33
/pt/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
5157391
475510
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1 jul 1938 ano - First Synthesis of PTFE (Teflon)

Descrição:

While working at DuPont, Roy J Plunkett synthesized PTFE by accident, coating the inside of a cylinder with a potential refrigerant he was researching. It was patented as Teflon by 1945 and produced commercially by 1948.

Adicionado na linha do tempo:

Data:

1 jul 1938 ano
Agora
~ 87 years ago

Imagens: