FR2799193B1 - Procede d'obtention de poudre d'apatite de composition chimique definie et de granulometrie controlee - Google Patents

Procede d'obtention de poudre d'apatite de composition chimique definie et de granulometrie controlee

Info

Publication number
FR2799193B1
FR2799193B1 FR9912342A FR9912342A FR2799193B1 FR 2799193 B1 FR2799193 B1 FR 2799193B1 FR 9912342 A FR9912342 A FR 9912342A FR 9912342 A FR9912342 A FR 9912342A FR 2799193 B1 FR2799193 B1 FR 2799193B1
Authority
FR
France
Prior art keywords
chemical composition
defined chemical
apatite powder
controlled granulometry
obtaining apatite
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
FR9912342A
Other languages
English (en)
Other versions
FR2799193A1 (fr
Inventor
Laurence Bernard
Beatrice Biscans
Michele Freche
Mehrdji Hemati
Jean Louis Lacout
Daniel Steinmetz
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.)
Institut National Polytechnique de Toulouse INPT
Original Assignee
Institut National Polytechnique de Toulouse INPT
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 Institut National Polytechnique de Toulouse INPT filed Critical Institut National Polytechnique de Toulouse INPT
Priority to FR9912342A priority Critical patent/FR2799193B1/fr
Publication of FR2799193A1 publication Critical patent/FR2799193A1/fr
Application granted granted Critical
Publication of FR2799193B1 publication Critical patent/FR2799193B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/32—Phosphates of magnesium, calcium, strontium, or barium
    • C01B25/322—Preparation by neutralisation of orthophosphoric acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials For Medical Uses (AREA)
FR9912342A 1999-10-04 1999-10-04 Procede d'obtention de poudre d'apatite de composition chimique definie et de granulometrie controlee Expired - Fee Related FR2799193B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9912342A FR2799193B1 (fr) 1999-10-04 1999-10-04 Procede d'obtention de poudre d'apatite de composition chimique definie et de granulometrie controlee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9912342A FR2799193B1 (fr) 1999-10-04 1999-10-04 Procede d'obtention de poudre d'apatite de composition chimique definie et de granulometrie controlee

Publications (2)

Publication Number Publication Date
FR2799193A1 FR2799193A1 (fr) 2001-04-06
FR2799193B1 true FR2799193B1 (fr) 2002-03-15

Family

ID=9550541

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9912342A Expired - Fee Related FR2799193B1 (fr) 1999-10-04 1999-10-04 Procede d'obtention de poudre d'apatite de composition chimique definie et de granulometrie controlee

Country Status (1)

Country Link
FR (1) FR2799193B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040180091A1 (en) * 2003-03-13 2004-09-16 Chang-Yi Lin Carbonated hydroxyapatite-based microspherical composites for biomedical uses
FR2869893B1 (fr) 2004-05-06 2006-07-28 Rhodia Chimie Sa Nouveaux granules de phosphates de calcium de type hydroxyapatite, leur procede de preparation et leurs applications
FR3021045B1 (fr) 2014-05-16 2020-02-21 Solvay Sa Procede de production d'un reactif phosphocalcique, reactif obtenu et son utilisation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104806A (en) * 1977-06-02 1978-08-08 Continental Oil Company Method of fluidized bed drying
US4324772A (en) * 1980-11-19 1982-04-13 Monsanto Company Process for producing hydroxyapatite

Also Published As

Publication number Publication date
FR2799193A1 (fr) 2001-04-06

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Legal Events

Date Code Title Description
CA Change of address
ST Notification of lapse

Effective date: 20080630