Styrofoam cup timeline
Category: Otro
Actualizado: 8 oct 2017
Autores
Created byEmma Kushnerock
Attachments
Eventos
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.
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