PT2203 PHYSICAL CHEMISTRY OF POLYMERS SYLLABUS | ANNA UNIVERSITY B.TECH. POLYMER TECHNOLOGY 3RD SEMESTER SYLLABUS REGULATION 2008 2011-2012 BELOW IS THE ANNA UNIVERSITY THIRD SEMESTER B.TECH. POLYMER TECHNOLOGY DEPARTMENT SYLLABUS IT IS APPLICABLE FOR ALL STUDENTS ADMITTED IN THE YEAR 2011-2012 (ANNA UNIVERSITY CHENNAI,TRICHY,MADURAI,TIRUNELVELI,COIMBATORE), 2008 REGULATION OF ANNA UNIVERSITY CHENNAI AND STUDENTS ADMITTED IN ANNA UNIVERSITY CHENNAI DURING 2009
PT2203 PHYSICAL CHEMISTRY OF POLYMERS L T P C
3 0 0 3
(Common Polymer & Plastic Technology)
AIM
To learn about the structures, conformations and orientation of polymeric materials.
OBJECTIVES
To understand
Physical and conformational properties of polymeric materials
Molecular arrangement in polymers and their orientation under the influence of
stress.
Solubility behaviour of polymers
UNIT I 9
Potential energy and conformational energy of molecules - Staggered and eclipsed
states - conformations and configurations, isomeric states and isomerism in polymers -
Tacticity, stereoisomerism, geometric isomerism - Unperturbed and Gaussian chains -
Random coils and average end to end distance - Freely jointed and freely rotating chain
models - Random flight analysis.
26
UNIT II 9
Thermodynamics - First and second law of Thermodynamics, Carnot cycle - Entropy and
enthalpy - Energy driven and entropy driven elasticity - Thermoelasticity -
Thermodynamic treatment of rubbers - entropic and energetic contributions to the elastic
force in rubbers - Stastical mechanical theory.
UNIT III 9
Amorphous State - Transition temperatures - Glass transition temperature - Free
volume, kinetic, and thermodynamic views of glass transition - Factors influencing glass
transition temperature.
Crystalline State - Crystal systems, unit cells, primitive cell, Bravais lattices,
polymorphism - Polymer single crystals, lamellae, spherulites, supermolecular
structures, fringed micelle model - Degree of crystallinity, factors affecting crystallinity -
X-ray diffraction.
UNIT IV 9
Chain orientation - Concept of chain orientation - orientation in amorphous and
crystalline polymers - Uniaxial and biaxial orientation practical significance - Orientation
processes - fibre spinning, blown film extrusion, solid state extrusion, profile extrusion -
Properties of oriented polymers - Birefringence.
UNIT V 9
Polymer solutions - Terms and definitions, types of solutions - Hilderbrand approach,
Flory Huggins theory - Thermodynamic view of miscibility, upper critical solution
temperature (UCST), lower critical solution temperature (LCST) - Concentration regimes
in polymer solutions - theta conditions.
TOTAL : 45 PERIODS
TEXT BOOKS
1. S. Glasstone and D. Lewis, Elements of Physical Chemistry, Macmillan India Press,
Madras, 1995.
2. Paul C. Painter and Michael M. Coleman, Fundamentals of Polymer Science,
Technomic Publishing Co. Inc., Lancaster, USA, 1994.
REFERENCE
1. Ulf W. Gedde, Polymer Physics, Chapman & Hall, 1995.
PT2203 PHYSICAL CHEMISTRY OF POLYMERS L T P C
3 0 0 3
(Common Polymer & Plastic Technology)
AIM
To learn about the structures, conformations and orientation of polymeric materials.
OBJECTIVES
To understand
Physical and conformational properties of polymeric materials
Molecular arrangement in polymers and their orientation under the influence of
stress.
Solubility behaviour of polymers
UNIT I 9
Potential energy and conformational energy of molecules - Staggered and eclipsed
states - conformations and configurations, isomeric states and isomerism in polymers -
Tacticity, stereoisomerism, geometric isomerism - Unperturbed and Gaussian chains -
Random coils and average end to end distance - Freely jointed and freely rotating chain
models - Random flight analysis.
26
UNIT II 9
Thermodynamics - First and second law of Thermodynamics, Carnot cycle - Entropy and
enthalpy - Energy driven and entropy driven elasticity - Thermoelasticity -
Thermodynamic treatment of rubbers - entropic and energetic contributions to the elastic
force in rubbers - Stastical mechanical theory.
UNIT III 9
Amorphous State - Transition temperatures - Glass transition temperature - Free
volume, kinetic, and thermodynamic views of glass transition - Factors influencing glass
transition temperature.
Crystalline State - Crystal systems, unit cells, primitive cell, Bravais lattices,
polymorphism - Polymer single crystals, lamellae, spherulites, supermolecular
structures, fringed micelle model - Degree of crystallinity, factors affecting crystallinity -
X-ray diffraction.
UNIT IV 9
Chain orientation - Concept of chain orientation - orientation in amorphous and
crystalline polymers - Uniaxial and biaxial orientation practical significance - Orientation
processes - fibre spinning, blown film extrusion, solid state extrusion, profile extrusion -
Properties of oriented polymers - Birefringence.
UNIT V 9
Polymer solutions - Terms and definitions, types of solutions - Hilderbrand approach,
Flory Huggins theory - Thermodynamic view of miscibility, upper critical solution
temperature (UCST), lower critical solution temperature (LCST) - Concentration regimes
in polymer solutions - theta conditions.
TOTAL : 45 PERIODS
TEXT BOOKS
1. S. Glasstone and D. Lewis, Elements of Physical Chemistry, Macmillan India Press,
Madras, 1995.
2. Paul C. Painter and Michael M. Coleman, Fundamentals of Polymer Science,
Technomic Publishing Co. Inc., Lancaster, USA, 1994.
REFERENCE
1. Ulf W. Gedde, Polymer Physics, Chapman & Hall, 1995.
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