{"id":777,"date":"2024-02-04T13:08:01","date_gmt":"2024-02-04T05:08:01","guid":{"rendered":"https:\/\/www.joyforce.com\/?p=777"},"modified":"2024-02-05T13:48:21","modified_gmt":"2024-02-05T05:48:21","slug":"the-origin-and-development-of-pva","status":"publish","type":"post","link":"https:\/\/www.joyforce.com\/es\/blogs\/the-origin-and-development-of-pva.html","title":{"rendered":"Origen y desarrollo del PVA"},"content":{"rendered":"<p>El alcohol polivin\u00edlico fue desarrollado por primera vez por qu\u00edmicos alemanes\u00a0<strong>W.0. Herrmann<\/strong>\u00a0y\u00a0<strong>W.W. Hachnel<\/strong>\u00a0en 1924, ya que puede llevar a cabo reacciones qu\u00edmicas t\u00edpicas de poliol y pasar. Tratamiento insoluble hace que se desnaturaliza y tiene diferentes efectos funcionales, lo que resulta en una serie de s\u00edntesisLos materiales son ampliamente utilizados en la producci\u00f3n industrial y agr\u00edcola y aplicaciones m\u00e9dicas. El alcohol polivin\u00edlico en 1926. La producci\u00f3n industrial es ahora, y el producto alcanz\u00f3 la industrializaci\u00f3n a gran escala en la d\u00e9cada de 1950. La ruta de proceso para la producci\u00f3n de alcohol polivin\u00edlico se divide en dos tipos de acuerdo a las materias primas, el m\u00e9todo de etileno y el m\u00e9todo de acetileno.<\/p>\n<p>&nbsp;<\/p>\n<p>En la actualidad, surgen sin cesar una gran variedad de nuevos procesos, nuevas tecnolog\u00edas, nuevos materiales y nuevos equipos, como nuevos catalizadores y sus soportes, nueva tecnolog\u00eda de bandejas, cambio de la estructura interna del reactor, modificaci\u00f3n de las condiciones y m\u00e9todos de funcionamiento y aprovechamiento integral de los tres residuos. El uso razonable de estas nuevas tecnolog\u00edas puede producir beneficios econ\u00f3micos evidentes.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-770\" src=\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/3.png\" alt=\"\" width=\"380\" height=\"325\" srcset=\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/3.png 380w, https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/3-300x257.png 300w, https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/3-14x12.png 14w\" sizes=\"(max-width: 380px) 100vw, 380px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>El alcohol polivin\u00edlico fue desarrollado por primera vez por los qu\u00edmicos alemanes W.0. Herrmann y W.W. Hachnel en 1924, ya que puede llevar a cabo reacciones qu\u00edmicas t\u00edpicas de poliol y pasar. Tratamiento insoluble hace que se desnaturaliza y tiene diferentes efectos funcionales, lo que resulta en una serie de s\u00edntesisLos materiales son ampliamente utilizados en la producci\u00f3n industrial y agr\u00edcola y aplicaciones m\u00e9dicas. El alcohol polivin\u00edlico en 1926. La producci\u00f3n industrial es [...]<\/p>","protected":false},"author":1,"featured_media":770,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[43],"tags":[],"class_list":["post-777","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The origin and development of PVA - JOYFORCE INDUSTRIAL<\/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:\/\/www.joyforce.com\/es\/blogs\/the-origin-and-development-of-pva.html\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The origin and development of PVA - JOYFORCE INDUSTRIAL\" \/>\n<meta property=\"og:description\" content=\"Polyvinyl alcohol was first developed by German chemists\u00a0W.0. 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