发明授权
US07470750B2 Method for the degradation of nitrile rubber by metathesis in the presence of ruthenium- or osmium-based catalysts 失效
在钌基或锇基催化剂存在下通过复分解来降解丁腈橡胶的方法

Method for the degradation of nitrile rubber by metathesis in the presence of ruthenium- or osmium-based catalysts
摘要:
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.
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