Synthesis, characterization and gas separation properties of novel polyimides containing cardo and tert-butyl-m-terphenyl moieties

series of aromatic polyimides has been obtained by the reaction of two dianhydrides, the commercial 2,2'- bis(3,4-dicarboxyphenyl)hexafluoropropane dianhydride (6FDA) and another having a 5'-tert-butyl-m-terphenyl moiety (BTPDA), with several diamines, including two that have a cardo struc...

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Autores: Bermejo, L. A., Álvarez, Cristina, Maya, Eva M., García Sánchez, Carolina, González de la Campa, José, Lozano López, Ángel Emilio
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2018
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/167017
Acceso en línea:http://hdl.handle.net/10261/167017
Access Level:acceso abierto
Palabra clave:Polymer membranes
Polyimide
Taylor made polymers
Structure-properties relationships
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spelling Synthesis, characterization and gas separation properties of novel polyimides containing cardo and tert-butyl-m-terphenyl moietiesBermejo, L. A.Álvarez, CristinaMaya, Eva M.García Sánchez, CarolinaGonzález de la Campa, JoséLozano López, Ángel EmilioPolymer membranesPolyimideTaylor made polymersStructure-properties relationshipsseries of aromatic polyimides has been obtained by the reaction of two dianhydrides, the commercial 2,2'- bis(3,4-dicarboxyphenyl)hexafluoropropane dianhydride (6FDA) and another having a 5'-tert-butyl-m-terphenyl moiety (BTPDA), with several diamines, including two that have a cardo structure (derived from 9H-fluorene), one of them bearing methyl groups ortho to the amino functionalities (TMeCardo). The solubility, and also the thermal, mechanical, and gas separation properties of the corresponding polyimide membranes were evaluated and compared in order to explore the effect of the different groups in the polyimide backbone. The novel polyimides, which were derived from BTPDA and the cardo diamines, showed high thermal stability, excellent solubility in organic solvents and good gas separation properties, especially the polyimide that bore the ortho methyl substituents. The behavior was especially good for the pair O/N, where the TMeCardo polymer overpassed the Robeson upper bound.The financial support of this work by the Spanish Ministry of Economy and Competitiveness (MINECO) (MAT2013- 45071, CTQ2013-48406-P, MAT2016-76413-C2-R2) is greatly appreciated.Peer ReviewedBudapest University of TechnologyMinisterio de Economía, Industria y Competitividad (España)Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2018201820182018info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/167017reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/MAT2013-45071info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/CTQ2013-48406-Pinfo:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/MAT2016-76413-C2-R2http://dx.doi.org/10.3144/expresspolymlett.2018.40Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/1670172026-05-22T06:33:51Z
dc.title.none.fl_str_mv Synthesis, characterization and gas separation properties of novel polyimides containing cardo and tert-butyl-m-terphenyl moieties
title Synthesis, characterization and gas separation properties of novel polyimides containing cardo and tert-butyl-m-terphenyl moieties
spellingShingle Synthesis, characterization and gas separation properties of novel polyimides containing cardo and tert-butyl-m-terphenyl moieties
Bermejo, L. A.
Polymer membranes
Polyimide
Taylor made polymers
Structure-properties relationships
title_short Synthesis, characterization and gas separation properties of novel polyimides containing cardo and tert-butyl-m-terphenyl moieties
title_full Synthesis, characterization and gas separation properties of novel polyimides containing cardo and tert-butyl-m-terphenyl moieties
title_fullStr Synthesis, characterization and gas separation properties of novel polyimides containing cardo and tert-butyl-m-terphenyl moieties
title_full_unstemmed Synthesis, characterization and gas separation properties of novel polyimides containing cardo and tert-butyl-m-terphenyl moieties
title_sort Synthesis, characterization and gas separation properties of novel polyimides containing cardo and tert-butyl-m-terphenyl moieties
dc.creator.none.fl_str_mv Bermejo, L. A.
Álvarez, Cristina
Maya, Eva M.
García Sánchez, Carolina
González de la Campa, José
Lozano López, Ángel Emilio
author Bermejo, L. A.
author_facet Bermejo, L. A.
Álvarez, Cristina
Maya, Eva M.
García Sánchez, Carolina
González de la Campa, José
Lozano López, Ángel Emilio
author_role author
author2 Álvarez, Cristina
Maya, Eva M.
García Sánchez, Carolina
González de la Campa, José
Lozano López, Ángel Emilio
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Ministerio de Economía, Industria y Competitividad (España)
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Polymer membranes
Polyimide
Taylor made polymers
Structure-properties relationships
topic Polymer membranes
Polyimide
Taylor made polymers
Structure-properties relationships
description series of aromatic polyimides has been obtained by the reaction of two dianhydrides, the commercial 2,2'- bis(3,4-dicarboxyphenyl)hexafluoropropane dianhydride (6FDA) and another having a 5'-tert-butyl-m-terphenyl moiety (BTPDA), with several diamines, including two that have a cardo structure (derived from 9H-fluorene), one of them bearing methyl groups ortho to the amino functionalities (TMeCardo). The solubility, and also the thermal, mechanical, and gas separation properties of the corresponding polyimide membranes were evaluated and compared in order to explore the effect of the different groups in the polyimide backbone. The novel polyimides, which were derived from BTPDA and the cardo diamines, showed high thermal stability, excellent solubility in organic solvents and good gas separation properties, especially the polyimide that bore the ortho methyl substituents. The behavior was especially good for the pair O/N, where the TMeCardo polymer overpassed the Robeson upper bound.
publishDate 2018
dc.date.none.fl_str_mv 2018
2018
2018
2018
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/167017
url http://hdl.handle.net/10261/167017
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/MAT2013-45071
info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/CTQ2013-48406-P
info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/MAT2016-76413-C2-R2
http://dx.doi.org/10.3144/expresspolymlett.2018.40
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Budapest University of Technology
publisher.none.fl_str_mv Budapest University of Technology
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.812429

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