CN107164036A - 一种环境友好通用型高抗盐雾高温重负荷船舰真空泵油组合物 - Google Patents
一种环境友好通用型高抗盐雾高温重负荷船舰真空泵油组合物 Download PDFInfo
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Abstract
本发明公开了一种环境友好通用型高抗盐雾高温重负荷船舰真空泵油组合物,采用质量比30%的已二酸酯EsterexTM和70%的季戊四醇酯复合作为全合成复合基础油,配合多种复合添加剂,包括:抗氧剂、金属减活剂、油性剂、摩擦改进剂、抗磨剂、防锈剂、抗泡剂、粘度指数改进剂、侵蚀剂、防胶剂、抗氧防腐剂。本发明的组合物具有良好的抗乳化、抗泡、低温流动和扩散性、抗氧化、抗剪切、抗腐蚀、抗盐雾、抗强磁场等性能。
Description
技术领域
本发明一种环境友好通用型高抗盐雾高温重负荷船舰真空泵油组合物属于压缩机润滑剂领域。
背景技术
随着环境法规要求也越来越严格,特别针对大型海洋船舰,各国制定了严格的海洋环境保护法规。真空泵就是指利用机械、物理、化学或物理化学的方法,对被抽吸容器进行抽气而获得真空的器件或设备。也就是说,真空泵是用各种方法在某一封闭空间中改善、产生和维持真空的装置。根据其原理不同,真空泵可大致分成:气体捕集和气体传输泵。通常是根据不同的工作压力范围和不同工况要求,使用不同类型的真空泵。真空泵油应具有良好的热氧化安定性、润滑性、油膜厚度、抗盐雾、抗高湿度、抗腐蚀、防锈性、抗乳化性、较低的蒸汽压和水分分离性。
发明内容
本发明的目的是提供一种具有良好的抗乳化、抗泡、低温流动和扩散性、抗氧化、抗剪切、抗腐蚀、抗盐雾、抗强磁场性能及较低的蒸汽压和水分分离性的环境友好通用型高抗盐雾高温重负荷船舰真空泵油组合物。
本发明采用如下技术方案解决上述技术问题:
一种环境友好通用型高抗盐雾高温重负荷船舰真空泵油组合物,采用质量比30%的已二酸酯EsterexTM和70%的季戊四醇酯复合作为全合成复合基础油,配合多种复合添加剂,其各自质量百分数的成分组成:
组分 | 质量百分比含量 |
基础油 | 余量 |
抗氧剂 | 0.08%~0.2% |
金属减活剂 | 0.05%~0.1% |
防锈剂 | 0.08%~0.2% |
摩擦改进剂 | 1.0%~1.5% |
油性剂 | 0.3%~0.5% |
抗磨剂 | 2.0%~3.0% |
抗氧防腐剂 | 0.5%~1.2% |
粘度指数改进剂 | 2.0%~4.0% |
侵蚀剂 | 0.05%~0.2% |
防胶剂 | 0.03%~0.1% |
以上各组分的质量百分比含量为100%。
抗氧剂是质量比50%的含铜盐化合物复合剂T542和50%的N-苯基-α萘胺T531复合。
金属减活剂是2-巯基苯并咪唑。
防锈剂是质量比50%的烯基丁二酸半酯T747和50%的二壬基萘磺酸钡盐T705复合;
摩擦改进剂是硫磷酸铜T461。
油性剂是苯三唑脂肪酸胺盐T406;抗磨剂是硼化磷胺酯T3011。
抗氧防腐剂是硫磷双辛基碱性锌盐T203;
粘度指数改进剂是聚异丁烯T603B。
缓蚀剂是质量比50%的癸二酸和50%的二乙基氨基乙醇复合;
防胶剂是2,6-二叔丁基对甲酚T501。
本发明的优点在于:
本发明组合物具有良好的抗乳化、抗泡、低温流动和扩散性、抗氧化、抗剪切、抗腐蚀、抗盐雾、抗强磁场性能及较低的蒸汽压和水分分离性。
具体实施方式
实施例1:
将下列各组分按百分比含量调和而成:
以上组分质量百分比总和为100%。
实施例2:
将下列各组分按百分比含量调和而成:
以上组分质量百分比总和为100%。
实施例3:
将下列各组分按百分比含量调和而成:
以上组分质量百分比总和为100%。
实施例1典型理化指标:
实施例2典型理化指标:
实施例3典型理化指标:
Claims (7)
1.一种环境友好通用型高抗盐雾高温重负荷船舰真空泵油组合物,其特征在于:采用质量比30%的已二酸酯EsterexTM和70%的季戊四醇酯复合作为全合成复合基础油,配合多种复合添加剂,其各自质量百分数的成分组成:
以上各组分的质量百分比含量为100%。
2.如权利要求1所述的一种环境友好通用型高抗盐雾高温重负荷船舰真空泵油组合物,其特征在于:抗氧剂是质量比50%的含铜盐化合物复合剂T542和50%的N-苯基-α萘胺T531复合。
3.如权利要求1所述的一种环境友好通用型高抗盐雾高温重负荷船舰真空泵油组合物,其特征在于金属减活剂是2-巯基苯并咪唑。
4.如权利要求1所述的一种环境友好通用型高抗盐雾高温重负荷船舰真空泵油组合物,其特征在于防锈剂是质量比50%的烯基丁二酸半酯T747和50%的二壬基萘磺酸钡盐T705复合;摩擦改进剂是硫磷酸铜T461。
5.如权利要求1所述的一种环境友好通用型高抗盐雾高温重负荷船舰真空泵油组合物,其特征在于油性剂是苯三唑脂肪酸胺盐T406;抗磨剂是硼化磷胺酯T3011。
6.如权利要求1所述的一种环境友好通用型高抗盐雾高温重负荷船舰真空泵油组合物,其特征在于抗氧防腐剂是硫磷双辛基碱性锌盐T203;粘度指数改进剂是聚异丁烯T603B。
7.如权利要求1所述的一种环境友好通用型高抗盐雾高温重负荷船舰真空泵油组合物,其特征在于缓蚀剂是质量比50%的癸二酸和50%的二乙基氨基乙醇复合;防胶剂是2,6-二叔丁基对甲酚T501。
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