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Please use this identifier to cite or link to this item: https://repositorio.ufpe.br/handle/123456789/61633

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dc.contributor.authorCASTRO, Aline Machado de
dc.contributor.authorARCANJO, Ana Paula Cipriano de
dc.contributor.authorLOPES, Daniela Emilia Bastos
dc.contributor.authorNASCIMENTO JÚNIOR, Hezrom Saulo do
dc.contributor.authorANDRADE, Jacicleide Nascimento de
dc.contributor.authorPACHECO FILHO, José Geraldo de Andrade
dc.contributor.authorSIRELLE, Lys
dc.contributor.authorDIAS, Marcos Lopes
dc.contributor.authorLIMA, Stevie Hallen
dc.contributor.authorSILVA, Wellington de Oliveira da
dc.date.accessioned2025-03-18T15:44:41Z-
dc.date.available2025-03-18T15:44:41Z-
dc.date.issued2021-07-30
dc.date.submitted2019-09-12
dc.identifier.urihttps://pss-system.cponline.cnipa.gov.cn/conventionalSearch
dc.identifier.urihttps://repositorio.ufpe.br/handle/123456789/61633-
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.publisherChina National Intellectual Property Administration (CNIPA)
dc.rightsAberto
dc.titleCatalysts and method for producing recycled polyester
dc.typePatente
dc.publisher.countryChina
dc.identifier.patentnoCN 113195609
dc.contributor.institutionPetróleo Brasileiro SA 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), no World Intellectual Property Organization (WIPO), no China National Intellectual Property Administration (CNIPA) e no United States Patent and Trademark Office's (USPTO)
dc.date.concession2023-06-20
dc.ipcB01
dc.ipcC08
dc.ipcC07
Appears in Collections:Patentes

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