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Title: Studies on arylidene and oxadiazole Based photo reactive liquid Crystalline polyesters
Researcher: Balamurugan, R
Guide(s): Kannan, R
Keywords: Benzylidene alkanones chromophores
Upload Date: 5-Nov-2014
University: Anna University
Completed Date: 01/06/2008
Abstract: newlineThis dissertation is comprises of the synthesis and characterization newlineof four series of structurally similar with varying in spacer length of photoreactive newlineliquid crystalline polyesters containing bis benzylidene alkanones newlineand oxadiazole units The bis benzylidene alkanones chromophores in newlinethe main chain can constitute both as a mesogen and photo reactive centre newlinewhile oxadiazole is a well known fluorophore The photochromic bisbenzylidene chalcone precursors were prepared by the reaction of acetone cycloalkanones with newlinephydroxybenzaldehyde in absolute ethanol with a Lewis acid catalyst to yield newlinethe four different precursors newline
Pagination: xxvi, 229p.
Appears in Departments:Faculty of Science and Humanities

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04_acknowledgement.pdf8.13 kBAdobe PDFView/Open
05_content.pdf69.05 kBAdobe PDFView/Open
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07_chapter2.pdf153.38 kBAdobe PDFView/Open
08_chapter3.pdf12.12 MBAdobe PDFView/Open
09_chapter4.pdf66.14 kBAdobe PDFView/Open
10_reference.pdf118.84 kBAdobe PDFView/Open
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