- Article
Room Temperature Production of Polyurea-Based Lubricants: Using L-Serine Derivatives, 1,5 Pentamethylene Diisocyanate, and a Planetary Ball Mill
- Lara Frentrup,
- Tim Stuck and
- Ralf Weberskirch
In this work, we produced a new polyurea (PU)-based thickener based on serine derivatives (ethanolamine or L-Serine ethyl ester) and 1,5 pentamethylene diisocyanate (PDI), using castor oil as base oil and methylene diphenyl diisocyanate (MDI) as a re...

