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Properties of Polyacrylic Ester Emulsion Modified with Octa(nitrophenyl)silsesquioxane (ONPS)

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Abstract:

Octaphenylsilsesquioxane (OPS) and Octa(nitrophenyl)silsesquioxane (ONPS) were synthesized by a conventional approach. The structure was characterized by FTIR, GPC, 1H NMR and 29Si NMR. Then ONPS was added into the latex to modify polyacrylic ester (PAE) emulsion. The compatibility, mechanical and thermal properties of modified PAE emulsion were investigated through di.erential scanning calorimetry (DSC), the tensile strength tester and transmission electron microscopy (TEM) micrographs.The studies on TEM and the particle size distribution showed that the Octa(nitrophenyl)silsesquioxane particles homogeneously disperse in the emulsion at a nanometer scale. Differential scanning calorimetry showed that the addition of ONPS increased Tg of PAE emulsion significantly. The tensile strength of films increased with the addition of ONPS, but rupture elongation decreased slightly. The general properties obtained optimum when the content of ONPS was 2∼3%.

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AICAM 2005 View Preview

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Periodical:

Advanced Materials Research (Volumes 11-12)

Pages:

319-322

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.11-12.319

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Online since:

February 2006

Authors:

Li Mei Hu, Qi Fang Li, Hai Ping Geng

Keywords:

Glass Transition Temperature, Octa(nitrophenyl)silsesquioxane (ONPS), Polyacrylic Ester Emulsion, Tensile Strength

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© 2006 Trans Tech Publications Ltd. All Rights Reserved

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References

[1] J. Choi, J. Harcup, A.F. Yee, Q. Zhu and R.M. Laine: J. Am. Chem. Soc. Vol. 123 (2001), p.11420.

Google Scholar

[2] C. Zhang, F. Babonneau, C. Bonhomme, R.M. Laine, C.L. Soles, H. Hristov and A.F. Yee: J. Am. Chem. Soc. Vol. 120 (1998), p.8380.

DOI: 10.1021/ja9808853

Google Scholar

[3] C. Zhang and R.M. Laine: J. Am. Chem. Soc. Vol. 122 (2000), p.6979.

Google Scholar

[4] J.C. Huang, C.B. He, Y. Xiao, K.Y. Mya, J. Dai and Y.P. Siow: Polymer Vol. 44 (2003), p.4491.

Google Scholar

[5] E. Tegou, V. Bellas, E. Gogolides and P. Argitis: Microelectronic Eng. Vol. 73-74 (2004), p.238.

Google Scholar

[6] J.F. Brown Jr., L.H. Vogt Jr. and P.I. Prescott: J. Am. Chem. Soc. Vol. 86 (1964), p.1120.

Google Scholar

[7] R. Tanaki, Y. Tanak, M.Z. Asuncion, J. Choi and R.M. Laine: J. Am. Chem. Soc. Vol. 123 (2002), p.12416.

Google Scholar

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