Novel SG1-Based Water-Soluble Alkoxyamine for Nitroxide-Mediated Controlled Free-Radical Polymerization of Styrene andn-Butyl Acrylate in Miniemulsion

2004 ◽  
Vol 37 (12) ◽  
pp. 4453-4463 ◽  
Author(s):  
Julien Nicolas ◽  
Bernadette Charleux ◽  
Olivier Guerret ◽  
Stéphanie Magnet
1998 ◽  
Vol 31 (14) ◽  
pp. 4410-4418 ◽  
Author(s):  
Serge Maeder ◽  
Robert G. Gilbert

2009 ◽  
Vol 30 (23) ◽  
pp. 2022-2027 ◽  
Author(s):  
Wei Wang ◽  
Anatoly N. Nikitin ◽  
Robin A. Hutchinson

Polymers ◽  
2019 ◽  
Vol 11 (8) ◽  
pp. 1317 ◽  
Author(s):  
J. Fage ◽  
K. Knoll ◽  
N. Niessner ◽  
O. Carstensen ◽  
T. Schulz ◽  
...  

We report a new method of preparation of poly (butyl acrylate)-g-polystyrene/polystyrene blends by free-radical polymerization. Copolymerization of glycidyl (meth)acrylate with butyl acrylate is followed by a polymer analogous reaction of this copolymer with acrylic acid and subsequent copolymerization of the modified backbone with styrene. Investigation on the number of reactive groups per backbone chain and its molecular weight allows grafting efficiencies of about 35% to be reached, as well as low cross-linking. Blends of nanophase-separated copolymers having a backbone with Mn of around 50 kg/mol and 4 reactive groups per chain are transparent, with haze as low as 14%, tensile strength of around 22 MPa, and elongations at the break of around 3%. Correlation between morphology determined by transmission electron microscopy and properties of the blend is established.


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