Preparation, Characterization and Evaluation of Some Acrylate Polymers Nanoparticles as Binder to Improving the Physical Properties of Water Based Paints

Abstract

Nano-emulsions have unique properties such as small droplet size, robust stability, translucent appearance and tunable rheology. These properties make nano-emulsions an attractive candidate for applications in the paints industry. Nano-emulsion were prepared by semi-continuous method and, then the prepared emulsion Co-polymer of Styrene/2 Ethylhexyl acrylate and Ter-polymer of Styrene/methyl methacrylate/2-Ethylhexyl acrylate formulated and used as a binder for waterbased paints to improve physical properties against (UV irradiation, heavy rain, and discoloration of paint). Characterization of the prepared emulsions was performed using e.g. FTIR, TEM, DSC, TGA, and DLS. Nano-emulsions formed by using two different surfactants (anionic and nonionic surfactant) in presence of K 2 S 2 O 8-initiation and caused to making two acrylic emulsion polymers. Based on formulated this prepared polymer and their use as a binder for paint. The adhesion, surface hardness, gloss brightness, and water resistance were studied and evaluated. Also, the purpose of this study is to improve UV irradiation by exploring the influence of different compositions on the stability of waterborne paints. And modification of the flow behavior and structure in predictable way to control sag resistance, storage stability, spatter resistance and application behavior. Keywords Nano-emulsion polymer, Ter-polymer water-based paints, 2-Ethylhexyl acrylate drug delivery, food, cosmetics, pharmaceuticals, and material synthesis. Additionally, they serve as model systems to understand nanoscale colloidal dispersions. High and low energy methods are used to prepare nanoemulsions, including high pressure homogenization, ultra-sonication, phase inversion temperature and emulsion inversion point, as well as recently developed approaches such as

Performance evaluation of acrylate terpolymer based coating on anti-carbonation

“…To distinguish between low and high gloss levels, three unique angles, 20°, 60° and 85°, are used in the gloss assessment. According to gloss measurements like those in Table 4, the developed coating’s gloss is superior to commercial coating (El-Wahab et al , 2019).…”

“…Following neutralization, adding biocide to the latex then the synthetic polymer was collected after filtration with a 100-mesh filter. The formulation of the latexes synthesis is shown in Table 1 (El-Wahab et al , 2019; Abd El-Wahab and Hassan, 2005; El-Sherif et al , 2017).…”

“…Finally, the mixer speed was decreased, and the acrylate terpolymer emulsion was added slowly to obtain full formulation homogenization (El-Wahab et al, 2019). The anti-carbonation coating was formulated with different percentages of prepared acrylate terpolymer emulsion (polymer or binder) 35%, 45% and 55%.…”

“…This small amount of absorbed radiation lacks the energy necessary to break down the molecular bonds within the material. This unique property for a polymer makes it especially well-studied for long-term weather and crack resistance (El-Wahab et al, 2019;Osswald, 2006;Campo, 2006).…”

“…Finally, the mixer speed was decreased, and the acrylate terpolymer emulsion was added slowly to obtain full formulation homogenization (El-Wahab et al , 2019).…”