Abstract: The present disclosure relates to a securing element for a connector, comprising a securing element body having a receptacle that is designed to encompass at least one rear segment of a cable connector element connected to at least one cable, and having a base running substantially perpendicular to the connection direction of the cable connector element, said base having an opening through which the at least one cable connected to the cable connector element can be guided, wherein the base is designed to positively enclose a cable-side end face of the cable connector element; and wherein the securing element body has at least two snap hooks that extend in the plug-in direction and which in each case have at their free end a latching element, such as a latching lug.

Abstract: A laser marking system (200) comprising first and second laser marking heads (201, 202) configured to mark a product (221, 222). The laser marking system comprises a first controller (231) associated with the first laser marking head (201) and a second controller (232) associated with the second laser marking head (202). The first and second controllers (231, 232) are configurable to receive data (205) indicating information to be marked on the product (221, 222), generate laser marking vectors based upon the received data, and control their associated laser marking head (201, 202) based on the laser marking vectors.

Abstract: A main well bore is drilled. The main well bore is completed and stimulated. The main well bore is sealed. A lateral well bore is drilled off the main well bore. A junction that allows communication with the lateral well bore and that connects the main well bore is inserted. The lateral well bore is stimulated through the junction. The main well bore is unsealed, allowing comingled flow from the main bore and the lateral bore.

Abstract: A main well bore is drilled. The main well bore is completed and stimulated. The main well bore is sealed. A lateral well bore is drilled off the main well bore. A junction that allows communication with the lateral well bore and that connects the main well bore is inserted. The lateral well bore is stimulated through the junction. The main well bore is unsealed, allowing comingled flow from the main bore and the lateral bore.

Abstract: Disclosed are processes for the manufacture of pyrazole compounds of formula (I) and their application in the manufacture of pyrazole derivatives, in particular in processes for the manufacture of pharmaceutically or agrochemically active compounds, wherein in the processes, at least two steps are conducted in the presence of at least one solvent which is the same in the at least two steps, wherein the at least one same solvent is selected from the group consisting of aromatic hydrocarbons, alkanes, carboxylic acid esters, ethers, nitriles and dimethylformamide.

Abstract: Gas mixtures which comprise acids like HF, HCl or HBr and other constituents, especially gas mixtures which comprise or consist of carboxylic acid fluorides, C(O)F2 or phosphorous pentafluoride and HCl and optionally HF, can be separated by ionic liquids. The process is performed reversibly. Ionic liquids are applied the anion of which corresponds to a stronger acid than the acid to be removed. Highly purified products, for example, highly purified carbonyl fluoride can be obtained.

Abstract: A method for handling fluorinated organic carbonates such that degradation reactions are minimized or even completely suppressed and hence initial purity of fluorinated organic carbonates is essentially maintained during handling. Compositions comprising a fluorinated organic carbonate with improved stability against degradation reactions. The compositions comprise equal to or less than 500 ppm of a Lewis acid.

Abstract: The present invention concerns 4-fluoro-4-R-5-R?-1,3-dioxolane-2-ones, wherein R is an alkyl group and R? is H or a C1 to C3 alkyl group, their manufacture, solvent mixtures for lithium ion batteries containing them and conductive salt solutions for lithium ion batteries, e.g. solutions containing LiPF6.

Abstract: Gas mixtures which comprise acids like HF, HCl or HBr and other constituents, especially gas mixtures which comprise or consist of carboxylic acid fluorides, C(O)F2 or phosphorous pentafluoride and HCl and optionally HF, can be separated by ionic liquids. The process is performed reversibly. Ionic liquids are applied the anion of which corresponds to a stronger acid than the acid to be removed. Highly purified products, for example, highly purified carbonyl fluoride can be obtained.

Abstract: In an endoscope having a proximal end area, a distal end area introducible into the body of a human being, a shaft extending in a longitudinal direction, and an optical device extending through the shaft in the longitudinal direction thereof and movable relative to the shaft, to enable particularly easy and safe handling of the optical device it is proposed that the optical device be fixable in axial direction relative to the shaft in a first position and in at least a second position differing from the first position.

Abstract: Gas mixtures which comprise acids like HF, HCl and/or HBr and other constituents, especially gas mixtures which comprise or consist of carboxylic acid fluorides, C(O)F2 or phosphorous pentafluoride and HCl and optionally HF, can be separated by ionic liquids. The process is performed reversibly. Ionic liquids are applied, the anion of which corresponds to a stronger acid than the acid to be removed. Highly purified products, for example, highly purified carbonyl fluoride can be obtained.

Abstract: In an endoscope having a proximal end area, a distal end area introducible into the body of a human being, a shaft extending in a longitudinal direction, and an optical device extending through the shaft in the longitudinal direction thereof and movable relative to the shaft, to enable particularly easy and safe handling of the optical device it is proposed that the optical device be fixable in axial direction relative to the shaft in a first position and in at least a second position differing from the first position.

Abstract: A process for removing water and/or carbon compounds from hydrogen fluoride by contacting the hydrogen fluoride to be purified with elemental fluorine.

Abstract: A process for preparing ultrapure hydrogen fluoride by contacting impure hydrogen fluoride with elemental fluorine in the presence of metal fluorides. The ultrapure hydrogen fluoride which can be obtained can be used in electronics or optics or for preparing fluorine-containing organic or inorganic compounds or ultrapure hydrofluoric acid.