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2023
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Invention
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Copper/tin/lead production. A dilute copper metal composition includes 57-85% wt Cu, ≥3.0% wt Ni,... |
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2022
|
Invention
|
Copper electrorefining.
A metal composition includes from 90.10% wt up to 97% wt of copper, at l... |
|
|
Invention
|
Process for the production of crude solder.
Disclosed is a pyrometallurgical process for produci... |
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|
Invention
|
Solder and method for producing high purity lead. A process for the production of a metal mixture... |
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2021
|
Invention
|
Construction elements with slag from non-ferrous metal production. g) at most 0.100% wt of lead, ... |
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2020
|
Invention
|
Improved copper smelting process. Disclosed is a process for recovering copper from secondary raw... |
|
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Invention
|
Improved plasma induced fuming furnace. Disclosed is a single-chamber furnace for fuming an evapo... |
|
|
Invention
|
Tin production, which includes a composition comprising tin, lead, silver and antimony. Metal com... |
|
|
Invention
|
Improved method for producing high purity lead.
Disclosed is a process for the production of a p... |
|
|
Invention
|
Co-production of lead and tin products. Metal compositions and production processes are described... |
|
|
Invention
|
Improved tin production, which includes a composition comprising tin, lead, silver and antimony. ... |
|
|
Invention
|
Improved co-production of lead and tin products. Disclosed is a process producing soft lead (27),... |
|
|
Invention
|
Improved method for producing high purity lead. Disclosed is a process for the production of a pu... |
|
2019
|
Invention
|
Improvement in copper electrorefining.
A process for copper production comprising electrorefinin... |
|
|
Invention
|
Improvement in copper electrorefining. Disclosed is a process for copper production comprising th... |
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|
P/S
|
Copper scrap; Granulates for building mortar; Binding agents for building; Common metal oxides in... |
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2018
|
Invention
|
Solder production process. and partially reducing the second solder refining slag, thereby formin... |
|
|
Invention
|
Copper production process. contacting a different portion of the black copper with the solder ref... |
|
|
Invention
|
Copper/tin/lead production. A disclosed dilute copper metal composition has 57-85% wt Cu, ≥3.0% w... |
|
|
Invention
|
Pyrometallurgical process.
whereby the solder product is derived from the first solder refining ... |
|
|
Invention
|
Pyrorefining process. A disclosed process produces at least one concentrated copper product toget... |
|
|
Invention
|
Improvement in copper/tin/lead production. Disclosed is a dilute copper metal composition (11, 15... |
|
|
Invention
|
Improved pyrorefining process. Disclosed is a process for producing at least one concentrated cop... |
|
|
Invention
|
Improved solder production process. Disclosed is a process for the production of a crude solder c... |
|
|
Invention
|
Improved pyrometallurgical process. Disclosed is a process for the production of a solder product... |
|
|
Invention
|
Improved copper production process. Disclosed is a process for the production of a crude solder p... |
|
|
Invention
|
Process for the production of crude solder. Disclosed is a pyrometallurgical process for producin... |
|
|
Invention
|
Improved process for the production of crude solder. Disclosed is a pyrometallurgical process for... |
|
2017
|
Invention
|
Solder and method for producing high purity lead. Disclosed is a metal mixture composition contai... |
|
|
Invention
|
Improved solder and method for producing high purity lead. Disclosed is a metal mixture compositi... |
|
2016
|
P/S
|
Chemicals for use in industry and science; oxides of metal; chemical substances, materials, prepa... |
|
|
P/S
|
Chemicals for use in industry and science; oxides of metal;
chemical substances, in particular (... |
|
|
P/S
|
Chemicals for use in industry and science; Oxides of metal; Chemical substances, materials, prepa... |
|
|
Invention
|
Slag from non-ferrous metal production. 2, and d) at least 2.0% wt and at most 20% wt of CaO, cha... |
|
|
Invention
|
Improved slag from non-ferrous metal production. Disclosed is a slag comprising, on a dry basis a... |
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2006
|
P/S
|
Common metals and their alloys; metal building materials; transportable buildings of metal; mater... |
