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公开(公告)号：US20170283373A1
公开(公告)日：2017-10-05
申请号：US15629416
申请日：2017-06-21
Applicant: BASF SE
Inventor： Michael Virnig , Jack Bender , Louis Rebrovic
IPC: C07C309/14 , C25C1/12 , C07C309/10
CPC classification number: C07C309/14 , C07C309/10 , C25C1/12 , C25D1/00 , C25D3/02 , C25D3/38 , C25D21/04
Abstract: Sulfonate-, sulfate-, or carboxylate-capped, alkoxylated anti-misting agents having the stricture: R(AO)nX)m((AO)nH)p, and methods of suppressing mist from electrolyte solutions by adding a mist-suppressing amount of one or more compounds selected from the group consisting of compounds of the Formulas R((AO)nX)m((AO)nH)p and R3N+(CH3)2R4, and mixtures thereof, to electrolyte solutions.
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公开(公告)号：US20170058415A1
公开(公告)日：2017-03-02
申请号：US14836370
申请日：2015-08-26
Applicant: BASF SE
Inventor： Jack Bender , Nathan C. Emmerich
Abstract: Disclosed are methods for the reduction of impurity metals from a refinery electrolyte solution. Certain methods comprise contacting a refinery electrolyte solution comprising an impurity metal with a phosphate ester having a structure represented by: wherein R1 comprises a linear, branched or cyclic alkyl or aryl group, and wherein the impurity metal is selected from the group consisting of iron, antimony, arsenic, bismuth, tin and combinations thereof.
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3.发明申请公开(公告)号：US20210381080A1
公开(公告)日：2021-12-09
申请号：US17282489
申请日：2019-10-10
Applicant: BASF SE
Inventor： Jack Bender
IPC: C22B3/30 , C07C251/48 , C22B15/00
Abstract: Disclosed are reagent compositions for metal solvent extraction and methods of preparation and use thereof. In certain embodiments, the disclosure relates to recovering metal values from an aqueous process stream using solvent extraction and employing a mixture of oxime reagents that synergistically improves metal recovery, rate of degradation and/or metal selectivity.
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公开(公告)号：US20210381079A1
公开(公告)日：2021-12-09
申请号：US17282487
申请日：2019-10-10
Applicant: BASF SE
Inventor： Jack Bender
Abstract: Disclosed are leaching aids and methods of using the leaching aids. The leaching aids can include one or a combination of compounds. The methods of using the leaching aids can include a process of recovering metal from ore, for example, a process involving leaching, concentration and purification unit operations.
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5.发明申请Methods And Systems For Reducing Impurity Metal From A Refinery Electrolyte Solution 审中-公开从炼厂电解液中降低杂质金属的方法和系统公开(公告)号：US20170058416A1
公开(公告)日：2017-03-02
申请号：US14846142
申请日：2015-09-04
Applicant: BASF SE
Inventor： Jack Bender , Nathan C. Emmerich
CPC classification number: C25C7/06 , C22B3/0004 , C22B15/0067 , C25C1/12 , Y02P10/234 , Y02P10/236
Abstract: Disclosed are methods for the reduction of impurity metals from a refinery electrolyte solution. Certain methods comprise contacting a refinery electrolyte solution comprising an impurity metal with a phosphate ester having a structure represented by: wherein R1 comprises a linear, branched or cyclic alkyl or aryl group, and wherein the impurity metal is selected from the group consisting of iron, antimony, arsenic, bismuth, tin and combinations thereof.
Abstract translation: 其中R1包括直链，支链或环状的烷基或芳基，其中所述杂质金属选自铁，锑，砷，铋，锡及其组合。
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Patent Agency Ranking
公开(公告)号：US20150291516A1
公开(公告)日：2015-10-15
申请号：US14747615
申请日：2015-06-23
Applicant: BASF SE
Inventor： Michael Virnig , Jack Bender , Louis Rebrovic
IPC: C07C309/14 , C25D1/00 , C25D3/38 , C07C309/10 , C25C1/12
CPC classification number: C07C309/14 , C07C309/10 , C25C1/12 , C25D1/00 , C25D3/02 , C25D3/38 , C25D21/04
Abstract: Sulfonate-, sulfate-, or carboxylate-capped, alkoxylated anti-misting agents having the structure: R((AO)nX)m((AO)nH)p, and methods of suppressing mist from electrolyte solutions by adding a mist-suppressing amount of one or more compounds selected from the group consisting of compounds of the Formulas R((AO)nX)m((AO)nH)p and R3N+(CH3)2R4, and mixtures thereof, to electrolyte solutions.
Abstract translation: 具有以下结构的磺酸盐，硫酸盐或羧酸盐封端的烷氧基化防雾剂：R（（AO）nX）m（（AO）nH）p），以及通过添加雾化抑制 一种或多种选自式R（（AO）n X）m（（AO）n H）p和R 3 N +（CH 3）2 R 4的化合物及其混合物的化合物的量与电解质溶液的量。
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公开(公告)号：US10208389B2
公开(公告)日：2019-02-19
申请号：US14846142
申请日：2015-09-04
Applicant: BASF SE
Inventor： Jack Bender , Nathan C. Emmerich
Abstract: Disclosed are methods for the reduction of impurity metals from a refinery electrolyte solution. Certain methods comprise contacting a refinery electrolyte solution comprising an impurity metal with a phosphate ester having a structure represented by: wherein R1 comprises a linear, branched or cyclic alkyl or aryl group, and wherein the impurity metal is selected from the group consisting of iron, antimony, arsenic, bismuth, tin and combinations thereof.
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8.发明申请公开(公告)号：US20180340264A1
公开(公告)日：2018-11-29
申请号：US16048788
申请日：2018-07-30
Applicant: BASF SE
Inventor： Jack Bender , Nathan C. Emmerich
Abstract: Reagent compositions, methods and systems for reducing concentrations of impurity metals during metallurgic processes. Certain methods and systems in particular pertain to control of iron concentration in copper electrowinning electrolyte solutions.
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9.发明授权公开(公告)号：US10060040B2
公开(公告)日：2018-08-28
申请号：US14640245
申请日：2015-03-06
Applicant: BASF SE
Inventor： Jack Bender , Nathan C. Emmerich
CPC classification number: C25C1/12 , C22B3/0043 , C22B3/02 , C22B3/04 , C22B15/0065 , C25C7/04 , Y02P10/234 , Y02P10/236
Abstract: Reagent compositions, methods and systems for reducing concentrations of impurity metals during metallurgic processes. Certain methods and systems in particular pertain to control of iron concentration in copper electrowinning electrolyte solutions.
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公开(公告)号：US09714218B2
公开(公告)日：2017-07-25
申请号：US14747615
申请日：2015-06-23
Applicant: BASF SE
Inventor： Michael Virnig , Jack Bender , Louis Rebrovic
IPC: C07C309/14 , C07D309/10 , C07C309/10 , C25D3/02 , C25D21/04 , C25C1/12 , C25D1/00 , C25D3/38
CPC classification number: C07C309/14 , C07C309/10 , C25C1/12 , C25D1/00 , C25D3/02 , C25D3/38 , C25D21/04
Abstract: Sulfonate-, sulfate-, or carboxylate-capped, alkoxylated anti-misting agents having the structure: R((AO)nX)m((AO)nH)p, and methods of suppressing mist from electrolyte solutions by adding a mist-suppressing amount of one or more compounds selected from the group consisting of compounds of the Formulas R((AO)nX)m((AO)nH)p and R3N+(CH3)2R4, and mixtures thereof, to electrolyte solutions.
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