An analysis of the influence of the accelerator/sulfur ratio in the cure reaction and the uniaxial stress-strain behavior of SBR

Vulcanized styrene butadiene rubber (SBR) with different cure systems was prepared and analyzed by using the model of rubber elasticity based on the tube concept, applied to the treatment of the stress-strain measurements. Samples with several ratio accelerators to sulfur, Λ, between 0.22 and 3.0 cu...

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Detalles Bibliográficos
Autores principales: Marzocca, J., Goyanes, S.
Formato: JOUR
Materias:
Crosslink density
Cure reaction
SBR vulcanizates
Tube model
Crosslinking
Curing
Density (specific gravity)
Elasticity
Mathematical models
Mechanical variables measurement
Reaction kinetics
Rheometers
Strain
Stresses
Sulfur
Vulcanization
Isothermal curing
Network chain density
Styrene butadiene rubber
Uniaxial stress strain behavior
Rubber
spectrophotometry
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00218995_v91_n4_p2601_Marzocca
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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