FR1347183A - Process for extracting and upgrading phosphoric acid from natural tricalcium salts, in particular from bones - Google Patents

Process for extracting and upgrading phosphoric acid from natural tricalcium salts, in particular from bones

Info

Publication number
FR1347183A
FR1347183A FR915417A FR915417A FR1347183A FR 1347183 A FR1347183 A FR 1347183A FR 915417 A FR915417 A FR 915417A FR 915417 A FR915417 A FR 915417A FR 1347183 A FR1347183 A FR 1347183A
Authority
FR
France
Prior art keywords
tricalcium
bones
upgrading
extracting
salts
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
Application number
FR915417A
Other languages
French (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.)
CIE DES GELATINES FRANCAISES
Original Assignee
CIE DES GELATINES FRANCAISES
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
Priority to GB1052410D priority Critical patent/GB1052410A/en
Application filed by CIE DES GELATINES FRANCAISES filed Critical CIE DES GELATINES FRANCAISES
Priority to FR915417A priority patent/FR1347183A/en
Priority to US311029A priority patent/US3374055A/en
Priority to LU44606D priority patent/LU44606A1/xx
Priority to CH1270763A priority patent/CH448036A/en
Priority to DEC31383A priority patent/DE1284404B/en
Application granted granted Critical
Publication of FR1347183A publication Critical patent/FR1347183A/en
Expired 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
    • C01B25/30—Alkali metal phosphates
    • C01B25/301—Preparation from liquid orthophosphoric acid or from an acid solution or suspension of orthophosphates
    • 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
    • C01B25/18—Phosphoric acid
    • C01B25/185—Preparation neither from elemental phosphorus or phosphoric anhydride nor by reacting phosphate-containing material with an acid, e.g. by reacting phosphate-containing material with an ion-exchange resin or an acid salt used alone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR915417A 1962-11-14 1962-11-14 Process for extracting and upgrading phosphoric acid from natural tricalcium salts, in particular from bones Expired FR1347183A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB1052410D GB1052410A (en) 1962-11-14
FR915417A FR1347183A (en) 1962-11-14 1962-11-14 Process for extracting and upgrading phosphoric acid from natural tricalcium salts, in particular from bones
US311029A US3374055A (en) 1962-11-14 1963-09-24 Extraction of phosphoric acid and the purification thereof
LU44606D LU44606A1 (en) 1962-11-14 1963-10-10
CH1270763A CH448036A (en) 1962-11-14 1963-10-16 Process for obtaining pure phosphoric acid from natural tricalcium phosphates
DEC31383A DE1284404B (en) 1962-11-14 1963-11-12 Process for the extraction of tricalcium phosphate from animal or mineral natural phosphates, in particular from bones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR915417A FR1347183A (en) 1962-11-14 1962-11-14 Process for extracting and upgrading phosphoric acid from natural tricalcium salts, in particular from bones

Publications (1)

Publication Number Publication Date
FR1347183A true FR1347183A (en) 1963-12-27

Family

ID=8790796

Family Applications (1)

Application Number Title Priority Date Filing Date
FR915417A Expired FR1347183A (en) 1962-11-14 1962-11-14 Process for extracting and upgrading phosphoric acid from natural tricalcium salts, in particular from bones

Country Status (1)

Country Link
FR (1) FR1347183A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3382035A (en) * 1966-07-01 1968-05-07 Kaiser Aluminium Chem Corp Process for production of phosphoric acid
WO2005066071A1 (en) * 2003-12-24 2005-07-21 Ecophos Method for producing strong base phosphates

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3382035A (en) * 1966-07-01 1968-05-07 Kaiser Aluminium Chem Corp Process for production of phosphoric acid
WO2005066071A1 (en) * 2003-12-24 2005-07-21 Ecophos Method for producing strong base phosphates
BE1015790A3 (en) * 2003-12-24 2005-09-06 Ecophos Method phosphate strong foundations of preparation.

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