Vigilancia Tecnológica
Información de la temática del proyectoTEREFTALATO DE BIS(4-HIDROXIBUTILO) RECICLADO, METODO PARA PREPARAR EL MISMO Y RESINA DE POLIESTER USANDO EL MISMO.
A recycled bis(4-hydroxybutyl)terephthalate according to an embodiment has a low residual amount of ethylene glycol derivatives, and thus, can be used as a polymerization raw material for high-crystallinity engineering polyester products or biodegradable polyester, and provides excellent quality of, for example, color.
Fecha publicación: 2024/07/22
Número: MX2024008721A (A)
Solicitante: SK CHEMICALS CO LTD?[KR]
Inventor: YOO YOUNG-MAN?[KR]; HWANG EUN-YEONG