Nirvana fue un influyente grupo estadounidense de grunge de los años 90 liderado por Kurt Cobain, cuyo álbum Nevermind de 1991, incluyendo el exitoso sencillo "Smells Like Teen Spirit", ayudó a popularizar el grunge y marcó el inicio del auge del rock alternativo.
This document describes a process for producing solid chloro-paraffins. It involves subjecting a mixture of high molecular weight paraffin hydrocarbons containing more than 20 carbon atoms with comparatively low molecular weight paraffin hydrocarbons containing 5-20 carbon atoms to chlorination. The low molecular weight hydrocarbons serve as solvents, allowing chlorination at higher temperatures to produce chloro-paraffins with relatively high melting points in a simple manner. Examples are provided chlorinating various paraffin mixtures to produce chloro-paraffins with melting points up to 108°C.