Process for preparing sulfides of phosphorus
    9.
    发明授权
    Process for preparing sulfides of phosphorus 失效
    制备磷硫化物的方法

    公开(公告)号:US5464601A

    公开(公告)日:1995-11-07

    申请号:US219227

    申请日:1994-03-29

    摘要: There is disclosed a novel process for preparing products of the reaction of elemental phosphorus and elemental sulfur under reaction conditions wherein the phosphorus and sulfur are combined in a pre-mix at temperatures below the reaction temperature. The pre-mix may contain a diluent which is preferably the product of the reaction. Phosphorus pentasulfide can be prepared by heating the pre-mix to reaction temperatures wherein lower exotherm temperatures and reduced vibration are observed.

    摘要翻译: 公开了在反应条件下制备元素磷和元素硫的反应产物的新方法,其中在低于反应温度的温度下将磷和硫组合在预混物中。 预混合物可以含有优选为反应产物的稀释剂。 五硫化二磷可以通过将预混物加热至观察到较低的放热温度和减少的振动的反应温度来制备。