Conformational Parameters of Poly(N-methyl-N-vinylacetamide) Molecules Through the Hydrodynamic Characteristics Studies

Water‐soluble PMVA was synthesized by radical polymerization methods. A number of polymer samples were fractionated in the chloroform‐diethyl ether system. Fractions were studied by molecular hydrodynamics methods (sedimentation velocity, translational isothermal diffusion and viscosity) in H2O and...

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Bibliographic Details
Published in:Macromolecular bioscience 2010-07, Vol.10 (7), p.790-797
Main Authors: Pavlov, George M., Okatova, Olga V., Mikhailova, Anastasia V., Ulyanova, Natalia N., Gavrilova, Irina I., Panarin, Evgenii F.
Format: Article
Language:English
Subjects:
Acetamides - chemistry
Chemical Fractionation
conformational analysis
Diffusion
Dimethylformamide - chemistry
Fluid dynamics
Fluid flow
Hydrodynamics
Molecular Conformation
Molecular Weight
polyamides
Polymerization
Polyvinyls - chemistry
Samples
Sedimentation
Statistical methods
Temperature
Viscosity
Water - chemistry
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Summary:Water‐soluble PMVA was synthesized by radical polymerization methods. A number of polymer samples were fractionated in the chloroform‐diethyl ether system. Fractions were studied by molecular hydrodynamics methods (sedimentation velocity, translational isothermal diffusion and viscosity) in H2O and DMF. The molecular masses of fractions were determined and the Kuhn‐Mark‐Houwink‐Sakurada relationships were obtained in the molecular mass range of 3.5 
ISSN:1616-5187
1616-5195
DOI:10.1002/mabi.200900475