FR2227219B1 - - Google Patents

Info

Publication number
FR2227219B1
FR2227219B1 FR7415038A FR7415038A FR2227219B1 FR 2227219 B1 FR2227219 B1 FR 2227219B1 FR 7415038 A FR7415038 A FR 7415038A FR 7415038 A FR7415038 A FR 7415038A FR 2227219 B1 FR2227219 B1 FR 2227219B1
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
FR7415038A
Other versions
FR2227219A1 (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.)
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 FR2227219A1 publication Critical patent/FR2227219A1/fr
Application granted granted Critical
Publication of FR2227219B1 publication Critical patent/FR2227219B1/fr
Expired legal-status Critical Current

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
    • C01B25/234Purification; Stabilisation; Concentration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7415038A 1973-04-30 1974-04-30 Expired FR2227219B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2321751A DE2321751C3 (de) 1973-04-30 1973-04-30 Verfahren zur Reinigung von Naßphosphorsäure

Publications (2)

Publication Number Publication Date
FR2227219A1 FR2227219A1 (fr) 1974-11-22
FR2227219B1 true FR2227219B1 (fr) 1980-04-11

Family

ID=5879665

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7415038A Expired FR2227219B1 (fr) 1973-04-30 1974-04-30

Country Status (22)

Country Link
US (1) US3953581A (fr)
JP (1) JPS5333118B2 (fr)
AT (1) AT343595B (fr)
BE (1) BE814329A (fr)
BR (1) BR7403318D0 (fr)
CA (1) CA1031135A (fr)
CH (1) CH609650A5 (fr)
DD (1) DD110247A5 (fr)
DE (1) DE2321751C3 (fr)
DK (1) DK152487C (fr)
EG (1) EG11457A (fr)
ES (1) ES423729A1 (fr)
FI (1) FI54698C (fr)
FR (1) FR2227219B1 (fr)
GB (1) GB1443876A (fr)
IL (1) IL44486A (fr)
IT (1) IT1004281B (fr)
NL (1) NL178960C (fr)
SE (1) SE390290B (fr)
SU (1) SU585806A3 (fr)
TR (1) TR20042A (fr)
ZA (1) ZA741776B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4203956A (en) * 1976-02-10 1980-05-20 Hoechst Aktiengesellschaft Process and apparatus for recovering alcoholic phosphoric acid solutions from acid phosphates
DE2657189B2 (de) * 1976-12-17 1980-02-07 Hoechst Ag, 6000 Frankfurt Verfahren zur Reinigung von NaBverfahrensphosphorsäure
DE2657190C2 (de) * 1976-12-17 1982-11-04 Hoechst Ag, 6000 Frankfurt Verfahren zur Reinigung von Naßverfahrensphosphorsäure
JPS5571972U (fr) * 1978-11-14 1980-05-17
DE2926943A1 (de) * 1979-07-04 1981-01-29 Hoechst Ag Verfahren zur reinigung von nassverfahrensphosphorsaeure
DE2945874A1 (de) * 1979-11-14 1981-05-27 Hoechst Ag, 6000 Frankfurt Verfahren zur reinigung von nassverfahrenphosphorsaeure
JPS58186975U (ja) * 1982-06-07 1983-12-12 株式会社神戸製鋼所 トラツク荷台用フロアパネル
US4536378A (en) * 1983-10-13 1985-08-20 White Edward A Phosphate fertilizer production
US4877594A (en) * 1988-12-13 1989-10-31 J. R. Simplot Co. Purification of phosphoric acid
FR2723001A1 (fr) * 1994-07-27 1996-02-02 Commissariat Energie Atomique Procede de recuperation d'un acide mineral par l'extraction liquide-liquide utilisant un solvant organique deshydrate
DE19703884C2 (de) 1997-02-03 1999-04-29 Bk Giulini Chem Gmbh & Co Ohg Verfahren zur Reinigung von Naßverfahrensphosphorsäure
WO2015179011A1 (fr) 2014-05-21 2015-11-26 Dow Corning Corporation Émulsion de polymère d'aminosiloxane réticulé

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1929442A (en) * 1930-08-26 1933-10-10 American Agricultural Chem Co Process for obtaining orthophosphoric acid and/or conversion products thereof
CH173727A (fr) * 1934-02-22 1934-12-15 Leu Charles Procédé de purification de l'acide phosphorique.
DE884358C (de) * 1951-09-20 1953-07-27 Gerardo Collardin Verfahren zur Reinigung von technischer Phosphorsaeure
DE1261840B (de) * 1961-12-06 1968-02-29 Ministerul Ind Petrolului Verfahren zur Herstellung hochkonzentrierter Phosphorsaeuren
FR1496160A (fr) * 1966-07-05 1967-09-29 Azote Office Nat Ind Procédé de fabrication d'acide phosphorique par extraction au moyen de solvants organiques à partir du produit de l'attaque nitrique des phosphates naturels
IL27538A (en) * 1967-03-06 1970-09-17 Blumberg R Cleaning of phosphoric acid
BE757550A (fr) * 1969-10-16 1971-03-16 Giulini Gmbh Geb Procede de preparation de phosphates purs a partir d'acides phosphoriques impurs
DE2029564C3 (de) * 1970-06-16 1978-06-22 Giulini Chemie Gmbh, 6700 Ludwigshafen Verfahren zur Herstellung von reinen Alkaliphosphaten aus Rohphosphorsäure
DE2050406C3 (de) * 1970-10-14 1978-04-06 Budenheim Rud A Oetker Chemie Verfahren zur Reinigung von technischer Phosporsäure

Also Published As

Publication number Publication date
DE2321751A1 (de) 1974-11-14
ES423729A1 (es) 1976-05-01
BR7403318D0 (pt) 1974-11-19
GB1443876A (en) 1976-07-28
JPS5333118B2 (fr) 1978-09-12
IL44486A0 (en) 1974-06-30
IT1004281B (it) 1976-07-10
NL7405761A (fr) 1974-11-01
DK152487B (da) 1988-03-07
CH609650A5 (fr) 1979-03-15
FI54698B (fi) 1978-10-31
SU585806A3 (ru) 1977-12-25
BE814329A (fr) 1974-08-16
IL44486A (en) 1976-12-31
SE390290B (sv) 1976-12-13
ATA351974A (de) 1977-10-15
US3953581A (en) 1976-04-27
CA1031135A (fr) 1978-05-16
NL178960C (nl) 1986-06-16
AT343595B (de) 1978-06-12
JPS5018389A (fr) 1975-02-26
NL178960B (nl) 1986-01-16
DE2321751C3 (de) 1981-11-19
ZA741776B (en) 1975-03-26
EG11457A (en) 1977-02-28
FR2227219A1 (fr) 1974-11-22
DE2321751B2 (de) 1976-09-02
DK152487C (da) 1988-08-01
FI54698C (fi) 1979-02-12
DD110247A5 (fr) 1974-12-12
TR20042A (tr) 1980-07-02

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Legal Events

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