Title of Invention | METHOD FOR REMOVAL OF SILVER FROM A COPPER CHLORIDE SOLUTION |
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Abstract | The invention relates to a method for removing silver from a chloride solution in a copper recovery process. According to this method, silver is removed using fine-grained copper powder and mercury. Silver removal occurs in at least two stages and mercury is fed into the solution at a certain molar ratio with regard to the silver in the solution. |
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142-mumnp-2005-abstract(17-2-2005).pdf
142-MUMNP-2005-ABSTRACT(7-10-2008).pdf
142-mumnp-2005-abstract(granted)-(17-6-2009).pdf
142-MUMNP-2005-ANNEXURE TO FORM 3(7-10-2008).pdf
142-MUMNP-2005-CANCELLED PAGES(7-10-2008).pdf
142-MUMNP-2005-CLAIMS(7-10-2008).pdf
142-mumnp-2005-claims(complete)-(17-2-2005).pdf
142-mumnp-2005-claims(granted)-(17-6-2009).pdf
142-mumnp-2005-correspondence(11-11-2005).pdf
142-MUMNP-2005-CORRESPONDENCE(7-10-2008).pdf
142-mumnp-2005-correspondence(ipo)-(1-7-2009).pdf
142-mumnp-2005-description(complete)-(17-2-2005).pdf
142-MUMNP-2005-DESCRIPTION(COMPLETE)-(7-10-2008).pdf
142-mumnp-2005-description(granted)-(17-6-2009).pdf
142-mumnp-2005-drawing(17-2-2005).pdf
142-MUMNP-2005-DRAWING(7-10-2008).pdf
142-mumnp-2005-drawing(granted)-(17-6-2009).pdf
142-MUMNP-2005-FORM 1(17-02-2005).pdf
142-mumnp-2005-form 18(17-2-2005).pdf
142-mumnp-2005-form 2(7-10-2008).pdf
142-mumnp-2005-form 2(complete)-(17-2-2005).pdf
142-mumnp-2005-form 2(granted)-(17-6-2009).pdf
142-MUMNP-2005-FORM 2(TITLE PAGE)-(7-10-2008).pdf
142-mumnp-2005-form 2(title page)-(complete)-(17-2-2005).pdf
142-mumnp-2005-form 2(title page)-(granted)-(17-6-2009).pdf
142-mumnp-2005-form 26(17-2-2005).pdf
142-mumnp-2005-form 3(17-2-2005).pdf
142-mumnp-2005-form 5(17-2-2005).pdf
142-mumnp-2005-petition under rule 137(14-11-2005).pdf
142-mumnp-2005-specification(amended)-(7-10-2008).pdf
142-mumnp-2005-wo international publication report(17-2-2005).pdf
Patent Number | 234840 | |||||||||
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Indian Patent Application Number | 142/MUMNP/2005 | |||||||||
PG Journal Number | 28/2009 | |||||||||
Publication Date | 10-Jul-2009 | |||||||||
Grant Date | 17-Jun-2009 | |||||||||
Date of Filing | 17-Feb-2005 | |||||||||
Name of Patentee | OUTOKUMPU OYJ | |||||||||
Applicant Address | Riihitontuntie 7, Fi-02200 Espoo, | |||||||||
Inventors:
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PCT International Classification Number | C22B11/00 | |||||||||
PCT International Application Number | PCT/FI03/00707 | |||||||||
PCT International Filing date | 2003-09-30 | |||||||||
PCT Conventions:
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