33
/it/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
5157470
475510
2
Create a timeline
Public Timelines
For educational institutions For teachers For students Cabinet
For educational institutions For teachers For students Open cabinet
FAQ
Create a timeline
Public timelines
FAQ
About & FeedbackAccordoPrivatezzaFAQ
Support 24/7  
CabinetGet premium
Donate

1 sett 1925 anni - First Method to plasticize PVC

Descrizione:

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.

Aggiunto al nastro di tempo:

CH 345 - Polymer Themed

ByMitch Amoriello
19 apr 2021
0
0
652

Data:

1 sett 1925 anni
Adesso
~ 100 years ago

Immagini:

About & FeedbackAccordoPrivatezzaFAQ
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL