dc.creator | Carvalho, JWC | |
dc.creator | Sarantopoulos, C | |
dc.creator | Innocentini-Mei, LH | |
dc.date | 2010 | |
dc.date | DEC 15 | |
dc.date | 2014-11-14T08:12:21Z | |
dc.date | 2015-11-26T16:05:25Z | |
dc.date | 2014-11-14T08:12:21Z | |
dc.date | 2015-11-26T16:05:25Z | |
dc.date.accessioned | 2018-03-28T22:54:24Z | |
dc.date.available | 2018-03-28T22:54:24Z | |
dc.identifier | Journal Of Applied Polymer Science. John Wiley & Sons Inc, v. 118, n. 6, n. 3695, n. 3700, 2010. | |
dc.identifier | 0021-8995 | |
dc.identifier | WOS:000282840500071 | |
dc.identifier | http://www.repositorio.unicamp.br/jspui/handle/REPOSIP/63372 | |
dc.identifier | http://www.repositorio.unicamp.br/handle/REPOSIP/63372 | |
dc.identifier | http://repositorio.unicamp.br/jspui/handle/REPOSIP/63372 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1265700 | |
dc.description | This work investigates the influence of some ammonium quaternary compounds as coupling agent in polyethylene/clay nanocomposites to improve the performance of polyethylene used as packaging barrier material. The 3 wt % of vermiculite used as a nanofiller was added to linear low-density polyethylene (LLDPE) and to linear low-density polyethylene grafted with maleic anhydride (LLDPE-g-MA). The analysis results revealed that the influence of both the clay exfoliation in a polymer matrix and the coupling agents on the barrier properties were significant. Among the coupling agents used, cetylpropyldimethylammonium chloride yielded the best result for vermiculite exfoliation. A reduction of up to 18% in the oxygen-permeability coefficient was observed in the nanocompounds with exfoliated vermiculite. The nanocomposite produced with vermiculite did not prove to be efficient as a moisture barrier against according to the analysis performed. (C) 2010 Wiley Periodicals, Inc. J Appl Polym Sci 118: 3695-3700, 2010 | |
dc.description | 118 | |
dc.description | 6 | |
dc.description | 3695 | |
dc.description | 3700 | |
dc.language | en | |
dc.publisher | John Wiley & Sons Inc | |
dc.publisher | Hoboken | |
dc.publisher | EUA | |
dc.relation | Journal Of Applied Polymer Science | |
dc.relation | J. Appl. Polym. Sci. | |
dc.rights | fechado | |
dc.rights | http://olabout.wiley.com/WileyCDA/Section/id-406071.html | |
dc.source | Web of Science | |
dc.subject | barrier | |
dc.subject | nanocomposites | |
dc.subject | organoclay | |
dc.subject | polyethylene (PE) | |
dc.subject | Polyethylene | |
dc.subject | Clay | |
dc.subject | Films | |
dc.title | Nanocomposites-Based Polyolefins as Alternative to Improve Barrier Properties | |
dc.type | Artículos de revistas | |