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Course10510620587 lectures

Polymers: Concepts, Properties, Uses and Sustainability

Prof. Abhijit P Deshpande · IIT Madras

Start with lecture 1 At NPTEL

About

Polymers in solar cells, rubbers in soft robot, polymer composite in ISRO launch vehicle –these are some examples of cutting edge applications of polymeric materials. On the other hand, we see other examples of polymeric materials such as plastics and fiber reinforced plastics (FRP) all around us. What is so special about polymers, and why/how can they be used in such diverse applications? This course will introduce basic concepts related to polymeric materials; engineering estimations about their properties; various applications;and their impact on sustainability.

Intended audience: Students, practitioners and researchers who want to learn basics of polymers

Prerequisites: First year courses in Maths, Physics and Chemistry, and Engineering Thermodynamics

Lectures

Week 1

  1. Why are polymers so common? YouTube
  2. Polymers: Molecular structure YouTube
  3. Process, structure, property YouTube
  4. Biopolymers YouTube
  5. Molecular weight and distribution YouTube
  6. Polymerization YouTube
  7. Macromolecular nature YouTube

Week 2

  1. Renewable sources for polymers YouTube
  2. Polymerization / depolymerization YouTube
  3. States of interest YouTube
  4. Application based terms YouTube
  5. Reuse and repurpose YouTube
  6. Size, mobility and flexibility YouTube
  7. Molecular conformations YouTube
  8. Polyelectrolytes YouTube

Week 3

  1. Structures in biopolymers YouTube
  2. Amorphous / crystalline states 1 YouTube
  3. Amorphous / crystalline states 2 YouTube
  4. Orientation YouTube
  5. Interactions YouTube
  6. Kinetics of crystallization YouTube
  7. Glass transition 1 YouTube

Week 4

  1. Glass transition 2 YouTube
  2. States in environment YouTube
  3. Liquid crystalline polymers YouTube
  4. Copolymers 1 YouTube
  5. Copolymers 2 YouTube
  6. Blends 1 YouTube
  7. Blends 2 YouTube

Week 5

  1. Microstructure in polymers YouTube
  2. Composites YouTube
  3. Stress strain response YouTube
  4. Additives for polymeric systems YouTube
  5. Blends / composites in recycling YouTube
  6. Physical / chemical crosslinking YouTube
  7. Mechanical properties I YouTube
  8. Mechanical properties II YouTube

Week 6

  1. Physical and chemical aging YouTube
  2. Solutions: properties YouTube
  3. Conducting polymers YouTube
  4. Dielectric response YouTube
  5. Dielectric response II YouTube
  6. Plasticity YouTube
  7. Properties of composites YouTube

Week 7

  1. Viscoelasticity: introduction YouTube
  2. Thermal response YouTube
  3. Viscoelasticity: characterization YouTube
  4. Viscoelasticity – simple models YouTube
  5. Dynamic Mechanical analysis YouTube
  6. Damping Applications YouTube
  7. Time Temperature superposition YouTube
  8. Impact and energy absorption YouTube

Week 8

  1. Testing for applications YouTube
  2. Properties of blends YouTube
  3. Biomimetic polymers YouTube
  4. Advanced mechanics YouTube
  5. Viscoelastic response: examples YouTube
  6. Polymer packaging YouTube
  7. Porous polymers / membranes YouTube
  8. Polymer at interfaces YouTube
  9. Diffusion in polymers YouTube

Week 9

  1. Compatibilizers YouTube
  2. Biopolymer applications YouTube
  3. Adhesives and Paints YouTube
  4. Dissolution and recovery YouTube
  5. Polymerization kinetics YouTube
  6. Polymerization reactors YouTube
  7. Polymer processing I YouTube
  8. Polymer processing II YouTube

Week 10

  1. Polymer processing III YouTube
  2. Flow simulations YouTube
  3. Processing for recycling YouTube
  4. Recycle, up-down cycling YouTube
  5. Recycle, up-down cycling II YouTube
  6. Flow behaviour - rheology YouTube
  7. Crosslinking YouTube
  8. Conversion of polymers YouTube

Week 11

  1. Rheology and entanglement YouTube
  2. Rheological models YouTube
  3. Rheology and processing YouTube
  4. Absorption and leaching YouTube
  5. Swelling of polymers YouTube
  6. Viscosity for polymer processing YouTube

Week 12

  1. Microplastics, aerosols, sediments YouTube
  2. Biodegradation of polymers YouTube
  3. Biodegradable polymers 1 YouTube
  4. Biodegradable polymers 2 YouTube

Syllabus and materials

At NPTEL, as the course publishes them.

Credits and licence

Institution
IIT Madras
Department
Chemical Engineering
Teacher
Prof. Abhijit P Deshpande
Level
Undergraduate
Language
English
Subjects
Chemistry, Engineering
Source
NPTEL
Licence
CC BY-NC-SA, as NPTEL states it. Non-commercial use only. NPTEL's terms
Attribution
NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge.
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