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首页> 外文会议>National Lubricating Grease Institute 2006 Annual Meeting; 20061029-31; Lake Buena Vista,FL(US) >Anhydrous Lithium Hydroxide Dispersion: A New and Efficient Way to Make Simple and Complex Lithium Greases
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Anhydrous Lithium Hydroxide Dispersion: A New and Efficient Way to Make Simple and Complex Lithium Greases

机译：无水氢氧化锂分散体：一种简单而复杂的锂基润滑脂的新型高效方法

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摘要

In 2001, a dispersion containing lithium hydroxide was found to be effective in making lithium soap greases in the laboratory, and it was immediately obvious that the reaction process to produce the lithium soap thickener was much quicker than conventional approaches using solid lithium hydroxide monohydrate with or without water. This product contained sub-micron sized particles of anhydrous lithium hydroxide in a mineral oil containing a dispersant to prevent aggregation and sedimentation. This reagent was found to be very effective in making all types of lithium greases (simple and complex) using simple reaction conditions. At the NLGI conference in 2004, a paper was presented on this technology that described the effectiveness of this technology in making lithium soap greases. Since then, the product has been further developed such that the concentration of LiOH has been significantly increased without any detriment to stability. Development work has been carried out to evaluate the effectiveness of using this new dispersion to make lithium greases, both simple and complex. The benefits of using this material - fast reaction time, ease of use, better handling characteristics -have been retained. Good quality greases have been made that compare well to the more traditionally manufactured lithium greases. Also, performance of these greases when treated with performance additives has been excellent.
机译：2001年，在实验室中发现了一种含有氢氧化锂的分散体，可以有效地制备锂皂润滑脂，并且很明显，生产锂皂增稠剂的反应过程比使用固体一水合氢氧化锂或添加氢氧化锂的常规方法要快得多。没有水。该产品在含有分散剂的矿物油中包含亚微米级的无水氢氧化锂颗粒，以防止聚集和沉淀。发现该试剂可在简单的反应条件下非常有效地制备所有类型的锂润滑脂（简单和复杂）。在2004年的NLGI会议上，发表了一篇关于该技术的论文，描述了该技术在制造锂皂润滑脂中的有效性。从那时起，该产品得到了进一步的开发，使得LiOH的浓度得到了显着提高，而不会损害稳定性。已经进行了开发工作，以评估使用这种新型分散体制造锂润滑脂（简单和复杂）的有效性。保留了使用这种材料的好处-快速的反应时间，易用性，更好的处理特性-。与更传统制造的锂基润滑脂相比，已经制得了优质的基脂。同样，这些润滑脂经性能添加剂处理后的性能也非常出色。

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