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Helson Moreira da Costa
Helson Moreira da Costa
Universidade do Estado do Rio de Janeiro (UERJ) / Universidade Estácio de Sá (UNESA)
E-mail confirmado em iprj.uerj.br - Página inicial
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Modification of epoxy resin: a comparison of different types of elastomer
VD Ramos, HM Da Costa, VLP Soares, RSV Nascimento
Polymer Testing 24 (3), 387-394, 2005
2572005
Degradation of polypropylene (PP) during multiple extrusions: Thermal analysis, mechanical properties and analysis of variance
HM da Costa, VD Ramos, MG de Oliveira
Polymer Testing 26 (5), 676-684, 2007
2162007
Rheological properties of polypropylene during multiple extrusion
HM da Costa, VD Ramos, MCG Rocha
Polymer Testing 24 (1), 86-93, 2005
1962005
Mechanical and dynamic mechanical properties of rice husk ash–filled natural rubber compounds
HM Da Costa, LLY Visconte, RCR Nunes, CRG Furtado
Journal of applied polymer science 83 (11), 2331-2346, 2002
902002
Aspectos históricos da vulcanização
HM Costa, LLY Visconte, RCR Nunes, CRG Furtado
Polímeros 13, 125-129, 2003
882003
Analysis and optimization of polypropylene (PP)/ethylene–propylene–diene monomer (EPDM)/scrap rubber tire (SRT) mixtures using RSM methodology
HM Da Costa, VD Ramos, WS Da Silva, AS Sirqueira
Polymer Testing 29 (5), 572-578, 2010
822010
The effect of coupling agent and chemical treatment on rice husk ash‐filled natural rubber composites
HM Da Costa, LLY Visconte, RCR Nunes, CRG Furtado
Journal of Applied Polymer Science 76 (7), 1019-1027, 2000
772000
Analysis of thermal properties and impact strength of PP/SRT, PP/EPDM and PP/SRT/EPDM mixtures in single screw extruder
HM Da Costa, VD Ramos, MCG Rocha
Polymer Testing 25 (4), 498-503, 2006
712006
Rice‐husk‐ash‐filled natural rubber. II. Partial replacement of commercial fillers and the effect on the vulcanization process
HM Da Costa, LLY Visconte, RCR Nunes, CRG Furtado
Journal of Applied Polymer Science 87 (9), 1405-1413, 2003
622003
Rice husk ash filled natural rubber. III. Role of metal oxides in kinetics of sulfur vulcanization
HM Da Costa, LLY Visconte, RCR Nunes, CRG Furtado
Journal of Applied Polymer Science 90 (6), 1519-1531, 2003
542003
Hybrid composites of epoxy resin modified with carboxyl terminated butadiene acrilonitrile copolymer and fly ash microspheres
VD Ramos, HM da Costa, VLP Soares, RSV Nascimento
Polymer Testing 24 (2), 219-226, 2005
522005
Efeito do óleo de mamona em composições de borracha natural contendo sílica
HM Costa, VD Ramos, TAS Abrantes, DF Castro, LLY Visconte, ...
Polímeros 14, 46-50, 2004
442004
Rice husk ash filled natural rubber. I. Overall rate constant determination for the vulcanization process from rheometric data
HM Da Costa, LLY Visconte, RCR Nunes, CRG Furtado
Journal of applied polymer science 87 (8), 1194-1203, 2003
402003
Analysis of thermal properties and rheological behavior of LLDPE/EPDM and LLDPE/EPDM/SRT mixtures
HM da Costa, VD Ramos
Polymer testing 27 (1), 27-34, 2008
392008
Study of low concentrations of dicumyl peroxide on the molecular structure modification of LLDPE by reactive extrusion
VD Ramos, HM da Costa, AO Pereira, MCG Rocha, AS Gomes
Polymer testing 23 (8), 949-955, 2004
362004
Cinética de vulcanização de composições de borracha natural com incorporação de cinza de casca de arroz
HM Costa, LLY Visconte, RCR Nunes, CRG Furtado
Polímeros 13, 102-106, 2003
35*2003
Physical properties and swelling of natural rubber compounds containing rice husk ash
HM Da Costa, RCR Nunes, LLY Visconte, CRG Furtado
Raw Materials and Applications 54 (5), 242-249, 2001
342001
Design and analysis of experiments in silica filled natural rubber compounds—effect of castor oil
HM Da Costa, TAS Abrantes, RCR Nunes, LLY Visconte, CRG Furtado
Polymer testing 22 (7), 769-777, 2003
272003
The behavior of dithiocarbimate derivative as safety accelerator of natural rubber compounds
RM Mariano, HM da Costa, MRL Oliveira, MMM Rubinger, LLY Visconte
Journal of applied polymer science 110 (4), 1938-1944, 2008
212008
Design and analysis of single-factor experiments: analysis of variance of the effect of rice husk ash and commercial fillers in NR compounds
HM da Costa, VD Ramos, LLY Visconte, CRG Furtado
Polymer Bulletin 58, 597-610, 2007
192007
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Artigos 1–20