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Atomic transfer radical polymerization

The facile and reversible reaction of propagating species with transition metal halide complexes to form a polymeric halo-compound is one of the key steps in atom transfer radical polymerization (ATRP, see Section 9.4). [Pg.136]

The first reports of ATRP (Atom Transfer Radical Polymerization), which clearly displayed the characteristics of living polymerization, appeared in 1995 from the Laboratories of Sawamoto,2 Matyjaszewski266 and Percec.267 The literature on ATRP is now so vast that a comprehensive review cannot be... [Pg.486]

ORl OX w di-Miutyl peroxyoxalalc deactivation by reversible chain transfer and bioinolecular aclivaiion 456 atom transfer radical polymerization 7, 250, 456,457, 458,461.486-98 deactivation by reversible coupling and untmolecular activation 455-6, 457-86 carbon-centered radical-mediated poly nierizaiion 467-70 initiators, inferlers and iriiters 457-8 metal complex-mediated radical polymerization 484... [Pg.605]

Polystyrene-Woc -polysulfone-/ /oc -polystyrene and poly(butyl acrylate)-Woc -polysulfone-/ /oc -poly(butyl acrylate) triblock copolymers were prepared using a macroinitiator.214 The hydroxyl-terminated polysulfone was allowed to react with 2-bromopropionyl bromide, an atomic transfer radical polymerization (ATRP) initiator, in the presence of pyridine. The modified macroinitiator could initiate die styrene polymerization under controlled conditions. [Pg.359]

Brzezinska KR, Deming TJ (2004) Synthesis of AB diblock copolymers by atom-transfer radical polymerization (ATRP) and living polymerization of alpha-amino acid-N-carboxyan-hydrides. Macromol Biosci 4 566—569... [Pg.25]

In 2003, the van Hest group produced elastin-based side-chain polymers [123]. This research was motivated by the demonstration of the occurrence of an inverse temperature transition in a single repeat of VPGVG [124]. A methacrylate-functionalized VPGVG was synthesized and used as a monomer to perform atom transfer radical polymerization (ATRP) to produce homopolymers (Fig. 16b) or... [Pg.92]

Star polymers are a class of polymers with interesting rheological and physical properties. The tetra-functionalized adamantane cores (adamantyls) have been employed as initiators in the atom transfer radical polymerization (ATRP) method applied to styrene and various acrylate monomers (see Fig. 21). [Pg.229]

Figure 21. Atom transfer radical polymerization (ATRP) synthetic route to tetrafunctional initiators of a star polymer with adamantyl (adamantane core). Taken from Ref. [91] with permission. Figure 21. Atom transfer radical polymerization (ATRP) synthetic route to tetrafunctional initiators of a star polymer with adamantyl (adamantane core). Taken from Ref. [91] with permission.
Block copolymers were synthesized by a combination of fipase-catalyzed polymerization and atom transfer radical polymerization (ATRE). " " At first, the polymerization of 10-hydroxydecanoic acid was carried out by using lipase CA as catalyst. The terminal hydroxy group was modified by the reaction with a-bromopropionyl bromide, followed by ATRP of styrene using CuCE2,2 -bipyridine as catalyst system to give the polyester-polystyrene block copolymer. Trichloromethyl-terminated poly(e-CL), which was synthesized by lipase CA-catalyzed polymerization with 2,2,2-trichloroethanol initiator, was used as initiator for ATRP of styrene. [Pg.227]

Pyun, J., Kowalewski, T. and Matyjaszewski, K. (2003) Synthesis of polymer brushes using atom transfer radical polymerization. Macromol. Rapid Commun., 24, 1043-1059. [Pg.69]

Ejaz, M., Yamamoto, S., Ohno, K., Tsujii, Y. and Fukuda, T. (1998) Controlled graft polymerization of methyl methacrylate on silicon substrate by the combined use of the Langmuir-Blodgett and atom transfer radical polymerization techniques. Macromolecules, 31, 5934-5936. [Pg.70]

Novel catalytic systems, initially used for atom transfer radical additions in organic chemistry, have been employed in polymer science and referred to as atom transfer radical polymerization, ATRP [62-65]. Among the different systems developed, two have been widely used. The first involves the use of ruthenium catalysts [e.g. RuCl2(PPh3)2] in the presence of CC14 as the initiator and aluminum alkoxides as the activators. The second employs the catalytic system CuX/bpy (X = halogen) in the presence of alkyl halides as the initiators. Bpy is a 4,4/-dialkyl-substituted bipyridine, which acts as the catalyst s ligand. [Pg.39]

Synthesis of Block Copolymers by Atom Transfer Radical Polymerization, ATRP... [Pg.44]

Atom transfer radical polymerization, ATRP, is a controlled radical process which affords polymers of narrow molecular weight distributions. Strictly this is not a coordinative polymerization, but its dependency upon suitable coordination complexes warrants a brief discussion here. [Pg.20]

Acrylate monomers may also be polymerized by atom transfer radical polymerization (ATRP). The reader is referred to Section 9.1.3.3 for an overview of catalyst systems. [Pg.29]

Recently, Kong et al. [159] functionalized MWNT with polyacrylic acid (PAA) and poly(sodium 4-styrenesulfonate) (PSS) by surface-initiating ATRP (atom transfer radical polymerization) following the Schemes 1 and 2 ... [Pg.513]

Structural and Mechanistic Aspects of Copper Catalyzed Atom Transfer Radical Polymerization... [Pg.221]


See other pages where Atomic transfer radical polymerization is mentioned: [Pg.331]    [Pg.7]    [Pg.456]    [Pg.486]    [Pg.587]    [Pg.616]    [Pg.616]    [Pg.665]    [Pg.55]    [Pg.136]    [Pg.139]    [Pg.109]    [Pg.2]    [Pg.5]    [Pg.8]    [Pg.63]    [Pg.67]    [Pg.44]    [Pg.15]    [Pg.18]    [Pg.20]    [Pg.29]    [Pg.23]    [Pg.166]    [Pg.264]    [Pg.66]    [Pg.75]   
See also in sourсe #XX -- [ Pg.178 , Pg.221 , Pg.222 , Pg.280 , Pg.367 , Pg.414 , Pg.416 ]




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Addition polymerization atom transfer radical

Atom Transfer Radical Polymerization (ATRP) Approach to Polymer-grafted CNTs

Atom Transfer Radical Polymerization (ATRP) Process

Atom Transfer Radical Polymerization of Styrenes

Atom radical polymerization

Atom transfer radical emulsion polymerization

Atom transfer radical polymerization

Atom transfer radical polymerization (ATRP surface initiated

Atom transfer radical polymerization ATRP)

Atom transfer radical polymerization activation rate constants

Atom transfer radical polymerization active copper complexes

Atom transfer radical polymerization analysis

Atom transfer radical polymerization block copolymers

Atom transfer radical polymerization carbon—halogen bond

Atom transfer radical polymerization chain

Atom transfer radical polymerization chain length dependence

Atom transfer radical polymerization controlled chain lengths

Atom transfer radical polymerization copolymers

Atom transfer radical polymerization crosslinking

Atom transfer radical polymerization deactivation rate constants

Atom transfer radical polymerization dendrimers

Atom transfer radical polymerization disulfide groups

Atom transfer radical polymerization effect

Atom transfer radical polymerization equilibrium

Atom transfer radical polymerization experimental

Atom transfer radical polymerization functional group tolerance

Atom transfer radical polymerization grafting

Atom transfer radical polymerization initiation techniques

Atom transfer radical polymerization materials

Atom transfer radical polymerization mechanism

Atom transfer radical polymerization methacrylate

Atom transfer radical polymerization methacrylate) -based

Atom transfer radical polymerization miniemulsion

Atom transfer radical polymerization parameters

Atom transfer radical polymerization precursors

Atom transfer radical polymerization reactions

Atom transfer radical polymerization regeneration

Atom transfer radical polymerization reverse

Atom transfer radical polymerization ring-opening polymerizations

Atom transfer radical polymerization styrene

Atom transfer radical polymerization synthesis

Atom transfer radical polymerization synthesized

Atom transfer radical polymerization thermodynamics

Atom transfer radical polymerization understanding

Atom-Transfer Radical Addition (ATRA) and Polymerization Reactions (ATRP)

Atom-transfer radical

Atom-transfer radical living polymerization

Atom-transfer radical polymerization ATRP) continued)

Atom-transfer radical polymerization inorganic nanoparticles

Atom-transfer radical polymerization methacrylate) synthesis

Atom-transfer radical polymerization modification

Atom-transfer radical polymerization polymers

Atom-transfer radical polymerization star-shaped polymers

Biomaterial atom transfer radical polymerization

General Features of Atom Transfer Radical Polymerization (ATRP)

Hyperbranched polymers, atom transfer radical polymerization

Initiators for atom transfer radical polymerization

Macromonomers Obtained by Atom Transfer Radical Polymerization

Methylmethacrylate , atom-transfer radical polymerization

Photoinitiated atom transfer radical polymerization

Polymer Clay Nanocomposites by In-situ Atom Transfer Radical Polymerization

Polymerization atom transfer

Radical transfer

Ring-opening polymerizations atom transfer radical

See atom transfer radical polymerization

Solvent effects, atom transfer radical polymerization

Star polymers, atom transfer radical polymerization

Surface-initiated atom transfer radical polymerization

Surface-initiated atom transfer radical polymerization method

Synthesis of Block Copolymers by Atom Transfer Radical Polymerization, ATRP

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