ES308381A1 - Procedure to avoid the corrosión of metal objects in contact with aqueous phase. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure to avoid the corrosión of metal objects in contact with aqueous phase. (Machine-translation by Google Translate, not legally binding)
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Bayer AG
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Bayer AG
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Publication of ES308381A1publicationCriticalpatent/ES308381A1/en
Preventing Corrosion Or Incrustation Of Metals
(AREA)
Abstract
"Procedure to prevent corrosion of metallic objects in contact with aqueous phase", with hydrazine in the presence of activating substances, characterized, that hydrazine is added to the aqueous phase in quantities of 0.1 - 3000 mg/liter and cyanides of heavy metal complexes, in amounts of 0.01 10 mg/liter, preferably 0.1-5 mg/liter, based on the metal. (Machine-translation by Google Translate, not legally binding)
ES0308381A1964-01-231965-01-21Procedure to avoid the corrosión of metal objects in contact with aqueous phase. (Machine-translation by Google Translate, not legally binding)
ExpiredES308381A1
(en)
Procedure for the preparation of 1,1,1-tricloroethane resistant to degradation in the presence of metals. (Machine-translation by Google Translate, not legally binding)
Procedure for industrial preparation of hydroxocobalinin by reducing the cyancobalamine in solution following its oxidation. (Machine-translation by Google Translate, not legally binding)