NO854899L - Fremgangsmaate og apparat for elektrolytisk fremstilling av sjeldne jordartselementer. - Google Patents

Fremgangsmaate og apparat for elektrolytisk fremstilling av sjeldne jordartselementer.

Info

Publication number: NO854899L
Authority: NO; Norway
Prior art keywords: rare earth; metal; earth metal; alloy; earth elements
Prior art date: 1984-12-07

Application number

NO854899A

Other languages

English (en)

Other versions

NO172989B (no

NO172989C (no

Inventor

Francoise Seon

Chislaine Barthole

Original Assignee

Rhone Poulenc Spec Chim

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1984-12-07

Filing date

1985-12-05

Publication date

1986-06-09

1985-12-05 Application filed by Rhone Poulenc Spec Chim filed Critical Rhone Poulenc Spec Chim

1986-06-09 Publication of NO854899L publication Critical patent/NO854899L/no

1993-06-28 Publication of NO172989B publication Critical patent/NO172989B/no

1993-10-06 Publication of NO172989C publication Critical patent/NO172989C/no

Links

229910052761 rare earth metal Inorganic materials 0.000 title abstract 8
238000000034 method Methods 0.000 title abstract 2
150000002910 rare earth metals Chemical class 0.000 abstract 7
229910052723 transition metal Inorganic materials 0.000 abstract 4
150000003624 transition metals Chemical class 0.000 abstract 4
229910045601 alloy Inorganic materials 0.000 abstract 3
239000000956 alloy Substances 0.000 abstract 3
238000005868 electrolysis reaction Methods 0.000 abstract 2
KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 abstract 2
PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 abstract 2
150000003839 salts Chemical class 0.000 abstract 2
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
229910052751 metal Inorganic materials 0.000 abstract 1
239000002184 metal Substances 0.000 abstract 1
229910000982 rare earth metal group alloy Inorganic materials 0.000 abstract 1
239000007787 solid Substances 0.000 abstract 1
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
229910052721 tungsten Inorganic materials 0.000 abstract 1
239000010937 tungsten Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/22—Electrolytic production, recovery or refining of metals by electrolysis of solutions of metals not provided for in groups C25C1/02 - C25C1/20
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/34—Electrolytic production, recovery or refining of metals by electrolysis of melts of metals not provided for in groups C25C3/02 - C25C3/32

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Electrolytic Production Of Metals (AREA)
Manufacture And Refinement Of Metals (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

NO854899A 1984-12-07 1985-12-05 Fremgangsmaate og elektrolysecelle for elektrolytisk fremstilling av et sjeldent jordartsmetall eller en legering derav NO172989C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8418700A FR2574434B1 (fr)	1984-12-07	1984-12-07	Procede de preparation electrolytique de terres rares ou de leurs alliages et dispositif pour la mise en oeuvre de ce procede

Publications (3)

Publication Number	Publication Date
NO854899L true NO854899L (no)	1986-06-09
NO172989B NO172989B (no)	1993-06-28
NO172989C NO172989C (no)	1993-10-06

Family

ID=9310347

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO854899A NO172989C (no)	1984-12-07	1985-12-05	Fremgangsmaate og elektrolysecelle for elektrolytisk fremstilling av et sjeldent jordartsmetall eller en legering derav

Country Status (13)

Country	Link
EP (1)	EP0184515B1 (no)
JP (1)	JPS61159593A (no)
KR (1)	KR910009402B1 (no)
CN (1)	CN85108786A (no)
AT (1)	ATE45597T1 (no)
AU (1)	AU591080B2 (no)
CA (2)	CA1276585C (no)
DE (1)	DE3572371D1 (no)
ES (1)	ES8705050A1 (no)
FR (1)	FR2574434B1 (no)
MY (1)	MY102430A (no)
NO (1)	NO172989C (no)
ZA (1)	ZA859360B (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN113481545A (zh) *	2016-12-16	2021-10-08	包头稀土研究院	镧铁合金

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4966661A (en) *	1986-12-23	1990-10-30	Showa Denko Kabushiki Kaisha	Process for preparation of neodymium or neodymium alloy
WO1993013247A1 (fr) *	1986-12-23	1993-07-08	Hideo Tamamura	Procede pour produire du neodyme ou un alliage de neodyme
JPH0243391A (ja) *	1988-08-01	1990-02-13	Japan Metals & Chem Co Ltd	Ｎｄ−Ｆｅ母合金の製造方法
FR2661425B1 (fr) *	1990-04-27	1992-12-04	Pechiney Recherche	Procede de preparation electrolytique, en milieu de fluorures fondus, de lanthane ou de ses alliages avec le nickel.
WO2010137555A1 (ja) *	2009-05-26	2010-12-02	住友化学株式会社	精製された金属又は半金属の製造方法
CN103572329B (zh) *	2012-07-31	2016-01-20	有研稀土新材料股份有限公司	一种熔融盐电解制备稀土金属合金的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR430116A (fr) *	1911-04-01	1911-10-09	Anton Kratky	Procédé pour la préparation du cérium et des métaux similaires et de leurs alliages
US2961387A (en) *	1957-09-18	1960-11-22	Timax Corp	Electrolysis of rare-earth elements and yttrium
US3729397A (en) *	1970-09-25	1973-04-24	Molybdenum Corp	Method for the recovery of rare earth metal alloys
JPS4843774A (no) *	1971-10-07	1973-06-23
US4139427A (en) *	1977-09-09	1979-02-13	Th. Goldschmidt Ag	Europium chloride enrichment process

1984
- 1984-12-07 FR FR8418700A patent/FR2574434B1/fr not_active Expired
1985
- 1985-12-04 EP EP85402404A patent/EP0184515B1/fr not_active Expired
- 1985-12-04 DE DE8585402404T patent/DE3572371D1/de not_active Expired
- 1985-12-04 CN CN198585108786A patent/CN85108786A/zh active Pending
- 1985-12-04 AT AT85402404T patent/ATE45597T1/de not_active IP Right Cessation
- 1985-12-05 NO NO854899A patent/NO172989C/no unknown
- 1985-12-06 AU AU50850/85A patent/AU591080B2/en not_active Ceased
- 1985-12-06 JP JP60273569A patent/JPS61159593A/ja active Granted
- 1985-12-06 CA CA000497041A patent/CA1276585C/fr not_active Expired - Fee Related
- 1985-12-06 ZA ZA859360A patent/ZA859360B/xx unknown
- 1985-12-06 ES ES549652A patent/ES8705050A1/es not_active Expired
- 1985-12-06 KR KR1019850009185A patent/KR910009402B1/ko not_active Expired
1987
- 1987-03-18 MY MYPI87000320A patent/MY102430A/en unknown
1990
- 1990-05-04 CA CA000615726A patent/CA1318882C/fr not_active Expired - Fee Related

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN113481545A (zh) *	2016-12-16	2021-10-08	包头稀土研究院	镧铁合金
CN113481545B (zh) *	2016-12-16	2023-07-14	包头稀土研究院	镧铁合金

Also Published As

Publication number	Publication date
EP0184515B1 (fr)	1989-08-16
CA1318882C (fr)	1993-06-08
KR910009402B1 (ko)	1991-11-15
AU5085085A (en)	1986-06-12
FR2574434B1 (fr)	1989-04-21
ATE45597T1 (de)	1989-09-15
DE3572371D1 (en)	1989-09-21
CA1276585C (fr)	1990-11-20
EP0184515A1 (fr)	1986-06-11
JPS61159593A (ja)	1986-07-19
CN85108786A (zh)	1986-11-05
JPH0440435B2 (no)	1992-07-02
NO172989B (no)	1993-06-28
ES549652A0 (es)	1987-04-16
AU591080B2 (en)	1989-11-30
NO172989C (no)	1993-10-06
ES8705050A1 (es)	1987-04-16
ZA859360B (en)	1986-08-27
FR2574434A1 (fr)	1986-06-13
MY102430A (en)	1992-06-30
KR860005054A (ko)	1986-07-16

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