Stabilization of hydrocracked lube oils
    2.
    发明授权
    Stabilization of hydrocracked lube oils 失效
    加氢裂化润滑油的稳定化

    公开(公告)号:US3977964A

    公开(公告)日:1976-08-31

    申请号:US556345

    申请日:1975-03-07

    IPC分类号: C10G21/00 C10G67/04 C10G21/16

    CPC分类号: C10G21/00 C10G2400/10

    摘要: A process for the production of lubricating oil base which is stable to ultraviolet light, which comprises extracting a mixture of a hydrocracked oil and decanted oil with furfural.

    摘要翻译: 用于生产对紫外光稳定的润滑油基料的方法,其包括用糠醛萃取加氢裂化油和倾析油的混合物。