abstract |
Stable solutions that contain at least 7.5% by weight of dissolved chromium comprise an organic solvent and a mixture of chromium salts that contains at least one chromium salt of a straight-chain aliphatic monocarboxylic acid having 5 to 10 carbon atoms and at least one chromium salt of a branched-chain aliphatic monocarboxylic acid having 5 to 10 carbon atoms. |