ROMP-based biorenewable polymers of norbornene modified with triglycerides or esters from natural buriti oil
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/s00289-018-2664-8 http://hdl.handle.net/11449/184662 |
Resumo: | Two novel monomers, norbornenyl buriti olein (NBO) and norbornenyl buriti ester (NB-FAME), were synthesized by reactions of 5-norbornene-2-carboxylic acid with triglycerides and with methyl esters from buriti oil, respectively. No polymers were produced via ROMP of NBO or NB-FAME using Grubbs second-generation catalyst at 30 degrees C for 1 h. However, copolymers of NBO or NB-FAME in the presence of norbornene (NBE) were obtained raising the initial compositions of the buriti oil-derived monomers from 20 to 80%, under the same conditions. The polymers were insoluble in water and typical organic solvents. In chloroform at 30 degrees C for 48 h, the polymers from synthesis with 80 wt% of buriti oil-derived monomers resulted in a mass gain of 1709% for polymer from NBO and 929 wt% for polymer from NB-FAME. SEM micrographs showed smooth morphologies and non-porous surfaces, which differ from the porous polyNBE. TGA analyses indicated thermal stability up to 200 degrees C. The poly(NBO-co-NBE) and poly(NB-FAME-co-NBE) have been proved to be the final products. |
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ROMP-based biorenewable polymers of norbornene modified with triglycerides or esters from natural buriti oilVegetable oil polymersBuriti oilNorborneneROMPTwo novel monomers, norbornenyl buriti olein (NBO) and norbornenyl buriti ester (NB-FAME), were synthesized by reactions of 5-norbornene-2-carboxylic acid with triglycerides and with methyl esters from buriti oil, respectively. No polymers were produced via ROMP of NBO or NB-FAME using Grubbs second-generation catalyst at 30 degrees C for 1 h. However, copolymers of NBO or NB-FAME in the presence of norbornene (NBE) were obtained raising the initial compositions of the buriti oil-derived monomers from 20 to 80%, under the same conditions. The polymers were insoluble in water and typical organic solvents. In chloroform at 30 degrees C for 48 h, the polymers from synthesis with 80 wt% of buriti oil-derived monomers resulted in a mass gain of 1709% for polymer from NBO and 929 wt% for polymer from NB-FAME. SEM micrographs showed smooth morphologies and non-porous surfaces, which differ from the porous polyNBE. TGA analyses indicated thermal stability up to 200 degrees C. The poly(NBO-co-NBE) and poly(NB-FAME-co-NBE) have been proved to be the final products.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Univ Sao Paulo, Inst Quim Sao Carlos, CP 780, BR-13560970 Sao Carlos, SP, BrazilUniv Estadual Piaui, Ctr Ciencias Nat, BR-64002150 Teresina, PI, BrazilUniv Estadual Paulista, Fac Ciencias & Tecnol, BR-19060900 Presidente Prudente, SP, BrazilUniv Estadual Paulista, Fac Ciencias & Tecnol, BR-19060900 Presidente Prudente, SP, BrazilFAPESP: 2017/06329-5SpringerUniversidade de São Paulo (USP)Univ Estadual PiauiUniversidade Estadual Paulista (Unesp)Ferreira, Marcella S.Fernandes, HenriqueSilva Sa, Jose L.Carvalho, Valdemiro P. [UNESP]Lima-Neto, Benedito S.2019-10-04T12:15:40Z2019-10-04T12:15:40Z2019-10-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article5399-5413http://dx.doi.org/10.1007/s00289-018-2664-8Polymer Bulletin. New York: Springer, v. 76, n. 10, p. 5399-5413, 2019.0170-0839http://hdl.handle.net/11449/18466210.1007/s00289-018-2664-8WOS:000482456400026Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPolymer Bulletininfo:eu-repo/semantics/openAccess2021-10-23T19:02:05Zoai:repositorio.unesp.br:11449/184662Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:00:49.905164Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
ROMP-based biorenewable polymers of norbornene modified with triglycerides or esters from natural buriti oil |
title |
ROMP-based biorenewable polymers of norbornene modified with triglycerides or esters from natural buriti oil |
spellingShingle |
ROMP-based biorenewable polymers of norbornene modified with triglycerides or esters from natural buriti oil Ferreira, Marcella S. Vegetable oil polymers Buriti oil Norbornene ROMP |
title_short |
ROMP-based biorenewable polymers of norbornene modified with triglycerides or esters from natural buriti oil |
title_full |
ROMP-based biorenewable polymers of norbornene modified with triglycerides or esters from natural buriti oil |
title_fullStr |
ROMP-based biorenewable polymers of norbornene modified with triglycerides or esters from natural buriti oil |
title_full_unstemmed |
ROMP-based biorenewable polymers of norbornene modified with triglycerides or esters from natural buriti oil |
title_sort |
ROMP-based biorenewable polymers of norbornene modified with triglycerides or esters from natural buriti oil |
author |
Ferreira, Marcella S. |
author_facet |
Ferreira, Marcella S. Fernandes, Henrique Silva Sa, Jose L. Carvalho, Valdemiro P. [UNESP] Lima-Neto, Benedito S. |
author_role |
author |
author2 |
Fernandes, Henrique Silva Sa, Jose L. Carvalho, Valdemiro P. [UNESP] Lima-Neto, Benedito S. |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade de São Paulo (USP) Univ Estadual Piaui Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Ferreira, Marcella S. Fernandes, Henrique Silva Sa, Jose L. Carvalho, Valdemiro P. [UNESP] Lima-Neto, Benedito S. |
dc.subject.por.fl_str_mv |
Vegetable oil polymers Buriti oil Norbornene ROMP |
topic |
Vegetable oil polymers Buriti oil Norbornene ROMP |
description |
Two novel monomers, norbornenyl buriti olein (NBO) and norbornenyl buriti ester (NB-FAME), were synthesized by reactions of 5-norbornene-2-carboxylic acid with triglycerides and with methyl esters from buriti oil, respectively. No polymers were produced via ROMP of NBO or NB-FAME using Grubbs second-generation catalyst at 30 degrees C for 1 h. However, copolymers of NBO or NB-FAME in the presence of norbornene (NBE) were obtained raising the initial compositions of the buriti oil-derived monomers from 20 to 80%, under the same conditions. The polymers were insoluble in water and typical organic solvents. In chloroform at 30 degrees C for 48 h, the polymers from synthesis with 80 wt% of buriti oil-derived monomers resulted in a mass gain of 1709% for polymer from NBO and 929 wt% for polymer from NB-FAME. SEM micrographs showed smooth morphologies and non-porous surfaces, which differ from the porous polyNBE. TGA analyses indicated thermal stability up to 200 degrees C. The poly(NBO-co-NBE) and poly(NB-FAME-co-NBE) have been proved to be the final products. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-10-04T12:15:40Z 2019-10-04T12:15:40Z 2019-10-01 |
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/s00289-018-2664-8 Polymer Bulletin. New York: Springer, v. 76, n. 10, p. 5399-5413, 2019. 0170-0839 http://hdl.handle.net/11449/184662 10.1007/s00289-018-2664-8 WOS:000482456400026 |
url |
http://dx.doi.org/10.1007/s00289-018-2664-8 http://hdl.handle.net/11449/184662 |
identifier_str_mv |
Polymer Bulletin. New York: Springer, v. 76, n. 10, p. 5399-5413, 2019. 0170-0839 10.1007/s00289-018-2664-8 WOS:000482456400026 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Polymer Bulletin |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
5399-5413 |
dc.publisher.none.fl_str_mv |
Springer |
publisher.none.fl_str_mv |
Springer |
dc.source.none.fl_str_mv |
Web of Science 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_ |
1808128885011775488 |