FR2461680B1 - - Google Patents

Info

Publication number
FR2461680B1
FR2461680B1 FR8015987A FR8015987A FR2461680B1 FR 2461680 B1 FR2461680 B1 FR 2461680B1 FR 8015987 A FR8015987 A FR 8015987A FR 8015987 A FR8015987 A FR 8015987A FR 2461680 B1 FR2461680 B1 FR 2461680B1
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.)
Expired
Application number
FR8015987A
Other versions
FR2461680A1 (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.)
Cros SA
Original Assignee
Cros SA
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 Cros SA filed Critical Cros SA
Publication of FR2461680A1 publication Critical patent/FR2461680A1/fr
Application granted granted Critical
Publication of FR2461680B1 publication Critical patent/FR2461680B1/fr
Granted 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
    • C01B25/18—Phosphoric acid
    • C01B25/234—Purification; Stabilisation; Concentration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Fertilizers (AREA)
FR8015987A 1979-07-17 1980-07-16 Procede de preparation d'un acide phosphorique d'une grande purete technique Granted FR2461680A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES482523A ES482523A1 (es) 1979-07-17 1979-07-17 Procedimiento para la obtencion de un acido fosforico de al-ta pureza tecnica.

Publications (2)

Publication Number Publication Date
FR2461680A1 FR2461680A1 (fr) 1981-02-06
FR2461680B1 true FR2461680B1 (fr) 1983-03-11

Family

ID=8478651

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8015987A Granted FR2461680A1 (fr) 1979-07-17 1980-07-16 Procede de preparation d'un acide phosphorique d'une grande purete technique

Country Status (2)

Country Link
ES (1) ES482523A1 (fr)
FR (1) FR2461680A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108530207A (zh) * 2018-07-02 2018-09-14 郑州大学 一种用脲硝酸分解磷矿制备颗粒脲硝基复合肥的方法

Also Published As

Publication number Publication date
ES482523A1 (es) 1980-05-16
FR2461680A1 (fr) 1981-02-06

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Legal Events

Date Code Title Description
ST Notification of lapse