_version_ 1824326870337847296
author Lozano, Tomás
Morales, Ana Beatriz
Lafleur , Pierre G.
Cerino, Felipe
Laria, Julio
Salas, Homero
Barragan , Rodolfo
Pichardo , Roberto
author_facet Lozano, Tomás
Morales, Ana Beatriz
Lafleur , Pierre G.
Cerino, Felipe
Laria, Julio
Salas, Homero
Barragan , Rodolfo
Pichardo , Roberto
author_sort Lozano, Tomás
collection Artículos de Revistas UANL
description
first_indexed 2025-02-05T21:47:30Z
format Article
id quimicahoy-article-139
institution UANL
language eng
last_indexed 2025-02-05T21:47:30Z
physical Quimica Hoy; Vol. 2 No. 2 (2012): Enero-Marzo 2012; 14-17
Quimica Hoy; Vol. 2 Núm. 2 (2012): Enero-Marzo 2012; 14-17
2007-1183
publishDate 2012
publisher Universidad Autónoma de Nuevo León
record_format ojs
spelling quimicahoy-article-1392021-10-29T11:17:35Z Beta Phase Formation of Polypropylene with Bentonite Filler Lozano, Tomás Morales, Ana Beatriz Lafleur , Pierre G. Cerino, Felipe Laria, Julio Salas, Homero Barragan , Rodolfo Pichardo , Roberto Composites polypropylene, beta phase bentonite treated filler dispersion state In this paper, a study on Polypropylene (PP)/bentonite composites is presented. PP/bentonite composites were prepared using 5%, 10% and 25% of concentration in weight of unmodified and modified bentonite filler. The relative leve! of the beta phase of the samples was calculated using Wide Angle X-ray Diffraction (WAXD). Differential scanning calorimeter (DSC) was used to observe the melting and crystallization behaviour of the samples. The dispersion state of the composites was observed using optical rnicroscopy. The obtained results show the possibility of inducing the beta phase in PP material using bentonite as filler. However, only the composites of polypropylene with modified bentonite showed the beta signa! and higher content was at 10% of filler. Although at 10% of modified bentonite the dispersion is worse than in 5%, at 10% there are more nucleating sites for beta phase formation and consequently more beta content. However, as concentration ofthe filler increases to 25%, the nucleating sites also increase but its dispersion into the compound becomes worse which strongly decreases the beta phase formation. Universidad Autónoma de Nuevo León 2012-03-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer review articles Articulos evaluados por pares application/pdf https://quimicahoy.uanl.mx/index.php/r/article/view/139 10.29105/qh2.2-139 Quimica Hoy; Vol. 2 No. 2 (2012): Enero-Marzo 2012; 14-17 Quimica Hoy; Vol. 2 Núm. 2 (2012): Enero-Marzo 2012; 14-17 2007-1183 eng https://quimicahoy.uanl.mx/index.php/r/article/view/139/107 Derechos de autor 2012 Tomás Lozano, Ana Beatriz Morales, Pierre G. Lafleur , Felipe Cerino, Julio Laria, Homero Salas, Rodolfo Barragan , Roberto Pichardo https://creativecommons.org/licenses/by/4.0
spellingShingle Composites
polypropylene,
beta phase
bentonite
treated filler
dispersion state
Lozano, Tomás
Morales, Ana Beatriz
Lafleur , Pierre G.
Cerino, Felipe
Laria, Julio
Salas, Homero
Barragan , Rodolfo
Pichardo , Roberto
Beta Phase Formation of Polypropylene with Bentonite Filler
thumbnail https://rediab.uanl.mx/themes/sandal5/images/article.gif
title Beta Phase Formation of Polypropylene with Bentonite Filler
title_full Beta Phase Formation of Polypropylene with Bentonite Filler
title_fullStr Beta Phase Formation of Polypropylene with Bentonite Filler
title_full_unstemmed Beta Phase Formation of Polypropylene with Bentonite Filler
title_short Beta Phase Formation of Polypropylene with Bentonite Filler
title_sort beta phase formation of polypropylene with bentonite filler
topic Composites
polypropylene,
beta phase
bentonite
treated filler
dispersion state
topic_facet Composites
polypropylene,
beta phase
bentonite
treated filler
dispersion state
url https://quimicahoy.uanl.mx/index.php/r/article/view/139
work_keys_str_mv AT lozanotomas betaphaseformationofpolypropylenewithbentonitefiller
AT moralesanabeatriz betaphaseformationofpolypropylenewithbentonitefiller
AT lafleurpierreg betaphaseformationofpolypropylenewithbentonitefiller
AT cerinofelipe betaphaseformationofpolypropylenewithbentonitefiller
AT lariajulio betaphaseformationofpolypropylenewithbentonitefiller
AT salashomero betaphaseformationofpolypropylenewithbentonitefiller
AT barraganrodolfo betaphaseformationofpolypropylenewithbentonitefiller
AT pichardoroberto betaphaseformationofpolypropylenewithbentonitefiller