DK3780A - Fremgangsmaade til fremstilling af phosphorsyre ud fra calciumphosphatholdige materialer - Google Patents

Fremgangsmaade til fremstilling af phosphorsyre ud fra calciumphosphatholdige materialer

Info

Publication number
DK3780A
DK3780A DK3780A DK3780A DK3780A DK 3780 A DK3780 A DK 3780A DK 3780 A DK3780 A DK 3780A DK 3780 A DK3780 A DK 3780A DK 3780 A DK3780 A DK 3780A
Authority
DK
Denmark
Prior art keywords
procedure
phosphoric acid
calcium phosphate
preparing phosphoric
phosphate substances
Prior art date
Application number
DK3780A
Other languages
English (en)
Inventor
C W Cannon
Original Assignee
Climax Chem
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 claimed from US06/000,987 external-priority patent/US4202867A/en
Application filed by Climax Chem filed Critical Climax Chem
Publication of DK3780A publication Critical patent/DK3780A/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00Phosphorus; Compounds thereof
    • C01B25/16Oxyacids of phosphorus; Salts thereof
    • C01B25/18Phosphoric acid
    • C01B25/22Preparation by reacting phosphate-containing material with an acid, e.g. wet process
    • C01B25/2208Preparation by reacting phosphate-containing material with an acid, e.g. wet process with an acid or a mixture of acids other than sulfuric acid
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00Phosphorus; Compounds thereof
    • C01B25/10Halides or oxyhalides of phosphorus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Luminescent Compositions (AREA)
  • Saccharide Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
DK3780A 1979-01-04 1980-01-03 Fremgangsmaade til fremstilling af phosphorsyre ud fra calciumphosphatholdige materialer DK3780A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/000,987 US4202867A (en) 1977-08-29 1979-01-04 Process for manufacture of phosphoric acid and phosphorus pentafluoride

Publications (1)

Publication Number Publication Date
DK3780A true DK3780A (da) 1980-07-05

Family

ID=21693845

Family Applications (1)

Application Number Title Priority Date Filing Date
DK3780A DK3780A (da) 1979-01-04 1980-01-03 Fremgangsmaade til fremstilling af phosphorsyre ud fra calciumphosphatholdige materialer

Country Status (20)

Country Link
JP (1) JPS55100207A (da)
AU (1) AU533858B2 (da)
BE (1) BE880913A (da)
BR (1) BR8000025A (da)
CA (1) CA1110823A (da)
DE (1) DE2952060A1 (da)
DK (1) DK3780A (da)
ES (3) ES8100222A1 (da)
FI (1) FI800021A (da)
FR (1) FR2445816A1 (da)
GB (1) GB2041344B (da)
IT (1) IT1129701B (da)
JO (1) JO1089B1 (da)
MA (1) MA18691A1 (da)
MX (1) MX152927A (da)
NL (1) NL7909261A (da)
NO (2) NO794183L (da)
OA (1) OA06426A (da)
SE (1) SE7910504L (da)
ZA (1) ZA796847B (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5960907B2 (ja) * 2013-03-25 2016-08-02 三井化学株式会社 五フッ化リンの製造方法及び六フッ化リン酸リチウムの製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3428422A (en) * 1967-11-14 1969-02-18 Uss Agri Chem Inc Preparation of phosphoryl fluoride and difluorophosphoric acid

Also Published As

Publication number Publication date
FI800021A (fi) 1980-07-05
ES8102986A1 (es) 1981-02-16
MA18691A1 (fr) 1980-10-01
ZA796847B (en) 1980-12-31
ES487422A0 (es) 1980-11-01
ES8100222A1 (es) 1980-11-01
CA1110823A (en) 1981-10-20
NO794183L (no) 1980-07-07
IT8019019A0 (it) 1980-01-03
BE880913A (fr) 1980-06-27
BR8000025A (pt) 1980-09-23
NO833144L (no) 1980-07-07
FR2445816B1 (da) 1982-05-14
JO1089B1 (en) 1982-07-10
JPS55100207A (en) 1980-07-31
DE2952060A1 (de) 1980-07-24
FR2445816A1 (fr) 1980-08-01
ES8102984A1 (es) 1981-02-16
AU5378479A (en) 1980-07-10
GB2041344A (en) 1980-09-10
GB2041344B (en) 1982-10-06
MX152927A (es) 1986-07-03
ES488755A0 (es) 1981-02-16
ES488756A0 (es) 1981-02-16
IT1129701B (it) 1986-06-11
NL7909261A (nl) 1980-07-08
SE7910504L (sv) 1980-07-05
OA06426A (fr) 1981-09-30
AU533858B2 (en) 1983-12-15

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Legal Events

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