TY - BOOK AU - Ezzat Abdelaziz Ezzat Abdallah AU - Mohamed Hussein Samour , AU - Sadek Elsayed Abdou , TI - Enhancement of azo dyes , paints and coatings chemical and mechanical properties / PY - 2011/// CY - Cairo : PB - Ezzat Abdelaziz Ezzat Abdallah , KW - Azo dyes KW - Diazo coupling KW - Pyrazoles N1 - Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Organic Chemistry; Issued also as CD N2 - This work has been carried out to investigate the chemical reactivity and synthetic potentiality of some arly and hetraryl primary amino in the synthesis of some new diaza and disazo dyes . The absorption characteristics of the new dyes was studied in different solvent and their antimicrobial activities are studied as well ER -