{"id":44434,"date":"2024-07-10T09:58:02","date_gmt":"2024-07-10T09:58:02","guid":{"rendered":"https:\/\/stopcarcinogensatwork.eu\/good-practice\/sustitucion-de-la-22-dicloro-44-metilendianilina-moca-en-la-fabricacion-de-poliuretanos\/"},"modified":"2025-09-04T11:10:47","modified_gmt":"2025-09-04T11:10:47","slug":"sustitucion-de-la-22-dicloro-44-metilendianilina-moca-en-la-fabricacion-de-poliuretanos","status":"publish","type":"good-practice","link":"https:\/\/stopcarcinogensatwork.eu\/es\/good-practice\/sustitucion-de-la-22-dicloro-44-metilendianilina-moca-en-la-fabricacion-de-poliuretanos\/","title":{"rendered":"Sustituci\u00f3n de la 2,2&#8242;-dicloro-4,4&#8242;-metilendianilina (MOCA) en la fabricaci\u00f3n de poliuretanos"},"content":{"rendered":"<p>Uno de los objetivos del <a href=\"https:\/\/environment.ec.europa.eu\/topics\/chemicals\/reach-regulation_en\">reglamento europeo REACH<\/a> es la sustituci\u00f3n progresiva de las sustancias muy preocupantes (por ejemplo, cancer\u00edgenas) por alternativas m\u00e1s seguras. Las empresas que utilizan estas sustancias, buscan activamente alternativas m\u00e1s seguras (sustancias menos peligrosas, nuevas tecnolog\u00edas y procesos), e informan sobre estas alternativas. A continuaci\u00f3n encontrar\u00e1s informaci\u00f3n sobre posibles alternativas al tri\u00f3xido de cromo, incluidas en las distintas solicitudes de autorizaci\u00f3n recibidas hasta ahora por la ECHA. Para obtener m\u00e1s detalles, sigue el enlace al expediente completo.   <\/p>\n<div id=\"wp-content-editor-tools\" class=\"wp-editor-tools hide-if-no-js\">\n<div class=\"wp-editor-tabs\">\n<p>A continuaci\u00f3n puedes encontrar posibles alternativas para la 2,2&#8242;-dicloro-4,4&#8242;-metilendianilina (MOCA) en la fabricaci\u00f3n de poliuretanos.<\/p>\n<h2>2,2&#8242;-dicloro-4,4&#8242;-metilendianilina (MOCA)<\/h2>\n<\/div>\n<div class=\"wp-editor-tabs\">\n<ul>\n<li><strong>N\u00famero CE<\/strong>: 202-918-9<\/li>\n<li><strong>N\u00famero CAS<\/strong>: 101-14-4<\/li>\n<li><strong>Utilizaci\u00f3n<\/strong>: Fabricaci\u00f3n de productos de poliuretano<\/li>\n<li><strong>Funci\u00f3n t\u00e9cnica: <\/strong>Agente de curado\/Extensor de cadena<\/li>\n<\/ul>\n<\/div>\n<p><strong>La alternativa m\u00e1s prometedora:<\/strong><\/p>\n<ul>\n<li>Combinaciones de las alternativas preseleccionadas<\/li>\n<\/ul>\n<p><strong>Otras alternativas:<br \/>\n<\/strong><em>Diferentes (grupos de) empresas han investigado posibles alternativas para sustituir al tri\u00f3xido de cromo. Aunque estas alternativas no hayan sido elegidas para su caso concreto, pueden ser una opci\u00f3n adecuada para otros casos. <\/em><\/p>\n<ul>\n<li>4,4&#8242;-diisocianato de difenilmetano<\/li>\n<li>diisocianato de 1,5-naftaleno<\/li>\n<li>Diisocianato de 1,4-fenileno<\/li>\n<li>6-metil-2,4-bis(metiltio)fenileno-1,3-diamina; 2-metil-4,6-bis(metiltio)fenileno-1,3-diamina<\/li>\n<li>2-metilpropil-3,5-diamino-4-cloro benzoato<\/li>\n<li>4-[(4-amino-2-cloro-3,5-dietilfenil)metil]-3-cloro-2,6-dietilanilina<\/li>\n<li>etano-1,2-diol y 3-aminometil-3,5,5-trimetilciclohexilamina<\/li>\n<li>2,2&#8242;-p-fenilendioxidietanol<\/li>\n<li>butano-1,4-diol<\/li>\n<li>Prepol\u00edmeros de TDI en combinaci\u00f3n con DMTDA y M-CDEA<\/li>\n<li>Prepol\u00edmeros de MDI en combinaci\u00f3n con BDO y HQEE<\/li>\n<\/ul>\n<\/div>\n<h2>Informaci\u00f3n m\u00e1s detallada<\/h2>\n<p>Todos los esfuerzos de investigaci\u00f3n de las empresas se han documentado en informes. Se dispone de los siguientes expedientes de la ECHA sobre posibles alternativas al tri\u00f3xido de cromo para ECCS: <\/p>\n<ul>\n<li> <a href=\"https:\/\/echa.europa.eu\/nl\/applications-for-authorisation-previous-consultations\/-\/substance-rev\/58208\/del\/50\/col\/synonymDynamicField_1512\/type\/asc\/pre\/8\/view\">0225-01<\/a><\/li>\n<li><a href=\"https:\/\/echa.europa.eu\/nl\/applications-for-authorisation-previous-consultations\/-\/substance-rev\/58207\/del\/50\/col\/synonymDynamicField_1512\/type\/asc\/pre\/8\/view\">0225-02<\/a><\/li>\n<li><a href=\"https:\/\/echa.europa.eu\/nl\/applications-for-authorisation-previous-consultations\/-\/substance-rev\/67806\/del\/50\/col\/synonymDynamicField_1512\/type\/asc\/pre\/9\/view\">0246-01<\/a><\/li>\n<\/ul>\n","protected":false},"template":"","sector":[1995,1903],"carcinogens":[1549,1769],"stop":[2028,2061],"country":[],"class_list":["post-44434","good-practice","type-good-practice","status-publish","hentry","sector-fabricacion-de-pinturas-y-revestimientos","sector-pintura-y-acristalamiento","carcinogens-amianto-es","carcinogens-diclorometano-es","stop-proteccion-personal","stop-sustitucion"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Sustituci\u00f3n de la 2,2&#039;-dicloro-4,4&#039;-metilendianilina (MOCA) en la fabricaci\u00f3n de poliuretanos<\/title>\n<meta name=\"description\" content=\"Alternativas para la 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