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Styrofoam cup timeline
A été creé
Emma Kushnerock
⟶ mise à jour avec succès 8 oct. 2017 ⟶
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Les lignes de temps de
Emma Kushnerock
:
8 oct. 2017
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360
PLA cup timeline
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Les événements
In 1839, Eduard Simon, a chemist in Germany, discovered the material known as styrol.
Herman Staudinger identified makeup of styrol to be a "chain-like molecule, and the name of styrol then became polystyrene.
The term "styrofoam" was trademarked by Dow Chemical.
Otis Ray McIntire invents foam polystyrene, the material from which "styrofoam" cups are actually made.
Price and Houston use McIntire's invention to file for a patent for a drinking vessel made from foam polystyrene.