ES341942A1 - A procedure for the preparation of a carboxylic aromatic acid. (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the preparation of a carboxylic aromatic acid. (Machine-translation by Google Translate, not legally binding)
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Mitsui Petrochemical Industries Ltd
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Mitsui Petrochemical Industries Ltd
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
A process for the preparation of an aromatic carboxylic acid by oxidation in liquid phase of an aromatic compound having at least one aliphatic substituent oxidizable with molecular oxygen, in the presence of a catalyst system containing a heavy metal and bromine, under high temperature conditions and high pressure, which comprises improving the presence of silicone as an activator in the liquid phase reaction system simultaneously with the catalyst. (Machine-translation by Google Translate, not legally binding)
ES341942A1967-06-171967-06-17A procedure for the preparation of a carboxylic aromatic acid. (Machine-translation by Google Translate, not legally binding)
ExpiredES341942A1
(en)