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SA Des Produits Chimiques de la Manufacteur De Javel
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SA Des Produits Chimiques de la Manufacteur De Javel
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Application filed by SA Des Produits Chimiques de la Manufacteur De JavelfiledCriticalSA Des Produits Chimiques de la Manufacteur De Javel
Priority to ES2310ApriorityCriticalpatent/ES2310A1/en
Publication of ES2310A1publicationCriticalpatent/ES2310A1/en
The procedure for obtaining naphthol-alpha, by means of the action of concentrated or fuming sulfuric acid, at a suitable temperature, on naphthalene that gives rise to naphthalene sulfonic acids C10 H7 SO3 H, whose sodium salt fused with an alkali or
Improvements in the means and apparatus used in the manufacture of sulfates, of whose improvements some parts are applicable to the manufacture of sulfuric acid.