سال انتشار: ۱۳۹۰
محل انتشار: سومین همایش ملی تحقیقات نوین در شیمی و مهندسی شیمی
تعداد صفحات: ۳
Mahdieh Entezari – Department of Chemistry, Islamic Azad University, Mahshahr Branch, IRAN
sharare zeyghami – Department of chemical Engineering,Science and Research Branch,Islamic Azad University,fars,Iran
mojtaba rahmani nejad – Islamic Azad University, Mahshahr Branch, Mahshahr, Iran
behnam bandari – Islamic Azad University, Mahshahr Branch, Mahshahr, Iran
Some new derivatives of diazo compounds were synthesized. Their structures were elucidated by spectroscopic data. Synthesized compounds were added to high gloss red alkyd paints UV-stabilizing agent. After a week exposure of UV radiation, the gloss of paint (92%) extremely decreased to 3% and color changing (ΔE = 3.17) were observed. In the presence of synthesized diazo compounds, the stability and fastness of paint against UV radiation improved significantly. The gloss and color changing were limited to 5 and ΔE <1 respectively. Coating stabilization would decrease cost, VOCs, and the other contaminations.