Results 121 to 130 of about 751,445 (279)
International Journal of Polymer Science, 2010 Monomeric antioxidants are widely used as effective antioxidants to protect polymers against thermal oxidation. Low molecular weight antioxidants are easily lost from polymer through migration, evaporation, and extraction.
Abdulaziz Ibrahim Al-Ghonamy +2 more
doaj +1 more source
Macromolecular Rapid Communications, EarlyView.Thermoresponsive hydrogels with a tunable phase transition temperature are formed with control using an orthogonal reaction method. Living cationic polymerization enables control over the thermoresponsive polymer structures and the inclusion of an orthogonal crosslinker with both vinyl ether and methacrylate moieties enabled a facile post ...
Hiroaki Kato, Kira B. Landenberger
wiley +1 more source
Graft Copolymerization of Styrene from Poly(vinyl alcohol) via RAFT Process
International Journal of Polymer Science, 2011 Polystyrene, PS, was grafted from poly(vinyl alcohol), PVA, backbone by reversible addition-fragmentation chain transfer (RAFT) polymerization. The hydroxyl groups of the PVA were converted into aromatic dithioester RAFT agent and polymerization began in
Gholam Ali Koohmareh +2 more
doaj +1 more source
Characterization of Sulfonated, Radiation-Induced Polystyrene-Grafted Fluorinated Base Polymer Proton Exchange Membranes [PDF]
, 2007 The world’s future is critically energy dependent and the concerns of the global warming caused by the present-day depleting non-renewable fossil fuels push the development of new technologies for clean, efficient, reliable, and portable power sources ...
Hussain, Muhammad Yousuf
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Macromolecular Rapid Communications, EarlyView.Guanidinium‐ and indole‐functionalized poly(glycidyl ether)s were developed as non‐viral gene delivery vectors with tunable hydrophilic–hydrophobic balance. All polymers formed stable DNA polyplexes, while moderate indole content yielded the highest transfection efficiency at low N/P ratios.
Markus Kötzsche +8 more
wiley +1 more source
Angewandte Chemie, Volume 138, Issue 6, 2 February 2026.We employ a photochemical approach for ring‐opening polymerization (ROP) of α‐amino acid N‐carboxyanhydride (NCA) monomers to prepare covalently cross‐linked synthetic polypeptide gels using a photobase and light, which offers significant advantages in the synthesis of polypeptides and holds great potential for applications requiring spatial and ...
Ana Kočman +3 more
wiley +2 more sources
Cellulose Based Graft Copolymers Prepared via Controlled Radical Polymerization Methods [PDF]
, 2013 Cellulose is the most abundant renewable natural polymer, with many attractive physical and chemical properties including hydrophilicity, biodegradability and biocompatibility.
Hiltunen, Miia
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CHIMIA, 1994 A state-of-the-art in radiation-induced graft copolymerization of styrene and acrylic acid monomers into Teflon-FEP films is presented with a view to develop proton exchange membranes for various applications. This process offers an easy control
Bhuvanesh Gupta, Günther G. Scherer
doaj +2 more sources
Diverse reactivity of maleimides in polymer science and beyond
Polymer International, Volume 74, Issue 4, Page 296-306, April 2025.This mini‐review provides a thorough overview of maleimide chemistry, highlighting its diverse reactivity in polymer and materials science applications. Abstract Maleimides are remarkably versatile functional groups, capable of participating in homo‐ and copolymerizations, Diels–Alder and (photo)cycloadditions, Michael additions, and other reactions ...
Bruce E Kirkpatrick +2 more
wiley +1 more source
Properties of poly (vinylidene fluoride)-co-poly (vinylimidazole) solid polymer electrolytes prepared by radiation-induced grafting method for proton exchange membrane fuel cell / Ajis Lepit [PDF]
, 2017 Solid polymer membranes based on graft copolymerization of 1-Vinylimidazole (VIm) onto polyvinylidene fluoride (PVDF) were synthesized. The graft copolymerization process was carried out under nitrogen atmosphere by a radiationinduced grafting (RiG) in ...
Lepit, Ajis
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