Grado en Ingeniería Química (2010) |
Asignaturas |
SISTEMAS Y PROCESOS POLIMÉRICOS |
Contenidos |
DATOS IDENTIFICATIVOS | 2021_22 |
Asignatura | SISTEMAS Y PROCESOS POLIMÉRICOS | Código | 20204208 | |||||
Titulación |
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Ciclo | 1º | |||||
Descriptores | Cr.totales | Tipo | Curso | Periodo | ||||
6 | Optativa | 1Q |
Competencias | Resultados de aprendizaje | Contenidos |
Planificación | Metodologías | Atención personalizada |
Evaluación | Fuentes de información | Recomendaciones |
tema | Subtema |
1. Introduction | What are the polymers. The polymers in the world. A brief history. |
2. Morphology | Bonds and forces, Individual molecules, Molecular networks, Cohesive energy, Physical states, Transition temperatures, Crystallisation, Structure-properties relations |
3. Thermodynamics of polymer solutions | Non-ideality of polymer solutions. The Flory-Huggins theory, Swell of a chain by solvent, Rubber elasticity, Solubility, Phase equilibria |
4. Polymerisation | Reactions of polymerisation, Functionality, Kinetic schemes, Chain polymerisation, Step polymerisation, Polymerisation processes, Copolimerización |
5. Molecular weight distributions | Mean values of the molecular weight, Theoretical molecular weight distributions, Empirical molecular weight distributions, Experimental methods of analysis of the molecular weight distributions. |
6. Viscoelasticity | Mechanical behaviour of the polymeric materials, viscous solids and elastic liquids, Models for the viscoelastic response, Molecular motions and transition temperatures |
7. Rheology | Characteristics of non-Newtonian flow, Dependence of the viscosity with the shear rate, Dependence of the viscosity with the molecular weight, Dependence of the viscosity with the temperature, Normal stresses. |