Polymers range from familiar synthetic plastics such as polystyrene to natural biopolymers such as DNA and proteins that are fundamental to biological structure and function. Polymers, both natural and …

2026年1月12日 · A polymer is any of a class of natural or synthetic substances composed of very large molecules, called macromolecules, which are multiples of simpler chemical units called monomers.

2025年1月15日 · A polymer is a term used for large chemical compounds with several subunits. These subunits are also known as monomers, and they are linked to each other in long recurring chains.

2025年5月16日 · A polymer is a chemical compound with molecules bonded together in long, repeating chains. Because of their structure, polymers have unique properties that can be tailored for different …

2025年8月5日 · A polymer is essentially a macromolecule made up of many identical or similar molecular fragments joined end-to-end. For example, polyethylene, a common plastic, is formed by …

The meaning of POLYMER is a chemical compound or mixture of compounds formed by polymerization and consisting essentially of repeating structural units.

A commonly used definition of polymer is a material that is composed of many monomers (from 10s to 1000s) all linked together to form chains. A monomer can be composed of one to many atoms which …

A polymer is a chemical substance made from repeating monomer units linked into long chains or networks. Polymers occur naturally, such as DNA, which forms from four linked nucleic acids …

A polymer is a substance, either natural or synthetic, made up of very large molecules called macromolecules, which are multiples of simpler chemical units termed as monomers.

Many of the same units (or mers) are connected together to form a long chain or polymer. Because they can be extremely large, often made up of hundreds of thousands of atoms, polymers are also …