Atom Transfer Radical Polymerization of Poly(vinyl ether) Macromonomers

1999 ◽  
Vol 32 (2) ◽  
pp. 290-293 ◽  
Author(s):  
Kenji Yamada ◽  
Masayuki Miyazaki ◽  
Kohji Ohno ◽  
Takeshi Fukuda ◽  
Masahiko Minoda
Keyword(s):  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Vinyl Ether ◽  
Atom Transfer

scholarly journals Synthesis of polystyrene-block-poly(iso-butyl vinyl ether) by dinuclear half-metallocene catalyst and atom transfer radical polymerization

2015 ◽  
Vol 18 (3) ◽  
pp. 189-199
Author(s):  
Thanh Thi Le Nguyen ◽  
Nhon Thi Le Nguyen
Keyword(s):  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Vinyl Ether ◽  
Metallocene Catalyst ◽  
Gel Permeation Chromatography ◽  
Atom Transfer ◽  
Narrow Molecular Weight Distribution ◽  
Molecular Weights ◽  
Gel Permeation ◽  
Half Sandwich

The synthesis of polystyrene-block-poly(iso-butyl vinyl ether) by using the combination of metallocene catalyst and atom transfer radical polymerization (ATRP) has been tried. This synthetic method takes advantages of both metallocene catalyst to form stereoregular polymer with high activity and ATRP with the controlled molecular weights and low polydispersity. The recent dinuclear half-sandwich complexes of titanium with xylene bridge, [Ti(η5-cyclopentadienyl)Cl2L]2-ortho, meta-[CH2-C6H4-CH2] (L = Cl, L = O-2,6-iPr2C6H3 ) were successfully synthesized. These catalysts were characterized by 1H NMR, 13C NMR and elemental analysis. Copolymers have been characterized by using gel permeation chromatography (GPC) and nuclear magnetic resonance (NMR). The collected copolymers have got narrow molecular weight distribution (≤1.8) and the improvement of stereoregularity (racemo dyads, r, are from 45 % to 56 %).

Redox Responsive Behavior of Thiol/Disulfide-Functionalized Star Polymers Synthesized via Atom Transfer Radical Polymerization

2010 ◽  
Vol 43 (9) ◽  
pp. 4133-4139 ◽  
Author(s):  
Jun Kamada ◽  
Kaloian Koynov ◽  
Cathrin Corten ◽  
Azhar Juhari ◽  
Jeong Ae Yoon ◽  
...  
Keyword(s):  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Star Polymers ◽  
Atom Transfer ◽  
Redox Responsive ◽  
Responsive Behavior

Simplified Electrochemically Mediated Atom Transfer Radical Polymerization using a Sacrificial Anode

2015 ◽  
Vol 54 (8) ◽  
pp. 2388-2392 ◽  
Author(s):  
Sangwoo Park ◽  
Paweł Chmielarz ◽  
Armando Gennaro ◽  
Krzysztof Matyjaszewski
Keyword(s):  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Atom Transfer ◽  
Sacrificial Anode

scholarly journals Plug-and-play aqueous electrochemical atom transfer radical polymerization

2021 ◽  
Vol 57 (32) ◽  
pp. 3897-3900
Author(s):  
Boyu Zhao ◽  
Mahir Mohammed ◽  
Bryn A. Jones ◽  
Paul Wilson
Keyword(s):  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Good Control ◽  
Atom Transfer ◽  
Plug And Play ◽  
Radical Polymerisation ◽  
Galvanostatic Conditions

‘Plug-and-play’ simplified electrochemical atom transfer radical polymerisation of PEGA480 under potentiostatic and galvanostatic conditions proceeds with very good control to conversions up to 83%.

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