{"id":3441,"date":"2024-07-05T08:52:51","date_gmt":"2024-07-05T08:52:51","guid":{"rendered":"https:\/\/pharm.sinocurechem.com\/?p=3441"},"modified":"2024-07-05T08:52:51","modified_gmt":"2024-07-05T08:52:51","slug":"13-propanediol-pdo-properties-synthesis-applications-and-potential-in-the-textile-industry","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/es\/13-propanediol-pdo-propiedades-sintesis-aplicaciones-y-potencial-en-la-industria-textil\/","title":{"rendered":"1,3-Propanediol (PDO): Propiedades, s\u00edntesis, aplicaciones y potencial en la industria textil"},"content":{"rendered":"<p class=\"MsoNormal\" style=\"line-height: 18pt; text-align: left;\" align=\"center\"><span style=\"font-family: Georgia; font-size: 12pt;\">1,3-Propanediol (PDO):<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">F\u00f3rmula qu\u00edmica: C3H8O2<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Nombre IUPAC: Propano-1,3-diol<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">N\u00famero de registro CAS: 504-63-2<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Peso molecular: 76,09 g\/mol<\/span><\/p>\n<p class=\"MsoNormal\" style=\"margin-left: 0.0000pt; mso-para-margin-left: 0.0000gd; text-indent: 0.0000pt; mso-char-indent-count: 0.0000; text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly; mso-list: l1 level1 lfo1;\"><!-- [if !supportLists]--><span style=\"font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-weight: bold; font-size: 14.0000pt; mso-font-kerning: 1.0000pt;\">1.\u00a0<\/span><!--[endif]--><b><span style=\"font-family: Georgia; font-size: 14pt;\">Propiedades f\u00edsicas<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Aspecto: L\u00edquido incoloro, viscoso<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Punto de fusi\u00f3n: -32\u00b0C (-25,6\u00b0F)<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Punto de ebullici\u00f3n: 214\u00b0C (417,2\u00b0F)<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Densidad: 1,0597 g\/cm\u00b3 a 20\u00b0C<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Solubilidad: Miscible con agua y muchos disolventes org\u00e1nicos<\/span><\/p>\n<p class=\"MsoNormal\" style=\"margin-left: 0.0000pt; mso-para-margin-left: 0.0000gd; text-indent: 0.0000pt; mso-char-indent-count: 0.0000; text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly; mso-list: l1 level1 lfo1;\"><!-- [if !supportLists]--><span style=\"font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-weight: bold; font-size: 14.0000pt; mso-font-kerning: 1.0000pt;\">2.\u00a0<\/span><!--[endif]--><b><span style=\"font-family: Georgia; font-size: 14pt;\">Propiedades qu\u00edmicas<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">La DOP es un diol, que contiene dos grupos hidroxilo<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Puede sufrir reacciones alcoh\u00f3licas t\u00edpicas, como la esterificaci\u00f3n y la eterificaci\u00f3n.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">La DOP puede utilizarse como mon\u00f3mero en reacciones de polimerizaci\u00f3n<\/span><\/p>\n<p class=\"MsoNormal\" style=\"margin-left: 0.0000pt; mso-para-margin-left: 0.0000gd; text-indent: 0.0000pt; mso-char-indent-count: 0.0000; text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly; mso-list: l1 level1 lfo1;\"><!-- [if !supportLists]--><span style=\"font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-weight: bold; font-size: 14.0000pt; mso-font-kerning: 1.0000pt;\">3.\u00a0<\/span><!--[endif]--><b><span style=\"font-family: Georgia; font-size: 14pt;\">Aplicaciones<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"margin-left: 0.0000pt; mso-para-margin-left: 0.0000gd; text-indent: 0.0000pt; mso-char-indent-count: 0.0000; text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo2;\"><!-- [if !supportLists]--><span style=\"font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-weight: bold; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">1)\u00a0<\/span><!--[endif]--><b><span style=\"font-family: Georgia; font-size: 12pt;\">Producci\u00f3n de pol\u00edmeros<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Tereftalato de politrimetileno (PTT): El 1,3-propanediol es un mon\u00f3mero clave en la producci\u00f3n de PTT, un poli\u00e9ster con aplicaciones en textiles, alfombras y envases. Las fibras de PTT presentan una excelente durabilidad, elasticidad y resistencia a las manchas.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Poliuretanos: Tambi\u00e9n se utiliza en la producci\u00f3n de poliuretanos, aportando flexibilidad y resistencia a espumas, adhesivos y revestimientos.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"margin-left: 0.0000pt; mso-para-margin-left: 0.0000gd; text-indent: 0.0000pt; mso-char-indent-count: 0.0000; text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo2;\"><!-- [if !supportLists]--><span style=\"font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-weight: bold; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">2)\u00a0<\/span><!--[endif]--><b><span style=\"font-family: Georgia; font-size: 12pt;\">Cosm\u00e9tica y cuidado personal<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">El 1,3-propanediol sirve como humectante, emoliente y disolvente en diversas formulaciones cosm\u00e9ticas. Ayuda a mantener la humedad en los productos para el cuidado de la piel y mejora la absorci\u00f3n de otros ingredientes.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Industria de alimentaci\u00f3n y bebidas:<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Se utiliza como aditivo alimentario y agente aromatizante. El compuesto est\u00e1 reconocido como seguro (GRAS) por la FDA y se utiliza para mejorar la textura y la estabilidad de los productos alimentarios.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"margin-left: 0.0000pt; mso-para-margin-left: 0.0000gd; text-indent: 0.0000pt; mso-char-indent-count: 0.0000; text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo2;\"><!-- [if !supportLists]--><span style=\"font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-weight: bold; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">3)\u00a0<\/span><!--[endif]--><b><span style=\"font-family: Georgia; font-size: 12pt;\">Productos farmac\u00e9uticos<\/span><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">En productos farmac\u00e9uticos, el 1,3-propanediol se utiliza como disolvente y excipiente en la formulaci\u00f3n de f\u00e1rmacos, mejorando la administraci\u00f3n y eficacia de los ingredientes farmac\u00e9uticos activos.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"margin-left: 0.0000pt; mso-para-margin-left: 0.0000gd; text-indent: 0.0000pt; mso-char-indent-count: 0.0000; text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo2;\"><!-- [if !supportLists]--><span style=\"font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-weight: bold; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">4)\u00a0<\/span><!--[endif]--><b><span style=\"font-family: Georgia; font-size: 12pt;\">Aplicaciones industriales<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">El 1,3-propanediol se emplea como anticongelante y agente descongelante debido a su baja toxicidad y eficacia a bajas temperaturas. Tambi\u00e9n se utiliza en la formulaci\u00f3n de productos de limpieza, pinturas y revestimientos.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"margin-left: 0.0000pt; mso-para-margin-left: 0.0000gd; text-indent: 0.0000pt; mso-char-indent-count: 0.0000; text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly; mso-list: l1 level1 lfo1;\"><!-- [if !supportLists]--><span style=\"font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-weight: bold; font-size: 14.0000pt; mso-font-kerning: 1.0000pt;\">4.\u00a0<\/span><!--[endif]--><b><span style=\"font-family: Georgia; font-size: 14pt;\">S\u00edntesis y producci\u00f3n<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">El 1,3-propanediol (PDO) puede sintetizarse mediante varios m\u00e9todos, incluidos los procesos qu\u00edmicos tradicionales y los enfoques biotecnol\u00f3gicos. Cada m\u00e9todo tiene sus propias ventajas e inconvenientes en t\u00e9rminos de eficiencia, coste e impacto medioambiental.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><b><span style=\"font-family: Georgia; font-size: 12pt;\">Hidrataci\u00f3n de la acrole\u00edna<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">La hidrataci\u00f3n de la acrole\u00edna es uno de los m\u00e9todos qu\u00edmicos m\u00e1s comunes para producir 1,3-Propanediol.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><b><span style=\"font-family: Georgia; font-size: 12pt;\">Paso 1: Producci\u00f3n de acrole\u00edna<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">La acrole\u00edna se produce mediante la oxidaci\u00f3n del propileno. El propileno, un hidrocarburo obtenido del refinado del petr\u00f3leo, reacciona con el ox\u00edgeno en presencia de un catalizador para formar acrole\u00edna.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">CH2=CH-CH3+O2\u2192CH2=CH-CHO+H2OCH2=CH-CH3+O2\u2192CH 2=CH-CHO+H2O<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><b><span style=\"font-family: Georgia; font-size: 12pt;\">Etapa 2: Hidrogenaci\u00f3n<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">A continuaci\u00f3n, la acrole\u00edna se hidrogenada para formar 3-hidroxipropionaldeh\u00eddo (3-HPA). Este paso implica la adici\u00f3n de hidr\u00f3geno gaseoso (H\u2082) en presencia de un catalizador met\u00e1lico, como el paladio o el n\u00edquel.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">CH2=CH-CHO+H2\u2192CH2OH-CH2CHOCH2=CH-CHO+H2\u2192CH2OH-CH 2CHO<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><b><span style=\"font-family: Georgia; font-size: 12pt;\">Paso 3: Hidrataci\u00f3n<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Por \u00faltimo, el 3-HPA se hidrata para producir 1,3-Propanediol. Este paso suele requerir condiciones \u00e1cidas o b\u00e1sicas para facilitar la adici\u00f3n de agua (H\u2082O).<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">CH2OH-CH2CHO+H2O\u2192CH2OH-CH2OH+H2OCH2OH-CH2CHO+H2O\u2192CH2OH-CH2OH+H2O<\/span><\/p>\n<p class=\"MsoNormal\" style=\"margin-left: 0.0000pt; mso-para-margin-left: 0.0000gd; text-indent: 0.0000pt; mso-char-indent-count: 0.0000; text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly; mso-list: l1 level1 lfo1;\"><!-- [if !supportLists]--><span style=\"font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-weight: bold; font-size: 14.0000pt; mso-font-kerning: 1.0000pt;\">5.\u00a0<\/span><!--[endif]--><b><span style=\"font-family: Georgia; font-size: 14pt;\">La raz\u00f3n por la que la industria textil es tan prometedora<\/span><\/b><b><\/b><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">1. Papel clave en la producci\u00f3n de tereftalato de politrimetileno (PTT)<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Uno de los principales usos del 1,3-propanediol en la industria textil es como mon\u00f3mero en la producci\u00f3n de tereftalato de politrimetileno (PTT). El PTT es un tipo de poli\u00e9ster que presenta una serie de propiedades deseables para aplicaciones textiles:<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Suavidad y comodidad: Las fibras PTT son m\u00e1s suaves y c\u00f3modas que otras fibras de poli\u00e9ster. Esto las hace ideales para la ropa, incluida la ropa deportiva y la ropa informal.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Elasticidad y estiramiento: El PTT tiene una excelente elasticidad, lo que proporciona una buena elasticidad y recuperaci\u00f3n. Esto es especialmente beneficioso para aplicaciones como ropa deportiva, calceter\u00eda y otras prendas en las que la flexibilidad es crucial.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Durabilidad: Las fibras PTT son muy duraderas y resistentes a la abrasi\u00f3n y el desgaste. Esto garantiza la longevidad de los tejidos fabricados con PTT, incluso con uso y lavados frecuentes.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Resistencia a las manchas: El PTT presenta una resistencia superior a las manchas en comparaci\u00f3n con las fibras de poli\u00e9ster tradicionales, lo que facilita su limpieza y mantenimiento.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Est\u00e9tica: El PTT puede te\u00f1irse f\u00e1cilmente, lo que da como resultado colores vibrantes y una gran solidez del color. Esto mejora el atractivo est\u00e9tico de los tejidos.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">2. Sostenibilidad y beneficios medioambientales<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">La producci\u00f3n de 1,3-propanediol mediante m\u00e9todos biotecnol\u00f3gicos, como la fermentaci\u00f3n microbiana de materias primas renovables (por ejemplo, el glicerol), ofrece importantes ventajas medioambientales:<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Materias primas renovables: El uso de recursos renovables reduce la dependencia de los combustibles f\u00f3siles y disminuye la huella de carbono asociada a la producci\u00f3n de DOP.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Menores emisiones de gases de efecto invernadero: Los m\u00e9todos de producci\u00f3n biotecnol\u00f3gica suelen generar menos emisiones de gases de efecto invernadero que los procesos petroqu\u00edmicos tradicionales.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Biodegradabilidad: Los textiles fabricados con PTT de base biol\u00f3gica tienen el potencial de ser m\u00e1s biodegradables que el poli\u00e9ster convencional, lo que contribuye a reducir el impacto medioambiental al final del ciclo de vida del producto.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">3. Caracter\u00edsticas de rendimiento mejoradas<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Las fibras PTT derivadas de la DOP ofrecen unas caracter\u00edsticas de rendimiento mejoradas muy valoradas en la industria textil:<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Control de la humedad: Las fibras PTT pueden evacuar la humedad de la piel, mejorando el confort y el rendimiento en prendas activas y atl\u00e9ticas.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Aislamiento t\u00e9rmico: Las fibras PTT proporcionan un buen aislamiento t\u00e9rmico, por lo que son adecuadas tanto para prendas de clima c\u00e1lido como fr\u00edo.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Resistencia a las arrugas: Los tejidos PTT tienen una resistencia inherente a las arrugas, lo que reduce la necesidad de planchado y mejora la facilidad de cuidado de las prendas.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">4. Versatilidad en las aplicaciones<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">La versatilidad de las fibras PDO y PTT va m\u00e1s all\u00e1 de la ropa y se extiende a otras aplicaciones textiles:<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Textiles para el hogar: Las fibras PTT se utilizan en alfombras, tapicer\u00edas y cortinas por su durabilidad, resistencia a las manchas y atractivo est\u00e9tico.<\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-autospace: ideograph-numeric; mso-pagination: none; line-height: 18.0000pt; mso-line-height-rule: exactly;\"><span style=\"mso-spacerun: 'yes'; font-family: Georgia; mso-fareast-font-family: \u5b8b\u4f53; font-size: 12.0000pt; mso-font-kerning: 1.0000pt;\">Textiles industriales: El PTT se emplea en aplicaciones industriales como tejidos de automoci\u00f3n, geotextiles y materiales de filtraci\u00f3n, benefici\u00e1ndose de su fuerza y resistencia al desgaste.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>1,3-Propanediol (PDO): Chemical Formula: C3H8O2 IUPAC Name: Propane-1,3-diol CAS Registry Number: 504-63-2 Molecular Weight: 76.09 g\/mol 1.\u00a0Physical Properties Appearance: Colorless, viscous liquid Melting Point: -32\u00b0C (-25.6\u00b0F) Boiling Point: 214\u00b0C (417.2\u00b0F) Density: 1.0597 g\/cm\u00b3 at 20\u00b0C Solubility: Miscible with water and many organic solvents 2.\u00a0Chemical Properties PDO is a diol, containing two hydroxyl groups It can [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - 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