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1. 发明授权

US5670033A Process for making copper metal powder, copper oxides and copper foil 失效
公开(公告)号：US5670033A
公开(公告)日：1997-09-23
申请号：US544619
申请日：1995-10-18
申请人： David P. Burgess , Wendy M. Gort , Ronald K. Haines , Jackson G. Jenkins , Stephen J. Kohut , Peter Peckham
发明人： David P. Burgess , Wendy M. Gort , Ronald K. Haines , Jackson G. Jenkins , Stephen J. Kohut , Peter Peckham
IPC分类号： C22B3/20 , B22F9/24 , C01G3/02 , C22B15/14 , C25C1/12 , C25C5/02 , C25D1/04
CPC分类号： C01G3/02 , C25C1/12 , C25C5/02 , C25D1/04 , C01P2006/10 , C01P2006/80
摘要： This invention is directed to a process for making copper metal powder from copper-bearing material, comprising: (A) contacting said copper-bearing material with an effective mount of at least one aqueous leaching solution to dissolve copper ions in said leaching solution and form a copper-rich aqueous leaching solution; (B) contacting said copper-rich aqueous leaching solution with an effective amount of at least one water-insoluble extractant to transfer copper ions from said copper-rich aqueous leaching solution to said extractant to form a copper-rich extractant and a copper-depleted aqueous leaching solution; (C) separating said copper-rich extractant from said copper-depleted aqueous leaching solution; (D) contacting said copper-rich extractant with an effective amount of at least one aqueous stripping solution to transfer copper ions from said extractant to said stripping solution to form a copper-rich stripping solution and a copper-depleted extractant; (E) separating said copper-rich stripping solution from said copper-depleted extractant to form a first electrolyte solution; (F) advancing said first electrolyte solution to an electrolytic cell equipped with at least one first anode and at least one first cathode, and applying an effective amount of voltage across said first anode and said first cathode to deposit copper metal powder on said first cathode; and (G) removing copper metal powder from said first cathode. In one embodiment the first electrolyte solution used in step (F) is characterized by a chloride ion concentration of up to about 5 ppm. In one embodiment the first electrolyte solution used in step (F) contains at least one triazole. In one embodiment the copper metal powder is convened to copper foil. In one embodiment the copper metal powder is converted to cuprous oxide, cupric oxide or a mixture thereof; these copper oxides can be readily dissolved in sulfuric acid and used to make copper foil.

2. 发明授权

US5520792A Process for making copper metal powder, copper oxides and copper foil 失效
公开(公告)号：US5520792A
公开(公告)日：1996-05-28
申请号：US454537
申请日：1995-03-30
申请人： David P. Burgess , Wendy M. Gort , Ronald K. Haines , Jackson G. Jenkins , Stephen J. Kohut , Peter Peckham
发明人： David P. Burgess , Wendy M. Gort , Ronald K. Haines , Jackson G. Jenkins , Stephen J. Kohut , Peter Peckham
IPC分类号： C22B15/14 , B22F9/24 , C22B3/14 , C22B3/24 , C22B15/00 , C25C1/12 , C25C5/02 , C25D1/04
CPC分类号： C25D1/04 , C22B15/0067 , C25C1/12 , C25C5/02 , Y02P10/236
摘要： This invention is directed to a process for making copper metal powder from copper-bearing material, comprising: (A) contacting said copper-beating material with an effective amount of at least one aqueous leaching solution to dissolve copper ions in said leaching solution and form a copper-rich aqueous leaching solution; (B) contacting said copper-rich aqueous leaching solution with an effective amount of at least one water-insoluble extractant to transfer copper ions from said copper-rich aqueous leaching solution to said extractant to form a copper-rich extractant and a copper-depleted aqueous leaching solution, said extractant comprising (i) at least one oxime characterized by a hydrocarbon linkage with at least one --OH group and at least one .dbd.NOH group attached to different carbon atoms on said hydrocarbon linkage, (ii) at least one betadiketone, or (iii) at least one ion-exchange resin; (C) separating said copper-rich extractant from said copper-depleted aqueous leaching solution; (D) contacting said copper-rich extractant with an effective amount of at least one aqueous stripping solution to transfer copper ions from said extractant to said stripping solution to form a copper-rich stripping solution and a copper-depleted extractant; (E) separating said copper-rich stripping solution from said copper-depleted extractant to form a first electrolyte solution; (F) advancing said first electrolyte solution to an electrolytic cell equipped with at least one first anode and at least one first cathode, and applying an effective amount of voltage across said first anode and said first cathode to deposit copper metal powder on said first cathode; and (G) removing copper metal powder from said first cathode. In one embodiment the copper metal powder is converted to copper foil. In one embodiment the copper metal powder is converted to cuprous oxide, cupric oxide or a mixture thereof; these copper oxides can be readily dissolved in sulfuric acid and used to make copper foil.

3. 发明授权

US5458746A Process for making copper metal powder, copper oxides and copper foil 失效
公开(公告)号：US5458746A
公开(公告)日：1995-10-17
申请号：US287703
申请日：1994-08-09
申请人： David P. Burgess , Wendy M. Gort , Ronald K. Haines , Jackson G. Jenkins , Stephen J. Kohut , Peter Peckham
发明人： David P. Burgess , Wendy M. Gort , Ronald K. Haines , Jackson G. Jenkins , Stephen J. Kohut , Peter Peckham
IPC分类号： C22B15/14 , B22F9/24 , C22B3/14 , C22B3/24 , C22B15/00 , C25C1/12 , C25C5/02 , C25D1/04
CPC分类号： C25D1/04 , C22B15/0067 , C25C1/12 , C25C5/02 , Y02P10/236
摘要： This invention is directed to a process for making copper metal powder from copper-bearing material, comprising: (A) contacting said copper-bearing material with an effective amount of at least one aqueous leaching solution to dissolve copper ions in said leaching solution and form a copper-rich aqueous leaching solution; (B) contacting said copper-rich aqueous leaching solution with an effective amount of at least one water-insoluble extractant to transfer copper ions from said copper-rich aqueous leaching solution to said extractant to form a copper-rich extractant and a copper-depleted aqueous leaching solution, said extractant comprising (i) at least one oxime characterized by a hydrocarbon linkage with at least one --OH group and at least one .dbd.NOH group attached to different carbon atoms on said hydrocarbon linkage, (ii) at least one betadiketone, or (iii) at least one ion-exchange resin; (C) separating said copper-rich extractant from said copper-depleted aqueous leaching solution; (D) contacting said copper-rich extractant with an effective amount of at least one aqueous stripping solution to transfer copper ions from said extractant to said stripping solution to form a copper-rich stripping solution and a copper-depleted extractant; (E) separating said copper-rich stripping solution from said copper-depleted extractant to form a first electrolyte solution; (F) advancing said first electrolyte solution to an electrolytic cell equipped with at least one first anode and at least one first cathode, and applying an effective amount of voltage across said first anode and said first cathode to deposit copper metal powder on said first cathode; and (G) removing copper metal powder from said first cathode. In one embodiment the copper metal powder is converted to copper foil. In one embodiment the copper metal powder is converted to cuprous oxide, cupric oxide or a mixture thereof; these copper oxides can be readily dissolved in sulfuric acid and used to make copper foil.

4. 发明授权

US5516408A Process for making copper wire 失效
标题翻译：铜线制造工艺
公开(公告)号：US5516408A
公开(公告)日：1996-05-14
申请号：US329235
申请日：1994-10-26
申请人： Peter Peckham , Sharon K. Young , Bradford A. Mills , Adam G. Bay , Michael A. Eamon , Roger N. Wright , Stephen J. Kohut
发明人： Peter Peckham , Sharon K. Young , Bradford A. Mills , Adam G. Bay , Michael A. Eamon , Roger N. Wright , Stephen J. Kohut
IPC分类号： B01D11/04 , B21C23/01 , B22F3/20 , B22F3/24 , B22F9/24 , C22B3/04 , C22B3/24 , C22B3/26 , C22B3/42 , C22B3/44 , C22B7/00 , C22B15/00 , C22B15/14 , C25C1/12 , C25C5/02 , C25D1/04 , H01B13/00 , C25D7/06 , C25D21/18
CPC分类号： C22B3/0005 , C22B15/00 , C22B15/0065 , C22B15/0067 , C22B3/04 , C25C1/12 , C25C5/02 , C25D1/04 , Y02P10/234 , Y02P10/236
摘要： This invention relates to a process for making copper wire directly from a copper-bearing material, comprising: (A) contacting said copper-beating material with an effective amount of at least one aqueous leaching solution to dissolve copper ions into said leaching solution and form a copper-rich aqueous leaching solution; (B) contacting said copper-rich aqueous leaching solution with an effective amount of at least one water-insoluble extractant to transfer copper ions from said copper-rich aqueous leaching solution to said extractant to form a copper-rich extractant and a copper-depleted aqueous leaching solution; (C) separating said copper-rich extractant from said copper-depleted aqueous leaching solution; (D) contacting said copper-rich extractant with an effective amount of at least one aqueous stripping solution to transfer copper ions from said extractant to said stripping solution to form a copper-rich stripping solution and a copper-depleted extractant; (E) separating said copper-rich stripping solution from said copper-depleted extractant; (F) flowing said copper-rich stripping solution between an anode and a cathode, and applying an effective amount of voltage across said anode and said cathode to deposit copper on said cathode; (G) removing said copper from said cathode; and (H) converting said removed copper from (G) to copper wire at a temperature below the melting point of said copper.
摘要翻译：本发明涉及一种直接由含铜材料制造铜线的方法，包括：（A）使所述铜沸腾材料与有效量的至少一种含水浸出溶液接触以将铜离子溶解到所述浸出溶液中并形成富铜水溶液浸出液; （B）使所述富铜水溶液与有效量的至少一种不溶于水的萃取剂接触，将铜离子从所述富铜水溶液浸出溶液转移到所述萃取剂中以形成富含铜的萃取剂和贫铜含水浸出液; （C）从所述贫铜水溶液中分离出所述富铜萃取剂; （D）使所述富含铜的提取剂与有效量的至少一种水性剥离溶液接触，以将铜离子从所述萃取剂转移到所述汽提溶液中以形成富铜的汽提溶液和贫铜萃取剂; （E）将所述富铜剥离溶液与所述贫铜萃取剂分离; （F）使所述富铜剥离溶液在阳极和阴极之间流动，并且在所述阳极和所述阴极上施加有效量的电压以在所述阴极上沉积铜; （G）从所述阴极去除所述铜; 和（H）在低于所述铜的熔点的温度下将所述去除的铜从（G）转换成铜线。

5. 发明授权

US5716502A Method and apparatus for sequentially metalizing polymeric films and products made thereby 失效
公开(公告)号：US5716502A
公开(公告)日：1998-02-10
申请号：US604450
申请日：1996-02-21
申请人： Thomas J. Ameen , Robert D. DeWitt , Peter Peckham , Ronald K. Haines , Adam G. Bay
发明人： Thomas J. Ameen , Robert D. DeWitt , Peter Peckham , Ronald K. Haines , Adam G. Bay
IPC分类号： C25D7/06 , H05K3/10 , H05K3/24 , C25D17/00
CPC分类号： C25D7/0671 , C25D7/0635 , C25D7/0678 , H05K3/241 , H05K3/108
摘要： An electrolytic cell comprised of a tank for holding electrolytic solution, and a drum rotatable about a horizontal axis having a non-conductive cylindrical outer surface disposed within the tank, and a plurality of elongated, like anodes arranged about the outer surface of the drum. The anodes together form a generally continuous cylindrical surface spaced from, and generally conforming to, the outer surface of the drum. Each of the anodes has at least one end projecting through the tank. A plurality of power sources is provided together with connection means for connecting groups of one or more of the projecting ends of the anodes to each power source.

6. 发明授权

US5944965A Method and apparatus for sequentially metalizing polymeric films and products made thereby 失效
标题翻译：用于顺序地金属化由此制成的聚合物膜和产品的方法和设备
公开(公告)号：US5944965A
公开(公告)日：1999-08-31
申请号：US925220
申请日：1997-09-08
申请人： Thomas J. Ameen , Robert D. DeWitt , Peter Peckham , Ronald K. Haines , Adam G. Bay
发明人： Thomas J. Ameen , Robert D. DeWitt , Peter Peckham , Ronald K. Haines , Adam G. Bay
IPC分类号： C25D7/06 , H05K3/10 , H05K3/24 , C25D17/00
CPC分类号： C25D7/0671 , C25D7/0635 , C25D7/0678 , H05K3/241 , H05K3/108
摘要： An electrolytic cell comprised of a tank for holding electrolytic solution, and a drum rotatable about a horizontal axis having a non-conductive cylindrical outer surface disposed within the tank, and a plurality of elongated, like anodes arranged about the outer surface of the drum. The anodes together form a generally continuous cylindrical surface spaced from, and generally conforming to, the outer surface of the drum. Each of the anodes has at least one end projecting through the tank. A plurality of power sources is provided together with connection means for connecting groups of one or more of the projecting ends of the anodes to each power source.
摘要翻译：一个由用于保持电解液的容器组成的电解池，以及一个围绕水平轴线旋转的滚筒，该滚筒具有设置在该槽内的非导电圆柱形外表面，以及围绕滚筒的外表面布置的多个细长的类似的阳极。阳极一起形成与鼓的外表面间隔开并且大体上与鼓的外表面间隔开的大致连续的圆柱形表面。每个阳极具有至少一个突出穿过该罐的端部。多个电源与连接装置一起设置，用于将阳极的一个或多个突出端的组连接到每个电源。

7. 发明授权

US5679232A Process for making wire 失效
标题翻译：制造电线的工艺
公开(公告)号：US5679232A
公开(公告)日：1997-10-21
申请号：US634271
申请日：1996-04-18
申请人： Robert J. Fedor , Peter Peckham , Sharon K. Young , Michael A. Eamon , Roger N. Wright , Stephen J. Kohut , Craig J. Hasegawa , Susan S. Enos , Robert D. DeWitt
发明人： Robert J. Fedor , Peter Peckham , Sharon K. Young , Michael A. Eamon , Roger N. Wright , Stephen J. Kohut , Craig J. Hasegawa , Susan S. Enos , Robert D. DeWitt
IPC分类号： C25D1/04 , B21C37/04 , C25C1/12 , C25D3/38 , D07B1/06 , H01B7/00
CPC分类号： C25D1/04 , C25D3/38 , C25D7/0614 , Y10T29/301 , Y10T29/307 , Y10T29/49789 , Y10T29/4979
摘要： This invention relates to a process for making metal wire, comprising: (A) forming metal foil; (B) cutting said foil to form at least one strand of metal wire; and (C) shaping said strand of wire to provide said strand with desired cross-sectional shape and size. This process is particularly suitable for making copper wire, especially copper wire having a very thin diameter (e.g., about 0.0002 to about 0.02 inch).
摘要翻译：本发明涉及一种制造金属丝的方法，包括：（A）形成金属箔; （B）切割所述箔以形成至少一股金属丝; 和（C）成形所述线材股线以使所述股线具有期望的横截面形状和尺寸。该方法特别适用于制造铜线，特别是具有非常薄的直径（例如约0.0002至约0.02英寸）的铜线。

8. 发明授权

US06224722B1 Method and apparatus for sequentially metalizing polymeric films and products made thereby 失效
标题翻译：用于顺序地金属化由此制成的聚合物膜和产品的方法和设备
公开(公告)号：US06224722B1
公开(公告)日：2001-05-01
申请号：US09276392
申请日：1999-03-25
申请人： Thomas J. Ameen , Robert D. DeWitt , Peter Peckham , Ronald K. Haines , Adam G. Bay
发明人： Thomas J. Ameen , Robert D. DeWitt , Peter Peckham , Ronald K. Haines , Adam G. Bay
IPC分类号： C25D1710
CPC分类号： C25D7/0671 , C25D7/0635 , C25D7/0678 , H05K3/108 , H05K3/241
摘要： An electrolytic cell comprised of a tank for holding electrolytic solution, and a drum rotatable about a horizontal axis having a non-conductive cylindrical outer surface disposed within the tank, and a plurality of elongated, like anodes arranged about the outer surface of the drum. The anodes together form a generally continuous cylindrical surface spaced from, and generally conforming to, the outer surface of the drum. Each of the anodes has at least one end projecting through the tank. A plurality of power sources is provided together with connection means for connecting groups of one or more of the projecting ends of the anodes to each power source.
摘要翻译：一个由用于保持电解液的容器组成的电解池，以及一个围绕水平轴线旋转的滚筒，该滚筒具有设置在该槽内的非导电圆柱形外表面，以及围绕滚筒的外表面布置的多个细长的类似的阳极。阳极一起形成与鼓的外表面间隔开并且大体上与鼓的外表面间隔开的大致连续的圆柱形表面。每个阳极具有至少一个突出穿过该罐的端部。多个电源与连接装置一起设置，用于将阳极的一个或多个突出端的组连接到每个电源。

9. 发明授权

US5685970A Method and apparatus for sequentially metalized polymeric films and products made thereby 失效
标题翻译：用于顺序金属化聚合物膜的方法和设备及由此制成的产品
公开(公告)号：US5685970A
公开(公告)日：1997-11-11
申请号：US515910
申请日：1995-08-16
申请人： Thomas J. Ameen , Robert D. DeWitt , Peter Peckham , Ronald K. Haines , Adam G. Bay
发明人： Thomas J. Ameen , Robert D. DeWitt , Peter Peckham , Ronald K. Haines , Adam G. Bay
IPC分类号： C25D7/06 , H05K3/10 , H05K3/24 , B25D5/00
CPC分类号： C25D7/0671 , C25D7/0635 , C25D7/0678 , H05K3/241 , H05K3/108
摘要： An electrolytic cell comprised of a tank for holding electrolytic solution, and a drum rotatable about a horizontal axis having a non-conductive cylindrical outer surface disposed within the tank, and a plurality of elongated, like anodes arranged about the outer surface of the drum. The anodes together form a generally continuous cylindrical surface spaced from, and generally conforming to, the outer surface of the drum. Each of the anodes has at least one end projecting through the tank. A plurality of power sources is provided together with connection means for connecting groups of one or more of the projecting ends of the anodes to each power source.
摘要翻译：一个由用于保持电解液的容器组成的电解池，以及一个围绕水平轴线旋转的滚筒，该滚筒具有设置在该槽内的非导电圆柱形外表面，以及围绕滚筒的外表面布置的多个细长的类似的阳极。阳极一起形成与鼓的外表面间隔开并且大体上与鼓的外表面间隔开的大致连续的圆柱形表面。每个阳极具有至少一个突出穿过该罐的端部。多个电源与连接装置一起设置，用于将阳极的一个或多个突出端的组连接到每个电源。

10. 发明授权

US5681443A Method for forming printed circuits 失效
标题翻译：印刷电路形成方法
公开(公告)号：US5681443A
公开(公告)日：1997-10-28
申请号：US604505
申请日：1996-02-21
申请人： Thomas J. Ameen , Robert D. DeWitt , Peter Peckham , Ronald K. Haines , Adam G. Bay
发明人： Thomas J. Ameen , Robert D. DeWitt , Peter Peckham , Ronald K. Haines , Adam G. Bay
IPC分类号： C25D7/06 , H05K3/10 , H05K3/24 , C25D5/02
CPC分类号： C25D7/0671 , C25D7/0635 , C25D7/0678 , H05K3/241 , H05K3/108
摘要： An electrolytic cell comprised of a tank for holding electrolytic solution, and a drum rotatable about a horizontal axis having a non-conductive cylindrical outer surface disposed within the tank, and a plurality of elongated, like anodes arranged about the outer surface of the drum. The anodes together form a generally continuous cylindrical surface spaced from, and generally conforming to, the outer surface of the drum. Each of the anodes has at least one end projecting through the tank. A plurality of power sources is provided together with connection means for connecting groups of one or more of the projecting ends of the anodes to each power source.
摘要翻译：一个由用于保持电解液的容器组成的电解槽，以及一个围绕水平轴线旋转的滚筒，该滚筒具有设置在该槽内的非导电圆柱形外表面，以及围绕滚筒的外表面布置的多个细长的类似的阳极。阳极一起形成与鼓的外表面间隔开并且大体上与鼓的外表面间隔开的大致连续的圆柱形表面。每个阳极具有至少一个突出穿过该罐的端部。多个电源与连接装置一起设置，用于将阳极的一个或多个突出端的组连接到每个电源。

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