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Title: Studies on synthesis and characterization of cubic Silsesquioxane and silica based Organic inorganic hybrid polymer Nanocomposites
Researcher: Devaraju, S
Guide(s): Alagar, M
Keywords: Cubic Silsesquioxane
Organic inorganic hybrid polymer Nanocomposites
polyhedral oligomeric silsesquioxanes
Upload Date: 18-Sep-2014
University: Anna University
Completed Date: 01-06-2012
Abstract: The main objective of the present study is to improve the properties newlineof polyimide cyanate ester bismaleimide and benzoxazine based organic newlinepolymers by hybridization with nano sized inorganic fillers such as newlinepolyhedral oligomeric silsesquioxanes POSS nanosized silica and newlinemesoporous silica SBA 15 to obtain nanocomposites meeting the newlinerequirements of high performance applications The organic inorganic hybrid newlinenanocomposites were prepared by using z newline OAPS and octakis dimethylsiloxypropylglycidylether silsesquioxane newline OG POSS as nanocrosslinkers and the nanosized silica particles obtained newlinefrom tetraethoxysilane through sol gel technique and mesoporous silica newline SBA 15 as the inorganic phase and polyimide cyanate ester bismaleimide newlineand benzoxazine as the organic phase The chemical intermediates such as newlinebisphenol derivative cyanate ester derivatives bismaleimide derivatives newlinebenzoxazine monomer and diamine derivatives were synthesized and newlinecharacterized POSS derivatives and functionalized SBA 15 were prepared newlinecharacterized and utilized for the present work newline newline
Pagination: xxxi, 206p.
Appears in Departments:Faculty of Science and Humanities

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02_certificate.pdf337.14 kBAdobe PDFView/Open
03_abstract.pdf15.07 kBAdobe PDFView/Open
04_acknowledgement.pdf7.25 kBAdobe PDFView/Open
05_content.pdf50.17 kBAdobe PDFView/Open
06_chapter1.pdf531.84 kBAdobe PDFView/Open
07_chapter2.pdf120.54 kBAdobe PDFView/Open
08_chapter3.pdf1.93 MBAdobe PDFView/Open
09_chapter4.pdf1.15 MBAdobe PDFView/Open
10_chapter5.pdf2.52 MBAdobe PDFView/Open
11_chapter6.pdf1.79 MBAdobe PDFView/Open
12_chapter7.pdf645.08 kBAdobe PDFView/Open
13_chapter8.pdf8.57 kBAdobe PDFView/Open
14_chapter9.pdf891.06 kBAdobe PDFView/Open
15_chapter10.pdf19.83 kBAdobe PDFView/Open
16_reference.pdf86.06 kBAdobe PDFView/Open
17_publication.pdf9.6 kBAdobe PDFView/Open
18_vitae.pdf6.08 kBAdobe PDFView/Open

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