Abstract: A process for processing an alcohol-containing solvent is described. The process according to the invention is used in particular for the treatment of alcohol-containing solvents which are used, for example, for cleaning metal parts. Further subject matter of the present invention are compositions which are suitable for the aforementioned intended use, as well as the use of certain compositions for the purification of alcohol-containing solvents.

Abstract: A process for processing an alcohol-containing solvent is described. The process according to the invention is used in particular for the treatment of alcohol-containing solvents which are used, for example, for cleaning metal parts. Further subject matter of the present invention are compositions which are suitable for the aforementioned intended use, as well as the use of certain compositions for the purification of alcohol-containing solvents.

Abstract: A method for operating a driver assistance system for the automated guidance of a motor vehicle, comprising the steps: Detecting environmental data relating to the surroundings of the motor vehicle by environmental sensors of the motor vehicle as well as ego data relating to the motor vehicle, Determining several trajectories that respectively describe a possible future movement of the motor vehicle depending on the environmental data and the ego data, Selecting a reference trajectory from the determined trajectories by analyzing several evaluation criteria, wherein at least one of the evaluation criteria is a detection range criterion that analyzes at least one predicted detection range of one of the environmental sensors or of a group of the environmental sensors of the motor vehicle during a predicted movement of the motor vehicle along the respective determined trajectory, Controlling vehicle systems in order to move the motor vehicle along the reference trajectory.