Block Copolymers

Block copolymers are large molecules made by linking different types of polymer chains together in distinct segments, or "blocks." Imagine a chain composed of one type of material, followed by a different type, creating a molecule with specific regions that have unique properties. These arrangements allow block copolymers to self-assemble into organized microstructures, giving them useful characteristics like toughness, flexibility, or specialized surfaces. They are used in various applications such as advanced plastics, rubber, drug delivery systems, and nanotechnology, where precise control over material behavior at small scales is essential.