Polystyrene - Wikipedia
网页Polystyrene (PS) / ˌpɒliˈstaɪriːn / is a synthetic polymer made from monomers of the aromatic hydrocarbon styrene. [5] . Polystyrene can be solid or foamed. General-purpose polystyrene is clear, hard, and brittle. It is an inexpensive resin per unit weight. It is a poor barrier to air and water vapor and has a relatively low melting point. [6] .
Polystyrene | Chemical Compound | Britannica
网页Polystyrene, a hard, stiff, brilliantly transparent synthetic resin produced by the polymerization of styrene. It is widely employed in the food-service industry as rigid trays and containers, disposable eating utensils, and foamed cups, plates, and bowls.
Polystyrene (C8H8)n - Properties, Structure, Molecular Weight, …
网页What is Polystyrene? (C 8 H 8) n is a synthetic aromatic hydrocarbon polymer with the chemical name Polystyrene. Polystyrene is a hard, brilliantly transparent, stiff resin. It is produced by the polymerization of styrene and is the most widely used plastic. At room temperature, the thermoplastic polymer is a solid but when heated above 100 °C ...
Polystyrene: The Pros, the Cons, the Chemistry - Let's Talk Science
网页2019年1月6日 · What is the chemical structure of polystyrene? Polystyrene is a plastic. As its name suggests, it is made up of many ("poly") styrenes. Styrene is a small organic compound with the chemical formula C 6 H 5 CH=CH 2. Styrene is also known as vinylbenzene. That’s because it has a vinyl (-CH=CH 2) functional group attached to a benzene ring (C 6 H 6).
Polystyrene | Formula, Properties & Application
网页Polystyrene is a vinyl polymer. Structurally, it is a long hydrocarbon chain, with a phenyl group attached to every other carbon atom. The chemical formula of polystyrene is (C 8 H 8) n, illustrating its structure as a polymer.
Polystyrene (PSt) - SpringerLink
网页2014年1月1日 · This entry reviews “polystyrene” from polymerization chemistry of styrene and precision synthesis of polystyrene with well-controlled primary structure to general properties and applications of polystyrene-based materials.
Polystyrene - an overview | ScienceDirect Topics
网页Chemical structure of polystyrene. Pure solid polystyrene is a colorless, hard plastic with limited flexibility. Polystyrene can be transparent or can be made in various colors.
网页The primary structure of polystyrene (molecular weight, stereoregularity, etc.) is dependent on polymerization systems to importantly affect physical and mechanical properties. Free radical polymerization is most widely used to commercially produce atactic polystyrene with
Poly(styrene) - an overview | ScienceDirect Topics
网页Styrene structure and general data (left), 3D model of styrene (middle) and structure of the polymeric poly- (1-phenylethene) (right). Styrene is a colourless, aromatic monomer with a characteristic, sweetish odour. Molecular weight is 104.15 g/mol …
Polystyrene - PubChem
网页Polystyrene (PS) is a synthetic polymer made from monomers of the aromatic hydrocarbon styrene. Polystyrene can be solid or foamed. General-purpose polystyrene is clear, hard, and brittle. It is an inexpensive resin per unit weight. It is a poor barrier to air and water vapor and has a relatively low melting point.