Document Details

Document Type : Project 
Document Title :
Synthesis and coloring Performance of Some Novel Heterocyclic Azo Disperse Dyes as Plastic colorants
التحضير والأداء اللوني لبعض المركبات الحلقية الغير متجانسه كأصباغ مشتته لتلوين البلاستيك
 
Subject : Synthesis and coloring Performance of Some Novel Heterocyclic Azo Disperse Dyes as Plastic colorants 
Document Language : Arabic 
Abstract : The synthesis of some novel heterocyclic azo disperses dyes derived from 3, 4, 5- Subistituted 2-aminothiophne (1-11) and Julilidene will be investigated. First, the azo compounents (12-22) will be prepared using Gewald reaction starting from ketones and the aproperait active methylen compound. Then the diazonium salt formed will be coupled to Julilidene to form the desired dyes. The colour of the dyes is expected to vary from one derivative to another depending on the substitution. The coloring performance of these molecules as disperse dyes for some polymers such as poly propylene, polystyrene, etc. will be assessed. The spectral properties of these dyes will be measured for both solutions and polymeric films. 
Publishing Year : 1428 AH
2007 AD 
Sponsor Name : King Abdulaziz University 
Sponsorship Year : 1428 AH
2007 AD 
Added Date : Monday, June 28, 2010 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
عبدالله احمد عسيريAsiri, Abdullah AhmedInvestigatorDoctorate 

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 27167.docx docx 

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