Effect of pigment volume concentration and latex particle size on pigment distribution

Multi-analytical characterization of the physicochemical stability of proteinaceous binders in traditional painted coatings

“…Egg white binders again displayed minimal variation, stabilizing at 0.9 GU. Previous studies in pigment-latex systems have shown that increases in pigment volume concentration lead to denser pigment packing, reduced voids, and more uniform binder-pigment distribution, 37 thereby reducing light scattering and contributing to improved optical performance. The exceptionally high gloss observed in casein-based coatings with increased binder content may be ascribed to acid hydrolysis, whereby casein macromolecules are cleaved into low-molecular-weight peptides, 38 enhancing solubility, improving pigment dispersion, and facilitating the development of uniform interfacial films.…”

Multi-analytical characterization of the physicochemical stability of proteinaceous binders in traditional painted coatings

“…Egg white binders again displayed minimal variation, stabilizing at 0.9 GU. Previous studies in pigment-latex systems have shown that increases in pigment volume concentration lead to denser pigment packing, reduced voids, and more uniform binder-pigment distribution, 37 thereby reducing light scattering and contributing to improved optical performance. The exceptionally high gloss observed in casein-based coatings with increased binder content may be ascribed to acid hydrolysis, whereby casein macromolecules are cleaved into low-molecular-weight peptides, 38 enhancing solubility, improving pigment dispersion, and facilitating the development of uniform interfacial films.…”

Chemical and heat resistance of silicone‐acrylic‐based binder and paint system on mild steel panels

“…Although Brown et al (1997) have reported that clusters can be dispersed on subtract in a short period of time, in high PVC systems, due to its fast drying process, pigments particles may not sufficiently dispersed uniformly on the metal subtract. This can be seen from SEM observations in which the coating surface appeared rough and uneven at room temperature (Figure 7(a)).…”

Application‐directed syntheses of surface‐functionalized organic and inorganic nanoparticles

“…Stabilization of nanoparticles in a dispersion is only one aspect in the area of emulsions. For the main application of organic dispersions as coatings or as paints,2–8 excellent film‐forming properties of the particles are required. However, such films show pronounced lack of mechanical stability when the polymer particle has a high T g or is crosslinked, due to the weak interaction between particles resulting from the low mobility of polymer chains.…”

Multi-analytical characterization of the physicochemical stability of proteinaceous binders in traditional painted coatings

“…Egg white binders again displayed minimal variation, stabilizing at 0.9 GU. Previous studies in pigment-latex systems have shown that increases in pigment volume concentration lead to denser pigment packing, reduced voids, and more uniform binder-pigment distribution, 37 thereby reducing light scattering and contributing to improved optical performance. The exceptionally high gloss observed in casein-based coatings with increased binder content may be ascribed to acid hydrolysis, whereby casein macromolecules are cleaved into low-molecular-weight peptides, 38 enhancing solubility, improving pigment dispersion, and facilitating the development of uniform interfacial films.…”

Chemical and heat resistance of silicone‐acrylic‐based binder and paint system on mild steel panels

“…Although Brown et al (1997) have reported that clusters can be dispersed on subtract in a short period of time, in high PVC systems, due to its fast drying process, pigments particles may not sufficiently dispersed uniformly on the metal subtract. This can be seen from SEM observations in which the coating surface appeared rough and uneven at room temperature (Figure 7(a)).…”

Application‐directed syntheses of surface‐functionalized organic and inorganic nanoparticles

“…Stabilization of nanoparticles in a dispersion is only one aspect in the area of emulsions. For the main application of organic dispersions as coatings or as paints,2–8 excellent film‐forming properties of the particles are required. However, such films show pronounced lack of mechanical stability when the polymer particle has a high T g or is crosslinked, due to the weak interaction between particles resulting from the low mobility of polymer chains.…”

Multi-analytical characterization of the physicochemical stability of proteinaceous binders in traditional painted coatings

“…Egg white binders again displayed minimal variation, stabilizing at 0.9 GU. Previous studies in pigment-latex systems have shown that increases in pigment volume concentration lead to denser pigment packing, reduced voids, and more uniform binder-pigment distribution, 37 thereby reducing light scattering and contributing to improved optical performance. The exceptionally high gloss observed in casein-based coatings with increased binder content may be ascribed to acid hydrolysis, whereby casein macromolecules are cleaved into low-molecular-weight peptides, 38 enhancing solubility, improving pigment dispersion, and facilitating the development of uniform interfacial films.…”

Chemical and heat resistance of silicone‐acrylic‐based binder and paint system on mild steel panels

“…Although Brown et al (1997) have reported that clusters can be dispersed on subtract in a short period of time, in high PVC systems, due to its fast drying process, pigments particles may not sufficiently dispersed uniformly on the metal subtract. This can be seen from SEM observations in which the coating surface appeared rough and uneven at room temperature (Figure 7(a)).…”

Application‐directed syntheses of surface‐functionalized organic and inorganic nanoparticles

“…Stabilization of nanoparticles in a dispersion is only one aspect in the area of emulsions. For the main application of organic dispersions as coatings or as paints,2–8 excellent film‐forming properties of the particles are required. However, such films show pronounced lack of mechanical stability when the polymer particle has a high T g or is crosslinked, due to the weak interaction between particles resulting from the low mobility of polymer chains.…”