Synthesis and characterization of new thermosetting polybenzoxazines with other functional groups in the network
The reduction of phenol and/or formalde-hyde consumption during phenolic resin synthesis is of great technological and scientific interest because of its economic and environmental implications. In this work, the addition of sodium lignosulfonate as par-tial replacement of phenol in the phenolic re...
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| Autores principales: | , , , , , |
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| Formato: | Artículo publishedVersion |
| Lenguaje: | Inglés |
| Publicado: |
Journal of Polymer Research
2018
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| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12272/3145 http://dx.doi.org/10.1007/s10965-018-1501-y |
| Aporte de: |
| id |
I68-R174-20.500.12272-3145 |
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| record_format |
dspace |
| institution |
Universidad Tecnológica Nacional |
| institution_str |
I-68 |
| repository_str |
R-174 |
| collection |
RIA - Repositorio Institucional Abierto (UTN) |
| language |
Inglés |
| topic |
Benzoxazines Maleic anhydride Thermal properties Thermosets |
| spellingShingle |
Benzoxazines Maleic anhydride Thermal properties Thermosets Taverna, María E. Gilbert, Elangeni Dieser, María Fernanda Morales, Graciela Spontón, Marisa Estenoz, Diana Synthesis and characterization of new thermosetting polybenzoxazines with other functional groups in the network |
| topic_facet |
Benzoxazines Maleic anhydride Thermal properties Thermosets |
| description |
The reduction of phenol and/or formalde-hyde consumption during phenolic resin synthesis is of great technological and scientific interest because of its economic and environmental implications.
In this work, the addition of sodium lignosulfonate as par-tial replacement of phenol in the phenolic resol base resins used for decorative laminates production is experimentally studied. The work involves: i) the characterization and reactivation of lignosulfonate, ii) the industrial synthesis of traditional and modified resoles by replacement of 10%w/w of phenol, iii) the industrial impregnation of Kraft-type papers with the produced resins, iv) the pro-duction of laminates at laboratory and industrial scale, and, v) the measurement of their final properties. Tensile, bending and impact strength were evaluated. Modified laminates exhibited mechanical properties statistically comparable with those of traditional laminates.
Industrial tests were carried out at Centro S.A, San Francisco, Córdoba. |
| format |
Artículo publishedVersion Artículo |
| author |
Taverna, María E. Gilbert, Elangeni Dieser, María Fernanda Morales, Graciela Spontón, Marisa Estenoz, Diana |
| author_facet |
Taverna, María E. Gilbert, Elangeni Dieser, María Fernanda Morales, Graciela Spontón, Marisa Estenoz, Diana |
| author_sort |
Taverna, María E. |
| title |
Synthesis and characterization of new thermosetting polybenzoxazines with other functional groups in the network |
| title_short |
Synthesis and characterization of new thermosetting polybenzoxazines with other functional groups in the network |
| title_full |
Synthesis and characterization of new thermosetting polybenzoxazines with other functional groups in the network |
| title_fullStr |
Synthesis and characterization of new thermosetting polybenzoxazines with other functional groups in the network |
| title_full_unstemmed |
Synthesis and characterization of new thermosetting polybenzoxazines with other functional groups in the network |
| title_sort |
synthesis and characterization of new thermosetting polybenzoxazines with other functional groups in the network |
| publisher |
Journal of Polymer Research |
| publishDate |
2018 |
| url |
http://hdl.handle.net/20.500.12272/3145 http://dx.doi.org/10.1007/s10965-018-1501-y |
| work_keys_str_mv |
AT tavernamariae synthesisandcharacterizationofnewthermosettingpolybenzoxazineswithotherfunctionalgroupsinthenetwork AT gilbertelangeni synthesisandcharacterizationofnewthermosettingpolybenzoxazineswithotherfunctionalgroupsinthenetwork AT diesermariafernanda synthesisandcharacterizationofnewthermosettingpolybenzoxazineswithotherfunctionalgroupsinthenetwork AT moralesgraciela synthesisandcharacterizationofnewthermosettingpolybenzoxazineswithotherfunctionalgroupsinthenetwork AT spontonmarisa synthesisandcharacterizationofnewthermosettingpolybenzoxazineswithotherfunctionalgroupsinthenetwork AT estenozdiana synthesisandcharacterizationofnewthermosettingpolybenzoxazineswithotherfunctionalgroupsinthenetwork |
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Repositorios |
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