PL 2251 RUBBER MATERIALS SYLLABUS | ANNA UNIVERSITY BTECH POLYMER TECHNOLOGY 4TH SEM SYLLABUS REGULATION 2008 2011 2012-2013 BELOW IS THE ANNA UNIVERSITY FOURTH SEMESTER B TECH POLYMER TECHNOLOGY DEPARTMENT SYLLABUS, TEXTBOOKS, REFERENCE BOOKS,EXAM PORTIONS,QUESTION BANK,PREVIOUS YEAR QUESTION PAPERS,MODEL QUESTION PAPERS, CLASS NOTES, IMPORTANT 2 MARKS, 8 MARKS, 16 MARKS TOPICS. IT IS APPLICABLE FOR ALL STUDENTS ADMITTED IN THE YEAR 2011 2012-2013 (ANNA UNIVERSITY CHENNAI,TRICHY,MADURAI, TIRUNELVELI,COIMBATORE), 2008 REGULATION OF ANNA UNIVERSITY CHENNAI AND STUDENTS ADMITTED IN ANNA UNIVERSITY CHENNAI DURING 2009
PL 2251 RUBBER MATERIALS L T P C
4 0 0 4
UNIT I 10
Structure-Property Relationships in Rubbers: Rubber Elasticity – Requirements for rubber
elasticity – Effect of chemical structure on the performance properties of rubbers – Effect of
structure on processing properties of elastomers
UNIT II 10
Natural Rubber: Origin – Natural Rubber Latex, tapping, processing, properties and
applications – Conversion of Latex into dry rubber – Properties of dry rubber – Classification
based on technical specifications – Modifications of Natural Rubber–Applications – Synthetic
polyisoprene.
UNIT III 16
Synthetic Elastomers: Polybutadiene and SBR, Nitrile Rubber, Butyl Rubber and
Polychloprene Rubbers – Ethylene Propylene Rubber and Ethylene – Vinyl acetate
copolymers – Elastomers based on modified polyethylene – Acrylate rubbers Polysulphide
rubbers- polyether rubbers – polyalkenamers
UNIT IV 8
High Performance Elastomers: – Fluoroelastomers and silicone elastomers, Manufacture,
structure, Properties and applications
UNIT V 16
Polyurethanes and thermoplastics Elastomers: Reactions of di isocyanates – polyols-chain
extenders-types of urethane elastomers – properties and uses - Requirements for
thermoplastic elastomeric behaviour – SBS and SIS Block copolymers – Thermoplastic
Polyurethane elastomers – Thermoplastic-co-polyesters – Thermoplastic elastomers based
on Plastics – Rubber Blends – Dynamic Vulcanization.
TOTAL : 60 PERIODS
REFERENCES
1. Brydson, J.A., Rubber Chemistry, Allied science Publishers, London, 1978.
2. Morton.M., Rubber Technology, Chapman Hall, 1995.
3. Franta, Elastomers and Rubber Compounding materials, Elsevier, 1989.
4. Blackely, D.C., Synthetic Rubbers – their Chemistry and Technology.
PL 2251 RUBBER MATERIALS L T P C
4 0 0 4
UNIT I 10
Structure-Property Relationships in Rubbers: Rubber Elasticity – Requirements for rubber
elasticity – Effect of chemical structure on the performance properties of rubbers – Effect of
structure on processing properties of elastomers
UNIT II 10
Natural Rubber: Origin – Natural Rubber Latex, tapping, processing, properties and
applications – Conversion of Latex into dry rubber – Properties of dry rubber – Classification
based on technical specifications – Modifications of Natural Rubber–Applications – Synthetic
polyisoprene.
UNIT III 16
Synthetic Elastomers: Polybutadiene and SBR, Nitrile Rubber, Butyl Rubber and
Polychloprene Rubbers – Ethylene Propylene Rubber and Ethylene – Vinyl acetate
copolymers – Elastomers based on modified polyethylene – Acrylate rubbers Polysulphide
rubbers- polyether rubbers – polyalkenamers
UNIT IV 8
High Performance Elastomers: – Fluoroelastomers and silicone elastomers, Manufacture,
structure, Properties and applications
UNIT V 16
Polyurethanes and thermoplastics Elastomers: Reactions of di isocyanates – polyols-chain
extenders-types of urethane elastomers – properties and uses - Requirements for
thermoplastic elastomeric behaviour – SBS and SIS Block copolymers – Thermoplastic
Polyurethane elastomers – Thermoplastic-co-polyesters – Thermoplastic elastomers based
on Plastics – Rubber Blends – Dynamic Vulcanization.
TOTAL : 60 PERIODS
REFERENCES
1. Brydson, J.A., Rubber Chemistry, Allied science Publishers, London, 1978.
2. Morton.M., Rubber Technology, Chapman Hall, 1995.
3. Franta, Elastomers and Rubber Compounding materials, Elsevier, 1989.
4. Blackely, D.C., Synthetic Rubbers – their Chemistry and Technology.
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