What is polyvinylpyrrolidone made of?
Polyvinylpyrrolidone takes natural gas, formaldehyde, hydrogen, ammonia, water and hydrogen peroxide directly. Trace them back and you pass 5 made things on the way to 3 raw materials.
How polyvinylpyrrolidone is made See it on the map
What goes straight in
From the ground: 3 raw materials
- Natural gas goes straight in
- Water goes straight in
- Air through hydrogen peroxide