Introduction to Plastic Material Science
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Follow on Instagram for UpdatesIntroduction to Plastic Material Science Syllabus — Unit-wise Content
The official GTU curriculum for Introduction to Plastic Material Science (subject code 2132301) as prescribed for Plastic · Semester 3 divides the course into 8 units, covering 19 listed topics. The unit-wise breakdown below is read from the GTU syllabus document for this subject code, so you can check what the course actually covers before deciding which papers to attempt.
Download the official syllabus PDF (2132301)Unit 1 Introduction
- Basic concepts-What are polymers-How are they made-Natural & Synthetic polymers-forms of polymers-Copolymerization
Unit 2 Chemistry of polymerization
- (a) Addition polymerization Chain Polymerisation- Free radical polymerization- Initiators
- polymerization mechanism
- Chain transfer
- Inhibitors and retarders
- Ionic polymerization-coordination polymerization- Ziegler Natta catalyst
- (b) Condentation polymerization Step polymerization- Polycondentation- Polyaddition polymerization – Ring opening polymerisation
Unit 3 Methods of polymerization
- Bulk - solution - Suspension - Emulsion - Gas phase polymerization techniques in detail with examples – Suspension polymerization of PVC, Bulk Method for manufacture of PMMA sheet
- etc. factors affecting the poly methods with respects to various parameters
Unit 4 Molecular weight and size
- Introduction- Mol.wt.averages- Mol.wt.distribution of Mol.Wt.- Mol.Wt. & physical properties-Secondary valency forces
- Wt. & degree of polymerization-Polydispersity & Mol.wt
- Distribution in polymers-Practical significance of polymer mol.wt.-size of polymer molecules
Unit 5 Stereochemistry of Polymers
- Introduction-Configuration and Confirmation features- Tacticity - General remarks on polymer micro structure-micro structures based on the chemical structure- micro structures based on the geometrical structure
Unit 6 Glass transition temp. (Tg)
- What is Glass Transition Temp.- Glassy solids & Glass transition –Transition & Associated properties-Factors influencing the Tg.- Mol.wt.& Tg.-plasticizers & Tg.-Tg
- Of copolymers-melting point & Tg.-importance of Tg. & HDT
Unit 7 Crystallinity in polymers
- Introduction: Crystalline solids & their behavior towards x-rays-polymers & x- ray diffraction-degree of crystallinity & its measurement-polymer crystallization -crystallisability -crystallites determination of crystallites size structural regularity & crystallisability-factors affecting crystallisability sperulites -Folding of chain during crystal formation- Effect of crystallinity on properties of polymers like Nylons
- HDPE, PPO, etc
Unit 8 Polymer reactions and polymer reactants
- Introduction - Hydrolysis - Acidolysis - Aminolysis – Hydrogenation -Reactions of various specific groups
- Introduction - cyclization reaction -halogenation - cross linking reactions - polymer reactants
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