DIESTER-BASED BASE OIL BLENDS WITH IMPROVED COLD FLOW PROPERTIES AND LOW NOACK
    7.
    发明申请
    DIESTER-BASED BASE OIL BLENDS WITH IMPROVED COLD FLOW PROPERTIES AND LOW NOACK 审中-公开
    基于柴油机的基础油混合物,具有改进的冷流特性和低含量

    公开(公告)号:US20140342959A1

    公开(公告)日:2014-11-20

    申请号:US14268632

    申请日:2014-05-02

    IPC分类号: C10M105/36

    摘要: The present invention is generally directed to diester-based base oils and base oil blends with improved cold flow properties and improved Noack. The diesters employed have a number a performance benefits in lubricant applications—among them: biodegradability, extreme temperature performance, oxidative stability, solubility for additives and deposit and sludge precursors, flash and fire points. However, ester usage in lubricants has been quite limited due to their high cost. We utilize new proprietary diesters, structurally different from traditional diesters, which are made from fatty acids and alpha olefins in simple processing steps, yet feature performance similar to more traditional lubricant esters.

    摘要翻译: 本发明一般涉及具有改善的冷流特性和改进的Noack的基于二酯的基础油和基础油混合物。 使用的二酯在润滑剂应用中具有许多性能优势,其中包括:生物降解性,极端温度性能,氧化稳定性,添加剂和沉积物和污泥前体的溶解度,闪点和火点。 然而,由于其高成本,润滑剂中的酯用量已经非常有限。 我们利用与传统二酯结构不同的新专有二酯,它们由简单加工步骤中的脂肪酸和α-烯烃制成,但具有与传统润滑剂酯类似的性能。