Polymer Dynamics and Relaxation

Erscheinungsjahr 2010
ISBN: 978-0-521-15291-4
Verlag: Cambridge University Press

Buch, Englisch, 266 Seiten, Format (B × H): 170 mm x 244 mm, Gewicht: 465 g

This book was first published in 2007. Polymers exhibit a range of physical characteristics, from rubber-like elasticity to the glassy state. These particular properties are controlled at the molecular level by the mobility of the structural constituents. Remarkable changes in mobility can be witnessed with temperature, over narrow, well defined regions, termed relaxation processes. This is an important, unique phenomenon controlling polymer transition behaviour and is described here at an introductory level. The important types of relaxation processes from amorphous to crystalline polymers and polymeric miscible blends are covered, in conjunction with the broad spectrum of experimental methods used to study them in 2007. In-depth discussion of molecular level interpretation, including atomistic level computer simulations and applications to molecular mechanism elucidation, are discussed. The result is a self-contained approach to polymeric interpretation suitable for researchers in materials science, physics and chemistry interested in the relaxation processes of polymeric systems.

Autoren/Hrsg.

Boyd, Richard

Smith, Grant

Fachgebiete

• Naturwissenschaften Physik Physik Allgemein Theoretische Physik, Mathematische Physik, Computerphysik
• Naturwissenschaften Chemie Organische Chemie Polymerchemie
• Technische Wissenschaften Maschinenbau | Werkstoffkunde Technische Mechanik | Werkstoffkunde Statik, Dynamik, Kinetik, Kinematik
• Technische Wissenschaften Verfahrenstechnik | Chemieingenieurwesen | Biotechnologie Technologie der Kunststoffe und Polymere
• Technische Wissenschaften Technik Allgemein Physik, Chemie für Ingenieure
• Technische Wissenschaften Maschinenbau | Werkstoffkunde Technische Mechanik | Werkstoffkunde Materialwissenschaft: Polymerwerkstoffe

Inhaltsverzeichnis

Preface
Part I. Methodology: 1. Mechanical relaxation
2. Dielectric relaxation
3. NMR spectroscopy
4. Dynamic neutron scattering
5. Molecular dynamics (MD) simulations of amorphous polymers
Part II. Amorphous Polymers: 6. The primary transition region
7. Secondary (subglass) relaxations
8. The transition from melt to glass and its molecular basis
Part III. Complex Systems: 9. Semi-crystalline polymers
10. Miscible polymer blends
Appendix 1. The Rouse Model
Appendix 2. Site models for localized relaxation
Index.