Patents/Inventors

Hans-jürgen Köhle

MainhausenDE1 patent

2 Patents

US126123462026
Method for the Preparation of 1,2-propanediol
Evonik Operations GmbH
0 cites
US116802282023
Amides of Aliphatic Polyamines and 12-hydroxyoctadecanoic Acid and Lipase Stable Thickener Compositions
Evonik Operations GmbH
0 cites