FR680322A - Procédé de fabrication d'acide phosphorique chimiquement pur - Google Patents

Procédé de fabrication d'acide phosphorique chimiquement pur

Info

Publication number
FR680322A
FR680322A FR680322DA FR680322A FR 680322 A FR680322 A FR 680322A FR 680322D A FR680322D A FR 680322DA FR 680322 A FR680322 A FR 680322A
Authority
FR
France
Prior art keywords
phosphoric acid
chemically pure
pure phosphoric
making chemically
making
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
Other languages
English (en)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR680322A publication Critical patent/FR680322A/fr
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
    • C01B25/18—Phosphoric acid
    • C01B25/234—Purification; Stabilisation; Concentration
    • C01B25/237—Selective elimination of impurities

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electrolytic Production Of Metals (AREA)
FR680322D 1929-02-20 1929-08-14 Procédé de fabrication d'acide phosphorique chimiquement pur Expired FR680322A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE334790T 1929-02-20

Publications (1)

Publication Number Publication Date
FR680322A true FR680322A (fr) 1930-04-28

Family

ID=31894926

Family Applications (1)

Application Number Title Priority Date Filing Date
FR680322D Expired FR680322A (fr) 1929-02-20 1929-08-14 Procédé de fabrication d'acide phosphorique chimiquement pur

Country Status (2)

Country Link
FR (1) FR680322A (fr)
GB (2) GB319656A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112209971A (zh) * 2020-09-30 2021-01-12 辰欣药业股份有限公司 一种奥沙利铂的纯化方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10501854B2 (en) 2015-07-06 2019-12-10 James Weifu Lee Localized excess protons and methods of making and using same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112209971A (zh) * 2020-09-30 2021-01-12 辰欣药业股份有限公司 一种奥沙利铂的纯化方法

Also Published As

Publication number Publication date
GB319656A (fr) 1930-05-01
GB334790A (fr) 1930-09-11

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