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Lecturer(s)
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Hrdina Radim, prof. Ing. CSc.
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Course content
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Basic properties of organic dyes and their general description Classification of organic dyes and pigments Nitroso and nitro dyes, nitroso pigments Polyene dyes - natural and synthetic Polymethine dyes - cyanines, hemicyanines, streptocyanines, oxonols Sulphur dyes - thiazole, thiazine, diazine dyes, leuco forms, solubilised sulphur dyes Di- and triarylmethine dyes and their aza analogues - acridine, xanthene, quinonimine, azine, oxazine and thiazine dyes Cationic dyes with the charge in side chain Phthalocyanine dyes and pigments, naphthocyanine dyes and pigments Carbonyl dyes and pigments - the quinone-hydroquinone system, indigo and its derivatives, anthraquinone dyes and their intermediates More highly annellated vat dyes and pigments Azo dyes - diazotisation and coupling Mono-, dis-, tris- and poly-azo dyestuffs Azo pigments - azo-condensation reaction, genuine pigments and lakes
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Learning activities and teaching methods
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Monologic (reading, lecture, briefing)
- unspecified
- 42 hours per semester
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Learning outcomes
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The student will meet with properties of organic dyestuffs and with individual structural types from the point of view of their production. Moreover he will recognize the relationships between dyestuff structure and its utility values.
The student will be informed on basics types of organic dyes, their production and application properties.
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Prerequisites
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Basic knowledge of organic chemistry and technology.
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Assessment methods and criteria
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Oral examination
examination
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Recommended literature
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Venkataraman K. The Chemistry of Organic Dyes, 1972 Academic Press, London..
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