Manual transmission oil composition

一种手动变速箱油组合物

Abstract

本发明涉及一种手动变速箱油组合物,按重量份包括100份手动变速箱润滑油、0.01~10份聚烯烃酸酐以及0.5~10份基础油。本发明提供的手动变速箱油组合物采用聚烯烃酸酐及基础油进行复配,添加至手动变速箱润滑油中能够使所得的手动变速箱油同时满足低温性能以及混溶性能的要求。此外,聚烯烃酸酐和基础油的溶解性能良好,可以直接与现有润滑油进行调和,可操作性强,加入剂量相对较少,对手动变速箱油产品的总体成本影响不大。经过应用实验证明,本发明提供的手动变速箱油性能优异、应用范围广,具有大规模应用前景。
The invention relates to a manual transmission oil composition which comprises the following components in parts by weight: 100 parts of manual transmission lubricating oil, 0.01-10 parts of polyolefin anhydride and 0.5-10 parts of base oil. The manual transmission oil composition provided by the invention is compounded of polyolefin anhydride and base oil, and after the polyolefin anhydride and the base oil are added into the manual transmission lubricating oil, the manual transmission oil can simultaneously meet the requirements for low temperature property and mixing-dissolution property. In addition, polyolefin anhydride and base oil are good in dissolution property and can be directly blended with conventional lubricating oil; therefore, the operability is high, addition amount is relatively small, and the overall cost of a manual transmission oil product is hardly influenced. The application experiment shows that the manual transmission oil provided by the invention is excellent in property and wide in application range and has a large-scale application prospect.

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