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

IPC: C25C7/06 ,  C25C1/12

CPC classification number: C25C7/06 ,  C25C1/12

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.

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

IPC: C25C7/06 ,  C25C1/12

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。

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

IPC: C25C7/00 ,  C25C7/06 ,  C25C1/12 ,  C22B3/20 ,  C22B15/00

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.

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

IPC: C25C1/12 ,  C25C7/04 ,  C22B3/04 ,  C22B3/02 ,  C22B3/38 ,  C22B15/00

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.

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

IPC: C25C1/12 ,  C22B3/04 ,  C25C7/04 ,  C22B3/02 ,  C22B3/38 ,  C22B15/00

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.

公开(公告)号：US20150252486A1

公开(公告)日：2015-09-10

申请号：US14640245

申请日：2015-03-06

Applicant: BASF SE

Inventor： Jack Bender ,  Nathan C. Emmerich

IPC: C25C1/12 ,  C25C7/04 ,  C25C1/06 ,  C22B15/00

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.

Abstract translation: 用于在冶金过程中减少杂质金属浓度的试剂组合物，方法和系统。 某些方法和系统特别涉及铜电解电解液中铁浓度的控制。