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Pechiney SA
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Pechiney SA
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Publication of ES207077A1publicationCriticalpatent/ES207077A1/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Process for the manufacture of pentachlorophenol characterized in that it is heated between 180 and 240ยบ c. In an autoclave the hexachlorobenzene with an aqueous solution of caustic alkali to which a chemically stable wetting agent is added in the hot alkaline liquor. (Machine-translation by Google Translate, not legally binding)
ES0207077A1952-01-051953-01-03A manufacturing procedure of pentaclorophenol (Machine-translation by Google Translate, not legally binding)
ExpiredES207077A1
(en)
Improvements in the manufacture of alkaline hydrosolutes, and especially of sodium hydrosulfite (Machine-translation by Google Translate, not legally binding)
A procedure for the hydrolysis of pyrrolidone carboxylic acid in alkaline liquids at high temperature (Machine-translation by Google Translate, not legally binding)