Intermolecular interactions in polystyrene inomers/poly(ethylene-co-vinyl acetate) blends
Autor(a) principal: | |
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Data de Publicação: | 1995 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFBA |
Texto Completo: | http://www.repositorio.ufba.br/ri/handle/ri/8479 |
Resumo: | Texto completo: acesso restrito. p.497-504 |
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Almeida, O. P. V. deAlmeida, C. M. deEsperidião, Maria Cecília AzevedoAlmeida, O. P. V. deAlmeida, C. M. deEsperidião, Maria Cecília Azevedo2013-02-18T15:31:38Z19950170-0839http://www.repositorio.ufba.br/ri/handle/ri/8479v. 35, n. 4Texto completo: acesso restrito. p.497-504Specific interactions in blends of salts of sulfonated polystyrene and poly(ethylene-co-vinyl acetate) (EVA) were studied as a function of the blend composition, metal cation (H+, Na+, Zn2+) and sulfonate content. Intermolecular association between zinc sulfonate polystyrene (ZnSPS) and EVA in solution was evidenced by increase in the reduced viscosity of the blend relative to that of the pure EVA. Interactions in the solid state were observed in terms of a shift to lower frequencies in the in-plane stretching vibration of benzenesulfonate. Analysis by infrared spectroscopy indicated that the EVA solvated the Zn2+ decreasing the ionic associations in the blends. This effect increases when the ion content of ZnSPS increases and led to improvement in the dispersion of the polymeric phases as compared with that in the sodium sulfonate-PS/EVA, sulfonic acid-PS/EVA and PS/EVA blends.Submitted by Suelen Reis (suelen_suzane@hotmail.com) on 2013-02-18T15:31:38Z No. of bitstreams: 1 Almeida.pdf: 2060499 bytes, checksum: db80feec92e321b4d044e0c8aa1749d9 (MD5)Made available in DSpace on 2013-02-18T15:31:38Z (GMT). No. of bitstreams: 1 Almeida.pdf: 2060499 bytes, checksum: db80feec92e321b4d044e0c8aa1749d9 (MD5) Previous issue date: 1995http://dx.doi.org/10.1007/BF00297617reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAIntermolecular interactions in polystyrene inomers/poly(ethylene-co-vinyl acetate) blendsPolymer Bulletininfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01enginfo:eu-repo/semantics/openAccessORIGINALAlmeida.pdfAlmeida.pdfapplication/pdf2060499https://repositorio.ufba.br/bitstream/ri/8479/1/Almeida.pdfdb80feec92e321b4d044e0c8aa1749d9MD51LICENSElicense.txtlicense.txttext/plain1762https://repositorio.ufba.br/bitstream/ri/8479/2/license.txt1b89a9a0548218172d7c829f87a0eab9MD52TEXTAlmeida.pdf.txtAlmeida.pdf.txtExtracted texttext/plain18440https://repositorio.ufba.br/bitstream/ri/8479/3/Almeida.pdf.txt3f0d8c371261efcfafc690119e8773d2MD53ri/84792022-08-08 13:17:26.784oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-08-08T16:17:26Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false |
dc.title.pt_BR.fl_str_mv |
Intermolecular interactions in polystyrene inomers/poly(ethylene-co-vinyl acetate) blends |
dc.title.alternative.pt_BR.fl_str_mv |
Polymer Bulletin |
title |
Intermolecular interactions in polystyrene inomers/poly(ethylene-co-vinyl acetate) blends |
spellingShingle |
Intermolecular interactions in polystyrene inomers/poly(ethylene-co-vinyl acetate) blends Almeida, O. P. V. de |
title_short |
Intermolecular interactions in polystyrene inomers/poly(ethylene-co-vinyl acetate) blends |
title_full |
Intermolecular interactions in polystyrene inomers/poly(ethylene-co-vinyl acetate) blends |
title_fullStr |
Intermolecular interactions in polystyrene inomers/poly(ethylene-co-vinyl acetate) blends |
title_full_unstemmed |
Intermolecular interactions in polystyrene inomers/poly(ethylene-co-vinyl acetate) blends |
title_sort |
Intermolecular interactions in polystyrene inomers/poly(ethylene-co-vinyl acetate) blends |
author |
Almeida, O. P. V. de |
author_facet |
Almeida, O. P. V. de Almeida, C. M. de Esperidião, Maria Cecília Azevedo |
author_role |
author |
author2 |
Almeida, C. M. de Esperidião, Maria Cecília Azevedo |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Almeida, O. P. V. de Almeida, C. M. de Esperidião, Maria Cecília Azevedo Almeida, O. P. V. de Almeida, C. M. de Esperidião, Maria Cecília Azevedo |
description |
Texto completo: acesso restrito. p.497-504 |
publishDate |
1995 |
dc.date.issued.fl_str_mv |
1995 |
dc.date.accessioned.fl_str_mv |
2013-02-18T15:31:38Z |
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/8479 |
dc.identifier.issn.none.fl_str_mv |
0170-0839 |
dc.identifier.number.pt_BR.fl_str_mv |
v. 35, n. 4 |
identifier_str_mv |
0170-0839 v. 35, n. 4 |
url |
http://www.repositorio.ufba.br/ri/handle/ri/8479 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
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openAccess |
dc.source.pt_BR.fl_str_mv |
http://dx.doi.org/10.1007/BF00297617 |
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reponame:Repositório Institucional da UFBA instname:Universidade Federal da Bahia (UFBA) instacron:UFBA |
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Universidade Federal da Bahia (UFBA) |
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UFBA |
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Repositório Institucional da UFBA |
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