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dc.contributor.author | Gunaratne, H. Q. Nimal | es_ES |
dc.contributor.author | Langrick, C. Richard | es_ES |
dc.contributor.author | Vaca Puga, Alberto | es_ES |
dc.contributor.author | Seddon, Kenneth R. | es_ES |
dc.contributor.author | Whiston, Keith | es_ES |
dc.date.accessioned | 2016-10-11T12:24:49Z | |
dc.date.available | 2016-10-11T12:24:49Z | |
dc.date.issued | 2013 | |
dc.identifier.issn | 1463-9262 | |
dc.identifier.uri | http://hdl.handle.net/10251/71626 | |
dc.description.abstract | [EN] Polyetheretherketones were successfully synthesised in an ionic liquid, namely 1-butyl-3-methylimidazolium bis{(trifluoromethyl)sulfonyl}amide, by polycondensation reactions of hydroquinone with 4,4'-dihalobenzophenones in the presence of potassium carbonate at elevated temperatures (up to 320 degrees C). The materials thus produced were similar to polymers prepared in the solvent usually employed in commercial processes, i.e. diphenyl sulfone, as suggested by spectroscopic techniques and X-ray crystallography. By replacing volatile diphenyl sulfone with the effectively involatile ionic liquid, the separation efficiency was significantly improved but the molecular weights were lower. | es_ES |
dc.description.sponsorship | We acknowledge Dr S.R. Holding and T.S. Forsyth at Smithers Rapra Technology Limited for the gel permeation chromatographic analyses, and INVISTA Intermediates for funding. | |
dc.language | Inglés | es_ES |
dc.publisher | Royal Society of Chemistry | es_ES |
dc.relation.ispartof | Green Chemistry | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject.classification | QUIMICA ANALITICA | es_ES |
dc.title | Production of polyetheretherketone in ionic liquid media | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1039/C3GC36754A | |
dc.rights.accessRights | Cerrado | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto Universitario Mixto de Tecnología Química - Institut Universitari Mixt de Tecnologia Química | es_ES |
dc.description.bibliographicCitation | Gunaratne, HQN.; Langrick, CR.; Vaca Puga, A.; Seddon, KR.; Whiston, K. (2013). Production of polyetheretherketone in ionic liquid media. Green Chemistry. 15(5):1166-1172. doi:10.1039/C3GC36754A | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1039/c3gc36754a | es_ES |
dc.description.upvformatpinicio | 1166 | es_ES |
dc.description.upvformatpfin | 1172 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 15 | es_ES |
dc.description.issue | 5 | es_ES |
dc.relation.senia | 244723 | es_ES |
dc.contributor.funder | INVISTA |