LOW VISCOSITY, LOW VOLATILITY LUBRICATING OIL BASESTOCKS
    7.
    发明申请
    LOW VISCOSITY, LOW VOLATILITY LUBRICATING OIL BASESTOCKS 有权
    低粘度,低挥发性润滑油基础

    公开(公告)号:US20150275129A1

    公开(公告)日:2015-10-01

    申请号:US14630065

    申请日:2015-02-24

    IPC分类号: C10M169/04

    摘要: A composition containing one or more sulfur-containing compounds represented by the formula (R1)a(X)(R2)b wherein R1 and R2 are the same or different and are the residue of an olefin (e.g., vinyl ether, acrylate, methacrylate, or vinyl ester) having from 4 to 40 carbon atoms, X is the residue of a thiol or polythiol, a is a value from 1 to 6, and b is a value from 0 to 6. The composition has a kinematic viscosity at 100° C. (Kv100) from 2 to 300 cst, a kinematic viscosity at 40° C. (Kv40) from 5 to 4000 cst, a viscosity index (VI) from −100 to 300, and a Noack volatility of no greater than 90 percent. A process for producing the composition, a lubricating oil base stock and lubricating oil containing the composition, and a method for improving one or more of solubility and dispersancy of polar additives in a lubricating oil containing the composition.

    摘要翻译: 含有一种或多种式(R1)a(X)(R2)b表示的含硫化合物的组合物,其中R 1和R 2相同或不同,为烯烃的残基(例如乙烯基醚,丙烯酸酯,甲基丙烯酸酯 或乙烯基酯),X是硫醇或多硫醇的残基,a是1至6的值,b是0至6的值。该组合物的运动粘度为100 ℃(Kv100)为2〜300cst,40℃下的运动粘度(Kv40)为5〜4000cst,粘度指数(VI)为-100〜300,Noack挥发度为90以下 百分。 一种制备该组合物的方法,含有该组合物的润滑油基础油和润滑油,以及一种改善极性添加剂在含有该组合物的润滑油中的溶解度和分散性中的一种或多种的方法。

    LOW VISCOSITY, LOW VOLATILITY LUBRICATING OIL BASESTOCKS
    10.
    发明申请
    LOW VISCOSITY, LOW VOLATILITY LUBRICATING OIL BASESTOCKS 有权
    低粘度,低挥发性润滑油基础

    公开(公告)号:US20150275128A1

    公开(公告)日:2015-10-01

    申请号:US14630036

    申请日:2015-02-24

    IPC分类号: C10M169/04 C07D317/34

    摘要: A composition containing one or more sulfur-containing compounds represented by the formula (R1)a(X)(R2)b wherein R1 and R2 are the same or different and are the residue of a heteroatom-containing olefin having from 4 to 40 carbon atoms, X is the residue of a thiol or polythiol, a is a value from 1 to 6, and b is a value from 0 to 6. The composition has a kinematic viscosity at 100° C. (Kv100) from 2 to 300 cst, a kinematic viscosity at 40° C. (Kv40) from 5 to 4000 cst, a viscosity index (VI) from −100 to 300, and a Noack volatility of no greater than 90 percent. A process for producing the composition, a lubricating oil base stock and lubricating oil containing the composition, and a method for improving one or more of solubility and dispersancy of polar additives in a lubricating oil containing the composition.

    摘要翻译: 一种含有一种或多种式(R1)a(X)(R2)b表示的含硫化合物的组合物,其中R 1和R 2相同或不同,是含有4-40个碳原子的含杂原子的烯烃的残基 原子,X是硫醇或多硫醇的残基,a是1至6的值,b是0至6的值。该组合物在100℃下的运动粘度(Kv100)为2至300cst ,在40℃下的运动粘度(Kv40)为5至4000cst,粘度指数(VI)为-100至300,Noack挥发度不大于90%。 一种制备该组合物的方法,含有该组合物的润滑油基础油和润滑油,以及一种改善极性添加剂在含有该组合物的润滑油中的溶解度和分散性中的一种或多种的方法。