FR2192068B1 - - Google Patents

Info

Publication number
FR2192068B1
FR2192068B1 FR7324999A FR7324999A FR2192068B1 FR 2192068 B1 FR2192068 B1 FR 2192068B1 FR 7324999 A FR7324999 A FR 7324999A FR 7324999 A FR7324999 A FR 7324999A FR 2192068 B1 FR2192068 B1 FR 2192068B1
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
FR7324999A
Other versions
FR2192068A1 (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.)
Veba Oel AG
Original Assignee
Veba Oel 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 Veba Oel AG filed Critical Veba Oel AG
Publication of FR2192068A1 publication Critical patent/FR2192068A1/fr
Application granted granted Critical
Publication of FR2192068B1 publication Critical patent/FR2192068B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Fertilizers (AREA)
FR7324999A 1972-07-06 1973-07-06 Expired FR2192068B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722233189 DE2233189C2 (de) 1972-07-06 1972-07-06 Verfahren zur Herstellung von reinem Calciumsulfathalbhydrat

Publications (2)

Publication Number Publication Date
FR2192068A1 FR2192068A1 (fr) 1974-02-08
FR2192068B1 true FR2192068B1 (fr) 1978-02-10

Family

ID=5849879

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7324999A Expired FR2192068B1 (fr) 1972-07-06 1973-07-06

Country Status (10)

Country Link
JP (1) JPS4969577A (fr)
AT (1) AT330808B (fr)
BE (1) BE801940A (fr)
DE (1) DE2233189C2 (fr)
FI (1) FI58768C (fr)
FR (1) FR2192068B1 (fr)
GB (1) GB1445425A (fr)
IT (1) IT990926B (fr)
NL (1) NL176771C (fr)
SE (1) SE391706B (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3429686A (en) * 1963-10-15 1969-02-25 Stamicarbon Method of precipitating calcium sulfate from an acidulated phosphate rock slurry
LU49007A1 (fr) * 1965-07-07 1967-01-09

Also Published As

Publication number Publication date
ATA584073A (de) 1975-10-15
FI58768B (fi) 1980-12-31
NL7309394A (fr) 1974-01-08
JPS4969577A (fr) 1974-07-05
AT330808B (de) 1976-07-26
NL176771B (nl) 1985-01-02
BE801940A (fr) 1973-11-05
DE2233189A1 (de) 1974-01-24
GB1445425A (en) 1976-08-11
NL176771C (nl) 1985-06-03
DE2233189C2 (de) 1986-06-26
SE391706B (sv) 1977-02-28
IT990926B (it) 1975-07-10
FR2192068A1 (fr) 1974-02-08
FI58768C (fi) 1988-08-03

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse