ПАРОФАЗНИЙ СИНТЕЗ ЛАКТИДУ З ЕТИЛЛАКТАТУ НА TiO2/SiO2-КАТАЛIЗАТОРI

• Дата: 2019
• Автори: Brei, Volodymyr, Varvarin, A, Levytska, Svetlana, Glushchuk, Ya
• Формат: Стаття
• Мова: English
• Опубліковано: V.I.Vernadsky Institute of General and Inorganic Chemistry 2019
• Теми: ethyl lactate; lactide; supported catalysts; titanium dioxide.
• Онлайн доступ: https://ucj.org.ua/index.php/journal/article/view/66
• Назва журналу: Ukrainian Chemistry Journal

The lactide is monomer for production of polylac- tide – biodegradable polymer that use as an ecological packagingmaterial. In an industry the two-stage lactide synthesis is applied. At first, lactic acid condenses into the oligomer using Sn-octanoate catalyst, then oligo- mer depolymerizes to lacti...