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Styrofoam cup timeline
Создана
Emma Kushnerock
⟶ Обновлено 8 окт 2017 ⟶
List of edits
Таймлайны от
Emma Kushnerock
:
8 окт 2017
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360
PLA cup timeline
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События
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.