{"id":115564,"date":"2018-03-11T10:44:09","date_gmt":"2018-03-11T10:44:09","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/efecto-del-tratamiento-sobre-micro-y-nanomodificadores-en-composites-termoplasticos-morfologa%c2%ada-y-propiedades\/"},"modified":"2018-03-11T10:44:09","modified_gmt":"2018-03-11T10:44:09","slug":"efecto-del-tratamiento-sobre-micro-y-nanomodificadores-en-composites-termoplasticos-morfologa%c2%ada-y-propiedades","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/macromoleculas\/efecto-del-tratamiento-sobre-micro-y-nanomodificadores-en-composites-termoplasticos-morfologa%c2%ada-y-propiedades\/","title":{"rendered":"Efecto del tratamiento sobre micro y nanomodificadores en composites termopl\u00e1sticos. morfolog\u00eda y propiedades"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Beatriz Gonzalez Valle <\/strong><\/h2>\n<p>El objetivo de esta tesis es la obtenci\u00f3n de nanocompuestos en sistemas polim\u00e9ricos multicomponente con una arcilla natural mediante un proceso de mezclado en fundido. Las mezclas de poliamidas y polipropileno presentan propiedades mec\u00e1nicas y t\u00e9rmicas mejoradas respecto a las que tienen los homopol\u00edmeros individualmente cuando se encuentran adecuadamente compatibilizados.En la presente tesis se han estudiado las propiedades de mezclas de estos dos pol\u00edmeros en diferentes proporciones. Debido a que la poliamida 6 (pa6) y el polipropileno (pp) son inmiscibles se necesit\u00f3 de un compatibilizante basado en pp funcionalizado con anh\u00eddrido maleico.Una vez que se eval\u00faa la proporci\u00f3n de pa6\/pp que mejores propiedades mec\u00e1nicas y t\u00e9rmicas ofrece, se incorpora al sistema una carga de microesferas de vidrio huecas y se procede al estudio de las propiedades.A continuaci\u00f3n, se ha estudiado la adici\u00f3n de un filosilicato (montmorillonita, (mmt)) a la pa6. A esta arcilla se la somete a un proceso de organofilizaci\u00f3n para comprobar si se mejora su intercalaci\u00f3n en la matriz de pa6 y en la de un pp sometido a un proceso de reciclado.Por \u00faltimo, se adicionan los dos tipos de arcillas por separado a blends de pa6 \/pp, y se volver\u00e1n a analizar los resultados obtenidos para propiedades mec\u00e1nicas y t\u00e9rmicas.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Efecto del tratamiento sobre micro y nanomodificadores en composites termopl\u00e1sticos. morfolog\u00eda y propiedades<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Efecto del tratamiento sobre micro y nanomodificadores en composites termopl\u00e1sticos. morfolog\u00eda y propiedades <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Beatriz Gonzalez Valle <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Pa\u00eds vasco\/euskal herriko unibertsitatea<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 28\/04\/2014<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Mar\u00eda  Luz Jes\u00fas Auxiliadora Gonzalez Arce<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Juan  andres Legarreta fernandez <\/li>\n<li>Mar\u00eda lLuisa Maspoch ruldu\u00ed\u00a0 (vocal)<\/li>\n<li>Jos\u00e9 Mar\u00eda Gomez de salazar caso de los cobos (vocal)<\/li>\n<li>pere Mutje pujol (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Beatriz Gonzalez Valle El objetivo de esta tesis es la obtenci\u00f3n de nanocompuestos en sistemas polim\u00e9ricos multicomponente [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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