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A New Model and Equation Derived From Surface Tension and Cohesive Energy Density of Coagulation Bath Solvents for Effective Precipitation Polymerization of Acrylonitrile
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  • Journal title : Carbon letters
  • Volume 13, Issue 3,  2012, pp.182-186
  • Publisher : Korean Carbon Society
  • DOI : 10.5714/CL.2012.13.3.182
 Title & Authors
A New Model and Equation Derived From Surface Tension and Cohesive Energy Density of Coagulation Bath Solvents for Effective Precipitation Polymerization of Acrylonitrile
Zhou, You; Xue, Liwei; Yi, Kai; Zhang, Li; Ryu, Seung Kon; Jin, Ri Guang;
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 Abstract
A new model and resultant equation for the coagulation of acrylonitrile monomers in precipitation polymerization are suggested in consideration of the surface tension () and cohesive energy density (). The equation was proven to be quite favorable by considering figure fittings from known surface tensions and cohesive energy densities of certain organic solvents. The relationship between scale value of surface tension (/M) and cohesive energy density of monomers can be obtained by changing the coagulation bath component for effective precipitation polymerization of acrylonitrile in wet spinning.
 Keywords
surface tension;cohesive energy density;precipitation polymerization;coagulation bath;
 Language
English
 Cited by
 References
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