionic polyacrylamide in water treatment. Based on these reviews, future research perspectives relating to its synthesis and application were proposed. This review summarizes the synthesis methods for anionic polyacrylamide.

How are acrylamide and 2-acrylamido-2-methyl-1-propane sulfonic acid copolymers?

The copolymer of acrylamide (AM) and 2-acrylamido-2-methyl-1-propane sulfonic acid (AMPS) was synthesized through radical solution polymerization by potassium persulfate as initiator. By changing the AMPS feed ratio from 10 to 70%, and keeping other reaction conditions constant, different copolymers were synthesized.

Does T-Buona initiate bulk hydrogen-transfer polymerization of acrylamide?

Mechanistic insights into bulk hydrogen-transfer polymerization of acrylamide initiated by t -BuONa are proposed in this study where attention is particularly given to the initiation and propagation steps. This anionic polymerization methodology led to the synthesis of polyamide-3 with controlled molar masses.

How are water soluble acrylmide-based anionic copolymers prepared?

4. Conclusions Water soluble acrylmide-based anionic copolymers were prepared by free radical solution polymerization. By changing the AMPS monomer feed ratio from 10 to 70 weight percent, while keeping other reaction conditions constant, different anionic copolymers were synthesized.