DE69613510D1 - Wiedergewinnung von Gadolinium und seinen Komplexbildern aus wässrigen Lösungen enthaltend seine Komplexe - Google Patents

Wiedergewinnung von Gadolinium und seinen Komplexbildern aus wässrigen Lösungen enthaltend seine Komplexe

Info

Publication number
DE69613510D1
DE69613510D1 DE69613510T DE69613510T DE69613510D1 DE 69613510 D1 DE69613510 D1 DE 69613510D1 DE 69613510 T DE69613510 T DE 69613510T DE 69613510 T DE69613510 T DE 69613510T DE 69613510 D1 DE69613510 D1 DE 69613510D1
Authority
DE
Germany
Prior art keywords
complexes
gadolinium
recovery
aqueous solutions
solutions containing
Prior art date
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.)
Expired - Lifetime
Application number
DE69613510T
Other languages
English (en)
Other versions
DE69613510T2 (de
Inventor
Giorgio Ripa
Paolo Morosi
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.)
Bracco Imaging SpA
Original Assignee
Bracco Imaging SpA
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.)
Filing date
Publication date
Application filed by Bracco Imaging SpA filed Critical Bracco Imaging SpA
Application granted granted Critical
Publication of DE69613510D1 publication Critical patent/DE69613510D1/de
Publication of DE69613510T2 publication Critical patent/DE69613510T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C22B59/00—Obtaining rare earth metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/10—Preparation or treatment, e.g. separation or purification
    • C01F17/17—Preparation or treatment, e.g. separation or purification involving a liquid-liquid extraction
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
    • C01F17/224—Oxides or hydroxides of lanthanides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE69613510T 1995-05-16 1996-04-19 Wiedergewinnung von Gadolinium und seinen Komplexbildern aus wässrigen Lösungen enthaltend seine Komplexe Expired - Lifetime DE69613510T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI950986A IT1275426B (it) 1995-05-16 1995-05-16 Recupero del gadolinio e dei suoi agenti complessanti da soluzioni acquose contenenti i loro complessi

Publications (2)

Publication Number Publication Date
DE69613510D1 true DE69613510D1 (de) 2001-08-02
DE69613510T2 DE69613510T2 (de) 2001-10-25

Family

ID=11371605

Family Applications (2)

Application Number Title Priority Date Filing Date
DE0743283T Pending DE743283T1 (de) 1995-05-16 1996-04-19 Wiedergewinnung von Gadolinium und seinen Komplexbildern aus wässrigen Lösungen enthaltend seine Komplexe
DE69613510T Expired - Lifetime DE69613510T2 (de) 1995-05-16 1996-04-19 Wiedergewinnung von Gadolinium und seinen Komplexbildern aus wässrigen Lösungen enthaltend seine Komplexe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE0743283T Pending DE743283T1 (de) 1995-05-16 1996-04-19 Wiedergewinnung von Gadolinium und seinen Komplexbildern aus wässrigen Lösungen enthaltend seine Komplexe

Country Status (10)

Country Link
US (1) US5595714A (de)
EP (1) EP0743283B1 (de)
JP (1) JP2889914B2 (de)
AT (1) ATE202542T1 (de)
DE (2) DE743283T1 (de)
ES (1) ES2095821T3 (de)
GR (1) GR970300003T1 (de)
IT (1) IT1275426B (de)
NO (1) NO312890B1 (de)
PT (1) PT743283E (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009053171B4 (de) 2009-11-04 2011-07-21 Bayer Schering Pharma Aktiengesellschaft, 13353 Verfahren zur Herstellung des Calcium-Komplexes von Dihydroxy-hydroxy-methylpropyl-tetraazacyclododecan-triessigsäure (Calcobutrol)
KR102003570B1 (ko) 2011-04-21 2019-07-24 바이엘 인텔렉쳐 프로퍼티 게엠베하 고순도 가도부트롤의 제조
BR112014012429A2 (pt) * 2011-11-25 2017-06-06 Biophore India Pharmaceuticals Pvt Ltd rocesso para a purificação de poliaminocarboxilatos como dota, dtpa, do3a-butrol, bopta; e poliaminopolicarboxilato substancialmente puro
US8940256B2 (en) 2011-12-07 2015-01-27 Xylon Technical Ceramics, Inc. Method for recycling of rare earth and zirconium oxide materials
CN106187930B (zh) * 2016-07-12 2018-10-19 嘉实（湖南）医药科技有限公司 高纯度考布曲钙的制备方法
EP3519394B1 (de) 2016-09-27 2020-05-27 Bayer Pharma Aktiengesellschaft Method for producing the crystalline form of modification a of calcobutrol
US20210284662A1 (en) * 2018-07-10 2021-09-16 Biophore India Pharmaceuticals Pvt. Ltd Process for the preparation of 2,2',2''-(10-((2r,3s)-1,3,4-trihydroxy butan-2-yl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl) triacetic acid and its complexes

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA597181A (en) * 1960-05-03 Krumholz Pawel Process for separating ions by ion exchange
US2798789A (en) * 1954-02-11 1957-07-09 Frank H Spedding Method of separating rare earths
US2897050A (en) * 1954-04-28 1959-07-28 Air Reduction Separation of rare earth values by means of a cation exchange resin
GB862688A (en) * 1957-09-02 1961-03-15 Pawel Krumholz A process for separating ions by ion-exchange
US3054655A (en) * 1957-09-02 1962-09-18 Krumholz Pawel Process for separating rare earths and yttrium by ion exchange
US3033646A (en) * 1957-10-09 1962-05-08 Dow Chemical Co Method of separating rare earth metal ions
US3037841A (en) * 1958-08-19 1962-06-05 Krumholz Pawel Process for separating ions by ion exchange
US3167389A (en) * 1962-05-15 1965-01-26 American Potash & Chem Corp Ion exchange process for separating the rare earths
US3275404A (en) * 1963-10-07 1966-09-27 Research Corp Process for separating rare earth metal values
US3615173A (en) * 1969-04-03 1971-10-26 J Oscar Winget Separation of rare earth elements by ion exchange
DE2818997C2 (de) * 1978-02-17 1980-02-07 Schweizerische Aluminium Ag, Chippis (Schweiz) Verfahren zur Rückgewinnung und Trennung von Gadolinium und Gallium aus Schrott
US4400360A (en) * 1982-12-01 1983-08-23 Allied Corporation Recovery of gadolinium and gallium oxides
US4438078A (en) * 1982-12-20 1984-03-20 Allied Corporation Recovery of gadolinium and gallium oxides
US4405568A (en) * 1982-12-20 1983-09-20 Allied Corporation Recovery of gadolinium and gallium oxides
JPS63182216A (ja) * 1987-01-20 1988-07-27 Daido Steel Co Ltd 希土類元素の分離回収方法

Also Published As

Publication number Publication date
ES2095821T1 (es) 1997-03-01
NO312890B1 (no) 2002-07-15
NO962041L (no) 1996-11-18
DE69613510T2 (de) 2001-10-25
JP2889914B2 (ja) 1999-05-10
EP0743283A3 (de) 1998-07-08
EP0743283B1 (de) 2001-06-27
NO962041D0 (no) 1996-05-20
ITMI950986A0 (it) 1995-05-16
ATE202542T1 (de) 2001-07-15
ITMI950986A1 (it) 1996-11-16
ES2095821T3 (es) 2001-09-01
DE743283T1 (de) 1997-05-15
US5595714A (en) 1997-01-21
GR970300003T1 (en) 1997-02-28
PT743283E (pt) 2001-10-31
JPH09100284A (ja) 1997-04-15
EP0743283A2 (de) 1996-11-20
IT1275426B (it) 1997-08-07

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Legal Events

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8364 No opposition during term of opposition