Effects of Reaction Parameters on Particle Size, Molecular Weight, and Kinetics for Dispersion Polymerization ofn-Butyl Acrylate

2009 ◽  
Vol 14 (7) ◽  
pp. 600-616 ◽  
Author(s):  
Ki-Chang Lee ◽  
Jai-Hyuk Her ◽  
Kwang-Jea Kim
Keyword(s):  
Molecular Weight ◽  
Particle Size ◽  
Butyl Acrylate ◽  
Dispersion Polymerization ◽  
Reaction Parameters

Nitroxide-mediated microemulsion polymerization of n-butyl acrylate: decoupling of target molecular weight and particle size

2014 ◽  
Vol 5 (12) ◽  
pp. 3804-3816 ◽  
Author(s):  
W. S. Jennifer Li ◽  
Michael F. Cunningham
Keyword(s):  
Molecular Weight ◽  
Particle Size ◽  
Butyl Acrylate ◽  
Microemulsion Polymerization ◽  
Independent Control

Independent control of molecular weight and particle size can be achieved in nitroxide mediatedn-butyl acrylate microemulsion polymerization.

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.

Environmentally Benign Adhesive Synthesized by Dispersion Copolymerization of Styrene and Butyl Acrylate

2006 ◽  
Vol 11-12 ◽  
pp. 757-760
Author(s):  
Jun Ying Zhang ◽  
Peng Dou
Keyword(s):  
Molecular Weight ◽  
Butyl Acrylate ◽  
Monomer Concentration ◽  
Environmentally Benign ◽  
Functional Monomer ◽  
Molecular Weights ◽  
Molecular Weight Distributions ◽  
Stabilizer Concentration ◽  
Ethanol Medium ◽  
Weight Distributions

Environmentally benign adhesive was synthesized by dispersion copolymerization of styrene(St) and butyl acrylate (BA) in an ethanol medium with benzoyl peroxide (BPO) as the initiator and poly(vinylpyrrolidone) as the stabilizer in the presence of acrylic acid(AA) as the functional monomer. The effect of the concentration of stabilizer, initiator and functional monomer on the conversions, molecular weights and molecular weight distributions was investigated. The results show that the conversions almost keep invariable with the increasing of stabilizer concentration, but the molecular weights increase and molecular weight distributions decrease. Conversions increase with the increasing of initiator concentration, but the molecular weights and molecular weight distributions decrease. However with the increasing of functional monomer concentration, conversions and molecular weight distributions increase but the molecular weights decrease.

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