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HUBBER SL LAB
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HUBBER SL LAB
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Priority to ES0255952ApriorityCriticalpatent/ES255952A1/en
Publication of ES255952A1publicationCriticalpatent/ES255952A1/en
A process for the manufacture of l-tryptophan which is characterized by causing pancreatic digestion of casein, being treated with mercury salt then, by reaction with sulfuric acid, mercury is eliminated obtaining mother liquids of which with butyl alcohol l-tryptophan is extracted. (Machine-translation by Google Translate, not legally binding)
ES0255952A1960-02-221960-02-22A manufacturing procedure of l-triptofan (Machine-translation by Google Translate, not legally binding)
ExpiredES255952A1
(en)
Procedure for the production of hydrofluoric acid of elvado content, starting from fluorine and concentrated sulfuric acid (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of a difficult derivative solubility of the calicreine inactivator (Machine-translation by Google Translate, not legally binding)
Industrial procedure for the preparation of trimethylthenrinitroamin of hexamethylenetramine and nitric acid concentrated in excess, which is recovered directly at high concentration. (Machine-translation by Google Translate, not legally binding)