Polystyrene Meaning: Definition, Examples, and Translations
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polystyrene
[หpษlษชหstaษชriหn ]
Definition
material, plastic
Polystyrene is a synthetic aromatic hydrocarbon polymer made from the monomer styrene. It is used widely in packaging, insulation, and disposable consumer products. Polystyrene can be solid or foamed, and it is known for its lightweight and insulation properties.
Synonyms
Examples of usage
- The takeout food was served in polystyrene containers.
- The walls of the building were insulated with polystyrene foam.
- Polystyrene cups are commonly used in cafes and fast-food restaurants.
Translations
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Interesting Facts
Manufacturing
- It's produced in both solid and foam forms. Foam polystyrene is often seen in cups and packaging materials due to its insulating properties.
- In the manufacturing process, polystyrene is often combined with other materials to improve its strength and transparency.
Environmental Impact
- Polystyrene is not biodegradable, which means it can stay in the environment for thousands of years if not recycled.
- Efforts are underway worldwide to find alternatives to polystyrene, especially in packaging, due to its negative contribution to pollution.
Pop Culture
- In popular culture, polystyrene has been referenced in various media including movies depicting futuristic cities, where its lightweight properties allow for innovative designs.
- Many artists have used polystyrene in sculptures, taking advantage of its light-weight and moldable qualities.
Health Precautions
- Polystyrene containers are often criticized for potential health risks, especially when heated, as they can leach chemicals into food.
- Regulations have been implemented in some regions to limit the use of styrene in food packaging, sparking debates on safety.
Origin of 'polystyrene'
Main points about word origin
- The term comes from the Greek 'poly', meaning 'many', and 'styrene', which is a liquid made from petroleum.
- Polystyrene was first discovered in 1839 by German chemist Eduard Simon, although it was not widely used until the 20th century.
The word 'polystyrene' is derived from the combination of 'poly-', a prefix meaning 'many' or 'multiple', and 'styrene', the name of the monomer it is based upon. Styrene itself has its roots in the Greek word 'styrax', referring to a resin obtained from the sweet gum tree. The synthesis of polystyrene began in the mid-19th century, but it was not until the early 20th century that it was commercially produced. In 1920, German chemist Hermann Staudinger recognized the polymerization of styrene, leading to the development of this versatile plastic. Since then, polystyrene has found widespread use in various industries, becoming an essential material for modern manufacturing and packaging solutions.