| 降凝剂在车辆齿轮油中的应用研究 |
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| 引用本文： | 邹文芳,徐玉芝,王艳华,刘文君,杨洋,张黎丽.降凝剂在车辆齿轮油中的应用研究[J].精细石油化工进展,2012,13(9):11-14. |
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| 作者姓名： | 邹文芳 徐玉芝 王艳华 刘文君 杨洋 张黎丽 |
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| 作者单位： | 大庆润滑油一厂,大庆,163711 |
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| 摘 要： | 简要介绍了降凝剂的作用机理和种类。对目前常用的3种降凝剂对基础油的降凝效果进行了对比，考察了这3种降凝剂在车辆齿轮油中的应用效果。结果表明，聚烯烃类降凝剂A在车辆齿轮油中的降凝效果优于聚酯类降凝剂B和降凝剂C，且降凝剂A对油品的表观黏度影响较后两者小。
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| 关 键 词： | 降凝剂 车辆齿轮油 低温流动性 |
Application of Pour Point Reducer in Vehicle Gear Oil |
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| Zou Wenfang
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Xu Yuzhi
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Wang Yanhua
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Liu Wenjun
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Yang Yang
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Zhang Lili.Application of Pour Point Reducer in Vehicle Gear Oil[J].Advances in Fine Petrochemicals,2012,13(9):11-14. |
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| Authors: | Zou Wenfang Xu Yuzhi Wang Yanhua Liu Wenjun Yang Yang Zhang Lili |
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| Affiliation: | Zou Wenfang Xu Yuzhi Wang Yanhua Liu Wenjun Yang Yang Zhang Lili(The First Factory of Daqing Lubricating Oil,Daqing 163711) |
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| Abstract: | The mechanism and types of pour point reducer were introduced briefly. The pour point depres- sion efficiencies of the three pour point reducers which are used currently for base oil were compared. The ap- plications of the three pour point reducers in vehicle gear oil were investigated. The results showed that the pour point depression efficiency of pour point reducer A （type of polyolefin） for vehicle gear oil was better than that of pour point reducers B and C （ type of polyester） and the effect of pour point reducer A on the ap- parent viscosity of vehicle gear oil was smaller than pour point reducers B and C. |
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| Keywords: | pour point reducer vehicle gear oil low temperature fluidity |
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