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Patent Abstracts

      583.  ------.  [DU PONT DE NEMOURS, E. I., & Co.]  One-Step Nonyl Alcohol Process.  British Patent 662,706, July 6, 1949: British Abs., 1952. B, II. p. 219.

            3:5:5-trimwthylhexan-l-ol is made by passing a mixture of diisobutene, CO, H2 in presence of >.025 mol. H2O (per mol. of diisobutene) and of a Co salt (acetate or naohthenate; 0.001-5 wt. % of dicobutene) dissolved in 1 ingredient through a 1st reaction zone at 175º-225º and 350-2,000 atm.  The 2-phase product is continuously removed, the aqueous phase separated, and the product distilled.