design of nonionic polyacrylamide copolymer of India

design of nonionic polyacrylamide copolymer of India
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  • Does acrylamide copolymerized with a monomer have high thermal stability?
  • Many research works have indicated that acrylamide copolymerized with a suitable monomer has high thermal stability 17. Most flocculants are acrylamide-based polymers and may be available in anionic, cationic, nonionic, or amphoteric forms 18.
  • What is copper-catalyzed controlled polymerization of acrylamide?
  • Copper-catalyzed controlled polymerization of acrylamide (AM) has always been a challenge, which typically exhibits low monomer conversion and broad molecular weight distribution (MWD) or requires complex/multistep reaction procedures, due to the highly active nature of the AM radical and its side reactions.
  • What are acrylamide copolymers used for?
  • Acrylamide copolymers are used as drilling fluid additives to overcome wall instability and collapse problems 16. Many research works have indicated that acrylamide copolymerized with a suitable monomer has high thermal stability 17.
  • What is high molecular weight polyacrylamide (PAM)?
  • Provided by the Springer Nature SharedIt content-sharing initiative High molecular weight (106–3 × 107 Da) polyacrylamide (PAM) is commonly used as a flocculant in water and wastewater treatment, as a soil conditioner, and as a viscosity modifier and friction reducer in both enhanced oil recovery and high volume hydraulic fracturing.