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Synthetic polymers are often referred to as "plastics", such as the well-known polyethylene and nylon. However, most of them can be classified in at least three main categories: thermoplastics, thermosets and elastomers. They are not limited to having carbon backbones, elements such as silicon form familiar materials such as silicones. Coordination polymers may contain a range of metals in the backbone, with non-covalent bonding present. Man-made polymers are used in a wide array of applications: food packaging, films, fibers, tubing, pipes, etc. The personal care industry also uses polymers to aid in texture of products, binding, and moisture retention (e.g. in hair gel and conditioners).
[edit] Organic examplesSome of the most important polymers, according to monomer composition, are: However, a polymer need not be wholly made from one class of monomer, in which case it is classified as a copolymer.
[edit] Inorganic examples[edit] Brand namesThese polymers are often better known through their brand names, for instance:
[edit] See also |
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