Thermal behavior of some cyclic anhydrides: an important characterization for synthesis in the polymer field
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/s10973-022-11213-x http://hdl.handle.net/11449/234049 |
Resumo: | Polyfunctional cyclic organic anhydrides are widely used in different fields, especially in monomer synthesis and therefore polymers applications. However, there is a lack in the literature about their thermal and spectroscopic characterization, which can lead researchers to a misunderstanding result, interpretation, and even spoiling yield values when there is a mixture between anhydride and its respective acid. Thus, in the present paper, it was evaluated a complete and depth thermal and spectroscopic characterization of some anhydrides (maleic, succinic, phthalic, naphthalic, pyromellitic, and benzophenone). In addition, it was demonstrated how to identify the acid presence, and how to recovery the anhydride (when possible) by thermal analysis. Lastly, it was demonstrated case studies about the importance of knowing the anhydrides properties to verify residual anhydrides in final products, anhydrides recovering as well as parallel reactions in polymer synthesis using some organocatalysts. Furthermore, UV–vis results exhibited absorption bands for each anhydride, which can be helpful for researches about aggregation-induced emission observed in some luminescent materials. |
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Thermal behavior of some cyclic anhydrides: an important characterization for synthesis in the polymer fieldAnhydrides decompositionAromatic anhydridesCrosslinkersDianhydridesThermal recuperationPolyfunctional cyclic organic anhydrides are widely used in different fields, especially in monomer synthesis and therefore polymers applications. However, there is a lack in the literature about their thermal and spectroscopic characterization, which can lead researchers to a misunderstanding result, interpretation, and even spoiling yield values when there is a mixture between anhydride and its respective acid. Thus, in the present paper, it was evaluated a complete and depth thermal and spectroscopic characterization of some anhydrides (maleic, succinic, phthalic, naphthalic, pyromellitic, and benzophenone). In addition, it was demonstrated how to identify the acid presence, and how to recovery the anhydride (when possible) by thermal analysis. Lastly, it was demonstrated case studies about the importance of knowing the anhydrides properties to verify residual anhydrides in final products, anhydrides recovering as well as parallel reactions in polymer synthesis using some organocatalysts. Furthermore, UV–vis results exhibited absorption bands for each anhydride, which can be helpful for researches about aggregation-induced emission observed in some luminescent materials.Chemistry Department School of Sciences UNESP - São Paulo State University, SPChemistry Department School of Sciences UNESP - São Paulo State University, SPUniversidade Estadual Paulista (UNESP)Gaglieri, Caroline [UNESP]de Moura, Aniele [UNESP]Alarcon, Rafael T. [UNESP]Magri, Raquel [UNESP]Bannach, Gilbert [UNESP]2022-05-01T12:56:29Z2022-05-01T12:56:29Z2022-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1007/s10973-022-11213-xJournal of Thermal Analysis and Calorimetry.1588-29261388-6150http://hdl.handle.net/11449/23404910.1007/s10973-022-11213-x2-s2.0-85123466112Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Thermal Analysis and Calorimetryinfo:eu-repo/semantics/openAccess2024-04-29T18:16:45Zoai:repositorio.unesp.br:11449/234049Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T14:39:43.320645Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Thermal behavior of some cyclic anhydrides: an important characterization for synthesis in the polymer field |
title |
Thermal behavior of some cyclic anhydrides: an important characterization for synthesis in the polymer field |
spellingShingle |
Thermal behavior of some cyclic anhydrides: an important characterization for synthesis in the polymer field Gaglieri, Caroline [UNESP] Anhydrides decomposition Aromatic anhydrides Crosslinkers Dianhydrides Thermal recuperation |
title_short |
Thermal behavior of some cyclic anhydrides: an important characterization for synthesis in the polymer field |
title_full |
Thermal behavior of some cyclic anhydrides: an important characterization for synthesis in the polymer field |
title_fullStr |
Thermal behavior of some cyclic anhydrides: an important characterization for synthesis in the polymer field |
title_full_unstemmed |
Thermal behavior of some cyclic anhydrides: an important characterization for synthesis in the polymer field |
title_sort |
Thermal behavior of some cyclic anhydrides: an important characterization for synthesis in the polymer field |
author |
Gaglieri, Caroline [UNESP] |
author_facet |
Gaglieri, Caroline [UNESP] de Moura, Aniele [UNESP] Alarcon, Rafael T. [UNESP] Magri, Raquel [UNESP] Bannach, Gilbert [UNESP] |
author_role |
author |
author2 |
de Moura, Aniele [UNESP] Alarcon, Rafael T. [UNESP] Magri, Raquel [UNESP] Bannach, Gilbert [UNESP] |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Gaglieri, Caroline [UNESP] de Moura, Aniele [UNESP] Alarcon, Rafael T. [UNESP] Magri, Raquel [UNESP] Bannach, Gilbert [UNESP] |
dc.subject.por.fl_str_mv |
Anhydrides decomposition Aromatic anhydrides Crosslinkers Dianhydrides Thermal recuperation |
topic |
Anhydrides decomposition Aromatic anhydrides Crosslinkers Dianhydrides Thermal recuperation |
description |
Polyfunctional cyclic organic anhydrides are widely used in different fields, especially in monomer synthesis and therefore polymers applications. However, there is a lack in the literature about their thermal and spectroscopic characterization, which can lead researchers to a misunderstanding result, interpretation, and even spoiling yield values when there is a mixture between anhydride and its respective acid. Thus, in the present paper, it was evaluated a complete and depth thermal and spectroscopic characterization of some anhydrides (maleic, succinic, phthalic, naphthalic, pyromellitic, and benzophenone). In addition, it was demonstrated how to identify the acid presence, and how to recovery the anhydride (when possible) by thermal analysis. Lastly, it was demonstrated case studies about the importance of knowing the anhydrides properties to verify residual anhydrides in final products, anhydrides recovering as well as parallel reactions in polymer synthesis using some organocatalysts. Furthermore, UV–vis results exhibited absorption bands for each anhydride, which can be helpful for researches about aggregation-induced emission observed in some luminescent materials. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-05-01T12:56:29Z 2022-05-01T12:56:29Z 2022-01-01 |
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://dx.doi.org/10.1007/s10973-022-11213-x Journal of Thermal Analysis and Calorimetry. 1588-2926 1388-6150 http://hdl.handle.net/11449/234049 10.1007/s10973-022-11213-x 2-s2.0-85123466112 |
url |
http://dx.doi.org/10.1007/s10973-022-11213-x http://hdl.handle.net/11449/234049 |
identifier_str_mv |
Journal of Thermal Analysis and Calorimetry. 1588-2926 1388-6150 10.1007/s10973-022-11213-x 2-s2.0-85123466112 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal of Thermal Analysis and Calorimetry |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128397104119808 |