2013
DOI: 10.4322/polimeros.2013.044
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Tendências tecnológicas do uso do sisal em compósitos a partir da prospecção em documentos de patentes

Abstract: Resumo: As fibras naturais têm sido pesquisadas e empregadas de maneira crescente no desenvolvimento de produtos com sustentabilidade econômica, social e ambiental, sendo o sisal uma das mais importantes para o Brasil, pela sua posição de liderança na produção mundial. O presente artigo analisa a evolução temporal e o interesse das empresas e instituições em tecnologias associadas ao sisal, a partir de informações e indicadores extraídos de documentos de patentes no período de 1960 a 2009. Foi verificado o cre… Show more

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Cited by 10 publications
(7 citation statements)
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References 15 publications
(16 reference statements)
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“…These fibers are used for making agricultural baler twine and to make carpets, rugs, sacks, yarns, ropes and other cordage (Müssig, 2010 ). Sisal has also been studied as a medicinal plant (Chen et al, 2009 ; Debnath et al, 2010 ), as feedstock for bioenergy (Yang et al, 2015 ; Davis et al, 2017 ), as a source of saponins (Sidana et al, 2016 ) and for producing biocomposites in substitution of glass, carbon and polymeric (plastics) fibers (Scopel et al, 2013 ). Furthermore, residues from the decortication of the leaves can be used for animal feed (Faria et al, 2008 ) and have been studied for their nematicidal (Jesus et al, 2014 ; Damasceno et al, 2015 ), antimicrobial (Santos et al, 2009 ), and insecticidal properties (Sousa et al, 2014 ).…”
Section: Introductionmentioning
confidence: 99%
“…These fibers are used for making agricultural baler twine and to make carpets, rugs, sacks, yarns, ropes and other cordage (Müssig, 2010 ). Sisal has also been studied as a medicinal plant (Chen et al, 2009 ; Debnath et al, 2010 ), as feedstock for bioenergy (Yang et al, 2015 ; Davis et al, 2017 ), as a source of saponins (Sidana et al, 2016 ) and for producing biocomposites in substitution of glass, carbon and polymeric (plastics) fibers (Scopel et al, 2013 ). Furthermore, residues from the decortication of the leaves can be used for animal feed (Faria et al, 2008 ) and have been studied for their nematicidal (Jesus et al, 2014 ; Damasceno et al, 2015 ), antimicrobial (Santos et al, 2009 ), and insecticidal properties (Sousa et al, 2014 ).…”
Section: Introductionmentioning
confidence: 99%
“…The patent is a tool that helps identify the holders of competing technologies, technological trends and markets that present greater potential for future investments. Moreover, they are important in stimulating the development of innovative technologies or in the improvement of existing technologies, since the patents present technical details on inventions (SCOPEL et al, 2013). This information reflects the technological level an organization is in and even the P&D situation of a country (TEIXEIRA and SOUZA, 2013).…”
Section: Deposited Patents In Brazil and Energy Efficiency Technologiesmentioning
confidence: 99%
“…However, with different databases and with an emphasis on the technological panorama of the period from 2010 to 2017. It should also be noted that the typology of the research is characterized as technological prospecting and patenting, being necessary to evaluate the evolution of the development of the technology in national and international documents in order to identify markets and their innovative capacities and demonstrate a new specific field of research(SCOPEL et al, 2013).…”
mentioning
confidence: 99%
“…O tratamento bibliométrico foi conduzido pelo software Microsoft Excel (versão 2007) para seleção dos dados de acordo com o ano de depósito, titulares depositantes (empresas, instituições, pessoas físicas) ou países de origem e códigos da Classificação Internacional de Patentes (CIP) (SCOPEL; GREGOLIN;FARIA, 2012 Com relação à origem das patentes concedidas, de modo a identificar os países que mais direcionaram esforços quanto à aplicação da biotecnologia em laticínios, a Rússia foi o país líder, com predominância de 73,4 % dos documentos analisados. Esta participação relevante pode ser justificada pela criação, em 1992, da Academia de Ciências Agrícolas da Rússia, que visava acelerar o progresso científico e tecnológico da agropecuária e agroindústria daquele país (AVIDOS; FERREIRA, 1997).…”
Section: Metodologiaunclassified