Polypropylene-(high density polyethylene) precipitation from stirred solutions

Detalhes bibliográficos
Autor(a) principal: Esperidião, Maria Cecília Azevedo
Data de Publicação: 1993
Outros Autores: Galembeck, Fernando
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://www.repositorio.ufba.br/ri/handle/ri/8644
Resumo: Texto completo: acesso restrito. p.993–997
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spelling Esperidião, Maria Cecília AzevedoGalembeck, FernandoEsperidião, Maria Cecília AzevedoGalembeck, Fernando2013-02-22T12:49:09Z19930014-3057http://www.repositorio.ufba.br/ri/handle/ri/8644v. 29, n. 7Texto completo: acesso restrito. p.993–997The fast precipitation of mixtures of polypropylene (PP) with high density polyethylene (HDPE) from decalin solutions is affected by the stirring rate of the solutions. With fast stirring, two types of precipitates were obtained viz. globules dispersed in the liquid phase and fibres adhering to the stirrer. Studies by i.r., WAXD, DSC and optical microscopy indicated that the fibrous precipitate is more birefringent, richer in HDPE and richer in the PP fractions with higher isotactic helical content than the globular precipitate. The dried precipitates recrystallize during storage. HDPE undergoes “pseudo-monoclinic”-orthorhombic solid state phase transition.Submitted by Suelen Reis (suelen_suzane@hotmail.com) on 2013-02-22T12:49:09Z No. of bitstreams: 1 Esperidão 01.pdf: 808568 bytes, checksum: d99cf5ba0a9de78ea85b57f340ecede7 (MD5)Made available in DSpace on 2013-02-22T12:49:09Z (GMT). No. of bitstreams: 1 Esperidão 01.pdf: 808568 bytes, checksum: d99cf5ba0a9de78ea85b57f340ecede7 (MD5) Previous issue date: 1993http://dx.doi.org/10.1016/0014-3057(93)90298-Treponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAPolypropylene-(high density polyethylene) precipitation from stirred solutionsEuropean Polymer Journalinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01enginfo:eu-repo/semantics/openAccessORIGINALEsperidão 01.pdfEsperidão 01.pdfapplication/pdf808568https://repositorio.ufba.br/bitstream/ri/8644/1/Esperid%c3%a3o%2001.pdfd99cf5ba0a9de78ea85b57f340ecede7MD51LICENSElicense.txtlicense.txttext/plain1762https://repositorio.ufba.br/bitstream/ri/8644/2/license.txt1b89a9a0548218172d7c829f87a0eab9MD52TEXTEsperidão 01.pdf.txtEsperidão 01.pdf.txtExtracted texttext/plain15676https://repositorio.ufba.br/bitstream/ri/8644/3/Esperid%c3%a3o%2001.pdf.txtd1f0d5346c7ebb8b8ab0116b711ebc62MD53ri/86442022-07-05 14:03:51.314oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:03:51Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv Polypropylene-(high density polyethylene) precipitation from stirred solutions
dc.title.alternative.pt_BR.fl_str_mv European Polymer Journal
title Polypropylene-(high density polyethylene) precipitation from stirred solutions
spellingShingle Polypropylene-(high density polyethylene) precipitation from stirred solutions
Esperidião, Maria Cecília Azevedo
title_short Polypropylene-(high density polyethylene) precipitation from stirred solutions
title_full Polypropylene-(high density polyethylene) precipitation from stirred solutions
title_fullStr Polypropylene-(high density polyethylene) precipitation from stirred solutions
title_full_unstemmed Polypropylene-(high density polyethylene) precipitation from stirred solutions
title_sort Polypropylene-(high density polyethylene) precipitation from stirred solutions
author Esperidião, Maria Cecília Azevedo
author_facet Esperidião, Maria Cecília Azevedo
Galembeck, Fernando
author_role author
author2 Galembeck, Fernando
author2_role author
dc.contributor.author.fl_str_mv Esperidião, Maria Cecília Azevedo
Galembeck, Fernando
Esperidião, Maria Cecília Azevedo
Galembeck, Fernando
description Texto completo: acesso restrito. p.993–997
publishDate 1993
dc.date.issued.fl_str_mv 1993
dc.date.accessioned.fl_str_mv 2013-02-22T12:49:09Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://www.repositorio.ufba.br/ri/handle/ri/8644
dc.identifier.issn.none.fl_str_mv 0014-3057
dc.identifier.number.pt_BR.fl_str_mv v. 29, n. 7
identifier_str_mv 0014-3057
v. 29, n. 7
url http://www.repositorio.ufba.br/ri/handle/ri/8644
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.source.pt_BR.fl_str_mv http://dx.doi.org/10.1016/0014-3057(93)90298-T
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
instname:Universidade Federal da Bahia (UFBA)
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instname_str Universidade Federal da Bahia (UFBA)
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reponame_str Repositório Institucional da UFBA
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