• A new type of ashless anti-rust agent PN-1 is synthesized.

    合成了一种新型无灰防锈剂PN 1。

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  • The development and application of ashless antiwear hydraulic fluid with high pressure are described.

    介绍了无灰高压抗磨液压研制过程在实际应用中的情况。

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  • And the performances of new type ashless dispersant in gasoline engine oil and diesel engine oil were also presented.

    介绍新型无灰分散剂汽油机油柴油机中的使用性能

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  • The transmission fluid containing the phosphorous boronizing ashless dispersant provided by the invention has better abrasion resistance.

    含有本发明提供硼化无灰分散剂传动的抗磨损性好。

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  • They have good compatility with succinimide ashless dispersant and ZDDP type oxidation and corrosion inhibitor, also, without sediment after mixing.

    两类清净剂二酰亚胺灰分散剂ZDDP类抗氧抗腐之间良好的相容性,沉淀物生成。

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  • The interaction mechanism of the effects of detergents and ashless dispersant on ZDDP have been studied with the circulating oxygen absorption oxidation test.

    采用动态氧化试验考察了清净剂灰分散剂ZDDP作用机理影响

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  • Metallic detergent and ashless dispersant additive system provides superior control of ring belt and piston skirt deposits, even under the most severe operating conditions.

    金属洗涤剂无灰分散剂系统提供环带活塞存款优越控制即使严酷工作条件。

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  • Polyisobutenyl succinic anhydride is an important intermediate for production of ashless deter- gent dispersants such as succinimide, succinic ester and phenolic amine types.

    聚异丁烯酸酐(烯酐)生产丁二、丁二酸酯型酚醛胺型无灰分散剂重要中间体

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  • Polyisobutenyl succinic anhydride is an important intermediate for production of ashless deter- gent dispersants such as succinimide, succinic ester and phenolic amine types.

    聚异丁烯酸酐(烯酐)生产丁二、丁二酸酯型酚醛胺型无灰分散剂重要中间体

    youdao

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