Controlled/living Radical Polymerization
Nitroxide Mediated Photo Controlled/Living Radical Polymerization of Methacrylic Acid
... the controlled radical po- lymerization of methacrylic acid (MAA) was exploited using various ...(RAFT) polymerization produced PMAA with a narrow molecular weight distribution (Mw/Mn < ...
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Nitroxide-Mediated Radical Polymerization of Styrene Initiated from the Surface of Titanium Oxide Nanoparticles
... utilize controlled/living polymerization methods for the preparation of nanocomposite polymers with well defined ...structures. Controlled/living radical polymerization ...
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Elucidation of Acceleration Mechanisms by a Photosensitive Onium Salt for Nitroxide Mediated Photocontrolled/Living Radical Polymerization
... The controlled/living radical polymerization (CLRP) has been an indispensable technique to design and create highly functional and efficient materials supporting today’s cutting-edge ...
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Activator Generated Electron Transfer Combined Atom Transfer Radical Polymerization (AGET-ATRP) for Controlled Grafting Location of Glycidyl Methacrylate on Regenerated Cellulose Ultrafiltration Membranes
... Successful ATRP depends on ensuring an oxygen free environment [21,22] in order to ensure all the Cu(1) ions present are not oxidised. The less stable Cu(1) is responsible for sustaining an ATRP reaction. By using ...
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Coating titania nanoparticles with epoxy containing catechol polymers via Cu(0) living radical polymerization as intelligent enzyme carriers
... showed that a conversion of 93% could be obtained after two hours. Several polymerizations using varied monomer compositions were performed with all high conversion (even close to full conversion) and ...
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Hydrolyzable poly[poly(ethylene glycol) methyl ether acrylate]–colistin prodrugs through copper mediated photoinduced living radical polymerization
... In conclusion, we have demonstrated a novel and facile ap- proach for the synthesis of colisitin polymeric prodrugs with enhanced properties. A range of hydrolyzable polymer colistin conjugates have been successfully ...
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Title Kinetics, Synthesis and Characterization of Homo and Block Copolymers by Atom Transfer Radical Polymerization
... Other living polymerizations, including cationic, coordination, ring-opening, and ring-opening metathesis for which precise polymer synthesis had been difficult for some ...the ...
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Synthesis of Polymer Grafted Magnetite Nanoparticle with the Highest Grafting Density via Controlled Radical Polymerization
... fastest polymerization system i.e., benzyl methacrylate polymerization at ambient ...the controlled ‘‘living’’ nature of the ...surface-initiated polymerization from the magnetite ...
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Synthesis of Block Copolymers from Cellulose Nanoparticles via Atom Transfer Radical Polymerization
... free radical polymerizations involved processes of initiation, propogation, chain transfer, and chain ...during polymerization process resulted in polydisperse samples with uncontrolled molecular ...such ...
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Well defined PDMAEA stars via Cu(0) mediated reversible deactivation radical polymerization
... (~ 2 h, Ð ~ 1.13, Figures 1a & S1, Table S1) which is consistent with a constant concentration of propagating radicals suggesting a controlled/living polymerisation. SEC chromatograms (up to 2 h) ...
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Controlled atom transfer radical polymerization of MMA onto the surface of high density functionalized graphene oxide
... [14]. Living ionic polymerization has been widely used to produce homo- and block copolymers with well-defined architectures, controlled molecular weights, and narrow polydispersity index ...ionic ...
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Atom Transfer Radical Polymerization (ATRP)in Amplification-by-Polymerization for DNA Sensing
... As for metal catalysts, a complex of a copper (I) halide and 2,2’-bipyridyl is the most widely used catalyst. 104, 105 The catalyst undergoes a one-electron oxidation with concomitant abstraction of a halogen atom from a ...
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Copper mediated reversible deactivation radical polymerization in aqueous media
... discussing controlled/‘living’ polymerization from 2001 cite very few successfully controlled ATRP processes in ...the polymerization of hydroxyethyl acrylate (HEA) in the presence of ...
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Tethering of Homo and Block Glycopolymer Chains onto Montmorillonite Surface by Atom Transfer Radical Polymerization
... situ polymerization [4]. In situ polymerization is one of the most common ways of achieving a highly efficient dispersion of layered silicate in a polymer ...situ polymerization that is used to ...
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Kinetics of free radical polymerization of methylacrylate initiated by potassium peroxydisulfate and cetylpyridinium chloride system
... Polymerization reactions were carried out in the reaction vessels thermo stated at the desired temperature. A known amount of monomer, cetylpyridinium chloride, sulfuric acid and potassium sulfate were taken in ...
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Electrodeposition and Radical Polymerization to Prepare Cross-linked Film of Triazinethiol on Aluminum Surface
... Therefore, it is necessary to develop protection film to improve the anticorrosion property of the aluminum alloys. The corrosion study of aluminum has a long and substantial history. Various methods of the protection ...
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Thermosensitive Nanocables Prepared by Surface Initiated Atom Transfer Radical Polymerization
... Abstract Thermosensitive nanocables consisting of Au nanowire cores and poly(N-isopropylacrylamide) sheaths (denoted as Au/PNIPAAm) were synthesized by surface- initiated atom transfer radical ...
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VLDPE Synthesis by Radical Ethylene Polymerization in Tubular Reactors–Negative Factor or Unrealized Opportunities
... It is significantly due to the development of the various ethylene polymerization processes and copolymerization with other monomers using wide-ranging initiating and catalytic systems. That provided a ...
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Development of Initiation Strategies for the Optimization and Stabilization of Brushes Formed by Surface-Initiated Radical Polymerization.
... As polymerization proceeds, the fraction of primary cycles drops with conversion; the fraction of secondary cycles rises; and the fraction of cross-links reaches a maximum at a low conversion, and then it becomes ...
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Non-isothermal Kinetics of Free Radical Polymerization of 2-Phenylethyl (Meth)acrylate
... Since the peak corresponding to polymerization reaction is well resolved, non- isothermal methods are employed for kinetic analyses. Variable heating rates, which depend on peak maxima in DSC curve, are employed ...
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