Synthesis and mesomorphic properties of side chain liquid-crystalline biphenyl-phenyl polyacrylates

Detalhes bibliográficos
Autor(a) principal: Ritter,Olga M. S.
Data de Publicação: 2006
Outros Autores: Silveira,Nádya P. da, Merlo,Aloir A.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Journal of the Brazilian Chemical Society (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532006000200019
Resumo: The synthesis and characterization of two chiral side-chain liquid crystal based on polyacrylates having a biphenyl-phenyl system as a core unit are described. The chiral terminal chain is derived from L-isoleucine. In each case an undecyl spacer was used to connect the mesogenic group to the backbone. Smectic A phase was found for both polymers. The transitional properties were dependent on structural parameters such as backbone flexibility and chiral terminal chain connectivity.
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spelling Synthesis and mesomorphic properties of side chain liquid-crystalline biphenyl-phenyl polyacrylateschiral polyacrylatesL-isoleucinesynthesisliquid crystalThe synthesis and characterization of two chiral side-chain liquid crystal based on polyacrylates having a biphenyl-phenyl system as a core unit are described. The chiral terminal chain is derived from L-isoleucine. In each case an undecyl spacer was used to connect the mesogenic group to the backbone. Smectic A phase was found for both polymers. The transitional properties were dependent on structural parameters such as backbone flexibility and chiral terminal chain connectivity.Sociedade Brasileira de Química2006-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532006000200019Journal of the Brazilian Chemical Society v.17 n.2 2006reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0103-50532006000200019info:eu-repo/semantics/openAccessRitter,Olga M. S.Silveira,Nádya P. daMerlo,Aloir A.eng2006-04-17T00:00:00Zoai:scielo:S0103-50532006000200019Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2006-04-17T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Synthesis and mesomorphic properties of side chain liquid-crystalline biphenyl-phenyl polyacrylates
title Synthesis and mesomorphic properties of side chain liquid-crystalline biphenyl-phenyl polyacrylates
spellingShingle Synthesis and mesomorphic properties of side chain liquid-crystalline biphenyl-phenyl polyacrylates
Ritter,Olga M. S.
chiral polyacrylates
L-isoleucine
synthesis
liquid crystal
title_short Synthesis and mesomorphic properties of side chain liquid-crystalline biphenyl-phenyl polyacrylates
title_full Synthesis and mesomorphic properties of side chain liquid-crystalline biphenyl-phenyl polyacrylates
title_fullStr Synthesis and mesomorphic properties of side chain liquid-crystalline biphenyl-phenyl polyacrylates
title_full_unstemmed Synthesis and mesomorphic properties of side chain liquid-crystalline biphenyl-phenyl polyacrylates
title_sort Synthesis and mesomorphic properties of side chain liquid-crystalline biphenyl-phenyl polyacrylates
author Ritter,Olga M. S.
author_facet Ritter,Olga M. S.
Silveira,Nádya P. da
Merlo,Aloir A.
author_role author
author2 Silveira,Nádya P. da
Merlo,Aloir A.
author2_role author
author
dc.contributor.author.fl_str_mv Ritter,Olga M. S.
Silveira,Nádya P. da
Merlo,Aloir A.
dc.subject.por.fl_str_mv chiral polyacrylates
L-isoleucine
synthesis
liquid crystal
topic chiral polyacrylates
L-isoleucine
synthesis
liquid crystal
description The synthesis and characterization of two chiral side-chain liquid crystal based on polyacrylates having a biphenyl-phenyl system as a core unit are described. The chiral terminal chain is derived from L-isoleucine. In each case an undecyl spacer was used to connect the mesogenic group to the backbone. Smectic A phase was found for both polymers. The transitional properties were dependent on structural parameters such as backbone flexibility and chiral terminal chain connectivity.
publishDate 2006
dc.date.none.fl_str_mv 2006-04-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532006000200019
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532006000200019
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-50532006000200019
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Química
publisher.none.fl_str_mv Sociedade Brasileira de Química
dc.source.none.fl_str_mv Journal of the Brazilian Chemical Society v.17 n.2 2006
reponame:Journal of the Brazilian Chemical Society (Online)
instname:Sociedade Brasileira de Química (SBQ)
instacron:SBQ
instname_str Sociedade Brasileira de Química (SBQ)
instacron_str SBQ
institution SBQ
reponame_str Journal of the Brazilian Chemical Society (Online)
collection Journal of the Brazilian Chemical Society (Online)
repository.name.fl_str_mv Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)
repository.mail.fl_str_mv ||office@jbcs.sbq.org.br
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