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13C-NMR-based compositions of high quality lubricating oil base oils, and methods enabling their design and manufacture, and their performance in finished lubricating oils

机译:高质量润滑油基础油的13C-NMR基组合物及其设计和制造方法以及它们在成品润滑油中的性能

摘要

Lubricating oil base oil is provided. Lubricating oil base oils have cold properties determined using stepwise regression of carbon-13 nuclear magnetic resonance (NMR) spectroscopy peak values. Also provided is a method of selecting a candidate lubricant base oil or a mixture thereof having acceptable cold performance. Online methods for blending lubricant base oils and finishing lubricants are also provided. [Selection diagram] Fig. 1
机译:提供润滑油基础油。润滑油基础油具有冷特性,该特性是通过逐步回归碳13核磁共振(NMR)光谱峰值确定的。还提供了一种选择具有可接受的冷性能的候选润滑剂基础油或其混合物的方法。还提供了用于混合润滑油基础油和精加工润滑油的在线方法。 [选择图]图1

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