FR2678258B1 - Procede de preparation d'hydroxylapatite naturelle ou semi-synthetique, ou de phosphate tricalcique a partir d'apatites naturelles. - Google Patents

Procede de preparation d'hydroxylapatite naturelle ou semi-synthetique, ou de phosphate tricalcique a partir d'apatites naturelles.

Info

Publication number
FR2678258B1
FR2678258B1 FR9108107A FR9108107A FR2678258B1 FR 2678258 B1 FR2678258 B1 FR 2678258B1 FR 9108107 A FR9108107 A FR 9108107A FR 9108107 A FR9108107 A FR 9108107A FR 2678258 B1 FR2678258 B1 FR 2678258B1
Authority
FR
France
Prior art keywords
natural
semi
preparation
apatites
tricalcic phosphate
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
FR9108107A
Other languages
English (en)
Other versions
FR2678258A1 (fr
Inventor
Patrick Sharrock
Maurice Ducos
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.)
METALLISATION IND STE NLE
Original Assignee
METALLISATION IND STE NLE
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 METALLISATION IND STE NLE filed Critical METALLISATION IND STE NLE
Priority to FR9108107A priority Critical patent/FR2678258B1/fr
Publication of FR2678258A1 publication Critical patent/FR2678258A1/fr
Application granted granted Critical
Publication of FR2678258B1 publication Critical patent/FR2678258B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C01B25/327—After-treatment
    • 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
    • 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
    • C01B25/324—Preparation from a reaction solution obtained by acidifying with an acid other than orthophosphoric acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Materials For Medical Uses (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FR9108107A 1991-06-28 1991-06-28 Procede de preparation d'hydroxylapatite naturelle ou semi-synthetique, ou de phosphate tricalcique a partir d'apatites naturelles. Expired - Lifetime FR2678258B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9108107A FR2678258B1 (fr) 1991-06-28 1991-06-28 Procede de preparation d'hydroxylapatite naturelle ou semi-synthetique, ou de phosphate tricalcique a partir d'apatites naturelles.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9108107A FR2678258B1 (fr) 1991-06-28 1991-06-28 Procede de preparation d'hydroxylapatite naturelle ou semi-synthetique, ou de phosphate tricalcique a partir d'apatites naturelles.

Publications (2)

Publication Number Publication Date
FR2678258A1 FR2678258A1 (fr) 1992-12-31
FR2678258B1 true FR2678258B1 (fr) 1993-10-22

Family

ID=9414489

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9108107A Expired - Lifetime FR2678258B1 (fr) 1991-06-28 1991-06-28 Procede de preparation d'hydroxylapatite naturelle ou semi-synthetique, ou de phosphate tricalcique a partir d'apatites naturelles.

Country Status (1)

Country Link
FR (1) FR2678258B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2706441B1 (fr) * 1993-06-16 1995-08-18 Commissariat Energie Atomique Procédé de traitement d'apatites naturelles en vue de les utiliser pour le stockage d'éléments combustibles irradiés.
FR3077285B1 (fr) * 2018-02-01 2022-01-14 Saria Ind Procede de production d'hydroxyapatites tres pures a partir de dechets contenant des phosphates de calcium, en particulier des farines animales

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE402023A (fr) *
DE724988C (de) * 1939-12-03 1942-09-11 Fritz Guht Gewinnung reiner Calciumphosphate aus dem bei der Gelatineerzeugung anfallenden Praezipitat
JP2785245B2 (ja) * 1989-01-17 1998-08-13 東洋電化工業株式会社 天然ヒドロキシアパタイト等及びその製造方法

Also Published As

Publication number Publication date
FR2678258A1 (fr) 1992-12-31

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