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    • 7. 发明申请
    • FILTER OIL FORMULATION
    • 过滤油配方
    • WO2015168462A1
    • 2015-11-05
    • PCT/US2015/028627
    • 2015-04-30
    • K&N ENGINEERING, INC.WILLIAMS, SteveWALL, Jere, JamesDANIELS, Rick
    • WILLIAMS, SteveWALL, Jere, JamesDANIELS, Rick
    • B01D39/00B01D39/02B01D39/04B01D46/00
    • F02M35/08B01D46/0035B01D46/0082C08K5/01F02M35/024F02M35/086
    • A filter oil composition and a method for removing airborne molecular contaminants from air are provided. The composition includes a first portion comprising paraffmic oil by volume of the composition, a second portion comprising polyalphaolefm (PAO) by volume of the composition, and a third portion comprising red dye by volume of the composition. Applying the filter oil composition to a cotton air filter material causes tackiness throughout the air filter material, thereby enhancing filtration of air passing through the filter. The composition generally is substantially non-reactive, has an excellent oxidation stability, possesses good thermal stability, and retains a suitable viscosity at a normal operating temperatures of an automobile engine. In an embodiment, the composition comprises 96.74% paraffmic oil by volume, 3.20% polyalphaolefm (PAO) by volume, and 0.06% red dye by volume. A viscosity of the composition at 100 degrees- C ranges between substantially 7.2 and 7.6 centistokes (cSTs).
    • 提供过滤油组合物和从空气中除去空气中的分子污染物的方法。 该组合物包括第一部分,其包含体积的组合物的石蜡油,第二部分包含按组合物的体积计算的聚α-烯烃(PAO),和第三部分,其包含体积的组合物的红色染料。 将滤油组合物应用于棉花空气过滤材料会导致整个空气过滤材料的粘性,从而增强通过过滤器的空气的过滤。 组合物通常基本上是非反应性的,具有优异的氧化稳定性,具有良好的热稳定性,并且在汽车发动机的正常操作温度下保持适当的粘度。 在一个实施方案中,组合物包含96.74%体积的石蜡油,3.20%体积的聚α-烯烃(PAO)和0.06体积%的红色染料。 组合物在100℃下的粘度范围在7.2至7.6厘沲(cSTs)之间。