Síntese e caracterização de copolímeros de cadeia lateral derivados de acrilatos de 4,5-di-hidroisoxazol e do (-)-mentol
dc.contributor.author | Passo, Joel Aparecido | pt_BR |
dc.contributor.author | Merlo, Aloir Antonio | pt_BR |
dc.contributor.author | Eccher, Juliana | pt_BR |
dc.contributor.author | Bechtold, Ivan Helmuth | pt_BR |
dc.contributor.author | Kelly, Stephen M. | pt_BR |
dc.date.accessioned | 2014-11-12T02:14:32Z | pt_BR |
dc.date.issued | 2012 | pt_BR |
dc.identifier.issn | 0100-4042 | pt_BR |
dc.identifier.uri | http://hdl.handle.net/10183/106750 | pt_BR |
dc.description.abstract | Five monomers 5-[4-(5-cyano-4,5-dihydroisoxazol-3-yl)phenoxy]undecyl acrylate (7a); n-alkyl 3-{4-[5-(acryloyloxyundecyl) oxyphenyl]}-4,5-dihydroisoxazole-5-carboxylate (7b,c for n-butyl and n-hexyl, respectively); 3-{4-[5-(acryloyloxyundecyl) oxyphenyl]}-4,5-dihydroisoxazole-5-carboxylic acid (7d) and (1R,2S,5R)-2-isopropyl-5-methylcyclohexyl acrylate (9) and the corresponding copolymers 10a-d, 11 and homopolymers 12 from 7a and 13 from 9 were designed and synthesized. Except for acrylate 9 which is derived from (-)-menthol, all of the monomers belong to the series containing the isoxazoline ring linked to the acrylate unit by a flexible spacer chain of eleven methylene units. They presented low glass temperature and despite birefringence behavior, these copolymers showed no mesomorphic properties. | en |
dc.format.mimetype | application/pdf | |
dc.language.iso | por | pt_BR |
dc.relation.ispartof | Química nova. São Paulo. Vol. 35, n. 8 (2012), p. 1527-1533 | pt_BR |
dc.rights | Open Access | en |
dc.subject | 3,5-disubstituted isoxazolines | en |
dc.subject | Química macromolecular | pt_BR |
dc.subject | Copolymers | en |
dc.subject | Copolímeros : Caracterização | pt_BR |
dc.subject | Menthyl acrylate | en |
dc.title | Síntese e caracterização de copolímeros de cadeia lateral derivados de acrilatos de 4,5-di-hidroisoxazol e do (-)-mentol | pt_BR |
dc.type | Artigo de periódico | pt_BR |
dc.identifier.nrb | 000937860 | pt_BR |
dc.type.origin | Nacional | pt_BR |
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