FR1372977A - Process for the preparation of acid orthophosphates of aluminum and alkali metal by continuous crystallization - Google Patents

Process for the preparation of acid orthophosphates of aluminum and alkali metal by continuous crystallization

Info

Publication number
FR1372977A
FR1372977A FR952533A FR952533A FR1372977A FR 1372977 A FR1372977 A FR 1372977A FR 952533 A FR952533 A FR 952533A FR 952533 A FR952533 A FR 952533A FR 1372977 A FR1372977 A FR 1372977A
Authority
FR
France
Prior art keywords
aluminum
preparation
alkali metal
continuous crystallization
acid orthophosphates
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
FR952533A
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.)
Stauffer Chemical Co
Original Assignee
Stauffer Chemical Co
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 Stauffer Chemical Co filed Critical Stauffer Chemical Co
Priority to FR952533A priority Critical patent/FR1372977A/en
Application granted granted Critical
Publication of FR1372977A publication Critical patent/FR1372977A/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
    • C01B25/45—Phosphates containing plural metal, or metal and ammonium
    • A—HUMAN NECESSITIES
    • A21—BAKING; EDIBLE DOUGHS
    • A21D—TREATMENT, e.g. PRESERVATION, OF FLOUR OR DOUGH, e.g. BY ADDITION OF MATERIALS; BAKING; BAKERY PRODUCTS; PRESERVATION THEREOF
    • A21D2/00—Treatment of flour or dough by adding materials thereto before or during baking
    • A21D2/02—Treatment of flour or dough by adding materials thereto before or during baking by adding inorganic substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
FR952533A 1963-10-31 1963-10-31 Process for the preparation of acid orthophosphates of aluminum and alkali metal by continuous crystallization Expired FR1372977A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR952533A FR1372977A (en) 1963-10-31 1963-10-31 Process for the preparation of acid orthophosphates of aluminum and alkali metal by continuous crystallization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR952533A FR1372977A (en) 1963-10-31 1963-10-31 Process for the preparation of acid orthophosphates of aluminum and alkali metal by continuous crystallization

Publications (1)

Publication Number Publication Date
FR1372977A true FR1372977A (en) 1964-09-18

Family

ID=8815708

Family Applications (1)

Application Number Title Priority Date Filing Date
FR952533A Expired FR1372977A (en) 1963-10-31 1963-10-31 Process for the preparation of acid orthophosphates of aluminum and alkali metal by continuous crystallization

Country Status (1)

Country Link
FR (1) FR1372977A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370435A1 (en) * 1976-11-12 1978-06-09 Stauffer Chemical Co LEAVING ACID COMPOSITION
EP0031803A2 (en) * 1979-12-26 1981-07-08 FMC Corporation Method of producing crystalline sodium aluminum phosphate
EP0313433A1 (en) * 1987-10-21 1989-04-26 Rhone-Poulenc Chimie Process for the preparation of crystalline acid sodium and aluminium phosphates

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370435A1 (en) * 1976-11-12 1978-06-09 Stauffer Chemical Co LEAVING ACID COMPOSITION
EP0031803A2 (en) * 1979-12-26 1981-07-08 FMC Corporation Method of producing crystalline sodium aluminum phosphate
EP0031803A3 (en) * 1979-12-26 1982-02-03 Fmc Corporation Method of producing crystalline sodium aluminum phosphate
EP0313433A1 (en) * 1987-10-21 1989-04-26 Rhone-Poulenc Chimie Process for the preparation of crystalline acid sodium and aluminium phosphates
FR2622186A1 (en) * 1987-10-21 1989-04-28 Rhone Poulenc Chimie PROCESS FOR THE PREPARATION OF CRYSTALLIZED ALUMINUM ACID PHOSPHATES AND SODIUM

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