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.

Liquid hydrocarbon fuels containing high molecular weight mannich bases

Abstract: Reaction products obtained from high molecular weight alkylsubstituted hydroxyaromatic compounds, amines and aldehydes are detergency improvers for liquid hydrocarbon fuels.

An analytical electron microscopy study of constituent particles in commercial 7075-T6 and 2024-T3 alloys

Abstract: To better understand the role of constituent particles in pitting corrosion, analytical electron microscopic studies were performed on the constituent particles in commercial 7075-T6 and 2024-T3 alloys. Five phases, namely, Al23CuFe4 and amorphous SiO2 in 7075-T6 and Al2CuMg, Al2Cu, and (Fe,Mn) x Si(Al,Cu) y in 2024-T3, were identified. The crystal structure and chemistry of the Al23CuFe4, Al2CuMg, and Al2Cu phases in these alloys are in good agreement with the published data. Small deviations from their stoichiometric compositions were observed and are attributed to the influence of alloy composition on the phase chemistry. For the (Fe,Mn) x Si(Al,Cu) y (approximately, x=3 and y=11) phase, a rhombohedral structure, with lattice parameter a=b=c=1.598 nm and α=β=γ=75 deg, was identified and is believed to be a modified form of either Al8Fe2Si or Al10Mn3Si. Information from this study provided technical support for studying the electrochemical interactions between the individual particles (or phases) and the matrix. The corrosion results are reported in a companion article.

Synthesis of crystalline silicate ZSM-12

Abstract: This invention relates to a new form of crystalline material identified as zeolite ZSM-12, to a new and useful improvement in synthesizing said crystalline material and to use of said crystalline material prepared in accordance herewith as a catalyst for organic compound, e.g. hydrocarbon compound, conversion.

Method of making protruding end stops for a plastic reclosable fastener

Abstract: A method is disclosed for making end terminations for a plastic reclosable fastener or zipper, which incorporates a stop for the zipper slider wherein the zipper profile is cut apart with a hot knife which forces the melted material into cavities forming the end stops.