Design of 2‐hydroxyethyl methacrylate‐functional macromonomer dispersants by semi‐batch cobalt chain transfer polymerization
Sign Up to like & getrecommendations! Published in 2019 at "AIChE Journal"
DOI: 10.1002/aic.16723
Abstract: Acrylic resins for automotive coatings are produced in nonaqueous dispersions (NAD) of nanometer size. These must be sterically stabilized by oligomeric dispersants, which are complex reactive oligomers possessing vinyl and hydroxyl functionalities, controlling the size… read more here.
Keywords: cobalt chain; chain transfer; batch; batch cobalt ... See more keywords
Bifunctional Initiators as Tools to Track Chain Transfer during the CROP of 2-Oxazolines.
Sign Up to like & getrecommendations! Published in 2017 at "Macromolecular rapid communications"
DOI: 10.1002/marc.201700396
Abstract: Detailed kinetic studies during the cationic ring-opening polymerization (CROP) of 2-ethyl-2-oxazoline (EtOx) are conducted using four bifunctional bromo-type initiators in N,N-dimethylformamide (DMF) at 140 °C. Serving as models to quantify chain transfer to monomer occurring… read more here.
Keywords: chain; molar mass; crop; chain transfer ... See more keywords
Reversible addition–fragmentation chain transfer (co)polymerization of conjugated diene monomers: butadiene, isoprene and chloroprene
Sign Up to like & getrecommendations! Published in 2017 at "Polymer International"
DOI: 10.1002/pi.5173
Abstract: This review provides a critical survey of the literature on reversible addition–fragmentation chain transfer (RAFT) (co)polymerization of industrially significant conjugated diene monomers, specifically butadiene, isoprene and chloroprene. There is a focus on polymerizations performed in… read more here.
Keywords: fragmentation chain; polymerization; conjugated diene; addition fragmentation ... See more keywords
Effects of chain transfer agent on the electron beam-induced graft polymerization of glycidyl methacrylate in emulsion phase
Sign Up to like & getrecommendations! Published in 2017 at "Colloid and Polymer Science"
DOI: 10.1007/s00396-017-4088-7
Abstract: The graft polymerization of glycidyl methacrylate from irradiated polyethylene/polypropylene (PE/PP) in the presence of the chain transfer agent 4-cyano-4-((phenylcarbonothioyl)thio) pentanoic acid (CPPA) was studied at 40 °C using pre-irradiation grafting technique. Free radical active sites on… read more here.
Keywords: chain transfer; transfer agent; glycidyl; glycidyl methacrylate ... See more keywords
Reversible addition fragmentation chain transfer polymerization of styrene from the edge of graphene oxide nanolayers
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Polymer Research"
DOI: 10.1007/s10965-017-1193-8
Abstract: A graphene oxide modifier containing chain transfer agent moieties (CR) was synthesized by an esterification reaction between 1,4-butanediol and 2-(dodecylthiocarbonothioylthio)-2-methylpropionic acid. CR moieties were grafted at the edge of GO in low and high graft… read more here.
Keywords: graphene oxide; spectroscopy; chain transfer;
Glycerol-based co-oligomers by free-radical chain transfer polymerization: Towards reactive polymers bearing acetal and/or carbonate groups with enhanced properties
Sign Up to like & getrecommendations! Published in 2017 at "European Polymer Journal"
DOI: 10.1016/j.eurpolymj.2017.08.014
Abstract: Abstract Oligomers coming from glycerin carbonate acrylate (GCA) and solketal acrylate (SolA) were synthesized in good yields by free-radical chain transfer polymerization using 2-mercaptoethanol (ME) as chain transfer agent. These oligomers were totally soluble in… read more here.
Keywords: free radical; chain; transfer polymerization; chain transfer ... See more keywords
Synthesis of Allyl Sulfones Bearing Urethane Groups as Efficient Addition-Fragmentation Chain Transfer Agents for the Development of Low-Shrinkage Composites
Sign Up to like & getrecommendations! Published in 2021 at "European Polymer Journal"
DOI: 10.1016/j.eurpolymj.2021.110672
Abstract: Abstract Polymerization shrinkage represents one of the major drawbacks of dental composites. The incorporation of chain transfer agents into dental formulations is an efficient technology that enables a strong reduction of the shrinkage stress. In… read more here.
Keywords: shrinkage; chain transfer; low shrinkage; transfer ... See more keywords
Direct surface grafting of mesoporous silica nanoparticles with phospholipid choline-containing copolymers through chain transfer free radical polymerization and their controlled drug delivery.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of colloid and interface science"
DOI: 10.1016/j.jcis.2017.08.071
Abstract: Mesoporous silica nanoparticles have attracted considerable research attention due to their various applications. Surface modification of these mesoporous silica nanoparticles with polymers not only can improve their water dispersity but can also endow several new… read more here.
Keywords: transfer free; radical polymerization; mesoporous silica; silica nanoparticles ... See more keywords
Dextran-covered pH-sensitive oily core nanocapsules produced by interfacial Reversible Addition-Fragmentation chain transfer miniemulsion polymerization.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of colloid and interface science"
DOI: 10.1016/j.jcis.2020.02.066
Abstract: Aiming to prepare oily core pH-sensitive nanocapsules (NCs) for anticancer drugs delivery, the use of a dextran-based transurf (DexN3-τCTAγ) as both stabilizer and macromolecular chain transfer agent in methyl methacrylate/2-(diethylamino)ethyl methacrylate (MMA/DEAEMA) miniemulsion copolymerization was… read more here.
Keywords: chain transfer; miniemulsion; oily core; dextran ... See more keywords
A novel network construction method based on degenerative chain transfer effect to toughen hydrogels
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DOI: 10.1016/j.polymer.2021.124147
Abstract: Abstract How to achieve the toughening of hydrogels has always been a problem that researchers are committed to solving. Recently, many strategies have been proposed to improve the toughness of hydrogels. However, most of them… read more here.
Keywords: chain transfer; transfer effect; degenerative chain;
Ultrasensitive Impedimetric Immunosensor for the Detection of C-Reactive Protein in Blood at Surface-Initiated-Reversible Addition–Fragmentation Chain Transfer Generated Poly(2-hydroxyethyl methacrylate) Brushes
Sign Up to like & getrecommendations! Published in 2020 at "Analytical Chemistry"
DOI: 10.1021/acs.analchem.9b05030
Abstract: The reversible addition-fragmentation chain transfer (RAFT) polymerization of 2-hydroxethyl methacrylate (HEMA) from a surface confined, dithio-tethered, chain transfer agent (CTA) enables the preparation of electrode-tethered poly(2-hydroxyethyl methacrylate) (pHEMA) brushes of well-defined thickness with convenience and… read more here.
Keywords: chain; methacrylate; chain transfer; reversible addition ... See more keywords