Blends based on biodegradable poly(caprolactone) with outstanding barrier properties for packaging applications: The role of free volume and interactions
作者： María Ángeles Corres , Álvaro Mayor , Ainara Sangroniz , Javier del Río , Marian Iriarte
DOI: 10.1016/J.EURPOLYMJ.2020.109869
关键词:
摘要: Abstract In order to improve the poor barrier properties of poly(caprolactone) (PCL) this polymer was blended with poly(hydroxy ether bisphenol A) (PH). The thermal properties, as well free volume system were analysed. incorporation PH significantly reduces permeability oxygen, carbon dioxide and water vapour. This reduction is linked fraction, balance interactions between polymers penetrants. outstanding results obtained allow expand applications in packaging sector. aim work achieve a better understanding factors that are involved character improvement could be extended other biodegradable polymers.
sci-hub.st 参考文章(43)
Lloyd M. Robeson, Olagoke Olabisi, Montgomery T. Shaw, Polymer-polymer miscibility ,(1979)
Paul C. Painter, Michael M. Coleman, John F. Graf, Specific Interactions and the Miscibility of Polymer Blends ,(1995)
Barrier Polymers and Structures American Chemical Society. ,(1990) , 10.1021/BK-1990-0423
Gisha E. Luckachan, C. K. S. Pillai, Biodegradable Polymers- A Review on Recent Trends and Emerging Perspectives Journal of Polymers and the Environment. ,vol. 19, pp. 637- 676 ,(2011) , 10.1007/S10924-011-0317-1
M.D. Sanchez-Garcia, M.J. Ocio, E. Gimenez, J.M. Lagaron, Novel Polycaprolactone Nanocomposites Containing Thymol of Interest in Antimicrobial Film and Coating Applications Journal of Plastic Film and Sheeting. ,vol. 24, pp. 239- 251 ,(2008) , 10.1177/8756087908101539
M. Eldrup, D. Lightbody, J.N. Sherwood, The temperature dependence of positron lifetimes in solid pivalic acid Chemical Physics. ,vol. 63, pp. 51- 58 ,(1981) , 10.1016/0301-0104(81)80307-2
J. E. White, H. C. Silvis, M. S. Winkler, T. W. Glass, D. E. Kirkpatrick, Poly(hydroxyaminoethers): A New Family of Epoxy‐Based Thermoplastics Advanced Materials. ,vol. 12, pp. 1791- 1800 ,(2000) , 10.1002/1521-4095(200012)12:23<1791::AID-ADMA1791>3.0.CO;2-A
J. B. Brolly, D. I. Bower, I. M. Ward, Diffusion and sorption of CO2 in poly(ethylene terephthalate) and poly(ethylene naphthalate) Journal of Polymer Science Part B. ,vol. 34, pp. 769- 780 ,(1996) , 10.1002/(SICI)1099-0488(199603)34:4<769::AID-POLB18>3.0.CO;2-F
N. Gontard, R. Thibault, B. Cuq, S. Guilbert, Influence of Relative Humidity and Film Composition on Oxygen and Carbon Dioxide Permeabilities of Edible Films Journal of Agricultural and Food Chemistry. ,vol. 44, pp. 1064- 1069 ,(1996) , 10.1021/JF9504327
Valentina Siracusa, Pietro Rocculi, Santina Romani, Marco Dalla Rosa, Biodegradable polymers for food packaging: a review Trends in Food Science and Technology. ,vol. 19, pp. 634- 643 ,(2008) , 10.1016/J.TIFS.2008.07.003