![]() Acrylic coatings have been a key component of cool roof systems for many years now. ![]() Acrylic coatings are water-based and low VOC, making them a safe and efficient solution for occupied buildings such as hospitals. ![]() These products are designed to deliver high performance to clear and pigmented coatings on a variety of substrates like wood, concrete, plastic, and metal. The copolymer was characterized using IR spectrum analysis and dispersion determination.The obtained silicone-acrylic copolymer is recommended for use in paints and varnishes as a surface modifier. Like asphalt emulsions, it can be applied with layers of reinforced polyester fabric, giving a durable, waterproof finish. Whether you need foam control improved pigment dispersion, surface wetting, leveling or adhesion water resistance, mar resistance, slip, gloss or texturization or any combination of benefits, silicon-based technology from Dow can help you achieve it. JONCRYL acrylic resins and polymer emulsions BASF offers a wide range of JONCRYL acrylic polymer emulsions for 1-component (1K) and 2-component (2K) coatings systems. Based on the study of the kinetics of the copolymerization reaction by the graviometric method, it was found that it is advisable to conduct the reaction for 4.5 hours at a temperature of 90 oC, since the copolymer yield after this time was 45.3 %.During the synthesis, silicone-acrylic polymer, which is a white powder without strong smell, insoluble in organic solvents was obtained. Heat resistance analysis showed that the maximum decomposition temperature of WAS was 409 C. Based on experimental studies, a method for obtaining a powdered silicone-acrylic polymer by emulsion copolymerization of acrylic acid and 3-methacryloxypropyl-trimethoxysilane using a reaction initiator (ammonium persulfate) for implementing the modifications in the polymer cross-link to impart improved physicochemical properties to the final product was presented in the paper.The optimum conditions of synthesis were determined. New Acrylic-Silicone hybrid resins for corrosion protective coatings were developed by emulsion co-polymerization of methyl methacrylate (MMA), butyl acrylate (BA), styrene with. Abstract Two-component wateborne polyurethane (2K WBPU) coatings were prepared using a silicone-modified acrylic emulsion as the hydroxyl component, and hydrophilically-modified polyisocyanate as the curing agent. In this study, a waterborne silicone modified acrylic emulsion (WAE) was synthesized by emulsion polymerization and used as the main film-forming to prepare a waterborne silicone modified acrylic sealant (WAS) with both sealing and anticorrosion. ![]()
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