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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
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17 abr 1930 ano - Invention of Neoprene by DuPont

Descrição:

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.

Adicionado na linha do tempo:

Data:

17 abr 1930 ano
Agora
~ 95 years ago

Imagens: