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发明授权
CN106479614B 润滑脂组合物及其制备方法 有权

润滑脂组合物及其制备方法
摘要：
本发明提供了一种润滑脂组合物，包括：基础油40～80重量份；稠化剂10～30重量份；结构改进剂10～30重量份；所述结构改进剂为卤代酯类化合物。本发明提供的润滑脂组合物包括基础油、稠化剂和卤代酯类化合物作为结构改进剂，通过上述特定配比的组分的共同作用最终使得得到的润滑脂在具有良好的胶体安定性的同时还具有良好的抗磨性能。实验结果表明，本发明提供的润滑脂组合物压力分油小于5.8％，磨斑直径小于0.76mm。
摘要（英）：

The invention provides a lubricating grease composition. The lubricating grease composition is prepared from, by weight, 40-80 parts of base oil, 10-30 parts of thickening agent and 10-30 parts of structural improving agent, wherein the structural improving agent is a halogenated ester compound. The lubricating grease composition comprises the base oil, the thickening agent and the halogenated ester compound serving as the structural improving agent, and finally obtained lubricating grease is high in wear resistance as well as colloidal stability under the combined action of the base oil, the thickening agent and the halogenated ester compound in a specific ratio. According to experimental results, the lubricating grease composition is smaller than 5.8% in pressure grease separation and smaller than 0.76 mm in wear scar diameter.

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