{"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\/de\/13-propandiol-pdo-eigenschaften-synthese-anwendungen-und-potenzial-in-der-textilindustrie\/","title":{"rendered":"1,3-Propandiol (PDO): Eigenschaften, Synthese, Anwendungen und Potenzial in der Textilindustrie"},"content":{"rendered":"<p class=\"MsoNormal\" style=\"line-height: 18pt; text-align: left;\" align=\"center\"><span style=\"font-family: Georgia; font-size: 12pt;\">1,3-Propandiol (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;\">Chemische Formel: 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;\">IUPAC-Bezeichnung: Propan-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;\">CAS-Registernummer: 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;\">Molekulargewicht: 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;\">Physikalische Eigenschaften<\/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;\">\u00c4u\u00dferes Erscheinungsbild: Farblose, viskose Fl\u00fcssigkeit<\/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;\">Schmelzpunkt: -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;\">Siedepunkt: 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;\">Dichte: 1,0597 g\/cm\u00b3 bei 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;\">L\u00f6slichkeit: Mischbar mit Wasser und vielen organischen L\u00f6sungsmitteln<\/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;\">Chemische Eigenschaften<\/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;\">PDO ist ein Diol, das zwei Hydroxylgruppen enth\u00e4lt<\/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;\">Es kann typische Alkoholreaktionen wie Veresterung und Veretherung eingehen<\/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;\">PDO kann als Monomer in Polymerisationsreaktionen verwendet werden<\/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;\">Anwendungen<\/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;\">Polymer-Produktion<\/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;\">Polytrimethylenterephthalat (PTT): 1,3-Propandiol ist ein Schl\u00fcsselmonomer bei der Herstellung von PTT, einem Polyester mit Anwendungen in Textilien, Teppichen und Verpackungen. PTT-Fasern weisen eine ausgezeichnete Haltbarkeit, Elastizit\u00e4t und Fleckenbest\u00e4ndigkeit auf.<\/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;\">Polyurethane: Es wird auch bei der Herstellung von Polyurethanen verwendet und verleiht Schaumstoffen, Klebstoffen und Beschichtungen Flexibilit\u00e4t und Festigkeit.<\/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;\">Kosmetika und K\u00f6rperpflegemittel<\/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;\">1,3-Propandiol dient als Feuchthaltemittel, Emolliens und L\u00f6sungsmittel in verschiedenen kosmetischen Formulierungen. Es tr\u00e4gt dazu bei, die Feuchtigkeit in Hautpflegeprodukten zu erhalten und verbessert die Aufnahme anderer Inhaltsstoffe.<\/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;\">Lebensmittel- und Getr\u00e4nkeindustrie:<\/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;\">Es wird als Lebensmittelzusatzstoff und Aromastoff verwendet. Die Verbindung ist von der FDA als sicher anerkannt (GRAS) und wird zur Verbesserung der Textur und Stabilit\u00e4t von Lebensmitteln verwendet.<\/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;\">Pharmazeutika<\/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;\">In der Pharmazie wird 1,3-Propandiol als L\u00f6sungsmittel und Hilfsstoff bei der Formulierung von Arzneimitteln verwendet, um die Abgabe und Wirksamkeit der pharmazeutischen Wirkstoffe zu verbessern.<\/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;\">Industrielle Anwendungen<\/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;\">1,3-Propandiol wird aufgrund seiner geringen Toxizit\u00e4t und seiner Wirksamkeit bei niedrigen Temperaturen als Frostschutzmittel und Enteisungsmittel eingesetzt. Es wird auch f\u00fcr die Formulierung von Reinigungsmitteln, Farben und Beschichtungen verwendet.<\/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;\">Synthese und Produktion<\/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;\">1,3-Propandiol (PDO) kann durch verschiedene Methoden synthetisiert werden, darunter traditionelle chemische Verfahren und biotechnologische Ans\u00e4tze. Jede Methode hat ihre eigenen Vor- und Nachteile in Bezug auf Effizienz, Kosten und Umweltauswirkungen.<\/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;\">Hydratisierung von Acrolein<\/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;\">Die Hydratisierung von Acrolein ist eine der g\u00e4ngigsten chemischen Methoden zur Herstellung von 1,3-Propandiol.<\/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;\">Schritt 1: Acrolein-Produktion<\/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;\">Acrolein wird durch die Oxidation von Propylen hergestellt. Propylen, ein bei der Erd\u00f6lraffination gewonnener Kohlenwasserstoff, wird mit Sauerstoff in Gegenwart eines Katalysators zu Acrolein umgesetzt.<\/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;\">Schritt 2: Hydrierung<\/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;\">Anschlie\u00dfend wird Acrolein hydriert, um 3-Hydroxypropionaldehyd (3-HPA) zu bilden. Bei diesem Schritt wird Wasserstoffgas (H\u2082) in Gegenwart eines Metallkatalysators, z. B. Palladium oder Nickel, zugegeben.<\/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;\">Schritt 3: Hydratation<\/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;\">Schlie\u00dflich wird 3-HPA hydratisiert, um 1,3-Propandiol herzustellen. Dieser Schritt erfordert in der Regel saure oder basische Bedingungen, um die Zugabe von Wasser (H\u2082O) zu erleichtern.<\/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;\">Der Grund, warum die Textilindustrie so vielversprechend ist<\/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. Schl\u00fcsselrolle bei der Herstellung von Polytrimethylenterephthalat (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;\">Eine der wichtigsten Verwendungen von 1,3-Propandiol in der Textilindustrie ist die Verwendung als Monomer f\u00fcr die Herstellung von Polytrimethylenterephthalat (PTT). PTT ist eine Art von Polyester, der eine Reihe w\u00fcnschenswerter Eigenschaften f\u00fcr Textilanwendungen aufweist:<\/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;\">Weichheit und Komfort: PTT-Fasern sind im Vergleich zu anderen Polyesterfasern weicher und bequemer. Das macht sie ideal f\u00fcr Kleidung, einschlie\u00dflich Aktivit\u00e4tskleidung und Freizeitkleidung.<\/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;\">Elastizit\u00e4t und Dehnung: PTT hat eine ausgezeichnete Elastizit\u00e4t, die f\u00fcr eine gute Dehnbarkeit und R\u00fcckstellf\u00e4higkeit sorgt. Dies ist besonders vorteilhaft f\u00fcr Anwendungen wie Sportbekleidung, Strumpfwaren und andere Kleidungsst\u00fccke, bei denen Flexibilit\u00e4t entscheidend ist.<\/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;\">Langlebigkeit: PTT-Fasern sind \u00e4u\u00dferst strapazierf\u00e4hig und widerstandsf\u00e4hig gegen Abrieb und Verschlei\u00df. Dies gew\u00e4hrleistet die Langlebigkeit von Textilien aus PTT, auch bei h\u00e4ufigem Gebrauch und Waschen.<\/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;\">Fleckenbest\u00e4ndigkeit: PTT weist im Vergleich zu herk\u00f6mmlichen Polyesterfasern eine bessere Fleckenbest\u00e4ndigkeit auf und l\u00e4sst sich daher leichter reinigen und pflegen.<\/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;\">\u00c4sthetik: PTT l\u00e4sst sich leicht einf\u00e4rben, was zu leuchtenden Farben und hoher Farbechtheit f\u00fchrt. Dadurch wird die \u00c4sthetik von Textilien verbessert.<\/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. Nachhaltigkeit und Umweltvorteile<\/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;\">Die Herstellung von 1,3-Propandiol durch biotechnologische Verfahren wie die mikrobielle Fermentation von erneuerbaren Rohstoffen (z. B. Glycerin) bietet erhebliche Umweltvorteile:<\/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;\">Erneuerbare Rohstoffe: Die Verwendung erneuerbarer Rohstoffe verringert die Abh\u00e4ngigkeit von fossilen Brennstoffen und reduziert den mit der Herstellung von g.U. verbundenen CO2-Fu\u00dfabdruck.<\/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;\">Geringere Treibhausgasemissionen: Biotechnologische Produktionsverfahren f\u00fchren in der Regel zu geringeren Treibhausgasemissionen als herk\u00f6mmliche petrochemische Verfahren.<\/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;\">Biologische Abbaubarkeit: Textilien aus biobasiertem PTT haben das Potenzial, biologisch besser abbaubar zu sein als herk\u00f6mmliches Polyester, was zu einer geringeren Umweltbelastung am Ende des Produktlebenszyklus beitr\u00e4gt.<\/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. Verbesserte Leistungsmerkmale<\/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;\">Aus PDO hergestellte PTT-Fasern bieten verbesserte Leistungsmerkmale, die in der Textilindustrie sehr gesch\u00e4tzt werden:<\/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;\">Feuchtigkeitsmanagement: PTT-Fasern k\u00f6nnen Feuchtigkeit von der Haut ableiten und so den Komfort und die Leistung von Aktiv- und Sportbekleidung verbessern.<\/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;\">Thermische Isolierung: PTT-Fasern bieten eine gute W\u00e4rmeisolierung und eignen sich daher sowohl f\u00fcr warme als auch f\u00fcr kalte Wetterkleidung.<\/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;\">Knitterfreiheit: PTT-Textilien weisen eine inh\u00e4rente Knitterfestigkeit auf, so dass weniger geb\u00fcgelt werden muss und die Pflege der Kleidungsst\u00fccke erleichtert wird.<\/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. Vielseitigkeit der Anwendungen<\/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;\">Die Vielseitigkeit von PDO- und PTT-Fasern erstreckt sich nicht nur auf Bekleidung, sondern auch auf verschiedene andere textile Anwendungen:<\/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;\">Heimtextilien: PTT-Fasern werden aufgrund ihrer Langlebigkeit, Fleckenbest\u00e4ndigkeit und \u00c4sthetik in Teppichen, Polsterm\u00f6beln und Vorh\u00e4ngen verwendet.<\/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;\">Industrielle Textilien: PTT wird in industriellen Anwendungen wie Automobiltextilien, Geotextilien und Filtermaterialien eingesetzt und profitiert von seiner Festigkeit und Verschlei\u00dffestigkeit.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>1,3-Propandiol (PDO): Chemische Formel: C3H8O2 IUPAC-Bezeichnung: Propan-1,3-diol CAS-Registernummer: 504-63-2 Molekulargewicht: 76,09 g\/mol 1. Physikalische Eigenschaften Erscheinungsbild: Farblose, viskose Fl\u00fcssigkeit Schmelzpunkt: -32\u00b0C (-25.6\u00b0F) Siedepunkt: 214\u00b0C (417.2\u00b0F) Dichte: 1.0597 g\/cm\u00b3 bei 20\u00b0C L\u00f6slichkeit: Mischbar mit Wasser und vielen organischen L\u00f6sungsmitteln 2. Chemische Eigenschaften PDO ist ein Diol, das zwei Hydroxylgruppen enth\u00e4lt Es kann [...]<\/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 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>1,3-Propanediol (PDO): Properties, Synthesis, Applications, and Potential in the Textile Industry - China Chemical Manufacturer<\/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:\/\/longchangextracts.com\/de\/13-propandiol-pdo-eigenschaften-synthese-anwendungen-und-potenzial-in-der-textilindustrie\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"1,3-Propanediol (PDO): Properties, Synthesis, Applications, and Potential in the Textile Industry - 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