FR2942789B1 - Procede de sulfuration de composes oxygenes de terres rares a l'aide de composes soufres - Google Patents

Procede de sulfuration de composes oxygenes de terres rares a l'aide de composes soufres

Info

Publication number
FR2942789B1
FR2942789B1 FR1050342A FR1050342A FR2942789B1 FR 2942789 B1 FR2942789 B1 FR 2942789B1 FR 1050342 A FR1050342 A FR 1050342A FR 1050342 A FR1050342 A FR 1050342A FR 2942789 B1 FR2942789 B1 FR 2942789B1
Authority
FR
France
Prior art keywords
compounds
sulfuration
oxygenic
rare earths
sulfur compounds
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 - Fee Related
Application number
FR1050342A
Other languages
English (en)
Other versions
FR2942789A1 (fr
Inventor
Paul-Guillaume Schmitt
Georges Fremy
Jean Pierre Muller
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.)
Arkema France SA
Original Assignee
Arkema France SA
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 Arkema France SA filed Critical Arkema France SA
Priority to FR1050342A priority Critical patent/FR2942789B1/fr
Priority to PCT/FR2010/050336 priority patent/WO2010100371A1/fr
Publication of FR2942789A1 publication Critical patent/FR2942789A1/fr
Application granted granted Critical
Publication of FR2942789B1 publication Critical patent/FR2942789B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
    • 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
    • C01F17/288—Sulfides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
    • C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Geology (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Paints Or Removers (AREA)
FR1050342A 2009-03-03 2010-01-19 Procede de sulfuration de composes oxygenes de terres rares a l'aide de composes soufres Expired - Fee Related FR2942789B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1050342A FR2942789B1 (fr) 2009-03-03 2010-01-19 Procede de sulfuration de composes oxygenes de terres rares a l'aide de composes soufres
PCT/FR2010/050336 WO2010100371A1 (fr) 2009-03-03 2010-02-26 Procédé de sulfuration de composés oxygénés de terres rares à l'aide de composés soufrés

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0900951A FR2942790A1 (fr) 2009-03-03 2009-03-03 Procede de sulfuration de composes oxygenes de terre rares a l'aide de composes soufres, et pigments colorants obtenus par le procede
FR1050342A FR2942789B1 (fr) 2009-03-03 2010-01-19 Procede de sulfuration de composes oxygenes de terres rares a l'aide de composes soufres

Publications (2)

Publication Number Publication Date
FR2942789A1 FR2942789A1 (fr) 2010-09-10
FR2942789B1 true FR2942789B1 (fr) 2011-04-08

Family

ID=41168627

Family Applications (2)

Application Number Title Priority Date Filing Date
FR0900951A Pending FR2942790A1 (fr) 2009-03-03 2009-03-03 Procede de sulfuration de composes oxygenes de terre rares a l'aide de composes soufres, et pigments colorants obtenus par le procede
FR1050342A Expired - Fee Related FR2942789B1 (fr) 2009-03-03 2010-01-19 Procede de sulfuration de composes oxygenes de terres rares a l'aide de composes soufres

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR0900951A Pending FR2942790A1 (fr) 2009-03-03 2009-03-03 Procede de sulfuration de composes oxygenes de terre rares a l'aide de composes soufres, et pigments colorants obtenus par le procede

Country Status (2)

Country Link
FR (2) FR2942790A1 (fr)
WO (1) WO2010100371A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3369875A (en) * 1964-10-30 1968-02-20 American Potasch & Chemical Co Process for treating phosphate ores to obtain metal sulfides and phosphorus sulfides
US3748095A (en) * 1968-06-17 1973-07-24 Mc Donnell Douglas Corp Production of high purity rare earth sulfides
FR2581074B1 (fr) * 1985-04-30 1987-09-04 Rhone Poulenc Spec Chim Nouveaux pigments colores a base de terres rares et leurs applications
FR2684660B1 (fr) * 1991-12-04 1994-08-19 Rhone Poulenc Chimie Compositions a base de sulfures de terres rares, preparation et utilisations.
FR2706476B1 (fr) * 1993-06-09 1995-09-15 Rhone Poulenc Chimie Procédé de traitement de pigments à base de sulfures de terres, rares, nouveaux pigments ainsi obtenus et leurs utilisations.
FR2719576B1 (fr) * 1994-05-06 1996-07-12 Rhone Poulenc Chimie Composition à base d'un sulfure de terre rare comprenant au moins un élément alcalin, son procédé de préparation et son utilisation comme pigment coloré.

Also Published As

Publication number Publication date
WO2010100371A1 (fr) 2010-09-10
FR2942789A1 (fr) 2010-09-10
FR2942790A1 (fr) 2010-09-10

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20120928