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Styrofoam insulation extruded polystyrene foam (XPS), owned and manufactured by DuPont. Styrofoam is a genericized trademarked brand of closed-cell extruded polystyrene foam (XPS), manufactured to provide continuous building insulation board used in walls, roofs, and foundations as thermal insulation and as a water barrier.
The following partial list contains marks which were originally legally protected trademarks, but which have subsequently lost legal protection as trademarks by becoming the common name of the relevant product or service, as used both by the consuming public and commercial competitors. These marks were determined in court to have become generic.
"Styrofoam" is a special form of polystyrene trademarked by the Dow Chemical Company.) Just because foam peanuts were originally made by Dow Chemical does not mean they are made out of "styrofoam" (tm). Styrofoam, still made by Dow Chemical, is typically blue and it is put on the sides of houses for insulation purposed.
See List of generic and genericized trademarks#List of frequently misused trademarks, which includes Styrofoam. Trademarks in this list are still registered as trademarks (except where noted), but are sometimes misused in a generic sense. The previous list contains former trademarks that no longer have legal status, while the following list ...
Polystyrene is classified according to DIN4102 as a "B3" product, meaning highly flammable or "Easily Ignited". As a consequence, although it is an efficient insulator at low temperatures, its use is prohibited in any exposed installations in building construction if the material is not flame-retardant .
Gone are the days of the sad mocktail — the cranberry cocktail topped with a bit of seltzer or a blend of every juice behind the bar. A growing number of bartenders are paying just as much ...
Expanded polystyrene, often termed Styrofoam, is a contributor of microplastics from both land and maritime activities. Polystyrene is not biodegradeable but is susceptible to photo-oxidation, and degrades slowly in the ocean as microplastic marine debris. Animals do not recognize polystyrene foam as an artificial material, may mistake it for ...
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