Nanoporous polymer networks of N − vinylpyrrolidone with dimethacrylates of various polarity. Synthesis, structure, and properties

Mesoporous Networks of N-Vinylpyrrolidone with (di)Methacrylates as Precursors of Ecological Molecular Imprinted Polymers

“…Meanwhile, sols extracted the VP-TEGDM polymer composites can be maintained in a high molecular weight p uct and a low-molecular oligomer VP (Mp ca. 500) that is formed after the depleti active dimethacrylate in radical copolymerization [24]. As assumed is expected, the lyzed sols separated from the VP-PEGMMA-TEGDM polymer composites conta branched copolymer, VP oligomer and the residual solvent.…”

“…These inert polymers are extracted from the polymer composite with a solvent, which does not significantly change their physical and chemical parameters and they can therefore be used as porogens repeatedly. Consequently, we assume that we are able to use the soluble copolymers of N-vinylpyrrolidone (VP) as macromolecular porogens [22][23][24] for the fabrication of polymer networks based on non-toxic hydrophilic VP as potential MIPs, designed for the recognition of pollutants and their removal from water. These branched copolymers consist of the same monomer units as the initial comonomer mixture, which forms the polymer network.…”

“…* the physicochemical data are presented in[24]; in 1% copolymer solution in isopropyl alcohol at 25 • C; ** determined from the light scattering data by the Debye method.…”

Mesoporous Networks of N-Vinylpyrrolidone with (di) Methacrylates as Efficient Precursors of Ecological Molecular Imprinted Polymers

“…It can be seen that the copolymers have a similar monomer composition but differ in the content of DT residues in the polymer chains. * the physicochemical data are presented in [24]; in 1% copolymer solution in isopropyl alcohol at 25 °C; ** determined from the light scattering data by the Debye method.…”

“…These inert polymers are extracted from the polymer composite with a solvent, which does not significantly change their physical and chemical parameters and they can therefore be used as porogens repeatedly. Consequently, we assume that we are able to use the soluble copolymers of N-vinylpyrrolidone (VP) as macromolecular porogens [22][23][24] for the fabrication of polymer networks based on non-toxic hydrophilic VP as potential MIPs, designed for the recognition of pollutants and their removal from water. These www.videleaf.com branched copolymers consist of the same monomer units as the initial comonomer mixture, which forms the polymer network.…”