FR2460960B1 - - Google Patents

Info

Publication number
FR2460960B1
FR2460960B1 FR7917737A FR7917737A FR2460960B1 FR 2460960 B1 FR2460960 B1 FR 2460960B1 FR 7917737 A FR7917737 A FR 7917737A FR 7917737 A FR7917737 A FR 7917737A FR 2460960 B1 FR2460960 B1 FR 2460960B1
Authority
FR
France
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
Application number
FR7917737A
Other versions
FR2460960A1 (fr
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.)
Societe National Elf Aquitaine
Original Assignee
Societe National Elf Aquitaine
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 Societe National Elf Aquitaine filed Critical Societe National Elf Aquitaine
Priority to FR7917737A priority Critical patent/FR2460960A1/fr
Priority to EP80401011A priority patent/EP0023173B1/fr
Priority to AT80401011T priority patent/ATE5591T1/de
Priority to DE8080401011T priority patent/DE3065878D1/de
Priority to MA19092A priority patent/MA18894A1/fr
Priority to US06/166,291 priority patent/US4464346A/en
Priority to ES493617A priority patent/ES8406213A1/es
Priority to OA57160A priority patent/OA06577A/fr
Publication of FR2460960A1 publication Critical patent/FR2460960A1/fr
Priority to US06/540,841 priority patent/US4587034A/en
Application granted granted Critical
Publication of FR2460960B1 publication Critical patent/FR2460960B1/fr
Priority to JP63096973A priority patent/JPS6485987A/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/40—Esters thereof
    • C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
    • C07F9/4025—Esters of poly(thio)phosphonic acids
    • C07F9/4028—Esters of poly(thio)phosphonic acids containing no further substituents than -PO3H2 groups in free or esterified form
    • 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
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/386—Polyphosphoric oxyacids, or derivatives thereof
    • 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
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0252—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
    • C22B60/026—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries liquid-liquid extraction with or without dissolution in organic solvents
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
FR7917737A 1979-07-09 1979-07-09 Nouveaux esthers triphosphoniques, utiles a l'extraction des metaux lourds Granted FR2460960A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7917737A FR2460960A1 (fr) 1979-07-09 1979-07-09 Nouveaux esthers triphosphoniques, utiles a l'extraction des metaux lourds
AT80401011T ATE5591T1 (de) 1979-07-09 1980-07-03 Di- und tri-phosphonsaeureester, ihre herstellung und verwendungen.
DE8080401011T DE3065878D1 (en) 1979-07-09 1980-07-03 Diphosphonic and triphosphonic acid esters, their preparation and applications
EP80401011A EP0023173B1 (fr) 1979-07-09 1980-07-03 Nouveaux esters diphosphoniques et triphosphoniques, leurs préparation et applications
MA19092A MA18894A1 (fr) 1979-07-09 1980-07-04 Nouveaux esters diphosphoriques et triphosphoriques, leur preparation et applications
US06/166,291 US4464346A (en) 1979-07-09 1980-07-07 Extraction of uranium with triphosphonic esters
ES493617A ES8406213A1 (es) 1979-07-09 1980-07-08 Procedimiento de extraccion de compuestos metalicos por me-dio de solventes organicos y metodo de preparar esteres
OA57160A OA06577A (fr) 1979-07-09 1980-07-09 Nouveaux esters diphosphoniques et triphosphoniques, leurs préparations et applications.
US06/540,841 US4587034A (en) 1979-07-09 1983-10-11 Triphosphonic esters
JP63096973A JPS6485987A (en) 1979-07-09 1988-04-21 Manufacture of triphosphonic acid ester salt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7917737A FR2460960A1 (fr) 1979-07-09 1979-07-09 Nouveaux esthers triphosphoniques, utiles a l'extraction des metaux lourds

Publications (2)

Publication Number Publication Date
FR2460960A1 FR2460960A1 (fr) 1981-01-30
FR2460960B1 true FR2460960B1 (fr) 1983-12-09

Family

ID=9227664

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7917737A Granted FR2460960A1 (fr) 1979-07-09 1979-07-09 Nouveaux esthers triphosphoniques, utiles a l'extraction des metaux lourds

Country Status (2)

Country Link
US (1) US4464346A (fr)
FR (1) FR2460960A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2535217B1 (fr) * 1982-10-29 1989-08-18 Ceca Sa Procede de recuperation de metaux lourds a partir de solutions acides
RU2091311C1 (ru) * 1988-11-01 1997-09-27 Арч Дивелопмент Корпорейшн Способ извлечения ионов металла
US5078894A (en) * 1990-04-30 1992-01-07 Arch Development Corporation Formulations for iron oxides dissolution
FR2990206B1 (fr) 2012-05-07 2014-06-06 Commissariat Energie Atomique Nouveaux composes bifonctionnels utiles comme ligands de l'uranium(vi), leurs procedes de synthese et leurs utilisations

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE973122C (de) * 1949-03-11 1959-12-03 Hoechst Ag Verfahren zur Herstellung geformter Waschmittel
US3256370A (en) * 1962-12-13 1966-06-14 Monsanto Co Process for preparing alkylene-diphosphonates
US3471552A (en) * 1965-08-24 1969-10-07 Plains Chem Dev Co Aliphatic polyphosphonic acids and derivatives thereof
US3534125A (en) * 1967-02-14 1970-10-13 Olin Mathieson Bis(phosphinyl)phosphinates
US3743688A (en) * 1970-10-21 1973-07-03 Procter & Gamble Process for preparing propane triphosphonic lower alkyl esters
SU410029A1 (fr) * 1972-04-13 1974-01-05
US3993728A (en) * 1975-08-27 1976-11-23 The United States Of America As Represented By The United States Energy Research And Development Administration Bidentate organophosphorus solvent extraction process for actinide recovery and partition
US4105741A (en) * 1976-03-08 1978-08-08 Freeport Minerals Company Process for recovery of uranium from wet process phosphoric acid

Also Published As

Publication number Publication date
FR2460960A1 (fr) 1981-01-30
US4464346A (en) 1984-08-07

Similar Documents

Publication Publication Date Title
DE2915199C2 (fr)
BR8002583A (fr)
BR8006808A (fr)
AU78391S (fr)
AU79200S (fr)
AU78271S (fr)
AU78385S (fr)
AU78386S (fr)
AU78389S (fr)
AU78390S (fr)
AU77763S (fr)
AU78569S (fr)
AU78270S (fr)
AU79557S (fr)
AU79558S (fr)
AU79559S (fr)
AU79826S (fr)
AU79918S (fr)
AU79950S (fr)
AU80228S (fr)
BR5901094U (fr)
AU77669S (fr)
BG28229A1 (fr)
BG28678A1 (fr)
BG28457A1 (fr)

Legal Events

Date Code Title Description
ST Notification of lapse