Photoinduced controlled radical polymerization of methyl acrylate and vinyl acetate by xanthate

2018 ◽  
Vol 9 (21) ◽  
pp. 2897-2904 ◽  
Author(s):  
Jiajia Li ◽  
Xiangqiang Pan ◽  
Na Li ◽  
Jian Zhu ◽  
Xiulin Zhu
Keyword(s):  
Block Copolymer ◽  
Radical Polymerization ◽  
Vinyl Acetate ◽  
Methyl Acrylate ◽  
Raft Polymerization ◽  
Controlled Radical Polymerization

A block copolymer of PMA-b-PVAc was successfully synthesized using photo-induced RAFT polymerization with a xanthate.

Organocatalytic PET-RAFT Polymerization with ppm of Organic Photocatalyst under Visible Light

2021 ◽  
Author(s):  
Qiang Ma ◽  
Xun Zhang ◽  
Yu Jiang ◽  
Junqiang Lin ◽  
Bernadette Graff ◽  
...  
Keyword(s):  
Visible Light ◽  
Radical Polymerization ◽  
Raft Polymerization ◽  
Controlled Radical Polymerization ◽  
Polymerization Process ◽  
Light Control

The development of light-mediated controlled radical polymerization has benefited from the discovery of novel photocatalysts, which could allow a precise light control over the polymerization process and the production of...

scholarly journals Reversible addition fragmentation chain transfer polymerization - RAFT

2004 ◽  
Vol 58 (11) ◽  
pp. 514-520
Author(s):  
Milena Avramovic ◽  
Lynne Katsikas ◽  
Branko Dunjic ◽  
Ivanka Popovic
Keyword(s):  
Radical Polymerization ◽  
Chain Transfer ◽  
Raft Polymerization ◽  
General Structure ◽  
Controlled Radical Polymerization ◽  
Molecular Structures ◽  
Reversible Addition ◽  
Chain Transfer Polymerization

The fundamentals of controlled radical polymerization are presented in this review. The paper focuses on reversible addition fragmentation chain transfer (RAFT) polymerization. The mechanism and specifics of this type of polymerization are discussed, as are the possibilities of synthesizing complex macro-molecular structures. The synthesis and properties of RAFT agents, of the general structure Z-C(=S)-S-R, are presented.

scholarly journals Effect of Head-to-Head Addition in Vinyl Acetate Controlled Radical Polymerization: Why Is Co(acac)2-Mediated Polymerization so Much Better?

2013 ◽  
Vol 46 (11) ◽  
pp. 4303-4312 ◽  
Author(s):  
Aurélie N. Morin ◽  
Christophe Detrembleur ◽  
Christine Jérôme ◽  
Pascal De Tullio ◽  
Rinaldo Poli ◽  
...  
Keyword(s):  
Radical Polymerization ◽  
Vinyl Acetate ◽  
Controlled Radical Polymerization

Synthesis of alkyne-terminated xanthate RAFT agents and their uses for the controlled radical polymerization ofN-vinylpyrrolidone and the synthesis of its block copolymer using click chemistry

2012 ◽  
Vol 127 (6) ◽  
pp. 4305-4317 ◽  
Author(s):  
Vijay Kumar Patel ◽  
Niraj Kumar Vishwakarma ◽  
Avnish Kumar Mishra ◽  
Chandra Sekhar Biswas ◽  
Pralay Maiti ◽  
...  
Keyword(s):  
Block Copolymer ◽  
Click Chemistry ◽  
Radical Polymerization ◽  
Controlled Radical Polymerization

Living radical polymerization of vinyl acetate and methyl acrylate mediated by Co(Salen*) complexes

2013 ◽  
Vol 4 (10) ◽  
pp. 3098 ◽  
Author(s):  
Chei-Ming Liao ◽  
Ching-Chun Hsu ◽  
Fu-Sheng Wang ◽  
Bradford B. Wayland ◽  
Chi-How Peng
Keyword(s):  
Radical Polymerization ◽  
Vinyl Acetate ◽  
Methyl Acrylate ◽  
Living Radical Polymerization ◽  
Salen Complexes

Continuous Controlled Radical Polymerization of Methyl Acrylate in a Copper Tubular Reactor

2011 ◽  
Vol 32 (7) ◽  
pp. 604-609 ◽  
Author(s):  
Nicky Chan ◽  
Michael F. Cunningham ◽  
Robin A. Hutchinson
Keyword(s):  
Radical Polymerization ◽  
Methyl Acrylate ◽  
Tubular Reactor ◽  
Controlled Radical Polymerization

Synthesis and Self-Assemble Behavior of Block Copolymerization of Vinyl Acetate and N-Vinylacetamide

2013 ◽  
Vol 645 ◽  
pp. 10-14
Author(s):  
Yu Lou ◽  
Dong Jian Shi ◽  
Wei Fu Dong ◽  
Ming Qing Chen
Keyword(s):  
Block Copolymer ◽  
Radical Polymerization ◽  
Vinyl Acetate ◽  
Microphase Separation ◽  
Molar Ratio ◽  
Block Copolymerization ◽  
Bulk State ◽  
Self Assembled

Polymerizations of VAc was carried out using AIBN as the initiator and DIP as the MADIX agent precursor. Then, block copolymer PVAc-b-PNVA had been synthesized by RAFT radical polymerization in the presence of PVAc-DIP as macro CTA. The length of blocks could be tuned by changing the molar ratio of NVA and VAc. Block copolymer PVAc-b-PNVA self-assembled into micelles in solution, and underwent microphase separation in bulk state.

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