DOI: 10.1002/polb.10170. Transport and mechanical properties of blends of poly(ϵ‐caprolactone) and a modified montmorillonite‐ poly(ϵ‐caprolactone) nanocomposite

Transport and mechanical properties of blends of poly(ϵ‐caprolactone) and a modified montmorillonite‐ poly(ϵ‐caprolactone) nanocomposite

10.1002/polb.10170

Crossref journal-article

Wiley

Journal of Polymer Science Part B: Polymer Physics (311)

Abstract

AbstractThe structural characterization and transport properties of blends of a commercial high molecular weight poly(ϵ‐caprolactone) with different amounts of a montmorillonite‐poly(ϵ‐caprolactone) nanocomposite containing 30 wt % clay were studied. Two different vapors were used for the sorption and diffusion analysis—water as a hydrophilic permeant and dichloromethane as anorganic permeant—in the range of vapor activity between 0.2 and 0.8. The blends showed improved mechanical properties in terms of flexibility and drawability as compared with the starting nanocomposites. The permeability (P), calculated as the product of the sorption (S) and the zero‐concentration diffusion coefficient (D0), showed a strong dependence on the clay content in the blends. It greatly decreased on increasing the montmorillonite content for both vapors. This behavior was largely dominated by the diffusion parameters. © 2002 Wiley Periodicals, Inc. J Polym Sci Part B: Polym Phys 40: 1118–1124, 2002

Bibliography

Gorrasi, G., Tortora, M., Vittoria, V., Galli, G., & Chiellini, E. (2002). Transport and mechanical properties of blends of poly(Ïµâcaprolactone) and a modified montmorilloniteâ poly(Ïµâcaprolactone) nanocomposite. Journal of Polymer Science Part B: Polymer Physics, 40(11), 1118â1124. Portico.

Authors 5

Giuliana Gorrasi (first)
Mariarosaria Tortora (additional)
Vittoria Vittoria (additional)
Giancarlo Galli (additional)
Emo Chiellini (additional)

References 21 Referenced 91

10.1002/pola.1995.080330707
{'key': 'e_1_2_6_3_2', 'first-page': '153', 'volume': '55', 'author': 'Akelah A.', 'year': '1994', 'journal-title': 'J Appl Polym Sci'} / J Appl Polym Sci by Akelah A. (1994)
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10.1016/S0169-1317(99)00009-5
{'key': 'e_1_2_6_11_2', 'volume-title': 'The Chemistry of Clay‐Organic Reactions', 'author': 'Theng B. K. G.', 'year': '1974'} / The Chemistry of Clay‐Organic Reactions by Theng B. K. G. (1974)
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Dates

Type	When
Created	23 years ago (Aug. 25, 2002, 7:24 p.m.)
Deposited	1 year, 10 months ago (Oct. 10, 2023, 1:23 a.m.)
Indexed	2 weeks, 4 days ago (Aug. 12, 2025, 6:08 p.m.)
Issued	23 years, 4 months ago (April 15, 2002)
Published	23 years, 4 months ago (April 15, 2002)
Published Online	23 years, 4 months ago (April 15, 2002)
Published Print	23 years, 2 months ago (June 1, 2002)

Funders 0

None

BibTeX

@article{Gorrasi_2002, title={Transport and mechanical properties of blends of poly(ϵ‐caprolactone) and a modified montmorillonite‐ poly(ϵ‐caprolactone) nanocomposite}, volume={40}, ISSN={1099-0488}, url={http://dx.doi.org/10.1002/polb.10170}, DOI={10.1002/polb.10170}, number={11}, journal={Journal of Polymer Science Part B: Polymer Physics}, publisher={Wiley}, author={Gorrasi, Giuliana and Tortora, Mariarosaria and Vittoria, Vittoria and Galli, Giancarlo and Chiellini, Emo}, year={2002}, month=apr, pages={1118–1124} }

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