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August 1, 2025
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17 apr 1930 anni - Invention of Neoprene by DuPont

Descrizione:

Dr. Elmer K. Bolton pursued polymer production after attending a University of Notre Dame lecture about acetylene chemistry. It was developed by reacting monovinyl acetylene with hydrogen chloride gas.

Aggiunto al nastro di tempo:

Data:

17 apr 1930 anni
Adesso
~ 95 years ago

Immagini: