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العنوان
Incorporation of some difunctional acids and alcohols in the prepartion of modified alkyd for organic coatngs /
المؤلف
Soliman, Omar rabie ameen.
هيئة الاعداد
باحث / Omar rabie ameen Soliman
مشرف / abd el rahman mokhtar naser
مشرف / Ahmed mohamed ramdan
مشرف / Farag abd el hai ahmed
مشرف / Khaled ahmed Shaffei
الموضوع
Epoxy resins. protective coatings industry. organic compounds.
تاريخ النشر
2003.
عدد الصفحات
134 p. :
اللغة
الإنجليزية
الدرجة
ماجستير
التخصص
Analytical Chemistry
تاريخ الإجازة
1/1/2003
مكان الإجازة
جامعة حلوان - كلية العلوم - Chemistry
الفهرس
Only 14 pages are availabe for public view

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from 134

Abstract

Alkyd and polyestermide resins are polyesters surprisingly scine about 1960 the position of alkyd resins as the predominant type of binder has remained. This is due to a nimber of reasons. They are single- pack system that is stable in can for a long period they are inexpensive on accost performance basis and they are exceeding versatile in performance.
They can be modified to give properties ranging form fast hard –drying low flexibility products to slow dyring soft flexible films. The main objective of the present investigation is partial replacement of phthalic anhydrided used in the manufacture of alkyd and polyesteramide resins by the prepared m-phenylene dioxy diacetic acid(pdoda)