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Please use this identifier to cite or link to this item: https://repositorio.ufpe.br/handle/123456789/61823

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dc.contributor.authorSILVA, Wellington de Oliveira da
dc.contributor.authorLIMA, Stevie Hallen
dc.contributor.authorDIAS, Marcos Lopes
dc.contributor.authorSIRELLE, Lys
dc.contributor.authorPACHECO FILHO, José Geraldo de Andrade
dc.contributor.authorANDRADE, Jacicleide Nascimento
dc.contributor.authorNASCIMENTO JÚNIOR, Hezrom Saulo do
dc.contributor.authorLOPES, Daniela Emília Bastos
dc.contributor.authorARCANJO, Ana Paula Cipriano de
dc.contributor.authorCASTRO, Aline Machado de
dc.date.accessioned2025-03-18T15:46:01Z-
dc.date.available2025-03-18T15:46:01Z-
dc.date.issued2020-03-19
dc.date.submitted2019-09-12
dc.identifier.urihttps://patentscope.wipo.int/search/en/detail.jsf?docId=WO2020051665
dc.identifier.urihttps://repositorio.ufpe.br/handle/123456789/61823-
dc.description.abstractThe invention relates to the production of heterogeneous catalysts of mixed oxides based on niobium and mixed oxides of zinc, manganese, nickel, cobalt and/or aluminum, from hydrotalcites (HTs), as the precursor phase of heterogeneous catalysts, and to the application thereof in the chemical recycling of poly(ethylene terephthalate) (PET) for the production of metal-free bis(hydroxy)ethylene (BHET) monomers and oligomers with a process performance similar to that of the system in homogeneous catalysis.
dc.language.isoeng
dc.publisherWorld Intellectual Property Organization (WIPO)
dc.rightsAberto
dc.titleCatalysts and Method for Producing Recycled Polyester
dc.typePatente
dc.publisher.countryInternacional
dc.identifier.patentnoWO 2020051665
dc.contributor.institutionPetróleo Brasileiro S.A. Petrobras
dc.contributor.institutionUniversidade Federal do Rio de Janeiro
dc.contributor.institutionUniversidade Federal de Pernambuco
dc.relation.referencesEssa patente foi registrada no Instituto Nacional de Propriedade Industrial do Brasil (INPI) e no World Intellectual Property Organization (WIPO)
dc.ipcB01
dc.ipcC07
dc.ipcC08
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