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Relação estrutura propriedade da poliamida 6 aditivada com óleo de soja modificado com anidrido maleico
(2015-10-01)
The use of additives from alternative sources to petrochemical has attracted the interest of many academic researches and applications. The inputs as soybean oil have great potential in the polymer modification. However, ...
Processamento reativo de nanocompósitos iPP-POSS
(2015-10-06)
The interaction modes of polyhedral oligomeric silsesquioxane (POSS) of closed cages with distinct functional groups were evaluated on isotactic polypropylene (iPP) nanostructuration via reactive processing. POSS were ...
Desenvolvimento, caracterização e avaliação das propriedades mecânicas, térmicas e morfológicas de compósitos de polietileno de alta densidade reforçados com pó de pinus taeda e/ou alumina calcinada
(2015-09-14)
This work aimed at the development, evaluation and characterization of polymer matrix composites with high density polyethylene (HDPE) and wood of Pinus taeda, calcined alumina and compatibilizers. Composites have been ...
Estudo morfológico de uma blenda de I-PP e EPDM com argila
(2015-10-07)
In this work were investigated the morphological, themal and rheological properties of a isotactic polypropylene/ethylene-propylene-diene terpolymer rubber/nanoclay Cloisite 15A composite, prepared by mixed melt and submitted ...
Preparação e caracterização de filmes finos automontados de polieletrólitos/TiO2/CdSe para aplicação na geração de hidrogênio a partir da fotocatálise da água
(2016-06-27)
The self-assembled films (SAF) by physical adsorption, compounds of organic polyelectrolytes and inorganic semiconductor nanoparticles are considered an inexpensive process and non-pollutant deposition that gives films ...
Mistura polimérica de poli(ácido lático)/poli(etileno-co-acetato de vinila) com incorporação de polietilenoglicol e quitosana como agentes modificadores de propriedades
(2016-06-21)
Poly (lactic acid) (PLA) has been employed in the packaging area, however, in order to improve its processing features and tenacity. Polymer blends of PLA with poly(ethylene-co-vinyl-acetate) (EVA), polyethylene glycol ...
Avaliação do desempenho de diferentes plastificantes em composições de poli (cloreto de vinila)
(2016-12-23)
The poly (vinyl chloride) (PVC) is one of the most widely used polymers in the world, mainly
due to the versatility of properties. The incorporation of additives alter its final characteristics
enabling a wide application, ...
Avaliação de diferentes condições de temperatura de molde e hidratação no desempenho de compósitos de poliamida 6 com fibra de vidro
(2018-06-25)
The use reinforced thermoplastics in technical parts, produced by the injection process, has grown, reaching prominence in polymer transformation industry. In this study, two different materials (Lanxess and Technyl) made ...