scholarly journals Synthesis of PMMA-based block copolymers by consecutive irreversible and reversible addition–fragmentation chain transfer polymerizations

2019 ◽  
Vol 10 (48) ◽  
pp. 6630-6640 ◽  
Author(s):  
Cédric Bergerbit ◽  
Bárbara Farías-Mancilla ◽  
Lucie Seiler ◽  
Vincent Monteil ◽  
Simon Harrisson ◽  
...  
Keyword(s):  
Free Radical ◽  
Block Copolymers ◽  
Radical Polymerization ◽  
Vinyl Acetate ◽  
Chain Transfer ◽  
Free Radical Polymerization ◽  
Chain Extension ◽  
Reversible Addition

Xanthate and dithiocarbamate functionalized PMMAs obtained by free radical polymerization in the presence of xanthogen and dithiuram disulfide were used for chain extension with less activated monomers such as vinyl acetate and ethylene.

Living Free-Radical Polymerization by Reversible Addition−Fragmentation Chain Transfer:  The RAFT Process

1998 ◽  
Vol 31 (16) ◽  
pp. 5559-5562 ◽  
Author(s):  
John Chiefari ◽  
Y. K. (Bill) Chong ◽  
Frances Ercole ◽  
Julia Krstina ◽  
Justine Jeffery ◽  
...  
Keyword(s):  
Free Radical ◽  
Radical Polymerization ◽  
Chain Transfer ◽  
Free Radical Polymerization ◽  
Reversible Addition ◽  
Living Free Radical Polymerization

scholarly journals Methylenelactide: vinyl polymerization and spatial reactivity effects

2016 ◽  
Vol 12 ◽  
pp. 2378-2389 ◽  
Author(s):  
Judita Britner ◽  
Helmut Ritter
Keyword(s):  
Free Radical ◽  
Methyl Methacrylate ◽  
Radical Polymerization ◽  
Chain Transfer ◽  
Free Radical Polymerization ◽  
Controlled Radical Polymerization ◽  
Experimental Results ◽  
Cyclic Monomer ◽  
Vinyl Polymerization ◽  
Reversible Addition

The first detailed study on free-radical polymerization, copolymerization and controlled radical polymerization of the cyclic push–pull-type monomer methylenelactide in comparison to the non-cyclic monomer α-acetoxyacrylate is described. The experimental results revealed that methylenelactide undergoes a self-initiated polymerization. The copolymerization parameters of methylenelactide and styrene as well as methyl methacrylate were determined. To predict the copolymerization behavior with other classes of monomers, Q and e values were calculated. Further, reversible addition fragmentation chain transfer (RAFT)-controlled homopolymerization of methylenelactide and copolymerization with N,N-dimethylacrylamide was performed at 70 °C in 1,4-dioxane using AIBN as initiator and 2-(((ethylthio)carbonothioyl)thio)-2-methylpropanoic acid as a transfer agent.

Controlled Free-Radical Polymerization ofn-Butyl Acrylate by Reversible Addition−Fragmentation Chain Transfer in the Presence oftert-Butyl Dithiobenzoate. A Kinetic Study

2004 ◽  
Vol 37 (17) ◽  
pp. 6329-6339 ◽  
Author(s):  
Elena Chernikova ◽  
Andrey Morozov ◽  
Ekaterina Leonova ◽  
Elizaveta Garina ◽  
Vladimir Golubev ◽  
...  
Keyword(s):  
Free Radical ◽  
Kinetic Study ◽  
Radical Polymerization ◽  
Butyl Acrylate ◽  
Chain Transfer ◽  
Free Radical Polymerization ◽  
Reversible Addition

Living free radical polymerization with reversible addition - fragmentation chain transfer (the life of RAFT)

2000 ◽  
Vol 49 (9) ◽  
pp. 993-1001 ◽  
Author(s):  
Graeme Moad ◽  
John Chiefari ◽  
(Bill) Y?K Chong ◽  
Julia Krstina ◽  
Roshan T?A Mayadunne ◽  
...  
Keyword(s):  
Free Radical ◽  
Radical Polymerization ◽  
Chain Transfer ◽  
Free Radical Polymerization ◽  
Reversible Addition ◽  
Living Free Radical Polymerization
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