Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Engelhard Minerals and Chemicals Corp
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Engelhard Minerals and Chemicals Corp
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Publication date
Application filed by Engelhard Minerals and Chemicals CorpfiledCriticalEngelhard Minerals and Chemicals Corp
Priority to ES388292ApriorityCriticalpatent/ES388292A1/en
Publication of ES388292A1publicationCriticalpatent/ES388292A1/en
A method for electrolytic deposition of gold, comprising cathodically depositing gold from an aqueous bath having a ph in the range of 5 to 8, said bath being substantially free of alkali metal ions, and containing ammonium and gold cyanide as a source of gold. (Machine-translation by Google Translate, not legally binding)
ES388292A1971-02-151971-02-15A procedure for gold electrolyte deposition. (Machine-translation by Google Translate, not legally binding)
ExpiredES388292A1
(en)
Aqueous solution of monovalent gold and ammonium sulfite complex, process for the preparation thereof and electrolytic bath obtained therefrom for the plating of gold or gold alloys
A procedure to deposit electronically gold from an aqueous plate bath that has an acid or neutral ph. (Machine-translation by Google Translate, not legally binding)