CN107937090A - 一种耐磨润滑油添加剂及其制备方法 - Google Patents

一种耐磨润滑油添加剂及其制备方法 Download PDF

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CN107937090A
CN107937090A CN201711000351.2A CN201711000351A CN107937090A CN 107937090 A CN107937090 A CN 107937090A CN 201711000351 A CN201711000351 A CN 201711000351A CN 107937090 A CN107937090 A CN 107937090A
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颜洪
黄跃
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Abstract

本发明涉及一种耐磨润滑油添加剂，各组分及质量分数如下：纳米碳酸钙1‑5份，纳米氮化硼2‑4份，纳米二硫化钼3‑6份，膨胀石墨2‑8份，纳米硼酸铈3‑6份，纳米氧化锆1‑5份，纳米三氧化二铝2‑8份，纳米二氧化钛1‑6份，纳米二氧化硅1‑8份，N,N’‑二仲丁基对苯二胺3‑5份，二叔丁基对甲酚4‑6份，聚乙烯醇2‑5份，丙烯酸甲酯2‑8份，季戊四醇1‑5份，纳米氧化锌2‑8份。本发明的润滑剂添加剂形成的类似陶瓷的层具有超高硬度、超耐磨，延长发动机大修周期；润滑性能好，省油并且减小抖动；降低发动机噪音；提升动力；减轻或者根治烧机油现象；减少尾气中的有害气体的优点。

Description

一种耐磨润滑油添加剂及其制备方法
技术领域
本发明涉及一种润滑油添加剂，特别涉及一种耐磨润滑油添加剂及其制备方法。
背景技术
为了增加润滑油的减摩抗磨效果，通常在润滑油中添加少量的润滑油添加剂，传统的润滑油添加剂为硫、磷或氯型抗磨剂，此种添加剂对摩擦副材料具有腐蚀性和选择性，特别是含硫、磷或氯等元素的润滑油添加剂在使用过程中，会排放废气和污染物，因而对环境造成污染。
发明内容
本发明提供的一种耐磨润滑油添加剂及其制备方法，以解决传统的润滑油添加剂存在腐蚀性和选择性问题，便于工业推广应用。
本发明是这样实现的：
一种耐磨润滑油添加剂，各组分及质量分数如下：纳米碳酸钙1-5份，纳米氮化硼2-4份，纳米二硫化钼3-6份，膨胀石墨2-8份，纳米硼酸铈3-6份，纳米氧化锆1-5份，纳米三氧化二铝2-8份，纳米二氧化钛1-6份，纳米二氧化硅1-8份，N,N’-二仲丁基对苯二胺3-5份，二叔丁基对甲酚4-6份，聚乙烯醇2-5份，丙烯酸甲酯2-8份，季戊四醇1-5份，纳米氧化锌2-8份；纳米二硫化钼为马来酸酐改性的二硫化钼，其制备过程如下：取3-5份的纳米二硫化钼，10-15份无水乙醇，混合后进行超声波分散，然后在30-50℃下加入8-10份的马来酸酐，反应1-2小时，冷却至室温，抽滤，滤饼用乙醇洗涤3-5次，真空干燥、粉碎制得。
优选的是：各组分及质量分数如下：
纳米碳酸钙5份，纳米氮化硼4份，纳米二硫化钼3份，膨胀石墨8份，纳米硼酸铈6份，纳米氧化锆5份，纳米三氧化二铝2份，纳米二氧化钛1份，纳米二氧化硅1份，N,N’-二仲丁基对苯二胺5份，二叔丁基对甲酚4份，聚乙烯醇5份，丙烯酸甲酯2份，季戊四醇5份，纳米氧化锌8份。
优选的是：各组分及质量分数如下：
纳米碳酸钙1份，纳米氮化硼2份，纳米二硫化钼6份，膨胀石墨2份，纳米硼酸铈3份，纳米氧化锆1份，纳米三氧化二铝8份，纳米二氧化钛6份，纳米二氧化硅8份，N,N’-二仲丁基对苯二胺3份，二叔丁基对甲酚6份，聚乙烯醇2份，丙烯酸甲酯8份，季戊四醇1份，纳米氧化锌2份。
本发明还提供一种制备上述耐磨润滑油添加剂的方法，将所有组分高速搅拌20-60min。
本发明的有益效果是：
本发明润滑剂添加剂形成的类似陶瓷的层具有超高硬度、超耐磨，延长发动机大修周期；润滑性能好，省油并且减小抖动；降低发动机噪音；提升动力；减轻或者根治烧机油现象；减少尾气中的有害气体的优点。
具体实施方式
实施例1
一种耐磨润滑油添加剂，各组分及质量分数如下：纳米碳酸钙5份，纳米氮化硼4份，纳米二硫化钼3份，膨胀石墨8份，纳米硼酸铈6份，纳米氧化锆5份，纳米三氧化二铝2份，纳米二氧化钛1份，纳米二氧化硅1份，N,N’-二仲丁基对苯二胺5份，二叔丁基对甲酚4份，聚乙烯醇5份，丙烯酸甲酯2份，季戊四醇5份，纳米氧化锌8份；纳米二硫化钼为马来酸酐改性的二硫化钼，其制备过程如下：取3份的纳米二硫化钼，15份无水乙醇，混合后进行超声波分散，然后在30℃下加入10份的马来酸酐，反应1小时，冷却至室温，抽滤，滤饼用乙醇洗涤5次，真空干燥、粉碎制得。
产品抗磨性能测试：利用四球机测定,设定载荷(温度20℃，负荷294N和392N，速度1450R/min，时间30min)下的抗磨性能，四球试验所用的钢球为直径12.7mm的CCr15标准钢球，对比试验结果如表1所示。
实施例2
一种耐磨润滑油添加剂，各组分及质量分数如下：纳米碳酸钙1份，纳米氮化硼2份，纳米二硫化钼6份，膨胀石墨2份，纳米硼酸铈3份，纳米氧化锆1份，纳米三氧化二铝8份，纳米二氧化钛6份，纳米二氧化硅8份，N,N’-二仲丁基对苯二胺3份，二叔丁基对甲酚6份，聚乙烯醇2份，丙烯酸甲酯8份，季戊四醇1份，纳米氧化锌2份；纳米二硫化钼为马来酸酐改性的二硫化钼，其制备过程如下：取5份的纳米二硫化钼，10份无水乙醇，混合后进行超声波分散，然后在50℃下加入8份的马来酸酐，反应2小时，冷却至室温，抽滤，滤饼用乙醇洗涤5次，真空干燥、粉碎制得。
产品抗磨性能测试：利用四球机测定,设定载荷(温度20℃，负荷294N和392N，速度1450R/min，时间30min)下的抗磨性能，四球试验所用的钢球为直径12.7mm的CCr15标准钢球，对比试验结果如表2所示。

Claims (4)

1.一种耐磨润滑油添加剂，其特征在于：各组分及质量分数如下：
纳米碳酸钙1-5份，纳米氮化硼2-4份，纳米二硫化钼3-6份，膨胀石墨2-8份，纳米硼酸铈3-6份，纳米氧化锆1-5份，纳米三氧化二铝2-8份，纳米二氧化钛1-6份，纳米二氧化硅1-8份，N,N’-二仲丁基对苯二胺3-5份，二叔丁基对甲酚4-6份，聚乙烯醇2-5份，丙烯酸甲酯2-8份，季戊四醇1-5份，纳米氧化锌2-8份；纳米二硫化钼为马来酸酐改性的二硫化钼，其制备过程如下：取3-5份的纳米二硫化钼，10-15份无水乙醇，混合后进行超声波分散，然后在30-50℃下加入8-10份的马来酸酐，反应1-2小时，冷却至室温，抽滤，滤饼用乙醇洗涤3-5次，真空干燥、粉碎制得。
2.如权利要求1所述一种耐磨润滑油添加剂，其特征在于：各组分及质量分数如下：
纳米碳酸钙5份，纳米氮化硼4份，纳米二硫化钼3份，膨胀石墨8份，纳米硼酸铈6份，纳米氧化锆5份，纳米三氧化二铝2份，纳米二氧化钛1份，纳米二氧化硅1份，N,N’-二仲丁基对苯二胺5份，二叔丁基对甲酚4份，聚乙烯醇5份，丙烯酸甲酯2份，季戊四醇5份，纳米氧化锌8份。
3.如权利要求1所述一种耐磨润滑油添加剂，其特征在于：各组分及质量分数如下：
纳米碳酸钙1份，纳米氮化硼2份，纳米二硫化钼6份，膨胀石墨2份，纳米硼酸铈3份，纳米氧化锆1份，纳米三氧化二铝8份，纳米二氧化钛6份，纳米二氧化硅8份，N,N’-二仲丁基对苯二胺3份，二叔丁基对甲酚6份，聚乙烯醇2份，丙烯酸甲酯8份，季戊四醇1份，纳米氧化锌2份。
4.一种制备如权利要求1-3任一所述的耐磨润滑油添加剂的方法，其特征在于包括如下步骤：将所有组分高速搅拌20-60min。
CN201711000351.2A 2017-10-24 2017-10-24 一种耐磨润滑油添加剂及其制备方法 Pending CN107937090A (zh)

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