Explaining the abnormally high flow activation energy of thermoplastic polyurethanes

Polymer

Volumn 44, Issue 11, 2003, Pages 3309-3318

  Lu, Qi Wei ^a   Hernandez Hernandez, Maria E ^a,b   Macosko, Christopher W ^a  

^a UNIVERSITY OF MINNESOTA   (United States)

^b UNIVERSITY OF GUADALAJARA   (Mexico)

Author keywords

Thermal degradation; Thermoplastic polyurethane; Viscosity

Indexed keywords

ACTIVATION ENERGY; CHEMICAL BONDS; DISSOCIATION; FLOW OF FLUIDS; MELTING; MOLECULAR WEIGHT; PYROLYSIS; RHEOLOGY; SHEAR STRESS; TEMPERATURE; THERMOPLASTICS; VISCOSITY;

CAPILLARY RHEOMETRY;

POLYURETHANES;

PLASTIC; POLYURETHAN;

DEFORMATION; POLYMER MELT; POLYURETHANE; RHEOLOGY; TEMPERATURE EFFECT; THERMOPLASTIC; VISCOSITY;

ARTICLE; CHEMICAL REACTION; DEGRADATION; DISSOCIATION; ENERGY; FLOW KINETICS; FLOW MEASUREMENT; MATHEMATICAL MODEL; MELTING POINT; MOLECULAR WEIGHT; SHEAR FLOW; TORQUE; VISCOSITY;

EID: 0037991390     PISSN: 00323861     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0032-3861(03)00223-4     Document Type: Article

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