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ADVANCED MATERIALS AND FABRICATION METHODS FOR FLAME RETARDANT APPLICATIONS

dc.contributor.advisorZhitomirsky, Igor
dc.contributor.authorWojtal, Patrick
dc.contributor.departmentMaterials Science and Engineeringen_US
dc.date.accessioned2016-05-13T12:48:01Z
dc.date.available2016-05-13T12:48:01Z
dc.date.issued2016
dc.description.abstractInvestigation of flame retardant materials (FRM) identified materials as effective substitutes for halogenated FRM. Many promising materials were tested such as hydrotalcite-type Al–Mg–Zr complex hydroxide, huntite, aluminum hydroxide, hydrotalcite, magnesium carbonate hydroxide pentahydrate, magnesium sulfate heptahydrate, magnesium phosphate hydrate, magnesium chloride hexahydrate, sodium metasilicate pentahydrate, XZO 2022 (Mg3Al) and halloysite. Electrophoretic deposition (EPD) manufacturing technique has been developed for the fabrication of coatings containing the most promising FRM candidates. Identifying charging and dispersion agents, such as poly(4-vinylpyridine-co-butyl methacrylate), humic acid, 2,2′- biquinoline-4,4′-dicarboxylic acid, quaternized hydroxyethylcellulose ethoxylate, 3- phosphonopropionic acid, 16-phosphonohexadecanoic acid, octadecylphosphonic acid, celestine blue, chitosan, to facilitate EPD was of great importance for successful deposition of composite FRM films. The films were investigated using scanning electron microscopy, transmission electron microscopy, X-ray diffraction analysis, thermogravimetric and differential thermal analysis, as well as Fourier Transform Infrared and Ultraviolet-Visible spectroscopy.en_US
dc.description.degreeMaster of Science (MSc)en_US
dc.description.degreetypeThesisen_US
dc.description.layabstractTechnology is expanding, as is our understanding of the environmental and health impacts of chemicals. New flame retardant materials (FRM) must be developed to help protect against fire hazards in increasingly complex products, but care must be taken to avoid implementing dangerous chemicals. This work identifies new FRM which can be efficient replacements for widely used, but toxic FRM. FRM can be applied as a coating cheaply, quickly, and evenly onto substrates of even a complex shape. Techniques and additive chemicals are suggested to create advanced FRM coatingsen_US
dc.identifier.urihttp://hdl.handle.net/11375/19300
dc.language.isoenen_US
dc.subjectflame retardantsen_US
dc.subjectcoatingsen_US
dc.titleADVANCED MATERIALS AND FABRICATION METHODS FOR FLAME RETARDANT APPLICATIONSen_US
dc.typeThesisen_US

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