Macromolecules, Vol.31, No.20, 7095-7098, 1998
Birefringence of polymers in the softening zone
Keywords:AMORPHOUS POLYMERS;VISCOELASTIC PROPERTIES;THERMORHEOLOGICALCOMPLEXITY;DYNAMIC BIREFRINGENCE;PLASTIC-DEFORMATION;POLYISOBUTYLENE;POLYSTYRENE;RELAXATION;BEHAVIOR;STRESS