Reversible addition fragmentation chain transfer (RAFT) polymerization is one of the most extensively studied controlled/living radical polymerization methods that has been used to …
This article reviews the synthesis of polyzwitterions (PZs)(poly‐carboxybetaines,‐ phosphonobetaines, and‐sulfobetaines) having multiple pH‐responsive centers. The …
Y Zhang, H Yin, Y Feng - Industrial & Engineering Chemistry …, 2019 - ACS Publications
Polyelectrolytes are widely used to thicken hydrofracking fluids due to their good solubility and strong thickening power. However, their poor salt tolerance impedes their application at …
TA Saleh, SA Haladu, SA Ali - Chemical Engineering Journal, 2015 - Elsevier
A novel cross-linked acidic tetrapolymer (CPZA) was synthesized via the cyclopolymerization of different zwitterionic monomers bearing amino, carboxylate …
SA Haladu, SA Ali - Journal of Polymer Science Part A …, 2013 - Wiley Online Library
ABSTRACT A new zwitterionic monomer 3‐[diallyl {3‐(diethoxyphosphoryl) propyl} ammonio] propane‐1‐sulfonate has been synthesized and cyclopolymerized to give the …
A new class of ionic copolymers containing amine and phosphonate functionalities has been prepared for the first time. N, N-Diallyl-3-(Diethylphosphonato)-methylammonium …
The zwitterionic monomer, ethyl 3-(N, N-diallylammonio) propanephosphonate and sulfur dioxide were cyclocopolymerized in DMSO using azobisisobutyronitrile or ammonium …