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dc.contributor.author
Navarro, Rodrigo  
dc.contributor.author
Bierbrauer, Karina Lilian  
dc.contributor.author
Mijangos, Carmen  
dc.contributor.author
Goiti, Eunate  
dc.contributor.author
Reinecke, Helmut  
dc.date.available
2024-08-09T10:57:26Z  
dc.date.issued
2008-03  
dc.identifier.citation
Navarro, Rodrigo; Bierbrauer, Karina Lilian; Mijangos, Carmen; Goiti, Eunate; Reinecke, Helmut; Modification of poly(vinyl chloride) with new aromatic thiol compounds. Synthesis and characterization; Elsevier; Polymer Degradation And Stability; 93; 3; 3-2008; 585-591  
dc.identifier.issn
0141-3910  
dc.identifier.uri
http://hdl.handle.net/11336/242171  
dc.description.abstract
Different thiol compounds were tested for the synthesis of poly(vinyl chloride) (PVC) with halogen groups and the course of the modification reactions followed under different conditions by NMR spectroscopy and elemental analysis. It is shown that PVC can be modified without side reactions using 4-fluorothiophenol, 4-chlorothiophenol, 4-bromothiophenol, 3,4-di-fluorothiophenol, penta-fluorothiophenol and pentachlorothiophenol. The reactivities and final degrees of modification of the different nucleophiles are compared showing that, when the thiolate salt is preformed, the bromine derivative reacts quicker and higher degrees of modification are reached than with its smaller homologues. On the other hand, using the thiol compounds in combination with potassium carbonate this order is inverted and highest degrees of modification are achieved with 4-fluorothiophenol. Glass transition temperatures and thermal stabilities of the new compounds are compared.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Elsevier  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
PVC  
dc.subject
Modification  
dc.subject
Nucleophilic substitution  
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Reactivity  
dc.subject.classification
Físico-Química, Ciencia de los Polímeros, Electroquímica  
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Ciencias Químicas  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
Modification of poly(vinyl chloride) with new aromatic thiol compounds. Synthesis and characterization  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2024-08-08T15:51:06Z  
dc.journal.volume
93  
dc.journal.number
3  
dc.journal.pagination
585-591  
dc.journal.pais
Países Bajos  
dc.journal.ciudad
Amsterdam  
dc.description.fil
Fil: Navarro, Rodrigo. Instituto en Ciencia y Tecnología de Polímeros; España  
dc.description.fil
Fil: Bierbrauer, Karina Lilian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina  
dc.description.fil
Fil: Mijangos, Carmen. Instituto en Ciencia y Tecnología de Polímeros; España  
dc.description.fil
Fil: Goiti, Eunate. Instituto en Ciencia y Tecnología de Polímeros; España  
dc.description.fil
Fil: Reinecke, Helmut. Instituto en Ciencia y Tecnología de Polímeros; España  
dc.journal.title
Polymer Degradation And Stability  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S014139100800027X  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.polymdegradstab.2008.01.015