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Fiber Reinforced Epoxy Resin Composite Materials Using Carboxylate-Alumoxanes as Cross-Linking Agents

Published online by Cambridge University Press:  21 February 2011

Cullen T. Vogelson ,
Yoshihiro Koide  and
Andrew R. Barrona
Cullen T. Vogelson
Affiliation:
Department of Chemistry, Rice University, Houston, Texas 77005
Yoshihiro Koide
Affiliation:
Department of Chemistry, Rice University, Houston, Texas 77005
Andrew R. Barrona
Affiliation:
Department of Chemistry, Rice University, Houston, Texas 77005 Department of Mechanical Engineering and Materials Science, Rice University, Houston, Texas, 7005 http://python.rice.edu/-arb/Barron.html
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Abstract

Chemically functionalized alumina nanoparticles (carboxylate-alumoxanes) are used as the inorganic component of a new class of inorganic-organic hybrid materials. Lysine- or para- hydroxybenzoic acid-derivatized alumoxanes are readily prepared from the reaction of boehmite, [Al(O)(OH)]n, with the appropriate carboxylic acid. The peripheral organic hydroxides and amines of these carboxylate-alumoxanes either react directly with epoxide resins, such as the diglycidyl ether of bisphenol-A (DER 332), to form a hybrid material, or in the presence of an organic resin and hardener system to form a composite material. SEM and AFM show a uniform distribution of alumina nanoparticles within the resin matrix. The properties and cure times of the alumoxane hybrid and composite materials are distinct from both the pure resins and from a physical blend of the resins with traditional ceramic fillers. A significant increase in thermal stability and tensile strength is observed for both the hybrid and composite resin systems. In addition, both carbon fiber and carbon/Kevlar® matting have been successfully incorporated into the hybrid resin systems resulting in further property improvements.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 581: Symposium F – Nanophase & Nanocomposite Materials II , 1999 , 369
Copyright
Copyright © Materials Research Society 2000

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References

REFERENCES

1. Cowie, J. M. G., Polymers: Chemistry and Physics of Modem Material (Intertext, Aylesbury, 1973), p. 1.Google Scholar
2. Knop, A., Scheib, W., Chemistry and Application of Phenolic Resins (Springer-Verlag, New York, 1979), p. 155.Google Scholar
3. Katz, H. S., Handbook of Fillers and Reinforcements for Plastics (Van Nostrand Reinhold, New York, 1978), p. 562.Google Scholar
4. Maclnnes, A. N., Power, M. B., Hepp, A. F., and Barron, A. R.. J. Organomet. Chem., 449 (1993) 95.Google Scholar
5. Maclnnes, A. N., Power, M. B., and Barron, A. R., Chem. Mater., 5 (1993) 1344.Google Scholar
6. Landry, C. C., Pappè, N., Mason, M. R., Apblett, A. W., Tyler, A. N., Maclnnes, A. N., and Barron, A. R., J. Mater. Chem., 5, 331 (1995).Google Scholar
7. Callender, R. L., Harlan, C. J., Shapiro, N. M., Jones, C. D., Callahan, D. L., Wiesner, M. R., Cook, R., and Barron, A. R., Chem. Mater., 9, 2418 (1997).Google Scholar
8. Stevens, M. P., Polymer Chemistry (Oxford University Press, Oxford, 1990), p.374.Google Scholar
9. Bruins, P. F., Epoxy Resins: Chemistry and Technology (Marcel Dekker, Inc., New York, 1968), p. 4.Google Scholar
10. May, C. A., Epoxy Resins: Chemistry and Technology (Marcel Dekker, Inc., New York, 1988), p. 156.Google Scholar
11.(a) Vogelson, C. T., Koide, Y., Alemany, L. B., and Barron, A. R., submitted for publication;Google Scholar
(b) Vogelson, C. T., Koide, Y., Bott, S. G., and Barron, A. R., Advances in Science and Technology, 15, 499 (1999);Google Scholar
(c) Koide, Y., Bott, S. G., and Barron, A. R., J. Chem. Cryst., 29, 247 (1999).Google Scholar
12. Han, S., Kim, W. G., Yoon, H. G., Moon, T. J., J. Polym. Sci., Part A: Polym. Chem. 36, 773 (1998).Google Scholar
13. Lange, F. F., Radford, K. C., J. Maters. Sci. 6, 1197 (1971).Google Scholar
14. Tess, R. W., Epoxy Resins Chemistry and Technology; 2 ed. (Marcel Dekker, Inc., New York, 1998), p. 45.Google Scholar
15. Varley, R. J., Hodgkin, J. H., Polymer. 38, 1005 (1997).Google Scholar