Graft block copolymers of propargyl methacrylate and vinyl acetate via a combination of RAFT/MADIX and click chemistry: Reaction analysis

2007 ◽  
Vol 46 (1) ◽  
pp. 155-173 ◽  
Author(s):  
Damien Quémener ◽  
Maude Le Hellaye ◽  
Carla Bissett ◽  
Thomas P. Davis ◽  
Christopher Barner-Kowollik ◽  
...  
Keyword(s):  
Block Copolymers ◽  
Click Chemistry ◽  
Vinyl Acetate

Characterization of New Amphiphilic Block Copolymers of N-Vinylpyrrolidone and Vinyl Acetate, 2 - Chromatographic Separation and Analysis by MALDI-TOF and FT-IR Coupling

2010 ◽  
Vol 211 (15) ◽  
pp. 1678-1688 ◽  
Author(s):  
Nick Fandrich ◽  
Jana Falkenhagen ◽  
Steffen M. Weidner ◽  
Bastiaan Staal ◽  
Andreas F. Thünemann ◽  
...  
Keyword(s):  
Block Copolymers ◽  
Vinyl Acetate ◽  
Chromatographic Separation ◽  
Amphiphilic Block Copolymers ◽  
Maldi Tof ◽  
Ft Ir

Molecular dynamics study on the dissolution behaviors of poly(vinyl acetate)‐polyether block copolymers in supercritical CO 2

2020 ◽  
Vol 138 (14) ◽  
pp. 50151
Author(s):  
Houjian Gong ◽  
Wenyu Gui ◽  
Hao Zhang ◽  
Wei Lv ◽  
Long Xu ◽  
...  
Keyword(s):  
Molecular Dynamics ◽  
Block Copolymers ◽  
Vinyl Acetate

A Versatile Synthetic Approach to Polypeptide Based Rod−Coil Block Copolymers by Click Chemistry

2007 ◽  
Vol 40 (16) ◽  
pp. 5653-5661 ◽  
Author(s):  
Willy Agut ◽  
Daniel Taton ◽  
Sébastien Lecommandoux
Keyword(s):  
Block Copolymers ◽  
Click Chemistry ◽  
Synthetic Approach

Synthesis of poly(vinyl acetate) with fluorescence via a combination of RAFT/MADIX and “click” chemistry

2008 ◽  
Vol 44 (6) ◽  
pp. 1789-1795 ◽  
Author(s):  
Fen Chen ◽  
Zhenping Cheng ◽  
Jian Zhu ◽  
Wei Zhang ◽  
Xiulin Zhu
Keyword(s):  
Click Chemistry ◽  
Vinyl Acetate

Synthesis of PCL-b-PVAc block copolymers by combination of click chemistry, ROP, and RAFT polymerizations

2011 ◽  
Vol 68 (3) ◽  
pp. 607-621 ◽  
Author(s):  
Olfa Glaied ◽  
Christelle Delaite ◽  
Gérard Riess
Keyword(s):  
Block Copolymers ◽  
Click Chemistry

ChemInform Abstract: SYNTHESIS OF BLOCK COPOLYMERS OF VINYL ACETATE AND ETHYL ACRYLATE BY TELOMERIZATION

1978 ◽  
Vol 9 (47) ◽  
Author(s):  
B. BOUTEVIN ◽  
M. MACRET ◽  
C. MAUBERT ◽  
Y. PIETRASANTA ◽  
M. TANESIE
Keyword(s):  
Block Copolymers ◽  
Vinyl Acetate ◽  
Ethyl Acrylate

RAFT Polymerization of Monomers with Highly Disparate Reactivities: Use of a Single RAFT Agent and the Synthesis of Poly(styrene-block-vinyl acetate)

2013 ◽  
Vol 66 (12) ◽  
pp. 1564 ◽  
Author(s):  
Lily A. Dayter ◽  
Kate A. Murphy ◽  
Devon A. Shipp
Keyword(s):  
Block Copolymers ◽  
Vinyl Acetate ◽  
Chain Transfer ◽  
Raft Polymerization ◽  
Good Control ◽  
Scanning Calorimetry ◽  
Styrene Polymerization ◽  
Reversible Addition ◽  
Raft Agent ◽  
End Group

A single reversible addition–fragmentation chain transfer (RAFT) agent, malonate N,N-diphenyldithiocarbamate (MDP-DTC) is shown to successfully mediate the polymerization of several monomers with greatly differing reactivities in radical/RAFT polymerizations, including both vinyl acetate and styrene. The chain transfer constants (Ctr) for MDP-DTC for both these monomers were evaluated; these were found to be ~2.7 in styrene and ~26 in vinyl acetate, indicating moderate control over styrene polymerization and good control of vinyl acetate polymerization. In particular, the MDP-DTC RAFT agent allowed for the synthesis of block copolymers of these two monomers without the need for protonation/deprotonation switching, as has been previously developed with N-(4-pyridinyl)-N-methyldithiocarbamate RAFT agents, or other end-group transformations. The thermal properties of the block copolymers were studied using differential scanning calorimetry, and those with sufficiently high molecular weight and styrene composition appear to undergo phase separation. Thus, MDP-DTC may be useful for the production of other block copolymers consisting of monomers with highly dissimilar reactivities.

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