dispersion polymerization of anionic polyacrylamide production companies

dispersion polymerization of anionic polyacrylamide production companies
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  • 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.
  • What is the molecular weight of a polyacrylamide dispersed system?
  • The resulting polyacrylamide dispersed system exhibited a molecular weight of up to 1.05 × 10 7 g·mol −1, indicating significant stability. Zhao et al . utilized dispersion polymerization to synthesize polyacrylamide, employing an aqueous solution of ammonium sulfate and sodium chloride as inorganic salts.
  • What is dispersion polymerization?
  • Dong et al . were the first to use dispersion polymerization technology to prepare a hydrophobic association polyacrylamide derivative with good water solubility and a relative molecular mass reaching over a million using monomers such as acrylamide.