Dispersion polymerization of styrene in polar solvents. 6. Influence of reaction parameters on particle size and molecular weight in poly(N-vinylpyrrolidone)-stabilized reactions

1990 ◽  
Vol 23 (12) ◽  
pp. 3104-3109 ◽  
Author(s):  
Anthony James Paine ◽  
Wayne Luymes ◽  
James McNulty
Keyword(s):  
Molecular Weight ◽  
Particle Size ◽  
Dispersion Polymerization ◽  
Reaction Parameters ◽  
Polar Solvents

scholarly journals Dispersion polymerization of n-butylacrylate under the action of acrylic acid and N-isopropylacrylamide copolymers

2019 ◽  
pp. 34-38 ◽  
Author(s):  
N. S. Serkhacheva ◽  
E. V. Chernikova ◽  
N. I. Prokopov ◽  
M. S. Balashov ◽  
V. V. Ogay ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Particle Size ◽  
Block Copolymer ◽  
Block Copolymers ◽  
Acrylic Acid ◽  
Particle Size Distribution ◽  
Dispersion Polymerization ◽  
High Yield ◽  
Alcohol Medium ◽  
Water Alcohol

The regularities of dispersion radical polymerization of n-butylacrylate in water-alcohol medium under the action of polymer tritiocarbonates based on copolymers of acrylic acid and N-isopropylacrylamide have been investigated. The conditions for the formation of a block copolymer with controlled molecular weight and high yield have been found. The conditions of formation of stable suspensions of block copolymers with unimodal particle size distribution have been determined.

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