{"id":27861,"date":"2018-03-09T09:20:19","date_gmt":"2018-03-09T09:20:19","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/mecanismos-involucrados-en-la-formacion-de-fases-durante-la-produccion-del-poliestireno-de-alto-impacto\/"},"modified":"2018-03-09T09:20:19","modified_gmt":"2018-03-09T09:20:19","slug":"mecanismos-involucrados-en-la-formacion-de-fases-durante-la-produccion-del-poliestireno-de-alto-impacto","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/pais-vasco-euskal-herriko-unibertsitatea\/mecanismos-involucrados-en-la-formacion-de-fases-durante-la-produccion-del-poliestireno-de-alto-impacto\/","title":{"rendered":"Mecanismos involucrados en la formaci\u00f3n de fases durante la producci\u00f3n del poliestireno de alto impacto"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Leal Wilhelm Gracia Patricia <\/strong><\/h2>\n<p>Con objeto de investigar los mecanismos que determinan el desarrollo de la morfolog\u00eda del hips se ha estudiado el efecto del tipo, concentraci\u00f3n de iniciador, contenido de polibutadieno en la formulaci\u00f3n, velocidad de agitaci\u00f3n y perfil de temperaturas sobre la cin\u00e9tica de polimeraci\u00f3n, cantidad de copol\u00edmero de injerto y la evoluci\u00f3n de la morfolog\u00eda del hips. Adem\u00e1s se estudi\u00f3 el efecto de la morfolog\u00eda sobre la resistencia al impacto. se pusieron a punto las t\u00e9cnicas necesarias para el an\u00e1lisis de la evoluci\u00f3n de la morfolog\u00eda por tem. En base a los resultados observados, se propone un mecanismo para la formaci\u00f3n del hips. Se obtuvo un hips con excelente tenacidad (220 j\/m) utilizando 1.24 mmol\/l de l-256 y 6% de contenido en caucho.El material present\u00f3 un di\u00e1metro promedio de part\u00edculas de caucho de 3061 nm, 50 oclusiones por part\u00edcula y 15% de injerto.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Mecanismos involucrados en la formaci\u00f3n de fases durante la producci\u00f3n del poliestireno de alto impacto<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Mecanismos involucrados en la formaci\u00f3n de fases durante la producci\u00f3n del poliestireno de alto impacto <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Leal Wilhelm Gracia Patricia <\/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 18\/12\/2003<\/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> Asua Gonzalez Jos\u00e9 M.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Juan  jose Rodriguez jimenez <\/li>\n<li>julio San roman del barrio (vocal)<\/li>\n<li>issa Antonio Katime amashta (vocal)<\/li>\n<li>Juan Adanez elorza (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Leal Wilhelm Gracia Patricia Con objeto de investigar los mecanismos que determinan el desarrollo de la morfolog\u00eda [&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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