M.Sc. FOURTH SEMESTER
PC-16
PC-17
PC-18
PC-19
PC-20
PC-16 : Polymer Properties
Max. Marks : 50 Time : 4 hrs. per week Exam. : 3 hrs.
Unit - I : Deformation and flow
Rheology Viscous Flow, Rubber Elasticity, Viscoelasticity, Glossy State And Transition.
Unit - II : Structure - Property Relationship
Effects on large deformation (melt prop) machianical properties, transitions and other properties of moluclar weight, copolymerization, chain flexibility, steric factors crystallinity spherulites & orientation plasticization, reinforcement and cross linking. Effects of polar groups. combination of properties requirement for polymer utilization of elastomers, fibers, plastics.
Unit - III : Solution Properties
Polymer solubility, swelling of crossed linked polymers, conformation of dissolved chains. Thermodynamics of polymer solution. Floxy-Hugguin theory and its extension. Fractions polymer techniques, preparative and analytical methods.
Unit - IV : Molecular weight and size of polymer
Chemical methods end group analysis chemical reactions of poltmers, degradation of polymers. Relations between colligative properties and molecular weights. Number average molecular weight. Osmometry instrumentation, principle and application. Light Scattering, general principle, weight averege molecular weight, equipment and procedure. Ultracentrification techniques, expermental techniques, sedimentation sedimentation equilibrum and sedimentation transport experments. Solution Viscosity method experimental methods principle and application for determination of chain branching and molecular weight of polyelectrolytes.
PC-17 : Polymerization Chemistry
Max. Marks : 50 Time : 4 hrs. per week Exam. : 3 hrs.
Unit - I : Chain and Step Polymerization
Chain & Step polymerization. Stepwise polymerization, types of reactions interfacial condensation, ring versus chain formation. Linear stepwise polymerization. kinetics & statics. Polyfunctional step reaction polymerization. Gelation, molecular weight distribution. Ring Scission polymerization.
Unit - II : Chain Polymerization
Redical chain polymerization of vinyl monomers, structureal effects, mechanism configuration, stedy state kinetics of vinyl radical polymerization, absolute reaction rates, distribution of moleculat weights, thermochemistry of chain polymerization.
Non-Radical chain polymerzation Cationic polymerzation mechanism kinetics. Anionic polymerization - mechanism, kinetics, living polymers, Olefin polymerzation.
Unit - III : Copolymerzation
Copolymerzation, kinetics and chemistry grafite block copolymers.
Unit - IV : Coordination Polymerization and polymerization System
Mechanism kinetics, Polymerization with supported metal oxide catalyst types of catalyst, mechanism. Polymerization sysetms, compension of homo and hetrogeneous. Types of homogeneous systems. Types of hetrogeneous systems, diene and dineyl divinayl polymerization (vulcanization, vinyl- divinyl copolymerization, structure of diene polymer and copolymer). Postpolymerization (degradation).
PC-18 : Polymer Technology
Max. Marks : 50 Time 4 hrs. per week Exam. : 3 hrs.
Unit - I : Resins
Types, manufacture of Urea - Formaldehyde, polythylene (high/low denisty) Polyvinyl resins, fibre glass, viscous rayon, cellulose acetate.
Unit - II : Plastic Technology
Molding, plastication, blowing,calendering, casting, coating, extrusion, foaming, forming, thermofusion. Compounding and Compounding additions, curing systems, Fillers.
Unit - III Fibre Technology
Fibre types, Natural & Synthetic. Classification of synthetic Fibres. Spinning-melt spinning, dry spinning. Wet spinning. Fibre after treatment, scouring, lubrication, sizing dyeing, finishing, textured yarns, nonwoven fibres, Manufacture of nylon yarn and polyster fibre.
Unit - IV : Elastomers Technology
Mechanial properties, aging compounding. Vulcanization physico- chemical aspects. Reinforcement - Fillers, nature, carbon black, theory of reinforcement.
PC-19 : Polymer Processing
Max. Marks : 50Time : 4 hrs. per week Exam.: 3 hrs.
Unit - I : Rubber
Classification, natural Rubber, synthetic rubbers, Manufacture of SBR, packing, Rubber compounding, fabrication, reclaiming, derivatives.
Unit - II : Sillicone Polymer
Types, preparation and applications.
Unit - III : Macrochelating Systems
Types, preparation, properties and applications of macrocyclic ligands as ethers, porphyrins, Casecade, molecules/dendruners, Fulvalenes, Fullerenes, metallosupramolecules, phthalocyanin, calixarenes and other related compounds of potential applications.
Unit - IV : Inorganic Coating
Ceramic coating materials, methods, dipping, spraying, CVD process and developments sol-gel coating, properties and deposition adhesion, evolution. Advantages and disadvanteges of coating process.
PC-20 :Electrically Conducting Polymers and Electro-Chemical Polymerization
Max. Marks : 50 Time : 2 hrs. per week Exam. : 3 hrs.
Unit - I : Conducting Polymers
Introduction. Nature inducting high conductivity in Polymers. Organic superconductors structrue and applications, Factors influencing the conductivity in organic polymers and inoprganic polymers.
Unit - II : Electrochemical Polymerization techniques
  1. Electrode variables affecting the electrochemical polymerization (a) Electrode overpotential, (b) half cell reaction potential (c) Current denisty
  2. Chemical, electrochemical steps in e.c.p (a) Intiatin, (b) Propagation (c) termination
  3. Reaction mechanism
  4. Electro chemical stereoregulated polymerization
  5. Future Prospects of e.c.p. Advantage of Electrochemical Polymerization techniques.
Unit - III : Electro Propertiesof Some Polymers
  1. Electrostatic basic of structure function correlation in proteins
  2. One- Dimensional Inorganic Complexes, electrical properties. Simple systems as column and linkedd. Design of 1-D conducting techniques.
Changed Polymeric Systems
Synthesis, structure and applications of polyelectrolyte materials, Polyradicals, Nanomaterials.
Books :
  1. Text Bokk of Polymer Science Fred W. Billmayer, Jr. Interscinece Pub.
  2. Sherwis Chemical Process Industries, George T. Aeste, McGraw Hill Book Co.
  3. Industrial Chemistry, B.K. Sharma Goel Pub. House, Meerut
  4. Organic Chemistry, R.T. Morrison and R.N. Boyl and ref. there in.
  5. Structrual Inorganic Chemistry,AF Wells, Clarendon Press Oxford.
  6. Oxford Chems Primers, (i) Cluster molecules of the p-block elements, C.E. Housecraft (ii) Inorganic Metal chemistry, M.T. Weller (iii) Coordination Chem. of Microcyclic compounds, E.C. constable (iv) Supermulecule Chem., P.D. beer, P.A. Gels and D.K. Smith (v) Polymers, D. Walton& P. Lonmir, Oxford Univ. Press.
  7. M.R. Rifi & F.H. Covitz "introduction to Organic Electrochemistry" Dekker New York (1974).
  8. M. Brezina & P. Zuman," Polargraphy in Medicine Biochemistry and Pharmacy", Inetrscience New York (1958).