{"id":84508,"date":"2000-12-05T00:00:00","date_gmt":"2000-12-05T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudios-de-degradacion-de-poliolefinas-aditivadas-con-materiales-biodegradables\/"},"modified":"2000-12-05T00:00:00","modified_gmt":"2000-12-05T00:00:00","slug":"estudios-de-degradacion-de-poliolefinas-aditivadas-con-materiales-biodegradables","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/estudios-de-degradacion-de-poliolefinas-aditivadas-con-materiales-biodegradables\/","title":{"rendered":"Estudios de degradaci\u00f3n de poliolefinas aditivadas con materiales biodegradables."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Laura Contat Rodrigo <\/strong><\/h2>\n<p>En esta tesis doctoral se plantea como objetivo global analizar el proceso  de degradaci\u00f3n de los materiales polim\u00e9ricos desde el punto de vista de los cambios morfol\u00f3gicos que se producen en estos materiales mediante la calorimetr\u00eda diferencial de barrido y la espectroscop\u00eda mec\u00e1nica.  los materiales estudiados son plietilenos de alta y baja densidad aditivados con materiales biodegradables (mater-bi, bioefect, corn-plast).  se han analizado la variaci\u00f3n del contenido cristalino, la temperatura de fusi\u00f3n, la destribuci\u00f3n de espesores lamelares y los espectros completos de relajaci\u00f3n mec\u00e1nica en funci\u00f3n de los tiempos de envejecimiento de las muestras sometidas a degradaci\u00f3n.  todos estos estudios se han aplicado principalmente a un caso concreto que es el dise\u00f1o de materiales biodegradables para la fabricaci\u00f3n de macetas y semilleros que permitan un adecuado crecimiento de la planta en los viveros y posteriomente se biodegraden en la tierra donde se hayan plantado.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudios de degradaci\u00f3n de poliolefinas aditivadas con materiales biodegradables.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudios de degradaci\u00f3n de poliolefinas aditivadas con materiales biodegradables. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Laura Contat Rodrigo <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Valencia<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 12\/05\/2000<\/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>Amparo Ribes Greus<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: ricardo D\u00edaz calleja <\/li>\n<li>corrie thomas Imrie (vocal)<\/li>\n<li>sigbritt Karlsson (vocal)<\/li>\n<li>Jos\u00e9 Mar\u00eda Salla tarrag\u00f3 (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Laura Contat Rodrigo En esta tesis doctoral se plantea como objetivo global analizar el proceso de degradaci\u00f3n [&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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