Benefits of using nonionic saccharide surfactant-based detergents for nanostructured fluids as stubborn graffiti paint remover

Examples of nanostructured fluids (NSFs) used as highly specialized brush-on, wipe-off detergents for the removal of graffiti coatings resistant to removal are water-in-oil nanoemulsions that have been stabilized with nonionic saccharide surfactants. Nanodetergents with safe, ecofriendly ingredients were produced using high-pressure homogenization (HPH). These ingredients included D-limonene or 3-methoxy-3-methyl-1-butanol, esterified vegetable oils, and alkyl polyglucosides (APG). Responsive surface methodology (RSM) optimization was used to identify the most efficient detergents for removing stubborn graffiti coatings. Two different types of black paint containing nitrocellulose or bitumen as components to strengthen the paint properties were used to create a stubborn graffiti coating on a marble surface. The effectiveness of the nanodetergents in removing the stubborn graffiti coatings was evaluated, and the results revealed a considerable variation in the pace at which the coatings could be removed by the nanodetergents, despite the fact that both paints strengthened with different additives showed similar surface properties. It was found that alkyl polyglucosides are highly efficient in stabilizing water-in-oil nanoemulsion systems, including diverse solvent types. These nanoemulsions can be used as specialized brush-on, wipe-off detergents for the precise removal of different graffiti coatings, which require a specified action period to prevent destroying the underlying original substrate.

Automated summary

Examples of nanostructured fluids (NSFs) used as highly specialized brush-on, wipe-off detergents for the removal of graffiti coatings resistant to removal are water-in-oil nanoemulsions that have been stabilized with nonionic saccharide surfactants. Safe and ecofriendly nanodetergents were produced using high-pressure homogenization (HPH) with ingredients such as D-limonene or 3-methoxy-3-methyl-1-butanol, esterified vegetable oils, and alkyl polyglucosides (APG). The effectiveness of these nanodetergents in removing stubborn graffiti coatings varied, indicating that surface properties of the coatings alone may not determine the removal efficiency.