CN107474921A - 一种环保高效率机油及其制备方法 - Google Patents

一种环保高效率机油及其制备方法 Download PDF

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CN107474921A
CN107474921A CN201710721094.5A CN201710721094A CN107474921A CN 107474921 A CN107474921 A CN 107474921A CN 201710721094 A CN201710721094 A CN 201710721094A CN 107474921 A CN107474921 A CN 107474921A
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黄海宁
唐宏泉
徐文兵
汪建军
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Cofco Biochemical Anhui Co Ltd
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Abstract

本发明涉及一种环保高效率机油及其制备方法，原料组成成分按重量份数由以下比例组成：聚a‑烯烃(PAO)合成油基础油35‑50份、乙二醇3‑5份、硬脂酰胺2‑5份、高级醇1‑3份、乙烯基双硬脂酰胺1‑3份、十二烷基硫酸钠1‑4份、聚甘油脂肪酸酯2‑4份、聚氧乙烯聚氧丙烯胺醚2‑3份、聚氯化乙烯1‑2份、聚乙烯吡咯烷酮1‑2份、乙醇10‑15份。本发明材料易得，成本低，环保绿色，降低摩擦性能，分散度高，润滑效果好，极压耐磨，耐冷效果好，抗氧化能力强，粘度适中，稳定性强，适用温度范围广，抗乳化效果强、速度快，具有清洁作用，延长使用寿命，提高工作效率。

Description

一种环保高效率机油及其制备方法
技术领域
本发明涉及机油领域，具体涉及一种环保高效率机油及其制备方法。
背景技术
机油，即是发动机润滑油，被誉为汽车的“血液”，能对发动机起到润滑、清洁、冷却、密封、减磨等作用，针对现有的车用机油市场，基本采用基础油和添加剂合成，其粘度会随着温度的升高而升高，耐冷效果不明显，长时间使用后易出现沉淀，分散效果不稳定等现象。
发明内容
本发明的目的是为了克服以上的不足而提供一种环保高效率机油及其制备方法。
本发明的技术方案包括：一种环保高效率机油及其制备方法，原料组成成分按重量份数由以下比例组成：聚a-烯烃(PAO)合成油基础油35-50份、乙二醇3-5份、硬脂酰胺2-5份、高级醇1-3份、乙烯基双硬脂酰胺1-3份、十二烷基硫酸钠1-4份、聚甘油脂肪酸酯2-4份、聚氧乙烯聚氧丙烯胺醚2-3份、聚氯化乙烯1-2份、聚乙烯吡咯烷酮1-2份、乙醇10-15份。
本发明的进一步改进在于：其制备方法如下：
A、将乙烯基双硬脂酰胺、十二烷基硫酸钠和聚甘油脂肪酸酯加入去乙醇中进行混合搅拌溶解，速率为400-600r/min，将其混合物进行蒸馏，温度设为98-100℃，蒸发出多余的水分，得混合物A；
B、将硬脂酰胺、高级醇进行混合搅拌，均匀后分四次缓慢加入聚氧乙烯聚氧丙烯胺醚，缓慢搅拌速率为200-300r/min，再加入聚氯化乙烯和聚乙烯吡咯烷酮，搅拌均匀后进行脱色、过滤，混合物B；
C、将混合物A加入混合物B中，进行聚合反应，压力为1.5-1.8MPa，温度设为50-65℃，2-4h后加入聚a-烯烃(PAO)合成油基础油进行搅拌，搅拌均匀后，得产物。
本发明的有益效果：
本发明材料易得，成本低，环保绿色，降低摩擦性能，分散度高，润滑效果好，极压耐磨，耐冷效果好，抗氧化能力强，粘度适中，稳定性强，适用温度范围广，抗乳化效果强、速度快，渗透力强，具有清洁作用，延长使用寿命，提高工作效率。
具体实施方式：
为了加深对本发明的理解，下面将结合实施例对本发明作进一步详述，该实施例仅用于解释本发明，并不构成对本发明保护范围的限定。
实施例1
一种环保高效率机油及其制备方法，原料组成成分按重量份数由以下比例组成：聚a-烯烃(PAO)合成油基础油45份、乙二醇3份、硬脂酰胺2份、高级醇2份、乙烯基双硬脂酰胺1份、十二烷基硫酸钠2份、聚甘油脂肪酸酯3份、聚氧乙烯聚氧丙烯胺醚2份、聚氯化乙烯1份、聚乙烯吡咯烷酮1份、乙醇13份。
其制备方法如下：
A、将乙烯基双硬脂酰胺、十二烷基硫酸钠和聚甘油脂肪酸酯加入去乙醇中进行混合搅拌溶解，速率为500r/min，将其混合物进行蒸馏，温度设为98℃，蒸发出多余的水分，得混合物A；
B、将硬脂酰胺、高级醇进行混合搅拌，均匀后分四次缓慢加入聚氧乙烯聚氧丙烯胺醚，缓慢搅拌速率为240r/min，再加入聚氯化乙烯和聚乙烯吡咯烷酮，搅拌均匀后进行脱色、过滤，混合物B；
C、将混合物A加入混合物B中，进行聚合反应，压力为1.6MPa，温度设为58℃，3h后加入聚a-烯烃(PAO)合成油基础油进行搅拌，搅拌均匀后，得产物。
实施例2
一种环保高效率机油及其制备方法，原料组成成分按重量份数由以下比例组成：聚a-烯烃(PAO)合成油基础油35份、乙二醇3份、硬脂酰胺2份、高级醇3份、乙烯基双硬脂酰胺2份、十二烷基硫酸钠3份、聚甘油脂肪酸酯4份、聚氧乙烯聚氧丙烯胺醚3份、聚氯化乙烯2份、聚乙烯吡咯烷酮1份、乙醇10份。
其制备方法如下：
A、将乙烯基双硬脂酰胺、十二烷基硫酸钠和聚甘油脂肪酸酯加入去乙醇中进行混合搅拌溶解，速率为600r/min，将其混合物进行蒸馏，温度设为100℃，蒸发出多余的水分，得混合物A；
B、将硬脂酰胺、高级醇进行混合搅拌，均匀后分四次缓慢加入聚氧乙烯聚氧丙烯胺醚，缓慢搅拌速率为220r/min，再加入聚氯化乙烯和聚乙烯吡咯烷酮，搅拌均匀后进行脱色、过滤，混合物B；
C、将混合物A加入混合物B中，进行聚合反应，压力为1.7MPa，温度设为65℃，2h后加入聚a-烯烃(PAO)合成油基础油进行搅拌，搅拌均匀后，得产物。
实施例3
一种环保高效率机油及其制备方法，原料组成成分按重量份数由以下比例组成：聚a-烯烃(PAO)合成油基础油50份、乙二醇5份、硬脂酰胺4份、高级醇1份、乙烯基双硬脂酰胺2份、十二烷基硫酸钠3份、聚甘油脂肪酸酯4份、聚氧乙烯聚氧丙烯胺醚3份、聚氯化乙烯份、聚乙烯吡咯烷酮2份、乙醇11份。
其制备方法如下：
A、将乙烯基双硬脂酰胺、十二烷基硫酸钠和聚甘油脂肪酸酯加入去乙醇中进行混合搅拌溶解，速率为550r/min，将其混合物进行蒸馏，温度设为99℃，蒸发出多余的水分，得混合物A；
B、将硬脂酰胺、高级醇进行混合搅拌，均匀后分四次缓慢加入聚氧乙烯聚氧丙烯胺醚，缓慢搅拌速率为200r/min，再加入聚氯化乙烯和聚乙烯吡咯烷酮，搅拌均匀后进行脱色、过滤，混合物B；
C、将混合物A加入混合物B中，进行聚合反应，压力为1.5MPa，温度设为50-65℃，3h后加入聚a-烯烃(PAO)合成油基础油进行搅拌，搅拌均匀后，得产物。
实施例4
一种环保高效率机油及其制备方法，原料组成成分按重量份数由以下比例组成：聚a-烯烃(PAO)合成油基础油40份、乙二醇4份、硬脂酰胺2份、高级醇1份、乙烯基双硬脂酰胺2份、十二烷基硫酸钠2份、聚甘油脂肪酸酯3份、聚氧乙烯聚氧丙烯胺醚3份、聚氯化乙烯2份、聚乙烯吡咯烷酮1份、乙醇15份。
其制备方法如下：
A、将乙烯基双硬脂酰胺、十二烷基硫酸钠和聚甘油脂肪酸酯加入去乙醇中进行混合搅拌溶解，速率为600r/min，将其混合物进行蒸馏，温度设为98℃，蒸发出多余的水分，得混合物A；
B、将硬脂酰胺、高级醇进行混合搅拌，均匀后分四次缓慢加入聚氧乙烯聚氧丙烯胺醚，缓慢搅拌速率为300r/min，再加入聚氯化乙烯和聚乙烯吡咯烷酮，搅拌均匀后进行脱色、过滤，混合物B；
C、将混合物A加入混合物B中，进行聚合反应，压力为1.8MPa，温度设为65℃，4h后加入聚a-烯烃(PAO)合成油基础油进行搅拌，搅拌均匀后，得产物。
以上实施例中，实施例1为最佳实施例，分散均匀、不沉淀，热稳定性强，润滑效果好，抑泡效果好、速度快；上述步骤B中分四次添加聚氧乙烯聚氧丙烯胺醚保证其均匀性，增强渗透力。
以上所述仅为说明本发明的实施方式，并不用于限制本发明，对于本领域的技术人员来说，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (2)

1.一种环保高效率机油及其制备方法，其特征在于：原料组成成分按重量份数由以下比例组成：聚a-烯烃(PAO)合成油基础油35-50份、乙二醇3-5份、硬脂酰胺2-5份、高级醇1-3份、乙烯基双硬脂酰胺1-3份、十二烷基硫酸钠1-4份、聚甘油脂肪酸酯2-4份、聚氧乙烯聚氧丙烯胺醚2-3份、聚氯化乙烯1-2份、聚乙烯吡咯烷酮1-2份、乙醇10-15份。
2.根据权利要求1所述的一种环保高效率机油及其制备方法，其特征在于：其制备方法如下：
A、将乙烯基双硬脂酰胺、十二烷基硫酸钠和聚甘油脂肪酸酯加入去乙醇中进行混合搅拌溶解，速率为400-600r/min，将其混合物进行蒸馏，温度设为98-100℃，蒸发出多余的水分，得混合物A；
B、将硬脂酰胺、高级醇进行混合搅拌，均匀后分四次缓慢加入聚氧乙烯聚氧丙烯胺醚，缓慢搅拌速率为200-300r/min，再加入聚氯化乙烯和聚乙烯吡咯烷酮，搅拌均匀后进行脱色、过滤，混合物B；
C、将混合物A加入混合物B中，进行聚合反应，压力为1.5-1.8MPa，温度设为50-65℃，2-4h后加入聚a-烯烃(PAO)合成油基础油进行搅拌，搅拌均匀后，得产物。
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