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发明公开
CN107312600A 石墨烯复合润滑油添加剂及其制备方法 无效 - 驳回

石墨烯复合润滑油添加剂及其制备方法
摘要：
本发明涉及润滑油添加剂技术领域，具体涉及一种石墨烯复合润滑油添加剂及其制备方法。具体公开了一种石墨烯复合润滑油添加剂，以重量份计，至少包括以下组分，润滑基础油1～10份；石墨烯1～5份；分散剂1～5份；抗磨剂10～30份；纳米粒子1～3份。所述石墨烯复合润滑油添加剂的制备方法，至少包括以下步骤：(1)将润滑基础油、石墨烯同时加入高速混合机中，升温至100～130℃下，均质搅拌1～5小时；(2)向步骤(1)中加入相应重量份的分散剂、抗磨剂、纳米粒子，升温至90～150℃，在1500r/min的速度下混合5～30分钟，得到石墨烯复合润滑油添加剂。
摘要（英）：

The invention relates to the technical field of lubricating oil additives and particularly relates to a graphene compounded lubricating oil additive and a preparation method of the graphene compounded lubricating oil additive. The invention particularly discloses the graphene compounded lubricating oil additive. The graphene compounded lubricating oil additive at least comprises the following components by weight: 1-10 parts of lubricating base oil, 1-5 parts of graphene, 1-5 parts of a dispersing agent, 10-30 parts of an antiwear agent, and 1-3 parts of nanoparticle. The preparation method of the graphene compounded lubricating oil additive at least comprises the following steps: (1) adding the lubricating base oil and the graphene into a high-speed mixer at the same time, raising the temperature to lower be than 100-130 DEG C, homogenizing and stirring for 1-5 hours; (2) adding corresponding weight parts of the dispersing agent, the antiwear agent and the nanoparticle into a mixture obtained in the step (1), raising the temperature to 90-150 DEG C, mixing for 5-30 minutes at the speed of 1500 r/min, and obtaining the graphene compounded lubricating oil additive.

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