3582.     VON WEBER, U.  [Determination of Branched Isomers in Mixtures of Paraffin Hydrocarbons.]  Angew. Chem., vol. 52, 1939, pp. 607-610; Chem. Abs., vol. 34, 1940, p. 365.

        Information on the isomeric composition of Fischer-Tropsch hydrocarbons.  The method is explained in detail.  By determining boiling points and molecular weights of fractions, it is estimated that the mole fractions of branched hydrocarbons are 0.15, 0.27, and 0.40 for the C₆, C₈, and C₁₀ ranges, respectively.