Sher Bahadar Khan, Kalsoom Akhtar, Jongchul Seo, et al. EFFECT OF NANO-FILLER DISPERSION ON THE THERMAL, MECHANICAL AND WATER SORPTION PROPERTIES OF GREEN ENVIRONMENTAL POLYMER[J]. Chinese Journal of Polymer Science, 2012, 30(5): 735-743.
DOI:
Sher Bahadar Khan, Kalsoom Akhtar, Jongchul Seo, et al. EFFECT OF NANO-FILLER DISPERSION ON THE THERMAL, MECHANICAL AND WATER SORPTION PROPERTIES OF GREEN ENVIRONMENTAL POLYMER[J]. Chinese Journal of Polymer Science, 2012, 30(5): 735-743.DOI: 10.1007/s10118-012-1168-5.
EFFECT OF NANO-FILLER DISPERSION ON THE THERMAL, MECHANICAL AND WATER SORPTION PROPERTIES OF GREEN ENVIRONMENTAL POLYMER
Partially exfoliated nanocomposite (2) has been synthesized by intercalation of poly(propylene carbonate) (PPC) into commercial clay
Cloisite 20B (PPC/C-20B). Nanocomposite 2 was characterized phiso-chemically and exhibited high thermal
mechanical and anti-water sorption properties as compared to PPC and intercalated nanocomposite (1) of PPC/C-20B having same amount of clay. TGA results revealed that the thermal decomposition temperature (
T
d
50%
) of 2 increased significantly
being 40 K and 17 K higher than that of pure PPC and 1
respectively
while DSC measurements indicated that the nano-filler dispersion of 2 increased the glass transition temperature from 21℃ to 31℃. Accordingly
2 showed high elastic modulus
hardness and anti-water absorption capacity. These thermal
mechanical and anti-water absorption improvements are of great importance for the application of PPC as packaging and biomaterials.
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MECHANICAL AND THERMAL PROPERTIES OF NANOSIZED TITANIUM DIOXIDE FILLED RIGID POLY(VINYL CHLORIDE)
Tunable Circularly Polarized Luminescence of Helical Poly(phenylacetylene)s via Side-chain-to-Backbone Förster Resonance Energy Transfer
Advances in Polymer-based Circularly Polarized Luminescent Materials
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