A novel process for the degradation of nitrile rubber by metathesis using ruthenium- or osmium-based catalysts which have both a substituted or unsubstituted imidazolidine ligand and a carbene ligand bearing a phosphonium radical is provided.
提供了一种新的方法,通过使用基于
钌或
锇的催化剂进行交换反应,这些催化剂具有取代或未取代的
咪唑啉配体和带有膦基基团的卡宾
配体,用于降解腈橡胶。