33
/de/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
316373
27559
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 & FeedbackVereinbarungPrivatheitFAQ
Support 24/7  
CabinetGet premium
Donate

27 März 1953 Jahr - High Density Polyethylene Invented

Beschreibung:

Polyethylene is the most commonly used plastic in modern manufacturing when reinforcing products at a low weight. The invention of high density polyethylene would allow plastic toys to be manufactured at a large scale and cheap price for better durability. This discovery was made by Karl Ziegler and Erhard Holzkamp.

Zugefügt zum Band der Zeit:

Black Friday Project

ByCaleb Wheeler
26 Nov 2017
0
0
562

Datum:

27 März 1953 Jahr
Jetzt
~ 72 years ago
About & FeedbackVereinbarungPrivatheitFAQ
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL