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Processamento do compósito de fibra de capim-sapê / epóxi e avaliação da resistência à flexão “t” de Student
(Universidade Estadual Paulista (Unesp), 2015)
Epoxy-urethane copolymers: Relation between morphology and properties
(Wiley, 2001-09-20)
The modification of an amine-cured epoxy resin by the addition of polyurethanes (PU) was investigated, and their mechanical and impact properties were related to their microstructure and morphology. For the study, two ...
Diseño del parachoque de mc jute/epoxi, kenaf/epoxi y sisal/epoxi para reducir los esfuerzos ante un impacto frontal en vehículos
(Universidad Católica Santo Toribio de MogrovejoPE, 2024)
En la actualidad se observa que el comportamiento de los parachoques de los vehículos sufre fisuras y aumentan los esfuerzos, ya que estos son elaborados con plásticos los cuales tienen muy baja resistencia, de tal forma ...
Flexural performance of concrete beams reinforced with epoxy resin/glass and carbon fibers composites
(2021-01-01)
Factors such as project and execution errors, lack of maintenance and inspection, and increases in loading can cause deficiencies to reinforced concrete structures. In this regard, there is the necessity of the application ...
Durability of adhesives based on different epoxy/aliphatic amine networks
(Elsevier B.V., 2011-06-01)
The mechanical and adhesives properties of epoxy formulations based on diglycidyl ether of bisphenol A cured with various aliphatic amines were evaluated in the glass state. Impact tests were used to determine the impact ...
Durability of adhesives based on different epoxy/aliphatic amine networks
(Elsevier B.V., 2011-06-01)
The mechanical and adhesives properties of epoxy formulations based on diglycidyl ether of bisphenol A cured with various aliphatic amines were evaluated in the glass state. Impact tests were used to determine the impact ...
Design de adornos de corpo obtidos a partir da conformação através de molde e posterior maquinação simples de mosaicos de resina epóxi carregados com resíduos cozidos de faiançaDesign of body adornments obtained from the conformation through a mold and subsequent simple machining of epoxy resin mosaics loaded with fired faience residues
(Grupo de Pesquisa Virtuhab/ UFSC, 2023)
Polyurethane-epoxy based azopolymers: Influence of chemical structure over photoinduced birefringence
(Elsevier Science, 2012-07)
A comparative study of the influence of the competitive reactions that can take place in epoxy-isocyanate based azo systems over optical behavior was developed. Diverse disperse red 19 (DR 19) azo urethane oligomers (PUs) ...
Kinetic studies of the polymerization of an epoxy resin modified with rhodamine B
(Elsevier, 2009-09)
Novel fluorescent materials were satisfactorily synthesized. With this aim, an epoxy resin based on diglycidyl ether of bisphenol A (DGEBA) was reacted with a laser dye, rhodamine B (RB), to achieve an epoxy-based prepolymer. ...