The Otto Bayer cardOtto Bayer

Otto Bayer

Common

Rarity: Common

The most frequent rarity: most Wikipedia articles become Commons.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class
Figure
Domain
Science and technology
Knowledge cost
1
Influence
2
Resistance
2
In collections
Nobody has pulled it yet.

What Wikipedia says

Otto Bayer (4 November 1902 – 1 August 1982) was a German industrial chemist at IG Farben who was head of the research group that in 1937 discovered the polyaddition for the synthesis of polyurethanes out of poly-isocyanate and polyol.

Excerpt from the Wikipedia article “Otto Bayer”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Bayer AG, Public domain, via Wikimedia Commons.

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