...M.M. Elsawy; Hanan H. Elsayed; Asmaa A. Metwaly; Shrouk S. Zaki Purpose This study aims to provide a comprehensive overview of curcumin as a natural pigment, focusing on its chemical structure, physicochemical properties, extraction methods and emerging applications in coatings, pigments...

... ), for application as protective coatings. Design/methodology/approach CO was transformed into fatty N, N’ bis-2-hydroxyethyl corn amide ( HECA ) by base-catalyzed amidation reaction. HECA then underwent esterification reaction with GA, forming CEA, through a solvent-less method. The structures of HECA...

...Reasmy Raj; Amirul Syafiq; Vengadaesvaran Balakrishnan; Shakeel Ahmad; Nasrudin Abd Rahim; Pouya Hassandarvish; Sazaly Abu Bakar; A.K. Pandey Purpose This paper aims to fabricate a polymer-based polyethylene glycol (PEG) coating with acrylic resin as a binder that can show antiviral activity...

... on the corrosion resistance of zinc-rich coatings. As the important heavy-duty anticorrosion coatings, zinc-rich coatings provided cathodic protection for the substrate. However, to ensure cathodic protection, a large number of zinc powder made the penetration resistance known as the weakness of zinc-rich coatings...

...Zheqing Gong; Lijun Chen Purpose Fluorinated silicon polymers are expected to be adopted in specific coatings to afford outstanding advantages, such as high chemical and photochemical resistance, low surface tension and low refractive index. The modified acrylate resin is prepared via solution...

...Wanting Zhao; Lijun Chen Purpose Self-crosslinked long fluorocarbon acrylate polymer latex has good hydrophobic and oleophobicity, weather resistance, aging resistance, stability and other excellent properties, which make the polymer be widely used in coatings, dyes, adhesives and other products...

...Lan Chu; Chao Guo; Qing Zhang; Qing Wang; Yiwen Ge; Mingyang Hao; Jungang Lv Purpose This study aims to using Fourier transform infrared (FTIR) spectroscopy, Raman spectroscopy and scanning electron microscope/energy dispersive Xray spectrometer to identify different automotive coatings...

... analyzer. Originality/value The experimental results showed that the thermal decomposition temperature of the acrylic coating film increased by 20.56°C after modification. In addition, the effect of cross-linking density on the water contact angle of the fluorocarbon groups in DFMA when they migrate...

...Nivin M. Ahmed; Essam Abdelfattah Mossalam; Basil El-Sabbagh; Eglal M.R. Souaya Purpose This study aims to evaluate the effect of pH on the reinforced concrete steel protection for rebars coated with paint formulations containing talc and free from it. As the presence of talc in paints can offer...

...) with different vinyl acetate copolymer systems, such as vinyl acetate/butyl acrylate (VAc/BA), vinyl acetate/ethylhexyl acrylate (VAc/2-EHA) and vinyl acetate/vinyl ester of versatic acid (VAc/VEOVA 10) systems. The performance of the prepared terpolymers as binders in emulsion coatings and textile industries...

... and develop the resin as the matrix resin of high-temperature resistant adhesives and coatings. Design/methodology/approach PPCF resin was synthesized by 4-nitrophthalonitrile and cardanol-phenol-formaldehyde (PCF). The structures of PPCF and PCF were investigated by Fourier transform infrared...

...Botros Meglaa; Magda Tawfik; Fatma Morsy; Samya Elsherbiny; Hisham Essawy Purpose Automotive coating materials are very important items for this industry. However, their performance is limited by the use of excessive amounts of solvents in their formulations, whereas the emission of volatile...

... Solid content/% 29.64 29.91 30.14 30.41 30.50 30.76 31.40 31.37 31.17 Mechanical stability × √ √ √ √ √ √ √ √ Storage stability √ √ √ √ √ √ √ √ √ Coatings Emulsions Polymers Polymerization Organic coatings Colloidal polymers Silane cross-linker...

... against metal corrosion besides application of toxic corrosion. Originality/value The application of titanium dioxide coating in the field of architectural heritage is a great challenge. Therefore, the main objective of this study is to study the synthesis, characterization and corrosion inhibition...

...Farah Khaleda Mohd Zaini; Vengadaesvaran Balakrishnan; A. Syafiq; Nasrudin Abd. Rahim; A.K. Pandey; Ramesh Kasi; Ramesh Subramaniam Purpose The purpose of this paper is to implement coating system by varying the amount of nano-sized titanium dioxide, (nano-TiO₂) combined with various...

... Publishing Limited 2019 Emerald Publishing Limited Licensed re-use rights only Coatings In comparison to several alternative manufacturing methods, the major advantages of roll-to-roll printing include high throughput rate, low cost and simplicity of the process (Mathews et al...

..., which is zeolite. Practical implications The three zeolites can be applied in many industries besides the paint industry, such as reinforcing filler in rubber, plastics and ceramic composites, also can be applied in paper filling, paper coatings and electrical insulation. Originality/value...

... is that the novel p (VAC-VeoVa) latex containing fluorine-silicon is prepared successfully. The other is that the emulsifier is composed of the novel mixed surfactants of MES and OP-10. Coatings Silica Polymerization Polymers Emulsions Particle size measurement Colloidal polymers Preparation Modification...

...A. Syafiq; A.K. Pandey; Vengadaesvaran Balakrishnan; Nasrudin Abd Rahim Purpose The paper aims to investigate the effect of Degussa P-25 Titanium Dioxide (TiO₂) nanoparticles on hydrophobicity and self-cleaning ability as a single organic coating on glass substrate. Design...

... roughness. The prepared sol was applied onto glass substrate using dip-coating method and was dried at control temperature of 400°C inside the tube furnace. Findings The glass substrate achieved the water contact angle as high as 154 ± 2° and 150.4 ± 2° for Si/ITMS and Si/ETMS films, respectively...