GB2023112A – Method for producing extra fine cobalt metal powdwe
– Google Patents
GB2023112A – Method for producing extra fine cobalt metal powdwe
– Google Patents
Method for producing extra fine cobalt metal powdwe
Info
Publication number
GB2023112A
GB2023112A
GB7918376A
GB7918376A
GB2023112A
GB 2023112 A
GB2023112 A
GB 2023112A
GB 7918376 A
GB7918376 A
GB 7918376A
GB 7918376 A
GB7918376 A
GB 7918376A
GB 2023112 A
GB2023112 A
GB 2023112A
Authority
GB
United Kingdom
Prior art keywords
powdwe
cobalt metal
extra fine
fine cobalt
producing extra
Prior art date
1978-05-31
Legal status (The legal status 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 status listed.)
Granted
Application number
GB7918376A
Other versions
GB2023112B
(en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GTE Sylvania Inc
Original Assignee
GTE Sylvania Inc
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.)
1978-05-31
Filing date
1979-05-25
Publication date
1979-12-28
1979-05-25
Application filed by GTE Sylvania Inc
filed
Critical
GTE Sylvania Inc
1979-12-28
Publication of GB2023112A
publication
Critical
patent/GB2023112A/en
1982-08-18
Application granted
granted
Critical
1982-08-18
Publication of GB2023112B
publication
Critical
patent/GB2023112B/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
C—CHEMISTRY; METALLURGY
C01—INORGANIC CHEMISTRY
C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
C01G51/00—Compounds of cobalt
C01G51/12—Complexes with ammonia
B—PERFORMING OPERATIONS; TRANSPORTING
B22—CASTING; POWDER METALLURGY
B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
B22F9/00—Making metallic powder or suspensions thereof
B22F9/16—Making metallic powder or suspensions thereof using chemical processes
B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
C—CHEMISTRY; METALLURGY
C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
C22B23/00—Obtaining nickel or cobalt
C22B23/04—Obtaining nickel or cobalt by wet processes
C22B23/0407—Leaching processes
C22B23/0446—Leaching processes with an ammoniacal liquor or with a hydroxide of an alkali or alkaline-earth metal
C—CHEMISTRY; METALLURGY
C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
C22B23/00—Obtaining nickel or cobalt
C22B23/04—Obtaining nickel or cobalt by wet processes
C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
C22B23/0461—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods
GB7918376A
1978-05-31
1979-05-25
Method for producing extra fine cobalt metal powdwe
Expired
GB2023112B
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
US91159578A
1978-05-31
1978-05-31
US06/010,769
US4184868A
(en)
1978-05-31
1979-02-09
Method for producing extra fine cobalt metal powder
Publications (2)
Publication Number
Publication Date
GB2023112A
true
GB2023112A
(en)
1979-12-28
GB2023112B
GB2023112B
(en)
1982-08-18
Family
ID=26681576
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB7918376A
Expired
GB2023112B
(en)
1978-05-31
1979-05-25
Method for producing extra fine cobalt metal powdwe
Country Status (6)
Country
Link
US
(1)
US4184868A
(en)
DE
(1)
DE2922235A1
(en)
FR
(1)
FR2427395A1
(en)
GB
(1)
GB2023112B
(en)
NO
(1)
NO791741L
(en)
SE
(1)
SE427475B
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0397877A1
(en)
*
1988-11-25
1990-11-22
Institut Metallurgii Imeni A.A.Baikova Akademii Nauk Sssr
Method for making dispersed metal powders
Families Citing this family (12)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4218240A
(en)
*
1979-05-14
1980-08-19
Gte Products Corporation
Method for producing cobaltic hexammine compounds and cobalt metal powder
US4214895A
(en)
*
1979-05-14
1980-07-29
Gte Sylvania Incorporated
Method for producing cobalt metal powder
US4278463A
(en)
*
1980-03-28
1981-07-14
Gte Products Corporation
Process for recovering cobalt
US4409019A
(en)
*
1982-12-10
1983-10-11
Gte Products Corporation
Method for producing cobalt metal powder
US4690710A
(en)
*
1985-10-31
1987-09-01
Gte Products Corporation
Process for producing cobalt metal powder
US4612039A
(en)
*
1985-10-31
1986-09-16
Gte Products Corporation
Production of pure cobalt metal powder
US4840775A
(en)
*
1987-10-13
1989-06-20
Gte Products Corporation
Method for removing sodium and chloride from cobaltic hydroxide
US4840776A
(en)
*
1987-10-13
1989-06-20
Gte Products Corporation
Method for removing sodium and ammonia from cobalt
US4798623A
(en)
*
1988-02-19
1989-01-17
Gte Products Corporation
Method for producing fine cobalt metal powder
US4804407A
(en)
*
1988-05-13
1989-02-14
Gte Products Corporation
Method for recovering cobalt from hexammine cobaltic (111) solutions
US6511756B1
(en)
1997-10-23
2003-01-28
Nippon Zeon Co., Ltd.
Thermoplastic dicyclopentadiene-base open-ring polymers, hydrogenated derivatives thereof, and processes for the preparation of both
CN114192792A
(en)
*
2021-11-30
2022-03-18
海朴精密材料(苏州)有限责任公司
Method for preparing high-purity cobalt and application
Family Cites Families (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
CA605985A
(en)
*
1960-09-27
F. Matson Raphael
Separation of iron impurity from cobalt-bearing solutions
GB1210503A
(en)
1966-11-14
1970-10-28
Brandhurst Company Ltd
Improvements in or relating to the recovery of constituents from nickel alloy scrap
US3751558A
(en)
*
1972-01-14
1973-08-07
American Metal Climax Inc
Process of separating cobalt from nickel by means of ammonia
GB1427317A
(en)
1972-04-18
1976-03-10
Nat Res Dev
Recovery of nickel and cobalt
US3903245A
(en)
*
1973-07-09
1975-09-02
Freeport Minerals Co
Enhanced cobalt recovery in the distillation of ammoniacal carbonate solutions of nickel and cobalt
US3928530A
(en)
*
1973-07-19
1975-12-23
Int Nickel Co
Selective precipitation of cobalt and nickel amine complexes
CA1089654A
(en)
*
1977-03-07
1980-11-18
Barry N. Doyle
Production of ultrafine cobalt powder from dilute solution
1979
1979-02-09
US
US06/010,769
patent/US4184868A/en
not_active
Expired – Lifetime
1979-05-17
SE
SE7904356A
patent/SE427475B/en
unknown
1979-05-25
GB
GB7918376A
patent/GB2023112B/en
not_active
Expired
1979-05-28
FR
FR7913536A
patent/FR2427395A1/en
active
Granted
1979-05-28
NO
NO791741A
patent/NO791741L/en
unknown
1979-05-31
DE
DE19792922235
patent/DE2922235A1/en
not_active
Withdrawn
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0397877A1
(en)
*
1988-11-25
1990-11-22
Institut Metallurgii Imeni A.A.Baikova Akademii Nauk Sssr
Method for making dispersed metal powders
EP0397877A4
(en)
*
1988-11-25
1991-05-08
Institut Metallurgii Imeni A.A.Baikova Akademii Nauk Sssr
Method for making dispersed metal powders
Also Published As
Publication number
Publication date
GB2023112B
(en)
1982-08-18
SE7904356L
(en)
1979-12-01
DE2922235A1
(en)
1979-12-06
NO791741L
(en)
1979-12-03
US4184868A
(en)
1980-01-22
FR2427395A1
(en)
1979-12-28
SE427475B
(en)
1983-04-11
FR2427395B3
(en)
1982-04-30
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Legal Events
Date
Code
Title
Description
1998-01-14
PCNP
Patent ceased through non-payment of renewal fee
Effective date:
19970525
