Controlled radical polymerisation (CRP) and their conjugates with
Self healing polymers prepared via living radical polymerisation
... in controlled radical polymerization (CRP) allow for the synthesis of functional polymers with excellent control over molecular weight, molecular weight distribution, architecture and incorporation of ...
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Cu(0) mediated living radical polymerisation in dimethyl lactamide (DML) : an unusual green solvent with limited environmental impact
... Controlled/living radical polymerisation techniques (CRPs) have promoted the synthesis of many new functional materials allowing for the control of the molecular weight, dispersity, polymer ...
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Water soluble polymers from controlled free radical polymerisation
... The polymer composition data show that, as the concentration of DMAEMA is increased relative to the DEAEMA content, the molecular weight decreases and the proportion of DEAEMA with [r] ...
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Block copolymer synthesis by controlled/living radical polymerisation in heterogeneous systems
... the polymerisation process ...precipitation polymerisation. There are examples of aqueous dispersion polymerisation, 156-158 but monomers applicable to this technique are ...dispersion ...
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Synthesis of DNA polymer conjugates using RAFT polymerisation
... Scheme 5.1 Simplified catalytic cycle for the copper-catalysed azide–alkyne cycloaddition (CuAAC) reaction. The 1,4-regioisomer (outlined) is produced selectively. Of particular interest to the present work is the ...
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Copper(0) mediated radical polymerisation in a self generating biphasic system
... range of poly(acrylates) with longer aliphatic chains. However, for these more hydrophobic acrylates, we observed that the polymerization is not well controlled. Acknowledgement: CB is thankful for an APD ...
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Surface modification with polymers using living radical polymerisation and click chemistry
... the polymerisation proceeds by an inner-sphere electron-transfer mechanism in which a low oxidation state metal complex acts as the catalyst, mediating a fast exchange between radicals and their dormant alkyl ...
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Polymethacrylate based hybrids for bone regeneration through controlled polymerisation
... 67 their size, which is also referred to as Size Exclusion Chromatography (SEC). A typical GPC system is divided into the injection system, column, and detectors. A polymer sample is first prepared as a dilute solution ...
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Application of controlled polymerisation techniques to the synthesis of polymers for the biomedical industry
... Introduction Chapter I outlining the key points follows. Substituents on a double bond retard addition to the substituted carbon whilst addition to the non-substituted end will remain relatively unaffected. Therefore, ...
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Copper mediated living radical polymerisation of acrylates and acrylamides : utilising light as an external stimuli
... anionic polymerisation Anionic polymerisation was first reported by Szwarc 10-12 and co-workers in 1956 who demonstrated the controlled polymerisation of styrene initiated by aromatic ...
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Shining a light on copper mediated living radical polymerisation : maximising end group fidelity
... be controlled by the irradiation ...The polymerisation proceeds through attack of the initiator and propagating anion on the iron atom of the photo-excited monomer and, remarkably, the polymerisation ...
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Investigating the selectivity of sequence controlled antimicrobial polymers synthesised by RAFT polymerisation
... Page | 141 4.2 Results and discussion 4.2.1 Synthesis of Bodipy acrylamide (BodipyAM) The comparison of the antimicrobial activity between ammonium and guanidinium containing copolymers in chapter 3 demonstrated that the ...
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Methacrylic block copolymers by sulfur free RAFT (SF RAFT) free radical emulsion polymerisation
... most controlled radical polymerisation systems (NMRP, RAFT and ATRP) under effective emulsion conditions has proved to be somewhat ...sequence controlled polymers with up to 20 ...emulsion ...
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Surface initiated SET living radical polymerisation for the synthesis of silica–polymer core–shell nanoparticles
... Acidic polymers are compatible with biological and aqueous environments, they are suitable candidates to prepare “smart” materials, responding to pH changes, and are easily conjugated to biologically active molecules ...
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Verdazyl radicals as mediators in living radical polymerisation and dopamine end functionalised polymers for application as friction modifiers
... of controlled living radical ...The polymerisation of MMA and copolymerisation of MMA with styrene was also ...verdazyl radical in the aforementioned ...the polymerisation of styrene ...
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The effect of solvent, ligand and initiator upon aqueous Cu(0) mediated reversible deactivation radical polymerisation
... the polymerisation of MAMs, 55–57 and the less “reactive” RAFT agents (those based on dithiocarbamates or xanthates) are selected for the polymerisation of ...that radical addition to the C=S bond ...
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Controlled polymerisation and purification of branched poly(lactic acid) surfactants in supercritical carbon dioxide
... opening polymerisation (ROP) of D , L -lactide using a range of polyhydroxyl co-initiators, including pentaerythritol, 11–16 dipentaerythritol 11,16 and ethy- lene glycol 5,17 or sugar alcohols, such as glycerol ...
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Laccase-catalyzed controlled radical polymerization of N-vinylimidazole
... cobalt-mediated controlled radical polymerization, 45 NVIm itself is much more difficult to polymerize in a controlled ...“controlled radical polymerization of N- vinylimidazole is not ...
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A facile and green route to terpene derived acrylate and methacrylate monomers and simple free radical polymerisation to yield new renewable polymers and coatings
... We demonstrate their utility through formation of novel renewable polymer coatings. Introduction Most of the polymers we consume are derived from oil, but society requires that more and more of our consumable items are ...
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Aqueous RAFT polymerisation of acrylamide monomers
... Free Radical Polymerisation Conventional radical polymerisation is the most widely used polymerisation process in industry to synthesise low cost ...ionic polymerisation, ...
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