Polyurethane Technology detailed syllabus for Plastics Technology (Plastics) for 2021 regulation curriculum has been taken from the Anna Universities official website and presented for the Plastics students. For course code, course name, number of credits for a course and other scheme related information, do visit full semester subjects post given below.
For Plastics Technology 5th Sem scheme and its subjects, do visit Plastics 5th Sem 2021 regulation scheme. For Professional Elective-III scheme and its subjects refer to Plastics Professional Elective-III syllabus scheme. The detailed syllabus of polyurethane technology is as follows.
Course Objectives:
Download the iStudy App for all syllabus and other updates.
Unit I
PRINCIPLES OF PU CHEMISTRY AND APPLICATIONS 9
Reactions of isocyanate group-building blocks for PUs-polyols, isocyanates, chain extenders – Preparation methods like prepolymer process, one shot process-preparation of aqueous two phase systems – Special areas like ionomers,LCP based on PUs, hydrogels, promoters- Uses in medical areas, bio technology, optical lenses etc Structure-property relationships in hard and soft segments – Morphology of domains-Effect of cross links on PU properties, structure-property relationships in ionomers.
Unit II
RAW MATERIALS AND PROCESSING OF PU 9
Polyols, isocyanates – Their preparation and characteristics, conversion products of the raw materials – Additives – Industrial hygiene –Principles of PU processing
Unit III
Download the iStudy App for all syllabus and other updates.
Unit IV
SOLID PU MATERIALS 9
Solid polyurethane materials- polyurethane casting systems (cast elastomers and casting resins)-thermoplastic polyurethane elastomers: productions / processing, properties and
applicationselastomers fibers, manufacture / processing and applications.
Unit V
PU COATINGS AND ADHESIVES 9
Solvent based coatings, air dried coatings, solvent free paints and coatings, applications of PU based coatings two components and one component adhesives based on PUs, solvent based adhesives, dispersion adhesives, hot melts, PU binders.
Course Outcomes:
Upon completing this course, the students
- Know about building blocks for Polyurethanes
- Learn about Various types of raw materials used in preparation of PU
- Study about the production of flexible and rigid polyurethane foam
- Will have the knowledge of production, properties and uses of solid polyurethane
- Will have the knowledge of PU applications as coatings and adhesives
Text Books:
Download the iStudy App for all syllabus and other updates.
Reference Books:
- George woods, The ICI Polyurethane book -published journals by ICI, John Wiley and sons, New York.
- Hepburn C, “PU Elastomers II” Edition, Springer Science, 1992.
- Benjamin M. Walker, Handbook of Thermoplastic Elastomer, Springer US, 1988
- N. R. Legge, G. Holden,.H. E. Sehroeder, Thermoplastic Elastomers: A Comprehensive Review, 1987
- J. A. Brydson, Rubber Materials & Their Compounds, Springer Netherlands, 1988
For detailed syllabus of all the other subjects of Plastics Technology 5th Sem, visit Plastics 5th Sem subject syllabuses for 2021 regulation.
For all Plastics Technology results, visit Anna University Plastics all semester results direct link.