1153. ------.[I. G. Farbenindustrie, A. G. Alcohols] [Carboxylic Acids.] German Patent Appl. I 70,498, no date (Cl. IV d-12 o). Auszüge deut. Patent-Anmeldungen, vol. 6, p. 160.

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Patent Abstracts

1153. ------.[I. G. Farbenindustrie, A. G. Alcohols] [Carboxylic Acids.] German Patent Appl. I 70,498, no date (Cl. IV d-12 o). Auszüge deut. Patent-Anmeldungen, vol. 6, p. 160.

Carboxylic acids are obtained by converting olefins with H₂O and CO with the use of V or metals forming metal carbonyls as catalysts. Addition to German Patent Appl. I 68,919 (abs. 1151).