{"id":1635,"date":"2019-04-03T19:26:40","date_gmt":"2019-04-03T19:26:40","guid":{"rendered":"http:\/\/fundidoradealcantarilladomontedesion.com\/blog\/?p=1635"},"modified":"2019-04-03T19:26:40","modified_gmt":"2019-04-03T19:26:40","slug":"linea-polietileno-historia","status":"publish","type":"post","link":"https:\/\/fundidoradealcantarilladomontedesion.com\/blog\/linea-polietileno-historia\/","title":{"rendered":"L\u00ednea de Polietileno  | Historia"},"content":{"rendered":"<p>La historia del <a href=\"https:\/\/fundidoradealcantarilladomontedesion.com\/polietileno.html\"><strong>L\u00ednea de\u00a0Polietileno<\/strong><\/a> abarca desde el a\u00f1o 1898 cuando Von Pechmann (famoso por su descubrimiento de\u00a0diazometano) obtiene un pol\u00edmero de estructura equivalente al Polietileno llamada Polimetileno. Esta s\u00edntesis se produjo accidentalmente a partir de diazometano, obteniendo un pol\u00edmero de bajo peso molecular.<\/p>\n<p>En 1900, Bamberger y Tschirner analizaron un producto similar, encontrando que ten\u00eda la formula (CH2)-n. En la <a href=\"https:\/\/fundidoradealcantarilladomontedesion.com\/polietileno.html\"><strong>L\u00ednea de\u00a0Polietileno<\/strong><\/a> de baja densidad fue obtenido accidentalmente por los estudios de alta presi\u00f3n del etileno que Michaels realizo en \u00c1msterdam. Este descubrimiento lo aprovecho Gibson para producir Polietileno, a partir de una mezcla de etileno y benzaldehido. En 1935, en Inglaterra, los qu\u00edmicos e ingenieros W. Faucett, G. Paton, W. Perrin y G. Williams, polimerizaron etileno utilizando altas presiones y temperaturas. Este descubrimiento permiti\u00f3 a la Imperial Chemical Industries la fabricaci\u00f3n del Polietileno en 1938 por medio de la primera planta piloto, inici\u00e1ndose la producci\u00f3n comercial en 1939 en Northwich, Cheshire. En 1953, Ziegler y sus colaboradores en el Instituto Max Planck, bas\u00e1ndose en los trabajos iniciados por el italiano Natta, estudiaron el proceso de polimerizaci\u00f3n a baja presi\u00f3n. 2 La reacci\u00f3n con un complejo catal\u00edtico de alquil aluminio y tetracloruro de titanio daba lugar a la fabricaci\u00f3n de un Polietileno de mayor densidad y temperatura de fusi\u00f3n, como consecuencia de su mayor regularidad. A esta <a href=\"https:\/\/fundidoradealcantarilladomontedesion.com\/polietileno.html\"><strong>L\u00ednea de\u00a0\u00a0Polietileno<\/strong><\/a> se le denomino de alta densidad (PEAD o sus siglas en ingl\u00e9s HDPE), haciendo menci\u00f3n a sus propiedades, o de baja presi\u00f3n, debido a su m\u00e9todo de obtenci\u00f3n. En 1955 se inaugur\u00f3 en Alemania la primera f\u00e1brica de este material. Simult\u00e1neamente la Phillips Petroleum Co. en USA, desarrollaba un proceso industrial de obtenci\u00f3n de Polietileno de alta densidad, altamente cristalino utilizando presiones medias, y como catalizador oxido de cromo soportado sobre s\u00edlice. La primera planta industrial se mont\u00f3 en Pasadena en 1957.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La historia del L\u00ednea de\u00a0Polietileno abarca desde el a\u00f1o 1898 cuando Von Pechmann (famoso por su descubrimiento de\u00a0diazometano) obtiene un pol\u00edmero de estructura equivalente al Polietileno llamada Polimetileno. Esta s\u00edntesis se produjo accidentalmente a partir de diazometano, obteniendo un pol\u00edmero de bajo peso molecular. En 1900, Bamberger y Tschirner analizaron un producto similar, encontrando que [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[290],"tags":[389,386,387,383,384,390,388,385],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>L\u00ednea de Polietileno | Historia | Fundidora Monte de Si\u00f3n<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fundidoradealcantarilladomontedesion.com\/blog\/linea-polietileno-historia\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"L\u00ednea de Polietileno | Historia | Fundidora Monte de Si\u00f3n\" \/>\n<meta property=\"og:description\" content=\"La historia del L\u00ednea de\u00a0Polietileno abarca desde el a\u00f1o 1898 cuando Von Pechmann (famoso por su descubrimiento de\u00a0diazometano) obtiene un pol\u00edmero de estructura equivalente al Polietileno llamada Polimetileno. Esta s\u00edntesis se produjo accidentalmente a partir de diazometano, obteniendo un pol\u00edmero de bajo peso molecular. En 1900, Bamberger y Tschirner analizaron un producto similar, encontrando que [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/fundidoradealcantarilladomontedesion.com\/blog\/linea-polietileno-historia\/\" \/>\n<meta property=\"og:site_name\" content=\"Fundidora Monte de Si\u00f3n\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/fundidioramontedesion\/\" \/>\n<meta property=\"article:published_time\" content=\"2019-04-03T19:26:40+00:00\" \/>\n<meta name=\"author\" content=\"Monte de Sion\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Monte de Sion\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" 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