کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
694168 889929 2006 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Chemical recycling of post-consumer PET: Alkyd resins synthesis
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تکنولوژی و شیمی فرآیندی
پیش نمایش صفحه اول مقاله
Chemical recycling of post-consumer PET: Alkyd resins synthesis
چکیده انگلیسی

The recycling of post-consumer poly(ethylene terephtalate) (PET) is a worldwide concern due to its environmental impact and the large and increasing volume of these materials produced by society. We use post-consumer PET in alkyd resin synthesis for coatings, replacing a fraction of phthalic anhydride (PA) and ethylene glycol (EG) of conventional synthesis for post-consumer PET.The chemical and physical properties of resins can be modified depending on the reagents used, the ratio between them and the method of synthesis chosen. In this investigation, we present the alkyd resin synthesis using many vegetable oils and fatty acids. The alkyd resins obtained were characterized by conventional techniques such as acid value (AV), viscosity, drying time and infrared spectroscopy (FT-IR).

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Progress in Organic Coatings - Volume 57, Issue 2, 2 October 2006, Pages 123–127
نویسندگان
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