NO169785C - Fremgangsmaate til aa ekstrahere krom(iii) fra en vandig krom(iii)-holdig opploesning - Google Patents

Fremgangsmaate til aa ekstrahere krom(iii) fra en vandig krom(iii)-holdig opploesning

Info

Publication number: NO169785C
Authority: NO; Norway
Prior art keywords: iii; chrome; contenting; procedure; extending
Prior art date: 1983-08-01

Application number

NO841676A

Other languages

English (en)

Norwegian (no)

Other versions

NO169785B (no

NO841676L (no

Inventor

Dale Edward Lyman

Original Assignee

Albright & Wilson

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.)

1983-08-01

Filing date

1984-04-27

Publication date

1992-08-05

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24066342&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO169785(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1984-04-27 Application filed by Albright & Wilson filed Critical Albright & Wilson

1985-02-04 Publication of NO841676L publication Critical patent/NO841676L/no

1992-04-27 Publication of NO169785B publication Critical patent/NO169785B/no

1992-08-05 Publication of NO169785C publication Critical patent/NO169785C/no

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G37/00—Compounds of chromium
- C01G37/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/40—Mixtures
- C22B3/408—Mixtures using a mixture of phosphorus-based acid derivatives of different types
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Geochemistry & Mineralogy (AREA)
Manufacturing & Machinery (AREA)
General Life Sciences & Earth Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Mechanical Engineering (AREA)
Geology (AREA)
Environmental & Geological Engineering (AREA)
Inorganic Chemistry (AREA)
Extraction Or Liquid Replacement (AREA)
Manufacture And Refinement Of Metals (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Fats And Perfumes (AREA)
Preventing Corrosion Or Incrustation Of Metals (AREA)
Physical Water Treatments (AREA)

NO841676A 1983-08-01 1984-04-27 Fremgangsmaate til aa ekstrahere krom(iii) fra en vandig krom(iii)-holdig opploesning NO169785C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/518,994 US4436705A (en)	1983-08-01	1983-08-01	Extracting chromium (III) from aqueous solutions with 2-ethylhexyl acid phosphate

Publications (3)

Publication Number	Publication Date
NO841676L NO841676L (no)	1985-02-04
NO169785B NO169785B (no)	1992-04-27
NO169785C true NO169785C (no)	1992-08-05

Family

ID=24066342

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO841676A NO169785C (no)	1983-08-01	1984-04-27	Fremgangsmaate til aa ekstrahere krom(iii) fra en vandig krom(iii)-holdig opploesning

Country Status (10)

Country	Link
US (1)	US4436705A (xx)
EP (1)	EP0132906A3 (xx)
JP (1)	JPS6044087A (xx)
AU (1)	AU561583B2 (xx)
BR (1)	BR8403000A (xx)
CA (1)	CA1220945A (xx)
ES (1)	ES8506461A1 (xx)
NO (1)	NO169785C (xx)
ZA (1)	ZA845085B (xx)
ZW (1)	ZW10684A1 (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IN172477B (xx) *	1988-02-01	1993-08-21	Imc Fertilizer Inc
FR2957940B1 (fr)	2010-03-24	2015-07-17	Otv Sa	Procede de recyclage d'un bain use de traitement de surface contenant du chrome trivalent - dispositif associe
EP2937426A1 (de)	2014-04-25	2015-10-28	LANXESS Deutschland GmbH	Verfahren zur Entchromung von Chrom-haltigem, kollagenhaltigem Material

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2277895A1 (fr)	1974-07-10	1976-02-06	Nickel Le	Procede pour la production de valeurs metalliques a partir de ferro-nickel
US4082832A (en)	1975-05-06	1978-04-04	Solex Research Corporation	Treatment of raw materials containing titanium
US4144145A (en) *	1976-04-15	1979-03-13	Solex Research Corporation	Process for recovery of reusable chromic acid from the waste chromic acid solution containing impurities
JPS5370994A (en) *	1976-12-06	1978-06-23	Nippon Solex Kk	Method of recovering chromic acid
JPS5418414A (en)	1977-07-12	1979-02-10	Toyo Soda Mfg Co Ltd	Manufacture of metallic chromium
US4230677A (en)	1978-11-30	1980-10-28	Union Carbide Corporation	Recovery of Cr2 O3 from a chromium bearing solution
US4226791A (en)	1978-11-30	1980-10-07	Berol Kemi Ab	Method and a reagent mixture for removing metal ions from an aqueous solution by means of liquid-liquid extraction
US4269705A (en)	1979-04-18	1981-05-26	Mitsubishi Rayon Co., Ltd.	Method for removing chromium ions from aqueous solutions of organic acids
AU5700780A (en) *	1979-11-30	1981-06-04	Board Of Trustees Of Michigan State University	Extraction of metal ions
JPS57193569A (en) *	1981-05-26	1982-11-27	Toray Industries	Production of cut pile fabric
EP0076094A3 (en) *	1981-09-29	1983-08-24	Rtr Riotinto Til Holding S.A.	Extraction
JPS58131185A (ja) *	1982-01-29	1983-08-04	Kawasaki Steel Corp	水溶液中の金属イオンを抽出する方法

1983
- 1983-08-01 US US06/518,994 patent/US4436705A/en not_active Expired - Fee Related
1984
- 1984-03-08 EP EP84301527A patent/EP0132906A3/en not_active Ceased
- 1984-03-09 AU AU25450/84A patent/AU561583B2/en not_active Ceased
- 1984-03-26 CA CA000450443A patent/CA1220945A/en not_active Expired
- 1984-04-09 ES ES531404A patent/ES8506461A1/es not_active Expired
- 1984-04-27 NO NO841676A patent/NO169785C/no unknown
- 1984-05-07 JP JP59090852A patent/JPS6044087A/ja active Pending
- 1984-06-19 BR BR8403000A patent/BR8403000A/pt unknown
- 1984-07-03 ZA ZA845085A patent/ZA845085B/xx unknown
- 1984-07-06 ZW ZW106/84A patent/ZW10684A1/xx unknown

Also Published As

Publication number	Publication date
BR8403000A (pt)	1985-05-28
ZA845085B (en)	1986-02-26
AU2545084A (en)	1985-02-07
AU561583B2 (en)	1987-05-14
EP0132906A3 (en)	1986-03-19
ES531404A0 (es)	1985-07-16
ZW10684A1 (en)	1986-02-05
ES8506461A1 (es)	1985-07-16
CA1220945A (en)	1987-04-28
EP0132906A2 (en)	1985-02-13
NO169785B (no)	1992-04-27
US4436705A (en)	1984-03-13
JPS6044087A (ja)	1985-03-08
NO841676L (no)	1985-02-04

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