FR2004913A1 - - Google Patents

Info

Publication number
FR2004913A1
FR2004913A1 FR6908732A FR6908732A FR2004913A1 FR 2004913 A1 FR2004913 A1 FR 2004913A1 FR 6908732 A FR6908732 A FR 6908732A FR 6908732 A FR6908732 A FR 6908732A FR 2004913 A1 FR2004913 A1 FR 2004913A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6908732A
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.)
Allied Corp
Original Assignee
Allied Chemical and Dye Corp
Allied Chemical Corp
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 Allied Chemical and Dye Corp, Allied Chemical Corp filed Critical Allied Chemical and Dye Corp
Publication of FR2004913A1 publication Critical patent/FR2004913A1/fr
Withdrawn legal-status Critical Current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
    • C01B25/46—Preparation involving solvent-solvent extraction
    • 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
    • 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
    • C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
    • 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
    • C01B25/234—Purification; Stabilisation; Concentration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
FR6908732A 1968-03-28 1969-03-25 Withdrawn FR2004913A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71678868A 1968-03-28 1968-03-28

Publications (1)

Publication Number Publication Date
FR2004913A1 true FR2004913A1 (fr) 1969-12-05

Family

ID=24879435

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6908732A Withdrawn FR2004913A1 (fr) 1968-03-28 1969-03-25

Country Status (7)

Country Link
BE (1) BE730600A (fr)
DE (1) DE1915771A1 (fr)
FR (1) FR2004913A1 (fr)
GB (1) GB1222195A (fr)
IL (1) IL31918A0 (fr)
NL (1) NL6904478A (fr)
OA (1) OA03030A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2187690A1 (fr) * 1972-06-10 1974-01-18 Toyo Soda Mfg Co Ltd

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101774556B (zh) * 2010-01-28 2011-12-07 四川大学 盐酸分解中低品位磷矿制备工业级和食品级磷酸的方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2187690A1 (fr) * 1972-06-10 1974-01-18 Toyo Soda Mfg Co Ltd

Also Published As

Publication number Publication date
GB1222195A (en) 1971-02-10
DE1915771A1 (de) 1969-10-09
NL6904478A (fr) 1969-09-30
OA03030A (fr) 1970-12-15
IL31918A0 (en) 1969-05-28
BE730600A (fr) 1969-09-01

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Legal Events

Date Code Title Description
ST Notification of lapse