The Effect of Solvent on the Oscillatory Flow Birefringence Measurements of Configurational Dynamics of Polymers in Dilute Solution |
Contents
Experimental Observations of Solvent Effects | 30 |
Theoretical Formulations of Contributions to | 34 |
34 | 45 |
19 other sections not shown
Common terms and phrases
accelerometer approximation Aroclor solvents birefringence measurements birefringence properties chain segment components concentration configurational dynamics Cyclohexanone Ð Ð Dibutylphthalate different solvents dipole drive plane electric field equation evaluated experimental Figure flow birefringence form effect frequency dependence frequency range g/cc Gaussian chain glass transition temperatures HFOFB instrument high frequency indicate intrinsic viscosity isotropic light beam log fat magnitude Measurement of Polystyrene mechanism medium molecular weight molecular weight polystyrene motion OFB measurements optical anisotropy optical interaction orientation particles photomultiplier polarizability polarizability anisotropy polybutadiene and polyisoprene Polybutadiene in Aroclor polymer and solvent polymer chain polymer molecule polymer segment polymer solution polymer-solvent interactions polymer-solvent systems Polystyrene MW polystyrene solutions reduced to 14.9°C refractive index shear deformation shear flow SMTOT solution birefringence solution viscosity solvent effects solvent molecules solvent viscosity temperature term TFL instrument tion Tsvetkov velocity gradient viscosity solutions volume element volume fraction