Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Susana A. Liberman"'
Publikováno v:
Polímeros, Vol 23, Iss 2, Pp 175-181 (2013)
The design of the screw configuration as well as the screw speed, the residence time, the feeder type, and the temperature has a large effect on the dispersion of the clay into the matrix and, consequently, on the mechanical and thermal properties of
Externí odkaz:
https://doaj.org/article/699cd6c67a7b49f49382068238c1e61e
Publikováno v:
Polímeros, Vol 16, Iss 1, Pp 71-78 (2006)
Blendas de polipropileno e elastômeros termoplásticos (TPEs), estireno-b-butadieno-b-estireno (SBS) e estireno-b-etileno-co-butileno-b-estireno(SEBS) foram preparadas com o objetivo de avaliar a influência do tipo e da concentração do elastômer
Externí odkaz:
https://doaj.org/article/0982a5440e1f48d8b4b305791a65f0a8
Publikováno v:
Journal of Materials Science. 55:6537-6550
Polymer nanocomposite performance depends not only on the compatibility between nanoparticles and polymer matrix, but also the sequence in which the nanoparticle is incorporated into the polymer and the compounding device applied. In this study, we r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64a671f82c83ca8a021494fe99f695ef
https://doi.org/10.1007/s10853-020-04443-7
https://doi.org/10.1007/s10853-020-04443-7
Autor:
Douglas Alexandre Simon, G.P.O. Gonçalves, Raquel Santos Mauler, Marino Lavorgna, Luigi Ambrosio, Susana Alcira Liberman, Henri Stephan Schrekker, Eveline Bischoff
Publikováno v:
Materials & Design, Vol 131, Iss, Pp 232-241 (2017)
Materials & design 131 (2017): 232–241. doi:10.1016/j.matdes.2017.06.033
info:cnr-pdr/source/autori:Bischoff, E.; Bischoff, E.; Gonçalves, G. P.O.; Simon, D. A.; Simon, D. A.; Schrekker, H. S.; Lavorgna, M.; Ambrosio, L.; Liberman, S. A.; Mauler, R. S./titolo:Unrevealing the effect of different dispersion agents on the properties of ethylene-propylene copolymer%2Fhalloysite nanocomposites/doi:10.1016%2Fj.matdes.2017.06.033/rivista:Materials & design/anno:2017/pagina_da:232/pagina_a:241/intervallo_pagine:232–241/volume:131
Materials & design 131 (2017): 232–241. doi:10.1016/j.matdes.2017.06.033
info:cnr-pdr/source/autori:Bischoff, E.; Bischoff, E.; Gonçalves, G. P.O.; Simon, D. A.; Simon, D. A.; Schrekker, H. S.; Lavorgna, M.; Ambrosio, L.; Liberman, S. A.; Mauler, R. S./titolo:Unrevealing the effect of different dispersion agents on the properties of ethylene-propylene copolymer%2Fhalloysite nanocomposites/doi:10.1016%2Fj.matdes.2017.06.033/rivista:Materials & design/anno:2017/pagina_da:232/pagina_a:241/intervallo_pagine:232–241/volume:131
The properties of polyolefin nanocomposites strongly depend on the dispersion level of the nanoparticles and the addition of dispersion agents contributes to improving their performance. In this study, the morphology and the mechanical properties of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d4ec2d9a7cd7cdceed55999e6349624
http://www.sciencedirect.com/science/article/pii/S0264127517306160
http://www.sciencedirect.com/science/article/pii/S0264127517306160
Autor:
Raquel Santos Mauler, Douglas Alexandre Simon, Susana Alcira Liberman, Tales S. Daitx, Henri Stephan Schrekker, Eveline Bischoff
Publikováno v:
Applied Clay Science. :68-74
The surface modification of hydrophilic inorganic clays with organosilanes is a promising strategy to improve its dispersion as filler and interaction with hydrophobic polymers. Successful organomodification strongly depends on the characteristics of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94ef616c526df3267142f0cc769f2427
https://doi.org/10.1016/j.clay.2015.04.020
https://doi.org/10.1016/j.clay.2015.04.020
Publikováno v:
Polymers for Advanced Technologies. 26:287-293
Ethylene-vinyl acetate (EVA) nanocomposites were extruded with two types of organomodified montmorillonite (OMMT) and 1 wt% glycerol. The characterization of the nanocomposites was performed by transmission electron microscopy, X-ray diffraction, dif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df10818ecaf17933f6f2506aefbf2bc6
https://doi.org/10.1002/pat.3427
https://doi.org/10.1002/pat.3427
Publikováno v:
Macromolecular Symposia. 344:86-93
Summary Diolefins can be used as comonomers in propylene copolymerizations in order to modify some of the final properties of the obtained poly(propylene) (PP) resins. Although reduction of catalyst activity can be expected when such copolymerization
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f5e29b7b717ffb8d60a7bf42011a8c6
https://doi.org/10.1002/masy.201400015
https://doi.org/10.1002/masy.201400015
Autor:
Raquel Santos Mauler, Susana Alcira Liberman, L. G. Furlan, Eduardo Cassel, Mauro Alfredo Soto Oviedo
Publikováno v:
Polymer Science Series A. 56:83-89
The effects of montmorillonite (MMT) treatment with supercritical carbon dioxide (SC-CO2) on clay morphology and the properties of polypropylene nanocomposites were investigated by wide-angle X-ray diffraction, transmission electron microscopy, scann
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0545bf3baf441936ff0f6fc3981b70e
https://doi.org/10.1134/s0965545x13090071
https://doi.org/10.1134/s0965545x13090071
Publikováno v:
Journal of Materials Science. 49:70-78
This work dealt with the morphology and properties of polypropylene/organoclay (PP/OMMt) nanocomposites prepared using maleic anhydride-grafted polypropylene (PP-g-MA) or organosilane (OTMS) as a compatibilizing agent. The content of OMMt was 2 wt%,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58ba7bcde1d89af1cc312469d66063bf
https://doi.org/10.1007/s10853-013-7662-5
https://doi.org/10.1007/s10853-013-7662-5
Autor:
Susana Alcira Liberman, Benjamin Monrabal, Marco Antônio Pereira da Silva, Francisco Prado Eugenio dos Santos, Nuria Mayo, Ana Paula De Azeredo
Publikováno v:
Macromolecular Symposia. 330:30-41
Summary Heterophasic poly(propylene) copolymers obtained by sequential polymerization are multi-component products formed by a crystalline matrix of poly(propylene) and an ethylene-propylene rubber phase. Some crystalline polyethylene and poly(ethyle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ca3ce9dcc96fff3dc1a6b525f9b3715
https://doi.org/10.1002/masy.201300024
https://doi.org/10.1002/masy.201300024