Chemistry modification of PMMA-g-PEG copolymer.

dc.contributor.authorRosa, Juliana dos Santos
dc.contributor.authorSilveira, Benila Maria
dc.contributor.authorNovack, Kátia Monteiro
dc.contributor.authorSantos, Viviane Martins Rebello dos
dc.contributor.authorTeixeira, Leonardo César de Moraes
dc.date.accessioned2017-06-07T14:26:06Z
dc.date.available2017-06-07T14:26:06Z
dc.date.issued2014
dc.description.abstractCopolymers are polymers consisting of different repeat units and their production is usually motivated by the changing of polymers properties. An important application are the transportation of drugs within the organism with the aim of controlling the release of the substance. The synthesis of these new copolymers is based on simple semi-synthesis and low cost. The synthetic routes are based on the interaction of the graft copolymer (PMMA-g-PEG) with a variety of reagents such as acetic anhydride, acetic acid, methyl iodide, sulfuric acid and hydrochloric acid. The products from these reactions of esterification, methylation, acetylation and halogenation will be characterized by Fourier-transforminfrared spectroscopy (FTIR). The use of this technique allowed us to detect the main absorption bands related to the C¼O bonds, C-Cl, R-COOR and CO, thus confirming the efficiency of modification reactions of the graft copolymer chain.pt_BR
dc.identifier.citationROSA, J. dos S. et al. Chemistry modification of PMMA-g-PEG copolymer. Macromolecular Symposia, v. 343, p. 78-87, 2014. Disponível em: <http://onlinelibrary.wiley.com/doi/10.1002/masy.201300197/abstract>. Acesso em: 20 mai. 2017.pt_BR
dc.identifier.doihttps://doi.org/10.1002/masy.201300197
dc.identifier.issn1521-3900
dc.identifier.urihttp://www.repositorio.ufop.br/handle/123456789/7899
dc.identifier.uri2http://onlinelibrary.wiley.com/doi/10.1002/masy.201300197/abstractpt_BR
dc.language.isoen_USpt_BR
dc.rightsrestritopt_BR
dc.subjectDifferential scanning calorimeterpt_BR
dc.subjectGraft copolymerspt_BR
dc.subjectChemistry modificationpt_BR
dc.subjectInfrared spectroscopypt_BR
dc.titleChemistry modification of PMMA-g-PEG copolymer.pt_BR
dc.typeArtigo publicado em periodicopt_BR
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