This became possible through the use of random copolymers of polyethylene glycol, which adsorbs water well, and polypropylene glycol, which adsorbs water slightly less well. The difference in ...
As long as the aircraft component remains enclosed with a sufficient supply of Vapor phase Corrosion Inhibitors, it will be protected by a corrosion inhibiting layer that adsorbs on the metal ...
PEG is highly effective at adsorbing water, while PPG adsorbs water slightly less efficiently. The researchers used a mixture of these two materials. This created a transfer mechanism that breaks ...