FR2229645B1 - - Google Patents

Info

Publication number
FR2229645B1
FR2229645B1 FR7417310A FR7417310A FR2229645B1 FR 2229645 B1 FR2229645 B1 FR 2229645B1 FR 7417310 A FR7417310 A FR 7417310A FR 7417310 A FR7417310 A FR 7417310A FR 2229645 B1 FR2229645 B1 FR 2229645B1
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
FR7417310A
Other languages
French (fr)
Other versions
FR2229645A1 (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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Publication of FR2229645A1 publication Critical patent/FR2229645A1/fr
Application granted granted Critical
Publication of FR2229645B1 publication Critical patent/FR2229645B1/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
FR7417310A 1973-05-17 1974-05-17 Expired FR2229645B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732324859 DE2324859A1 (en) 1973-05-17 1973-05-17 METHOD OF RECYCLING WASTE FROM CONTAMINATED PHOSPHORUS ACID

Publications (2)

Publication Number Publication Date
FR2229645A1 FR2229645A1 (en) 1974-12-13
FR2229645B1 true FR2229645B1 (en) 1978-06-16

Family

ID=5881159

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7417310A Expired FR2229645B1 (en) 1973-05-17 1974-05-17

Country Status (8)

Country Link
BE (1) BE815051A (en)
CA (1) CA1019477A (en)
CH (1) CH589564A5 (en)
DE (1) DE2324859A1 (en)
FR (1) FR2229645B1 (en)
GB (1) GB1417680A (en)
IT (1) IT1013167B (en)
NL (1) NL7406123A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU812708A1 (en) * 1978-03-14 1981-03-15 Предприятие П/Я Г-4392 Method of producing zinc phosphate
DE2840820A1 (en) * 1978-09-20 1980-04-03 Hoechst Ag METHOD FOR PRODUCING PHOSPHORUS-BASED CORROSION PROTECTION PIGMENTS
DE3714657A1 (en) * 1987-05-02 1988-11-10 Hoechst Ag METHOD FOR PURIFYING PHOSPHORIC ACID

Also Published As

Publication number Publication date
FR2229645A1 (en) 1974-12-13
NL7406123A (en) 1974-11-19
IT1013167B (en) 1977-03-30
GB1417680A (en) 1975-12-17
DE2324859A1 (en) 1974-12-05
CA1019477A (en) 1977-10-18
BE815051A (en) 1974-09-02
CH589564A5 (en) 1977-07-15

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse