OVERVIEW

The teaching of Macromolecular Chemistry aims to convey general concepts of the synthesis of macromolecules, basic thermodynamic knowledge about the solubility of polymers in common solvents and about the miscibility between macromolecules. Finally, elastomeric materials and their most important chemical-physical properties are presented.

AIMS AND CONTENT

LEARNING OUTCOMES

To complete the fundamentals acquired in the second year of the course, the course aims to broaden the basic knowledge on the properties of solid-state and solution polymers, to introduce general concepts on synthesis and large-scale production technologies and to give hints to their transformation.

AIMS AND LEARNING OUTCOMES

The aims of the teaching are: to learn the main mechanisms of macromolecule synthesis; to understand the mechanism of solubility/miscibility of macromolecules; to understand what constitutes an elastomeric material, how it can be obtained and its main chemical-physical properties.

As far as synthesis is concerned, the theoretical knowledge imparted as well as the references to the previous knowledge in kinetics, thermodynamics and organic chemistry will make it possible to deal with the basic problems related to polymerization reactions.

At the end of the teaching, through attendance and participation in the proposed training activities and individual study, the student will be able to:

- know the main polymerization methods and deduce the most appropriate synthesis approach based on the chemical-physical properties of the monomers used;

- know the thermodynamics of the solubilization of polymeric materials and be able to identify the best solvents;

- know the polymer blends, their potential and their application problems;

- know the elastomeric materials and their properties and be able to deduce which macromolecules are suitable for the production of these materials based on the chemical structure of the repeating unit.

TEACHING METHODS

The teaching includes frontal lessons, which are also carried out through discussions with the students. Copies of the slides presented in class will be made available on AulaWeb and can be used as a basis for study. The slides can only serve as a reference for the study of the topics covered, which must be accompanied by class participation and study of the proposed texts. The teaching consists of 4 CFU corresponding to: 30 hours of frontal teaching and 2 hours of iterative activity carried out to promote discussion with the students and their active participation, during which real or hypothetical scenarios are proposed, videos and clickers and 68 hours of personal study.

For disabled students or those with DSA, the examination methods comply with the University's regulations (https://unige.it/disabilita-dsa).

SYLLABUS/CONTENT

General information on macromolecular chemistry. General conditions for the synthesis of macromolecules. Step polymerizations. Examples of step polycondensations. Chain-growth polymerizations (radical polymerizations and ionic polymerizations). Examples of radical polymerizations. Copolymerizations.

Introduction to the concepts of polymers in solution and polymer blends, thermodynamics of blends, identification of UCSL and LCST and Flory-Huggins theory. Elastomers and rubber elasticity.

RECOMMENDED READING/BIBLIOGRAPHY

- Scienza e Tecnologia dei Materiali Polimerici, a cura di Sergio Bruckner, EdiSES Edizioni, Napoli 2016;

-Fondamenti di struttura, proprietà e tecnologia dei polimeri, a cura di Enrico Pedemonte, Edizioni Nuova Cultura, Roma 2012;

- Teaching material will be provided by the teacher;

- Additional material will be provided upon request for working students or students with DSA to meet specific needs.

TEACHERS AND EXAM BOARD

LESSONS

LESSONS START

https://chimica.unige.it/didattica/orari_CTC

Class schedule

The timetable for this course is available here: Portale EasyAcademy