Synergistic effects of perfluoropolyether alcohol modification on the hydrophobicity and flexibility of waterborne nano-polyurea coatings
Waterborne nano-polyurea coatings have attracted increasing attention as eco-friendly anti-corrosion materials, but their practical application is limited by insufficient hydrophobicity and flexibility. To overcome these limitations, a fluorinated grafted MDI, synthesized using 4,4′-methylenediphenyl diisocyanate (MDI)...