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1. 发明申请

WO2006060305A3 PROCESSES FOR RECOVERING METALS FROM ORES USING ORGANIC SOLVENT EXTRACTION AND AQUEOUS STRIPPING AT SELECTED TEMPERATURE DIFFERENTIALS 审中-公开
标题翻译：使用有机溶剂萃取和选择温度差异的水溶液回收金属的方法
公开(公告)号：WO2006060305A3
公开(公告)日：2007-08-09
申请号：PCT/US2005042875
申请日：2005-11-29
申请人： COGNIS IP MAN GMBH , VIRNIG MICHAEL J , SUDDERTH R BRANTLEY , CRANE PHILIP , NISBETT ANDREW , BOLEY BURREL , GORDON DUSTIN , KORDOSKY GARY A
发明人： VIRNIG MICHAEL J , SUDDERTH R BRANTLEY , CRANE PHILIP , NISBETT ANDREW , BOLEY BURREL , GORDON DUSTIN , KORDOSKY GARY A
IPC分类号： C22B15/00
CPC分类号： C22B3/0017 , C22B15/0071 , C22B15/0084 , Y02P10/234 , Y02P10/236
摘要： The disclosed invention concerns a process comprising: (a) providing a pregnant leach solution comprising copper values; (b) contacting the pregnant leach solution with an organic phase comprising a copper extractant at an extraction temperature, T ext, to form a loaded organic phase comprising the metal values; (c) contacting the loaded organic phase with an aqueous stripping solution at a stripping temperature, T strip, to form a copper-enriched stripping solution; wherein the difference in temperature (?T) between the stripping temperature and the extraction temperature according to equation (I): ?T = T strip - T ext is less than or equal to about 10°C. In other increasingly more preferred embodiments of the invention, the difference in temperature (?T) is less than or equal to about 5°C, less than or equal to about 2.5°C, less than or equal to about 0°C, less than or equal to about -5°C, and less than or equal to about -10°C. Also disclosed are economic means to manipulate the extraction, strip, and electrowinning temperatures to achieve these temperature differentials.
摘要翻译：所公开的发明涉及一种方法，包括：（a）提供包含铜值的怀孕浸出溶液; （b）在提取温度T ext2下使怀孕的浸出溶液与包含铜提取剂的有机相接触以形成包含金属值的负载有机相; （c）在汽提温度T T带下将负载的有机相与含水汽提溶液接触以形成富含铜的汽提溶液; 其中根据等式（I）的剥离温度和提取温度之间的温度差（ΔT）小于或等于（T）等于约10℃。在本发明的其它日益更优选的实施方案中，温度差（ΔT）小于或等于约5℃，小于或等于约2.5℃，小于或等于约0℃，较少大于或等于约-5℃，小于或等于约-10℃。还公开了操作提取，剥离和电解提取温度以实现这些温度差的经济手段。

2. 发明申请

WO2004104238A3 METHOD FOR EXTRACTING COPPER FROM LEACH SOLUTIONS AT ELEVATED TEMPERATURES 审中-公开
标题翻译：从高温溶液中提取铜的方法
公开(公告)号：WO2004104238A3
公开(公告)日：2005-05-06
申请号：PCT/US2004012907
申请日：2004-04-27
申请人： COGNIS CORP , KORDOSKY GARY A , SUDDERTH R BRANTLEY , VIRNIG MICHAEL J
发明人： KORDOSKY GARY A , SUDDERTH R BRANTLEY , VIRNIG MICHAEL J
IPC分类号： C22B20060101 , C22B3/26 , C22B3/30 , C22B11/00 , C22B15/00
CPC分类号： C22B15/0063 , C22B3/0017 , C22B3/0032 , C22B15/0084 , Y02P10/234 , Y02P10/236
摘要： Copper is extracted from aqueous copper leach solutions wherein the leach solutions have a temperature of at least 30°C. The method comprises contacting the aqueous solution with an extraction reagent of the formula (I) : wherein R is a linear or branched C10-18 alkyl group and R1 is H or CH3. These extraction reagents do not undergo any significant degradation normally encountered with the use of conventional reagents in leach solutions having temperatures equal to or greater than 30°C.
摘要翻译：从浸出溶液中浸出溶液的温度至少为30℃的铜浸出溶液中提取铜。该方法包括使水溶液与式（I）的提取试剂接触：其中R是直链或支链C 10-18烷基，R 1是H或CH 3。这些提取试剂在温度等于或大于30℃的浸出溶液中使用常规试剂时通常不会遇到任何明显的降解。

3. 发明专利

CA2243925A1 IMPROVED BETA-DIKETONES FOR THE EXTRACTION OF COPPER FROM AQUEOUS AMMONIACAL SOLUTIONS 未知
公开(公告)号：CA2243925A1
公开(公告)日：1999-06-17
申请号：CA2243925
申请日：1998-07-23
申请人： MATTISON PHILLIP L , VIRNIG MICHAEL J , MARTIN KEVIN V , KANG SANG I , KORDOSKY GARY A
发明人： MATTISON PHILLIP L , VIRNIG MICHAEL J , MARTIN KEVIN V , KANG SANG I , KORDOSKY GARY A
IPC分类号： B01D11/02 , B01D11/04 , C07C20060101 , C07C49/12 , C07C49/76 , C07C205/45 , C07C255/40 , C22B20060101 , C22B3/26 , C22B3/40 , C22B15/00 , C22B15/14
摘要： Novel modified and improved beta-diketones and their use in the extraction of copper from aqueous ammoniacal solutions containing copper values, resulting from commercial processes, including, but not limited to, leaching of copper containing ores, such as sulfidic ores, or concentrates resulting from flotation of such sulfidic ores. The novel diketones are those highly sterically hindered, which may be represented by the formula I or II: (see fig. I) (see fig. II) The preferred beta-diketones of Formula ¢II! are selected from the group consisting of neo-alkyl beta-diketones, such as, 1-phenyl-3-neoalkyl-1,3 propanedione in which the neoalkyl group is selected from neohexyl, neoheptyl, neooctyl, neononyl, or neodecyl.

4. 发明申请

WO2008021129A3 HIGHLY-CONDUCTIVE COPPER EXTRACTANT FORMULATIONS 审中-公开
标题翻译：高导电铜提取剂配方
公开(公告)号：WO2008021129A3
公开(公告)日：2008-07-24
申请号：PCT/US2007017629
申请日：2007-08-08
申请人： COGNIS IP MAN GMBH , MCSWEENEY DANIEL , VIRNIG MICHAEL J , MCDONNELL FRANK
发明人： MCSWEENEY DANIEL , VIRNIG MICHAEL J , MCDONNELL FRANK
IPC分类号： C07C251/32 , C07C49/00 , C07C255/00 , C25C1/00
CPC分类号： H01B1/22 , C07C255/13 , C07C255/14 , C07C255/15 , C07C255/37 , C07C255/38 , C22B3/0017 , C22B3/0021 , C22B3/0032 , C22B15/0063 , C22B15/0089 , Y02P10/234 , Y02P10/236
摘要： A method of creating solvent extraction reagent formulations that have high conductivity by combining (a) phenolic oxime extraction reagent(s) or other extraction reagent(s) in the organic phase of a solvent extraction circuit of a metal recovery operation, comprising combining the phenolic oxime extraction reagent(s) or other reagent(s) with one or more ketone, nitrile and/or amide compounds, or mixtures thereof, to create an extraction reagent formulation with a conductivity of at least 4,000 pS/m, measured according to the provisions of BS 5958 Part I, as well as a method of creating an organic phase that has a high conductivity, preferably a conductivity of at least 250 pS/m, comprising adding to that organic phase in an extraction circuit a phenolic oxime extraction reagent formulation with one or more ketoxime. aldoxime, mixtures thereof, or one or more other extraction reagents, and one or more ketone, nitrile, or amide compounds, or mixture thereof, and novel ketone, nitrile and amide compounds.
摘要翻译：一种通过在金属回收操作的溶剂萃取回路的有机相中组合（a）酚肟萃取试剂或其它萃取试剂来生成具有高电导率的溶剂萃取试剂制剂的方法，肟提取试剂或其他试剂与一种或多种酮，腈和/或酰胺化合物或其混合物接触以产生电导率为至少4,000pS / m的提取试剂制剂，所述提取试剂制剂根据 BS 5958第I部分的规定以及制造具有高导电率，优选至少250pS / m的电导率的有机相的方法，包括在萃取回路中向该有机相中加入酚肟萃取试剂制剂与一个或多个酮肟。醛肟，其混合物或一种或多种其他提取试剂，以及一种或多种酮，腈或酰胺化合物或其混合物以及新型酮，腈和酰胺化合物。

5. 发明公开

EP2049468A4 HIGHLY-CONDUCTIVE COPPER EXTRACTANT FORMULATIONS 审中-公开
标题翻译：高导电铜摘要培养基配方
公开(公告)号：EP2049468A4
公开(公告)日：2010-09-22
申请号：EP07836626
申请日：2007-08-08
申请人： COGNIS IP MAN GMBH
发明人： MCSWEENEY DANIEL , VIRNIG MICHAEL J , MCDONNELL FRANK
IPC分类号： C07C251/32 , C07C49/00 , C07C251/48 , C07C255/00 , C22B3/30 , C22B3/40 , C22B15/00 , C25C1/00
CPC分类号： H01B1/22 , C07C255/13 , C07C255/14 , C07C255/15 , C07C255/37 , C07C255/38 , C22B3/0017 , C22B3/0021 , C22B3/0032 , C22B15/0063 , C22B15/0089 , Y02P10/234 , Y02P10/236
摘要： A method of creating solvent extraction reagent formulations that have high conductivity by combining (a) phenolic oxime extraction reagent(s) or other extraction reagent(s) in the organic phase of a solvent extraction circuit of a metal recovery operation, comprising combining the phenolic oxime extraction reagent(s) or other reagent(s) with one or more ketone, nitrile and/or amide compounds, or mixtures thereof, to create an extraction reagent formulation with a conductivity of at least 4,000 pS/m, measured according to the provisions of BS 5958 Part I, as well as a method of creating an organic phase that has a high conductivity, preferably a conductivity of at least 250 pS/m, comprising adding to that organic phase in an extraction circuit a phenolic oxime extraction reagent formulation with one or more ketoxime, aldoxime, mixtures thereof, or one or more other extraction reagents, and one or more ketone, nitrile, or amide compounds, or mixture thereof, and novel ketone, nitrile and amide compounds.

6. 发明专利

AU2013260654B2 Sulfonate-or sulfate-capped anti-misting agents 未知
公开(公告)号：AU2013260654B2
公开(公告)日：2015-12-03
申请号：AU2013260654
申请日：2013-11-20
申请人： COGNIS IP MAN GMBH
发明人： BENDER JACK , VIRNIG MICHAEL J , REBROVIC LOUIS
IPC分类号： C07C217/00 , C25C1/00
摘要： SULFONATE- OR SULFATE-CAPED ANTI-MISTING AGENTS Abstract Sulfonate- or sulfate-capped, alkoxylated anti-misting agents having the structures: R((AO)nX)m((AO)nH)p and R3C(O)NH(CH 2)2N*(CH 3)2CH 2CHR4CH2SO 3_, and to methods of suppressing mist from electrolyte solutions by adding a mist-suppressing amount of one or more of said compounds to electrolyte solutions.

7. 发明专利

BRPI0719243A2 Agentes antinévoa cobertos por sulfonato ou sulfato 未知
公开(公告)号：BRPI0719243A2
公开(公告)日：2015-07-21
申请号：BRPI0719243
申请日：2007-10-05
申请人： COGNIS IP MAN GMBH
发明人： VIRNIG MICHAEL J , BENDER JACK , REBROVIC LOUIS
IPC分类号： C07C217/00 , C25C1/00

8. 发明专利

PE12462008A1 FORMULACION EXTRACTORA DE COBRE QUE CONTIENE MODIFICADORES DE EQUILIBRIO DE ETER 未知
公开(公告)号：PE12462008A1
公开(公告)日：2008-10-17
申请号：PE0000382008
申请日：2008-01-02
申请人： COGNIS IP MAN GMBH
发明人： VIRNIG MICHAEL J
IPC分类号： B01D11/00 , C09K3/00
CPC分类号： B01D11/0492 , C01G3/00 , C22B3/0017 , C22B3/0018 , C22B15/0089 , Y02P10/234 , Y02P10/236
摘要： DONDE LA FORMULACION COMPRENDE UN REACTIVO DE EXTRACCION, UNO O MAS EXTRACTORES DE ALDOXIMA Y, OPCIONALMENTE, UNO O MAS EXTRACTORES DE CETOXIMA, EN COMBINACION CON UNO O MAS MODIFICADORES DE EQUILIBRIO DE ETER DE CADENA RAMIFICADA EN UNA PROPORCION MOLECULAR DE DICHOS MODIFICADORES A REACTIVO DE EXTRACCION EFECTIVA DE 0,05 A 1,5, PARA PROPORCIONAR UNA TRANSFERENCIA DE COBRE NETA SUPERIOR A LA OBTENIDA EN AUSENCIA DE DICHOS MODIFICADORES, EN DONDE LOS MODIFICADORES SON DE FORMULA (I), (II) o (III) DONDE: a)PARA (I) R1, R2 Y R3 SON ALQUILO C1-C6, H, CICLOALQUILO C5 o C6 O FENILO; Y R4 ES ALQUILO C1-C20 DE CADENA RECTA SATURADO O INSATURADO, DE MODO QUE SI UNO DE R1, R2 o R3 ES H LOS OTROS DOS DEBEN SER EL MISMO ALQUILO C1-C6 O CADA UNO UN ALQUILO C1-C6 DIFERENTE O UNO DE LOS OTROS DOS ES ALQUILO C1-C6 O UN GRUPO FENILO, SIENDO EL NUMERO TOTAL DE CARBONOS EN CADA MODIFICADOR DE 8 A 24; Y, b)R1 A R6 SON ALQUILO DE CADENA RECTA O RAMIFICADA, SATURADO O INSATURADO, H, CICLOALQUILO C5 o C6, O FENILO (PARA (II) Y (III)); x ES DE 2 A 12 (PARA (II)) Y DE 2 A 6 (PARA (II) Y (III)); DE MODO QUE, PARA (II) Y (III), AL MENOS DOS DE R1, R2 Y AL MENOS UNO DE R4, R5 Y R6 SEAN DIFERENTES AL H, Y QUE EL NUMERO TOTAL DE CARBONOS EN EL MODIFICADOR ES DE 10 A 24. LA ALDOXIMA ES UNA HIDROXI ARIL ALDOXIMA DE FORMULA (A) DONDE a ES 1, 2, 3 o 4; R ES UN ALIFATICO C1-C25 O UN GRUPO ETILENICAMENTE INSATURADO C3-C25; Y EL NUMERO TOTAL DE CARBONOS EN R3 ES DE 3 A 25

9. 发明专利

PE20080415A1 METODO PARA OBTENER FORMULACIONES DE UN REACTIVO DE EXTRACCION POR DISOLVENTE QUE TIENEN ALTA CONDUCTIVIDAD 未知
公开(公告)号：PE20080415A1
公开(公告)日：2008-06-27
申请号：PE2007001061
申请日：2007-08-08
申请人： COGNIS IP MAN GMBH
发明人： VIRNIG MICHAEL J , MCSWEENEY DANIEL
IPC分类号： C07C49/00 , C07C49/175 , C07C69/00 , C07C69/66 , C07C255/00 , C07C255/16 , C07C255/20 , H01B1/12
摘要： DONDE EL METODO COMPRENDE COMBINAR EL O LOS REACTIVO(S) DE EXTRACCION DE OXIMA FENOLICA U OTRO(S) REACTIVO(S) DE EXTRACCION EN UNA FASE ORGANICA DE UN CIRCUITO DE EXTRACCION POR DISOLVENTE DE UNA OPERACION PARA RECUPERAR METALES, CON UNO O MAS COMPUESTOS DE CETONA, NITRILO Y/O AMIDA, PARA OBTENER UNA FORMULACION DE UN REACTIVO DE EXTRACCION CON UNA CONDUCTIVIDAD DE POR LO MENOS 4000 pS/m. DICHOS COMPUESTOS DE CETONA, NITRILO Y/O AMIDA SON DE FORMULA (I), (II), (III) Y (IV), DONDE: R1 ES UN GRUPO ALQUILO O ALQUENILO DE CADENA RECTA O RAMIFICADA C1-C20, UN GRUPO ARILO C6 O UN GRUPO ALQUILARILO C7-C18; Y R2 Y R3 SON H, UN GRUPO ALQUILO O ALQUENILO DE CADENA RECTA O RAMIFICADA C1-C20, UN GRUPO ARILO C6 O UN GRUPO ALQUILARILO C7-C18, DE MODO QUE EL NUMERO TOTAL DE ATOMOS DE CARBONO ENTRE R2 Y R3 ES DE 9 A 30; R5 ES H, UN GRUPO ALQUILO O ALQUENILO DE CADENA RECTA O RAMIFICADA C1-C20, UN GRUPO ARILO C6 O UN GRUPO ALQUILARILO C7-C18, DE MODO QUE EL NUMERO TOTAL DE ATOMOS DE CARBONO ENTRE R2 Y R5 ES DE 9 A 30. LOS COMPUESTOS DE CETONA, NITRILO Y/O AMIDA, CADA UNO TIENE DE 8 A 10 ATOMOS DE CARBONO Y UNA TEMPERATURA DE INFLAMACION DE POR LO MENOS 140°C

10. 发明专利

AU4770996A Modifiers for aldoxime extractant of metal values 未知
公开(公告)号：AU4770996A
公开(公告)日：1996-09-04
申请号：AU4770996
申请日：1996-02-12
申请人： COGNIS IP MAN GMBH
发明人： VIRNIG MICHAEL J , MATTISON PHILLIP L , KRBECHEK LEROY O , MACKENZIE MURDOCH
IPC分类号： C07C251/48 , C22B3/30 , C22B15/00 , C07C251/00 , C09K3/00
摘要： Alternative equilibrium modifiers for use with aldoxime extractants, such as hydroxyl aryl aldoxime extractants, employed in the process for extraction of metal values, particularly copper values, in the extraction from aqueous solutions, in which the extractant and modifiers are employed in an organic solvent phase, the solvent being a water insoluble, water immiscible hydrocarbon solvent, such as a kerosene.

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