Efficient Synthesis of Amine-Functional Diblock Copolymer Nanoparticles via RAFT Dispersion Polymerization of Benzyl Methacrylate in Alcoholic Media

2012 ◽  
Vol 45 (12) ◽  
pp. 5091-5098 ◽  
Author(s):  
Elizabeth R. Jones ◽  
Mona Semsarilar ◽  
Adam Blanazs ◽  
Steven P. Armes
Keyword(s):  
Diblock Copolymer ◽  
Dispersion Polymerization ◽  
Efficient Synthesis

Efficient Synthesis of Poly(methacrylic acid)-block-Poly(styrene-alt-N-phenylmaleimide) Diblock Copolymer Lamellae Using RAFT Dispersion Polymerization

2013 ◽  
Vol 46 (21) ◽  
pp. 8545-8556 ◽  
Author(s):  
Pengcheng Yang ◽  
Liam P. D. Ratcliffe ◽  
Steven P. Armes
Keyword(s):  
Methacrylic Acid ◽  
Diblock Copolymer ◽  
Dispersion Polymerization ◽  
Efficient Synthesis

In Situ Synthesis of Coil–Coil Diblock Copolymer Nanotubes and Tubular Ag/Polymer Nanocomposites by RAFT Dispersion Polymerization in Poly(ethylene glycol)

2017 ◽  
Vol 50 (19) ◽  
pp. 7593-7602 ◽  
Author(s):  
Zhonglin Ding ◽  
Mingdu Ding ◽  
Chengqiang Gao ◽  
Cyrille Boyer ◽  
Wangqing Zhang
Keyword(s):  
Ethylene Glycol ◽  
Polymer Nanocomposites ◽  
Diblock Copolymer ◽  
Dispersion Polymerization ◽  
In Situ Synthesis ◽  
Poly Ethylene Glycol ◽  
Poly Ethylene

Non-aqueous polymer dispersions: radical dispersion polymerization in the presence of the diblock copolymer poly(styrene-b-[ethylene-co-propylene])

1986 ◽  
Vol 264 (7) ◽  
pp. 616-618 ◽  
Author(s):  
J. V. Dawkins ◽  
G. G. Maghami ◽  
S. A. Shakir ◽  
J. S. Higgins
Keyword(s):  
Diblock Copolymer ◽  
Dispersion Polymerization ◽  
Aqueous Polymer ◽  
Copolymer Poly ◽  
Polymer Dispersions

scholarly journals Semi-crystalline diblock copolymer nano-objects prepared via RAFT alcoholic dispersion polymerization of stearyl methacrylate

2015 ◽  
Vol 6 (10) ◽  
pp. 1751-1757 ◽  
Author(s):  
Mona Semsarilar ◽  
Nicholas J. W. Penfold ◽  
Elizabeth R. Jones ◽  
Steven P. Armes
Keyword(s):  
Diblock Copolymer ◽  
Self Assembly ◽  
Dispersion Polymerization ◽  
Local Order ◽  
Dsc Studies ◽  
The Core ◽  
Stearyl Methacrylate

Semi-crystalline diblock copolymer spheres, worms or vesicles are prepared by polymerization-induced self-assembly via RAFT dispersion polymerization of stearyl methacrylate. DSC studies confirm local order for the core-forming poly(stearyl methacrylate) chains.

scholarly journals Blue Light-Initiated Alcoholic RAFT Dispersion Polymerization of Benzyl Methacrylate: A Detailed Study

Polymers ◽  
2019 ◽  
Vol 11 (8) ◽  
pp. 1284 ◽  
Author(s):  
Dongdong Liu ◽  
Ruiming Zeng ◽  
Hao Sun ◽  
Li Zhang ◽  
Jianbo Tan
Keyword(s):  
Blue Light ◽  
Reaction Temperature ◽  
Diblock Copolymer ◽  
Dispersion Polymerization ◽  
Chain Transfer ◽  
Monomer Conversion ◽  
Water Mixture ◽  
Mixture Effects ◽  
Transmission Electron ◽  
Reversible Addition

Blue light-initiated alcoholic reversible addition-fragmentation chain transfer (RAFT) dispersion polymerization of benzyl methacrylate (BzMA) using bis (acyl) phosphane oxide (BAPO) as the photo-initiator is developed to prepare diblock copolymer nano-objects. High monomer conversion (95%) was achieved within 2 h of blue light irradiation in an isopropanol/water mixture. Effects of solvent, light intensity, and reaction temperature on the polymerization kinetics were evaluated. Finally, the effect of reaction temperature on the morphologies of diblock copolymer nano-objects was investigated and two morphological phase diagrams were constructed at 25 and 70 °C. Transmission electron microscopy (TEM) measurement confirmed that increasing the reaction temperature promoted the evolution of higher order morphology. We believe this study will provide more mechanistic insights into alcoholic RAFT dispersion polymerization for the creation of diblock copolymer nano-objects with well-defined structures.

scholarly journals How Do Spherical Diblock Copolymer Nanoparticles Grow during RAFT Alcoholic Dispersion Polymerization?

2015 ◽  
Vol 49 (1) ◽  
pp. 172-181 ◽  
Author(s):  
E. R. Jones ◽  
O. O. Mykhaylyk ◽  
M. Semsarilar ◽  
M. Boerakker ◽  
P. Wyman ◽  
...  
Keyword(s):  
Diblock Copolymer ◽  
Dispersion Polymerization

scholarly journals Industrially-relevant polymerization-induced self-assembly formulations in non-polar solvents: RAFT dispersion polymerization of benzyl methacrylate

2015 ◽  
Vol 6 (16) ◽  
pp. 3054-3062 ◽  
Author(s):  
Matthew J. Derry ◽  
Lee A. Fielding ◽  
Steven P. Armes
Keyword(s):  
Diblock Copolymer ◽  
Self Assembly ◽  
Dispersion Polymerization ◽  
Mineral Oil ◽  
Polar Solvents ◽  
One Pot

Diblock copolymer spheres, worms and vesicles are prepared via RAFT dispersion polymerization of benzyl methacrylate in either mineral oil or a poly(α-olefin) using polymerization-induced self-assembly; an efficient ‘one-pot’ protocol is reported for spheres at 30% solids in mineral oil.

scholarly journals Synthesis of poly(stearyl methacrylate)-poly(2-hydroxypropyl methacrylate) diblock copolymer nanoparticles via RAFT dispersion polymerization of 2-hydroxypropyl methacrylate in mineral oil

2020 ◽  
Vol 11 (28) ◽  
pp. 4579-4590 ◽  
Author(s):  
Csilla György ◽  
Saul J. Hunter ◽  
Chloé Girou ◽  
Matthew J. Derry ◽  
Steven P. Armes
Keyword(s):  
Diblock Copolymer ◽  
Dispersion Polymerization ◽  
Mineral Oil ◽  
Hydroxypropyl Methacrylate ◽  
Stearyl Methacrylate

RAFT dispersion polymerization of 2-hydroxypropyl methacrylate produces diblock copolymer spheres, worms or vesicles in mineral oil; the Pickering emulsifier performance of the spheres is examined.

scholarly journals All-aqueous continuous-flow RAFT dispersion polymerisation for efficient preparation of diblock copolymer spheres, worms and vesicles

2019 ◽  
Vol 4 (5) ◽  
pp. 852-861 ◽  
Author(s):  
Sam Parkinson ◽  
Nicole S. Hondow ◽  
John S. Conteh ◽  
Richard A. Bourne ◽  
Nicholas J. Warren
Keyword(s):  
Block Copolymer ◽  
Diblock Copolymer ◽  
Continuous Flow ◽  
Dispersion Polymerization ◽  
Aqueous Dispersion

A continuous-flow platform enables rapid kinetic profiling and accelerated production of block copolymer nano-objects via RAFT aqueous dispersion polymerization.

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