Abstract: The present invention is related to a process for obtaining organic ammonium salts (OAS) and their derivatives, supramolecular surfactants (SS), which simultaneously present the properties of traceability and detergents dispersant of organic scales. Organic ammonium salts (OAS) and their derivatives supramolecular surfactants (SS) have applications as differentiators, markers, or tracers in fuels derived from hydrocarbons; and also to disperse organic scales or inhibit the gums precipitation both in injectors and intake valves of automotive vehicle engines. Organic ammonium salts (OAS) are obtained through an acid-base reaction between a molecule from the azo family and an amine. Once the OAS is obtained, it reacts with an organic compound (OC) so that through non-covalent interactions, a self-assembly process occurs that gives rise to the SS. Said process is based on green chemistry, that is, in the absence of solvents.

Abstract: Disclosed is a method and apparatus for storing geofencing information within a SIM card. The geofencing information within the SIM (subscriber identity module) card is updated using an OTA (over the air) Update Server. Such geofencing information for a particular enterprise network is pushed to the SIM within a UE (user equipment) upon detecting that the UE is near, or within, the campus of an enterprise network. In some embodiments, the UE requests an update from the OTA Update Server.

Abstract: The object of the present invention is to provide a method for manufacturing cycloalkanol and/or cycloalkanone with favorable selectivity coefficient by oxidizing cycloalkane with favorable degree of conversion. In the present invention, cycloalkane is oxidized with oxygen in the presence of a catalyst such that cobalt is supported on layer silicate cycloalkane. Said oxidation is performed in the coexistence of a heteropoly acid compound and the heteropoly acid compound preferably contains cobalt as a central element and/or a skeletal element.