Search Results - "Marzocca, A J"

Evaluation of the polymer–solvent interaction parameter χ for the system cured styrene butadiene rubber and toluene by Marzocca, A.J.

“…One of the most popular cured rubbers used in industrial applications is styrene butadiene rubber (SBR) and frequently its network structure is studied by…”
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A study about the structure of vulcanized natural rubber/styrene butadiene rubber blends and the glass transition behavior by Mansilla, M. A., Silva, L., Salgueiro, W., Marzocca, A. J., Somoza, A.

“…A study of the thermal behavior of cured elastomeric blends of natural rubber (NR) and styrene butadiene rubber (SBR) prepared by solution blending in toluene…”
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About the cure kinetics in natural rubber/styrene Butadiene rubber blends at 433 K by MANSILLA, M. A, MARZOCCA, A. J

“…Vulcanized blends of elastomers are employed in several goods mainly to improve physical properties and reduce costs. One of the most used blends of this kind…”
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Analysis of network structure formed in styrene-butadiene rubber cured with sulfur/TBBS system by Marzocca, A. J., Mansilla, M. A.

“…Several styrene–butadiene rubber (SBR) compounds were prepared with different cure systems based on sulfur and TBBS (N‐t‐butyl‐2‐benzothiazole sulfenamide),…”
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Vulcanization kinetic of styrene-butadiene rubber by sulfur/TBBS by Marzocca, A. J., Mansilla, M. A.

“…Torque curves, measured with a moving die rheometer at temperatures between 413 and 473 K, were used to characterize the vulcanization of styrene–butadiene…”
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Cure kinetics and swelling behaviour in polybutadiene rubber by Marzocca, A.J., Rodriguez Garraza, A.L., Sorichetti, P., Mosca, H.O.

“…Two polybutadiene rubbers (BR) with different 1,4- cis content were used to prepare compounds with a cure system based on sulfur and TBBS…”
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Evolution of the free volume and glass transition temperature with the degree of cure of polybutadiene rubbers by Mansilla, M.A., Rodríguez Garraza, A.L., Silva, L., Salgueiro, W., Macchi, C., Marzocca, A.J., Somoza, A.

“…An investigation of the influence of the cure time on the glass transition temperature and nanostructure for two isomers of polybutadiene rubbers, CB25 (97%…”
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Dynamic mechanical properties in natural rubber/styrene‐butadiene rubber blends: The local strain behavior in the glass transition region by Marzocca, A. J., Mansilla, M. A.

“…A study of the local strains developed in vulcanized blends of natural rubber (NR) and styrene butadiene rubber (SBR), prepared by solution mixing, is…”
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Thermal properties in cured natural rubber/styrene butadiene rubber blends by Goyanes, S., Lopez, C.C., Rubiolo, G.H., Quasso, F., Marzocca, A.J.

“…Blends of natural rubber (NR) and styrene butadiene rubber (SBR) were prepared with sulfur and n-t-butyl-2-benzothiazole sulfonamide (TBBS) as accelerator,…”
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SAXS and swelling study of cured natural rubber/styrene-butadiene rubber blends by Salgueiro, W, Somoza, A, Marzocca, A.J, Torriani, I, Mansilla, M.A

“…A small-angle X-ray scattering (SAXS) and swelling study of natural rubber and styrene-butadiene rubber blends (NR/SBR) is presented. To this aim, specimens of…”
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Influence of the microstructure of vulcanized polybutadiene rubber on the dielectric properties by Rodriguez Garraza, A.L., Sorichetti, P., Marzocca, A.J., Matteo, C.L., Monti, G.A.

“…Dielectric relaxation spectra in the frequency range from 10Hz to 1GHz were obtained at room temperature to study the influence of the network structure formed…”
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An analysis of the influence of the accelerator/sulfur ratio in the cure reaction and the uniaxial stress-strain behavior of SBR by Marzocca, A. J., Goyanes, S.

“…Vulcanized styrene butadiene rubber (SBR) with different cure systems was prepared and analyzed by using the model of rubber elasticity based on the tube…”
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Influence of vulcanization temperature on the cure kinetics and on the microstructural properties in natural rubber/styrene-butadiene rubber blends prepared by solution mixing by Mansilla, M.A., Marzocca, A.J., Macchi, C., Somoza, A.

“…[Display omitted] •For the blends richer in NR the unstable crosslinks can reach the value of 25%.•At the higher cure temperature, the unstable crosslinks in…”
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Effect of entanglements in the microstructure of cured NR/SBR blends prepared by solution and mixing in a two-roll mill by Mansilla, M.A., Valentín, J.L., López-Manchado, M.A., González-Jiménez, A., Marzocca, A.J.

“…[Display omitted] •Preparation methodology influences the blend morphology and network structure.•Better compatibility between rubber phases has been obtained…”
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Evaluation of the polymer–solvent interaction parameter χ for the system cured polybutadiene rubber and toluene by Marzocca, A.J., Rodríguez Garraza, A.L., Mansilla, M.A.

“…One of the most popular cured rubbers used in industrial applications is polybutadiene rubber (BR) and frequently its network structure, in the cured state, is…”
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Characterization of free volume in particulate-filled epoxy resin by means of dynamic mechanical analysis and positron annihilation lifetime spectroscopy by Marzocca, A J, Somoza, A, Goyanes, S N, Salgueiro, W, König, P

“…Dynamic mechanical measurements were carried out in composites made of quartz powder‐filled epoxy resin at frequencies between 7 and 600 Hz and temperatures…”
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Natural rubber/styrene-butadiene rubber blends prepared by solution mixing: Influence of vulcanization temperature using a Semi-EV sulfur curing system on the microstructural properties by Mansilla, M.A., Marzocca, A.J., Macchi, C., Somoza, A.

“…Blends of natural rubber (NR) and styrene-butadiene rubber (SBR) were prepared by solution mixing and vulcanized with sulfur and accelerator in a Semi-EV…”
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Analysis of thermal diffusivity in aluminum (particle)-filled PMMA compounds by Goyanes, S.N., Marconi, J.D., König, P.G., Rubiolo, G.H., Matteo, C.L., Marzocca, A.J.

“…The thermal diffusivity of particulate compounds of polymethylmethacrylate (PMMA) and aluminum powder was evaluated from measurements of temperature in samples…”
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Some considerations concerning the dynamic mechanical properties of cured styrene-butadiene rubber/polybutadiene blends by Marzocca, A J, Cerveny, S, Méndez, J M

“…The dynamic mechanical response of several binary mixtures of a styrene–butadiene copolymer and high cis‐polybutadiene has been studied. The loss tangent and…”
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Contribution of the Methine Group to the Transverse 1H NMR Relaxation in Vulcanized Natural Rubbers by Steren, C. A, Monti, G. A, Marzocca, A. J, Cerveny, S

“…Transverse 1H NMR relaxation experiments in vulcanized natural rubber (NR) samples above the glass transition temperature (T g) are reported on. Natural rubber…”
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