Faculdade de Ciências e Tecnologia

Polymer Chemistry

Code

10412

Academic unit

Faculdade de Ciências e Tecnologia

Department

Departamento de Ciências dos Materiais

Credits

6.0

Teacher in charge

Maria Helena Figueiredo Godinho

Weekly hours

5

Total hours

76

Teaching language

Português

Subject matter

Introductory concepts; basic definitions; concept of a polymer; polymer nomenclature (common nomenclature).

Polymer molecular weights (degree of polymerization).

Polymerization processes. Reactivity of functional groups. Rate of polycondensation reactions. Uncatalyzed (self-catalyzed) polyesterification. Catalyzed polyesterification. Multi chain or nonlinear step polymerization. Branching. Cross-linking. Dendritic polymers. 

Chain polymerization. Introduction. Binary copolymer equation. Types of copolymerization; alternating copolymerization, ideal, random. Evaluation of monomer reactivity ratios.

Polymer modification reactions.

Characterization of polymers

Industrial applications

 

Bibliography

1 - Introduction to Polymer Chemistry (2nd edition), C.E. Carraher, CRC Press, London, 2010.

2 - Chimie Macromoléculaire, G. Champetier, vol. I, Hermann, Paris, 1970.

3 - Organic Chemistry of Synthetic High Polymers, R.W. Lenz, Interscience, London, 1967.

4 - The Chemistry of Polymers, J.W. Nicholson, Royal Society of Chemistry, Cambridge, 1991.

Laboratory Preparation for Macromolecular Chemistry, E.M. Macaffery, Macaffery, McGraw-Hill, New York, 1970 (Laboratório).

Química dos Polímeros, J. Sérgio de Melo, M.J. Moreno, H. Burrows, M.H. Gil, Coimbra – Imprensa da Universidade, Coimbra, 2004 (Laboratório).

Teaching method

The frequency of theoretical lectures is optional. Laboratory classes are considered mandatory.  The theoretical part of the course in the classroom is done by using, blackboard, animations, pictures and diagrams in "data show", illustrated by the use of molecular models, representing different types of polymer molecular structures, and examples of polymer samples and prototypes. The support material presented in "data-show" will be made available to students. 

Evaluation method

There will be 3 lab work related to polymerization reactions, characterization and application of polymers. The final grade (NF) is calculated from NF = (0.7(T1 + T2) +0.3 NL) or NF = (0.7E +0.3 NL), T1 and T2 represent the marks obtained in the 1st and 2nd tests, respectively, E is the grade obtained in the final exam, and the NL lab grade. The student gets approval to the discipline if: NL frequency, T1, T2 and E (minimum 8 points); NF value greater than or equal to 10.

Courses