inventor/creator:姜伟, 金晶, 高云宝
Paten number/application number:JP 7381144
application/authorized announcemen date:2023.11.7
brief introduction:
摘要:本发明提供了一种氯磺化聚丙撑碳酸酯及其制备方法(日本授权专利7381144)。通过在PPC分子链上引入高活性氯磺酰基团(-SO?Cl),所得聚合物的电负性极大增强。由于磺酰基团和氯元素的协同作用,该材料可应用于粘合剂、不干胶、涂料等领域,同时保持全生物降解特性。该专利是团队在氯磺化聚丙撑碳酸酯领域的重要国际专利布局之一。
Abstract: The present invention provides a chlorosulfonated poly(propylene carbonate) and its preparation method (Japanese Patent No. 7381144). The material is applicable in adhesives and coatings while maintaining complete biodegradability.