PATENT

2899. ----- [RUHRCHEMIE, A.G.] [Dehydrogenation of Cyclic Hydrocarbons.] German Patent Appl. R 109,613, no date (Cl .IV d-12 o).  Auszüge deut. Patent-Anmeldungen, vol.6, p.305.

Saturated aliphatic hydrocarbons are dehydrogenated by addition of Br and by splitting off the H bromide at elevated temperatures, 300°-500°.