{"id":20817,"date":"2018-03-09T09:10:20","date_gmt":"2018-03-09T09:10:20","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/adicion-de-fluor-a-triples-enlaces-sa%c2%adntesis-de-monomeros-fluorados-y-estudio-de-su-polimerizacion-y-uso-en-acabados-textiles\/"},"modified":"2018-03-09T09:10:20","modified_gmt":"2018-03-09T09:10:20","slug":"adicion-de-fluor-a-triples-enlaces-sa%c2%adntesis-de-monomeros-fluorados-y-estudio-de-su-polimerizacion-y-uso-en-acabados-textiles","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/adicion-de-fluor-a-triples-enlaces-sa%c2%adntesis-de-monomeros-fluorados-y-estudio-de-su-polimerizacion-y-uso-en-acabados-textiles\/","title":{"rendered":"Adici\u00f3n de fl\u00faor a triples enlaces. s\u00edntesis de mon\u00f3meros fluorados y estudio de su polimerizaci\u00f3n y uso en acabados textiles"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Ana Robert Estelrich <\/strong><\/h2>\n<p>Los objetivos del trabajo ha consistido en dise\u00f1ar una nueva ruta sint\u00e9tica para la preparaci\u00f3n de alcoholes que contienen una cadena perfluorada y en la preparaci\u00f3n de nuevos acrilatos y metacrilatos y el estudio de su polimerizaci\u00f3n.  en lo que respecta al primer objetivo, el proceso ha comprendido dos etapas principales. En primer lugar la formaci\u00f3n del esqueleto carbonado. Se ha encontrado un nuevo m\u00e9todo de s\u00edntesis para yoduros deperfluoroalquilalquino, rf(n)-c=c-i, donde rf(n)-corresponde a f(cf2)n-, a partir de la olefina, rf(n)-ch=cisime3, con ktbuo y yodo, en un solo paso sin necesidad de aislar el producto intermedio. Tambi\u00e9n se han obtenido los alcoholes de f\u00f3rmula general rf(n)-c=c-ch2oh, mediante una nueva v\u00eda sint\u00e9tica en la que se ha mejorado considerablemente el rendimiento respecto al descrito en la bibliograf\u00eda. Finalmente se ha obtenido una nueva familia de mol\u00e9culas, de f\u00f3rmula general rf(n)-c=c-c=c-(ch2)p-oh, con p=1,2. En segundo lugar, en lo que respecta a la formaci\u00f3n del enlace c-f, se ha conseguido obtener y aislar un producto de adici\u00f3n de fl\u00faor a un triple enlace. Tambi\u00e9n se ha dise\u00f1ado un montaje de fluoraci\u00f3n a escala de laboratorio, espec\u00edficamente detallado en este trabajo, que permite realizar experimentos con fl\u00faor gas de forma sencilla y econ\u00f3mica.  paralelamente, se ha sintetizado una nueva familia de mon\u00f3meros acr\u00edlicos, de f\u00f3rmula general rf(n)-(c=c)m-(ch2)p-oco-c(r)=ch2, con n=4,6,8; m=1,2; p=1,2; r= h,me, cuyos intentos de s\u00edntesis anteriores hab\u00edan sido infructuosos, y se han polimerizado en soluci\u00f3n con iniciador radicalario y t\u00e9rmicamente en masa. Los nuevos mon\u00f3meros fluorados se han copolimerizado con los mismos mon\u00f3meros y en las mismas condiciones que el actual mon\u00f3mero comercial obteni\u00e9ndose unos resultados de aplicaci\u00f3n en algunos casos parecidos.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Adici\u00f3n de fl\u00faor a triples enlaces. s\u00edntesis de mon\u00f3meros fluorados y estudio de su polimerizaci\u00f3n y uso en acabados textiles<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Adici\u00f3n de fl\u00faor a triples enlaces. s\u00edntesis de mon\u00f3meros fluorados y estudio de su polimerizaci\u00f3n y uso en acabados textiles <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Ana Robert Estelrich <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 18\/12\/2002<\/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>Francisco Lopez Calahorra<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: josep Mar\u00eda Ribo trujillo <\/li>\n<li>Miguel \u00e1ngel Yus astiz (vocal)<\/li>\n<li>xavier Solans huguet (vocal)<\/li>\n<li>bruno Ameduri (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Ana Robert Estelrich Los objetivos del trabajo ha consistido en dise\u00f1ar una nueva ruta sint\u00e9tica para la 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