Pigment & Resin Technology: Volume 47 Issue 4

Phenalkamine curing agents for epoxy resin: characterization and structure property relationship

Kunal Wazarkar, Anagha S. Sabnis

The purpose of this study is to synthesize structurally different phenalkamines based on cardanol, a renewable material obtained from cashew nut shell liquid, and to evaluate…

Synthesis and characterization of non-ionic and anionic two-component aromatic waterborne polyurethane

Sainan Zhang, Xiankai Jiang

The purpose of this paper is to synthesize and characterize a series of two-component aromatic waterborne polyurethane (2K-WPU) which is composed of non-ionic and anionic…

The effects of ultrasonication on epoxy resin and its emulsion

Lizhu Liu, Guangkai Hu, Xiaorui Zhang, Weng Ling, Jiawen Zhang

The effects of ultrasonication on the epoxy resin and its emulsion were investigated to find out the changes in the M_η and molecular structure of epoxy, as well as its room…

High-temperature structural evolution and hydrolytic stability of poly(phenylborosiloxane)

Gang Wang, Xiaohui Liu, Changhong Mi, Huijuan Fan, Bo Xu, Xuefeng Bai

The purpose of this study was to investigate the microstructural evolution and hydrolytic stability of poly(phenylborosiloxane) (PPhBS) to further use and develop the oligomers as…

Synthesis and characterization of alicyclic two-component waterborne polyurethane

Jizhi Zhang, Xiankai Jiang

The purpose of this paper is to synthesize and characterize a series of alicyclic two-component waterborne polyurethane (2K-WPU) which is composed of non-ionic polyisocyanate…

The use of hydroxyethyl cellulose as a transparent filling material in finishing polish

Jülide Erkmen

This study aims to propose a solution to decrease the environmental pollution caused by alkyd resins that harm the environment during their production and use.

High performance heat-resistant coatings based on natural ores

Walaa M. Abd El-Gawad, Nivin M. Ahmed

The purpose of this paper is to prepare new economical thermal resistant coatings containing white sand (WS) and kaolin (K) fillers, which are cheap natural ores in Egypt and are…

Correlation between repassivation kinetics and pitting potential of 316L stainless steel in the presence of green inhibitors

Adekunle Sulaimon Ogunbadejo, Sunday Aribo, Oluwatoyin Adenike Olaseinde, Oladeji O. Ige, Peter Olubambi

This paper aims to investigate the stability of passive oxide film formed on the surface of 316L stainless steel in 3.5 Wt.% NaCl in the presence of two environmentally non-toxic…

Performance of coatings containing treated silica fume in the corrosion protection of reinforced concrete

Nivin M. Ahmed, Mostafa G. Mohamed, Reham H. Tammam, Mohamed R. Mabrouk

This study aims to apply novel anticorrosive pigments containing silica fume-phosphates (Si-Ph), which were prepared using core-shell technique by covering 80-90 per cent silica…

Synthesis of novel zinc porphyrins and their photocatalytic activity

Shao Rui Chen

The purpose of this study is to investigate the effect of the spacer length of zinc porphyrin-TiO₂ hybrids by photodegradation of methyl orange (MO) in aqueous solution under…