Characterization of sulfonated poly(styrene–divinylbenzene) and poly(divinylbenzene) and its application as catalysts in esterification reaction

descriptionPublicationkeyboard_double_arrow_right Article 29 Aug 2006 English Publisher:WileyJournal:Journal of Applied Polymer Science, volume 102, pages 3,616-3,627 (issn: 0021-8995, eissn: 1097-4628,

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Authors: Fernanda M. B. Coutinho; Simone M. Rezende; Bluma G. Soares;

doi: 10.1002/app.24046

Characterization of sulfonated poly(styrene–divinylbenzene) and poly(divinylbenzene) and its application as catalysts in esterification reaction

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Abstract

AbstractPolymeric supports based on divinylbenzene (DVB) were prepared by aqueous suspension polymerization in presence or absence of styrene (S), using toluene and n‐heptane as diluents of the monomers. Poly(S–DVB) and poly(DVB) were sulfonated with sulfuric acid in presence of 1,2‐dichloroethane. The influence of the morphological structure of the supports and as a consequence of the catalyst on the esterification reaction of acetic acid with n‐butanol was evaluated. © 2006 Wiley Periodicals, Inc. J Appl Polym Sci 102: 3616–3627, 2006

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