{"id":120556,"date":"2023-05-07T22:44:09","date_gmt":"2023-05-07T22:44:09","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/sintesis-y-propiedades-de-politereftalatos-derivados-del-trimetilenlicol\/"},"modified":"2023-05-07T22:44:09","modified_gmt":"2023-05-07T22:44:09","slug":"sintesis-y-propiedades-de-politereftalatos-derivados-del-trimetilenlicol","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/sintesis-y-propiedades-de-politereftalatos-derivados-del-trimetilenlicol\/","title":{"rendered":"Sintesis y propiedades de politereftalatos derivados del trimetilenlicol"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Gonzalez Fernandez Cesar Carlos <\/strong><\/h2>\n<p>El trabajo ha consistido en la obtencion y determinacion de propiedades fisicas de cuatro poliesteres lineales los politereftalatos de trimetilenglicol  de ditrimetilenglicol y dos copolimeros de los anteriores.  para ello fue preciso proceder a la sintesis de ditrimetilenglicol   producto que no es comercial  lo que se efectuo mediante la polimerizacion del oxido de trimetileno (oxetano)  en medio acido y con 1 3-propanodiol como agente de transferencia. Los politereftalatos se obtuvieron por una reaccion de transesterificacion en fase fundida  siendo caracterizados mediante espectroscopia de rmn-1h y rmn-13c. Se estudiaron la distribucion de pesos moleculares del politereftalato de ditrimetilenglicol) y sus caracteristicas de flexibilidad  asi como las propiedades termicas y mecanodinamicas de los cuatro polimeros estudiados.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Sintesis y propiedades de politereftalatos derivados del trimetilenlicol<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Sintesis y propiedades de politereftalatos derivados del trimetilenlicol <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Gonzalez Fernandez Cesar Carlos <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1986<\/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>Antonio Bello Ant\u00f3n<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Perez Alvarez Ossorio Rafael <\/li>\n<li> Gomez Faton Jos\u00e9 Mar\u00eda (vocal)<\/li>\n<li>Antonio Roig Muntaner (vocal)<\/li>\n<li>Miguel Dominguez Reboiras (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Gonzalez Fernandez Cesar Carlos El trabajo ha consistido en la obtencion y determinacion de propiedades fisicas de [&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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