Mobil

About: Mobil is a based out in . It is known for research contribution in the topics: Catalysis & Zeolite. The organization has 7085 authors who have published 10642 publications receiving 237497 citations. The organization is also known as: Socony-Vacuum Oil Company & Standard Oil Company of New York.

Production of high V.I. lubricating oil stock

Abstract: Waxy distillate lubricating oil stocks suitable for the preparation, by conventional unit processes, of high V.I., low pour point lubricating oils, are advantageously catalytically dewaxed with macrocrystalline ZSM-5 (crystallites larger than 2 microns) preferably associated with a hydrogenation metal such as platinum or palladium.

Lubricant blends having high viscosity indices.

Abstract: Novel lubricant mixtures are disclosed having unexpectedly high viscosity indices. The mixtures are blends of high viscosity index polyalphaolefins prepared with activated chromium on silica catalyst and polyalphaolefins prepared with BF3, aluminum chloride, or Ziegler-type catayst. Superior blends are also prepared from HVIXPAO with mineral oil and/or other synthetic liquid lubricants.

Method to recover organic templates from freshly synthesized molecular sieves

Abstract: This invention relates to a method for removing organic directing agents from as-synthesized molecular sieves comprising: (a) contacting said porous synthetic material with polar solvent having dissolved therein at least one cation donor, wherein said polar solvent is characterized by solubility parameters f d , f p , and f h wherein the values of solubility parameters f d , f p , and f h are defined by a circular region of the Teas diagram of Figure 41, said circular region having a center defined by the coordinates (f d =46, f p =22, f h =32) and encompassing about 21 percent of the total area of said Teas diagram of Figure 41, and wherein each of said sorbed templating agent and said cation donor are soluble in said polar solvent; and (b) holding said porous synthetic material, said nonaqueous polar solvent, and said cation donor of step (a) in contact at elevated temperature for a period of time sufficient to absorb at least a portion of said templating agent from said synthetic material.