Case Study Paints and Lacquers with Silica Nanoparticles - Safety of Nanomaterials along Their Lifecycle - page 388

TABLE 17.1
Examples of Silica Nanomaterials Used in Experimental Paint Formulations

Primary
Particle
Size

Optimal/Used
Percent Nanoiller

Paint/Lacquer
Type

Achieved/Improved
Properties Silica Type Surface Modiication Reference

Fume silica 80 nm 6 wt% Methacryloxypropyltrimethoxysilane Acrylic paint Dirt repellent, self-

cleaning, UV-resistance

Carneiro et al.
(2012)

Not reported 15-25

nm

2-3 wt% NA Epoxy paint Superhydrophobicity, low

friction

Karmouch and
Ross (2010)

Ag-doped silica 40 b nm 0.1 wt% Ag-doped/silicone acrylic Acrylic paint Antimicrobial activity Zielecka et al.

(2011)

Cu-doped silica 132 b nm 0.1 and 0.5 wt% CuO-coated/silicone acrylic Acrylic paint Antimicrobial activity Zielecka et al.

(2011)

Colloidal silica 30 nm 17 wt% Polyacrylate Acrylic paint Reduced pollution load,

high water and lame
resistance, and surface
hardness

Mizutani et al.
(2006)

Silica type not
speciied

40 nm 7 wt% o -Phenylenediamine Nitrocellulose Adhesion, corrosion

resistance

Hegazy et al.
(2013)

Mesosilica ca. a 1,000

nm

0.08 wt% IPBC-doped Not reported UV-resistance,

antimicrobial activity

Sørensen et al.
(2010)

Fume silica 25 nm 1.5 wt% Polystyrene-butyl acrylate-acrylic

acid grafted/trimethoxysilane

Latex emulsion Interfacial adhesion,

UV-resistance,
water-resistance
thermoresistance

Zhu et al.
(2008)