SYNTHESIS AND APPLICATION OF AZO-ANTHRAQUINONE DISPERSE DYES ON POLYLACTIDE FABRICS

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dc.contributor.authorOKAH, PETER KAYODE
dc.date.accessioned2014-09-30T08:02:56Z
dc.date.available2014-09-30T08:02:56Z
dc.date.issued2014-04
dc.descriptionA THESIS SUBMITTED TO THE SCHOOL OF POST GRADUATE STUDIES,AHMADU BELLO UNIVERSITY, ZARIA IN PARTIAL FULFILMENT OF THE REQUIREMENTS FOR THE AWARD OF A MASTER DEGREE IN COLOUR CHEMISTRY AND TECHNOLOGY. DEPARTMENT OF TEXTILE SCIENCE AND TECHNOLOGY, FACULTY OF SCIENCE AHMADU BELLO UNIVERSITY, ZARIA NIGERIA. APRIL, 2014en_US
dc.description.abstractThe synthesis of some disperse dyes base on anthraquinone was achieved by coupling diazotised 1-aminoanthraquinone and tetrazotised 1,4-diaminoanthraquinone respectively with pyridone derivatives. The identity of the resultant dyes were investigated using UV-visiblespectrophotometry, Fourier Transform – Infra Red and the relative molecular mass of the intermediates were confirmed using mass spectrometry. The applications of these dyes to polylactide fabrics were also studied. The results obtained indicated that the monoazo dyes exhausted better than the disazo dyes on polylactide fabrics. The fastness properties to washing, perspiration, sublimation and light were observed to be good to very good for all the dyed polylactide fabrics.en_US
dc.identifier.urihttp://hdl.handle.net/123456789/5430
dc.language.isoenen_US
dc.subjectSYNTHESIS,en_US
dc.subjectAPPLICATION,en_US
dc.subjectAZO-ANTHRAQUINONE,en_US
dc.subjectDISPERSE,en_US
dc.subjectDYES,en_US
dc.subjectPOLYLACTIDE FABRICSen_US
dc.titleSYNTHESIS AND APPLICATION OF AZO-ANTHRAQUINONE DISPERSE DYES ON POLYLACTIDE FABRICSen_US
dc.typeThesisen_US
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