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dc.contributor.author
Marzocca, Angel José  
dc.contributor.author
Goyanes, Silvia Nair  
dc.date.available
2019-04-12T14:36:04Z  
dc.date.issued
2004-12  
dc.identifier.citation
Marzocca, Angel José; Goyanes, Silvia Nair; An analysis of the influence of the accelerator/sulfur ratio in the cure reaction and the uniaxial stress-strain behavior of SBR; John Wiley & Sons Inc; Journal of Applied Polymer Science; 91; 4; 12-2004; 2601-2609  
dc.identifier.issn
0021-8995  
dc.identifier.uri
http://hdl.handle.net/11336/74203  
dc.description.abstract
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 cured at 433 K were studied. The network chain density and the crosslink density of the samples were evaluated. By means of normalized rheometer curves, the kinetics of cure of these samples were evaluated by considering the model of isothermal curing proposed by Kamal and Sourour. In this frame, the parameters of the kinetics model were obtained. A correlation between the order of the kinetic equation, n, and the network chain density of the cure samples was established.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
John Wiley & Sons Inc  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Crosslink Density  
dc.subject
Cure Reaction  
dc.subject
Sbr Vulcanizates  
dc.subject
Tube Model  
dc.title
An analysis of the influence of the accelerator/sulfur ratio in the cure reaction and the uniaxial stress-strain behavior of SBR  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2019-04-05T18:27:19Z  
dc.journal.volume
91  
dc.journal.number
4  
dc.journal.pagination
2601-2609  
dc.journal.pais
Estados Unidos  
dc.journal.ciudad
Nueva York  
dc.description.fil
Fil: Marzocca, Angel José. Universidad de Buenos Aires; Argentina  
dc.description.fil
Fil: Goyanes, Silvia Nair. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina  
dc.journal.title
Journal of Applied Polymer Science  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1002/app.13463