{"id":30887,"date":"2018-03-09T09:24:42","date_gmt":"2018-03-09T09:24:42","guid":{"rendered":""},"modified":"2018-03-09T09:24:42","modified_gmt":"2018-03-09T09:24:42","slug":"la-utilizacion-del-sistema-colorimetrico-ciel-ab-en-la-evaluacion-de-los-barnices-y-sistemas-de-barnizado-empleados-en-la-restauracion-de-pinturas-con-referencia-adicional-al-brillo-solubilidad-y","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/politecnica-de-valencia\/la-utilizacion-del-sistema-colorimetrico-ciel-ab-en-la-evaluacion-de-los-barnices-y-sistemas-de-barnizado-empleados-en-la-restauracion-de-pinturas-con-referencia-adicional-al-brillo-solubilidad-y\/","title":{"rendered":"La utilizaci\u00f3n del sistema colorimetrico ciel *a*b* en la evaluaci\u00f3n de los barnices y sistemas de barnizado empleados en la restauraci\u00f3n de pinturas: con referencia adicional al brillo, solubilidad y apariencia"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Edson Motta Junior <\/strong><\/h2>\n<p>Esta tesis es el resultado final de una investigaci\u00f3n sobre la estabilidad y la apariencia de 46 barnices utilizados en la restauraci\u00f3n de pinturas. un grupo representativo de resinas naturales, cet\u00f3nicas, polim\u00e9ricas e hidrocarb\u00f3nicas, (utilizadas puras o combinadas), fue sometido a un proceso de envejecimiento artificial a 25.000 lux\/38\u00c2\u00bac. Durante este proceso se procedi\u00f3 a la evaluaci\u00f3n peri\u00f3dica de los cambios crom\u00e1ticos (ciel  *a*b*), adem\u00e1s de la p\u00e9rdida de solubilidad (escala de feller y an\u00e1lisis mediante ftir) y de brillo. Tras una introducci\u00f3n te\u00f3rica general y contextualizaciones hist\u00f3ricas especificas, los resultados num\u00e9ricos se clasificaron en tablas y las cifras fueron analizadas para la selecci\u00f3n de los mejores barnices de cada grupo qu\u00edmico.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>La utilizaci\u00f3n del sistema colorimetrico ciel *a*b* en la evaluaci\u00f3n de los barnices y sistemas de barnizado empleados en la restauraci\u00f3n de pinturas: con referencia adicional al brillo, solubilidad y apariencia<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 La utilizaci\u00f3n del sistema colorimetrico ciel *a*b* en la evaluaci\u00f3n de los barnices y sistemas de barnizado empleados en la restauraci\u00f3n de pinturas: con referencia adicional al brillo, solubilidad y apariencia <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Edson Motta Junior <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Valencia<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 18\/06\/2004<\/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 Castell Agusti<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Mar\u00eda pilar Roig picazo <\/li>\n<li>pilar Legorburu escudero (vocal)<\/li>\n<li>Mar\u00eda  teresa Escohotado ibor (vocal)<\/li>\n<li>Fernando Bolivar galiano (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Edson Motta Junior Esta tesis es el resultado final de una investigaci\u00f3n sobre la estabilidad y la [&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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