Polystyrene
“Polystyrene (pronounced /ˌpɒliˈstaɪriːn/) (IUPAC Poly(1-phenylethene-1,2-diyl)), abbreviated following ISO Standard PS, is an aromatic polymer made from the aromatic monomer styrene, a liquid hydrocarbon that is commercially manufactured from petroleum by the chemical industry. Polystyrene is one of the most widely used kinds of plastic.”
“The chemical makeup of polystyrene is a long chain hydrocarbon with every other carbon connected to a phenyl group (the name given to the aromatic ring benzene, when bonded to complex carbon substituents). Polystyrene's chemical formula is (C8H8)n; it contains the chemical elements carbon and hydrogen. Because it is an aromatic hydrocarbon, it burns with an orange-yellow flame, giving off soot, as opposed to non-aromatic hydrocarbon polymers such as polyethylene, which burn with a light yellow flame (often with a blue tinge) and no soot. Complete oxidation of polystyrene produces only carbon dioxide and water vapor. Because of its chemical inertness, polystyrene is used to fabricate containers for chemicals, solvents, and foods.”
(Wikipedia, Polystyrene, 4/23/2011)
Polymers /Resins
Polystyrene (PS) /Clay Nanocomposites
Polystyrene (PS) Nanocomposites
Polystyrene (PS) Nanofibers
Polystyrene (PS) /POSS Nanocomposites
Polystyrene (PS) Telechelic Polymers
