physical polymer science course
polymers are long-chain molecules of very high molecular weight, often measured in the hundreds of thousands. For this reason, the term “macromolecules” is frequently used when referring to polymeric materials. The first polymers used were natural products, especially cotton, starch, proteins, and wool. Beginning early in the twentieth century, synthetic polymers
were made. The first polymers of importance, Bakelite and nylon, showed the tremendous possibilities of the new materials. the relationships between the chemical structures and the physical properties that Discussed. , describing the
interrelationships among polymer structure, morphology, and physical and mechanical behavior.