作者: Angela S. Galiano-Roth , Thomas G. Dietz , James T. Carey
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摘要: A method of improving air release is disclosed. The comprises obtaining a lubricant comprising two base stocks. first stock viscosity greater than 100 cSt, Kv100° C. second less 10 In addition, formulation and blending also at least At 5 percent no more 90 oil with 300