Synthesis and characterization of elastomeric nanocomposites
- Cornell Univ., Ithaca, NY (United States)
We present work on polymeric matrices reinforced on a molecular or nanoscale level with layered silicates. Previously, thermosetting and thermoplastic nanocomposites have realized great enhancements in barrier and mechanical properties with the latter increasing dramatically above T{sub g}. Using melt processing, PDMS-silicate nanocomposites have been synthesized by first delaminating the silicate in the polymer matrix followed by crosslinking. The nanocomposites exhibit decreased swelling in toluene and increased thermal stability. The increased swelling resistance is attributed to strong reinforcement/matrix interactions and the large surface area attainable by delamination and dispersion of the silicate particles in the polymer matrix.
- OSTI ID:
- 215209
- Report Number(s):
- CONF-950801-; TRN: 96:000922-0741
- Resource Relation:
- Conference: 210. national meeting of the American Chemical Society (ACS), Chicago, IL (United States), 20-25 Aug 1995; Other Information: PBD: 1995; Related Information: Is Part Of 210th ACS national meeting. Part 1 and 2; PB: 1866 p.
- Country of Publication:
- United States
- Language:
- English
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