Synthesis and Characterization of Nanocomposites Based on Copolymers of POSS-ONDI Macromonomer and TFONDI: Effect of POSS on Thermal, Microstructure and Morphological Properties.

D. Gnanasekaran; B.S.R. Reddy

doi:10.4028/www.scientific.net/AMR.123-125.775

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 123-125Synthesis and Characterization of Nanocomposites...

Synthesis and Characterization of Nanocomposites Based on Copolymers of POSS-ONDI Macromonomer and TFONDI: Effect of POSS on Thermal, Microstructure and Morphological Properties.

Abstract:

Polyhedral oligomeric silsesquioxanes (POSS) possessing 7-oxanorbornene-5, 6-dicarboximide (POSS-ONDI) functionalized macromers are synthesised and well characterized using FT-IR, 1H, 13C and 29Si-NMR spectroscopic techniques. The homopolymer of [N-3(trifluoromethyl)phenyl-7-oxanorbornene-5,6-dicarboximide] (TFONDI) and a series of linear copolymers between [N-(POSS)-7-oxanorbornene-5, 6-dicarboximide] POSS-ONDI and TFONDI are prepared through ring opening metathesis polymerisation (ROMP) using Grubbs catalyst. All the polymers are characterized using FT-IR, 1H-NMR, TGA, DSC, AFM, TEM, XRD and GPC techniques.

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Periodical:

Advanced Materials Research (Volumes 123-125)

Pages:

775-778

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.123-125.775

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Online since:

August 2010

Authors:

D. Gnanasekaran, B.S.R. Reddy

Keywords:

N-(POSS)-7-Oxanorbornene-5,6-Dicarboximide, Nanocomposite, ROMP

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