33
/pt/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
5157470
475510
2

1 set 1925 ano - First Method to plasticize PVC

Descrição:

Waldo Semon, while working at the B.F. Goodrich company, was able to plasticize polyvinyl chloride by mixing with certain additives, which allowed for commercial production.

Adicionado na linha do tempo:

Data:

1 set 1925 ano
Agora
~ 99 years ago

Imagens: