Effect of synthetic mica on the thermal properties of poly(lactic acid)
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Polímeros (São Carlos. Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-14282014000700005 |
Resumo: | Poly(lactic acid)/Somasif fluoromica nanocomposites were prepared by melt blending and their thermal properties investigated by DSC, TGA and DMA. Three different types of synthetic mica (Somasif ME-100, Somasif MAE and Somasif MPE) were used at different contents (2.5, 5.0 and 7.5 wt %). The melt blending of PLA and these micas is characterized by a considerable reduction in the matrix molecular weight, which decreases when the nanofiller content is increased. For all nanocomposites, the thermal stability increases when mica is added to the polymer, with the Somasif MPE, producing the highest increase of the degradation temperature and highest reduction of Tg. |
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Polímeros (São Carlos. Online) |
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Effect of synthetic mica on the thermal properties of poly(lactic acid)Poly(lactic acid)synthetic micafluoromicananocompositesthermal propertiesPoly(lactic acid)/Somasif fluoromica nanocomposites were prepared by melt blending and their thermal properties investigated by DSC, TGA and DMA. Three different types of synthetic mica (Somasif ME-100, Somasif MAE and Somasif MPE) were used at different contents (2.5, 5.0 and 7.5 wt %). The melt blending of PLA and these micas is characterized by a considerable reduction in the matrix molecular weight, which decreases when the nanofiller content is increased. For all nanocomposites, the thermal stability increases when mica is added to the polymer, with the Somasif MPE, producing the highest increase of the degradation temperature and highest reduction of Tg.Associação Brasileira de Polímeros2014-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-14282014000700005Polímeros v.24 n.spe 2014reponame:Polímeros (São Carlos. Online)instname:Associação Brasileira de Polímeros (ABPol)instacron:ABPO10.4322/polimeros.2014.052info:eu-repo/semantics/openAccessSouza,Diego Holanda SaboyaAndrade,Cristina TristoDias,Marcos Lopeseng2014-07-11T00:00:00Zoai:scielo:S0104-14282014000700005Revistahttp://www.scielo.br/pohttps://old.scielo.br/oai/scielo-oai.php||revista@abpol.org.br1678-51690104-1428opendoar:2014-07-11T00:00Polímeros (São Carlos. Online) - Associação Brasileira de Polímeros (ABPol)false |
dc.title.none.fl_str_mv |
Effect of synthetic mica on the thermal properties of poly(lactic acid) |
title |
Effect of synthetic mica on the thermal properties of poly(lactic acid) |
spellingShingle |
Effect of synthetic mica on the thermal properties of poly(lactic acid) Souza,Diego Holanda Saboya Poly(lactic acid) synthetic mica fluoromica nanocomposites thermal properties |
title_short |
Effect of synthetic mica on the thermal properties of poly(lactic acid) |
title_full |
Effect of synthetic mica on the thermal properties of poly(lactic acid) |
title_fullStr |
Effect of synthetic mica on the thermal properties of poly(lactic acid) |
title_full_unstemmed |
Effect of synthetic mica on the thermal properties of poly(lactic acid) |
title_sort |
Effect of synthetic mica on the thermal properties of poly(lactic acid) |
author |
Souza,Diego Holanda Saboya |
author_facet |
Souza,Diego Holanda Saboya Andrade,Cristina Tristo Dias,Marcos Lopes |
author_role |
author |
author2 |
Andrade,Cristina Tristo Dias,Marcos Lopes |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Souza,Diego Holanda Saboya Andrade,Cristina Tristo Dias,Marcos Lopes |
dc.subject.por.fl_str_mv |
Poly(lactic acid) synthetic mica fluoromica nanocomposites thermal properties |
topic |
Poly(lactic acid) synthetic mica fluoromica nanocomposites thermal properties |
description |
Poly(lactic acid)/Somasif fluoromica nanocomposites were prepared by melt blending and their thermal properties investigated by DSC, TGA and DMA. Three different types of synthetic mica (Somasif ME-100, Somasif MAE and Somasif MPE) were used at different contents (2.5, 5.0 and 7.5 wt %). The melt blending of PLA and these micas is characterized by a considerable reduction in the matrix molecular weight, which decreases when the nanofiller content is increased. For all nanocomposites, the thermal stability increases when mica is added to the polymer, with the Somasif MPE, producing the highest increase of the degradation temperature and highest reduction of Tg. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-14282014000700005 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-14282014000700005 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.4322/polimeros.2014.052 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Associação Brasileira de Polímeros |
publisher.none.fl_str_mv |
Associação Brasileira de Polímeros |
dc.source.none.fl_str_mv |
Polímeros v.24 n.spe 2014 reponame:Polímeros (São Carlos. Online) instname:Associação Brasileira de Polímeros (ABPol) instacron:ABPO |
instname_str |
Associação Brasileira de Polímeros (ABPol) |
instacron_str |
ABPO |
institution |
ABPO |
reponame_str |
Polímeros (São Carlos. Online) |
collection |
Polímeros (São Carlos. Online) |
repository.name.fl_str_mv |
Polímeros (São Carlos. Online) - Associação Brasileira de Polímeros (ABPol) |
repository.mail.fl_str_mv |
||revista@abpol.org.br |
_version_ |
1754212588700303360 |