{"id":41821,"date":"1999-01-01T00:00:00","date_gmt":"1999-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/variacion-de-los-parametros-de-traccion-del-poliester-en-funcion-de-su-peso-molecular\/"},"modified":"1999-01-01T00:00:00","modified_gmt":"1999-01-01T00:00:00","slug":"variacion-de-los-parametros-de-traccion-del-poliester-en-funcion-de-su-peso-molecular","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/variacion-de-los-parametros-de-traccion-del-poliester-en-funcion-de-su-peso-molecular\/","title":{"rendered":"Variacion de los parametros de traccion del poliester en funcion de su  peso molecular."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Ana M. Islas Cortes <\/strong><\/h2>\n<p>Esta tesis se ha desarrollado con la finalidad de contribuir en el campo de estudios de investigaci\u00f3n referente al poli\u00e9ster, abordando la variaci\u00f3n de los par\u00e1metros mec\u00e1nicos en fibras de poli\u00e9ster totalmente orientadas de t\u00edtulos diversos (2, 08; 2, 12; 3, 08 y 6, 24 dtex) en funci\u00f3n de diferentes pesos moleculares (entre 20, 0 y 4, 0 kg\/mol).  de acuerdoal tema en estudio, nos ha llevado a recurrir a la puesta a punto de la t\u00e9cnica de viscosimetr\u00eda, ya que por medio de \u00e9sta, se ha determinado el peso molecular medio num\u00e9rico de los sustratos antes mencionados.  por otra parte, se recurri\u00f3 a la t\u00e9cnica de cromatograf\u00eda de exclusi\u00f3n g. P. C., La cual es una t\u00e9cnica ampliamente extendida en los laboratorios de control y an\u00e1lisis, as\u00ed como en los centros de investigaci\u00f3n para conocer el peso molecular de los pol\u00edmeros a trav\u00e9s del fraccionamiento de las muestras en estudio, determinando a partir de ellas la curva de distribuci\u00f3n de pesos moleculares.  con el prop\u00f3sito de observar el efecto producido por el tratamiento de \u00e1cido n\u00edtrico a diferentes concentraciones en peso en la superficie de los sustratos antes citados, se emple\u00f3 la t\u00e9cnica de microscop\u00eda electr\u00f3nica de barrido (sem).  finalmente, se aplic\u00f3 el an\u00e1lisis multivariante a la relaci\u00f3n entre los par\u00e1metros mec\u00e1nicos y su peso molecular, as\u00ed como tambi\u00e9n se efectu\u00f3 una modelizaci\u00f3n estad\u00edstica de la curva carga-alargamiento promedio de las fibras de poli\u00e9ster foy consideradas en este trabajo.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Variacion de los parametros de traccion del poliester en funcion de su  peso molecular.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Variacion de los parametros de traccion del poliester en funcion de su  peso molecular. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Ana M. Islas Cortes <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de catalunya<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1999<\/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>Arun Raghunath Naik Kardile<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: eugenio Valencia leonardo <\/li>\n<li>albert Manich bou (vocal)<\/li>\n<li>josefina Maillo garrido (vocal)<\/li>\n<li>mahomed Ussman (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Ana M. Islas Cortes Esta tesis se ha desarrollado con la finalidad de contribuir en el campo [&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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[332,9176,22900,15596,18123,17,966,1126],"tags":[15747,105670,105575,15776,105577,105671],"class_list":["post-41821","post","type-post","status-publish","format-standard","hentry","category-ciencias-tecnologicas","category-materiales-plasticos","category-poliesteres","category-politecnica-de-catalunya","category-propiedades-mecanicas-de-materiales","category-quimica","category-quimica-macromolecular","category-tecnologia-de-materiales","tag-albert-manich-bou","tag-ana-m-islas-cortes","tag-arun-raghunath-naik-kardile","tag-eugenio-valencia-leonardo","tag-josefina-maillo-garrido","tag-mahomed-ussman"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/41821","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=41821"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/41821\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=41821"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=41821"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=41821"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}