INTRODUCTION TO POLYMER SCIENCE (PTE 824)
Introduction to polymer
science. Polymer synthesis: Step-growth polymerization, chain growth
polymerization and controlled free radical polymerization. Molecular weight and
molecular weight distribution. Mechanical property relationships: Visco-elastic
properties and thermo-mechanical properties of polymers. Polymer morphology:
Intermolecular forces, crystalline and amorphous phases, cross linking.
Copolymers: Homopolymer, graft, alternating and random copolymers. Polymer
density. Mechanical properties: Strain, stress, toughness, modulus. Polymer
gels. Thermal properties: Melting point, glass transition temperature,
degradation, crystallization. Hydrophobic and hydrophilic properties.
Electrical properties. Polymer characterization: Thermal gravimetric analysis
(TGA), differential thermal analysis (DTA), differential scanning calorimetry
(DSC), scanning electron microscopy (SEM), atomic force microscopy (AFM)Fourier
transform infrared spectroscopy (FTIR), dielectric strength, surface
resistivity