TR21265A - Yas muameleli fosforik asidin aritilmasina mahsus usul - Google Patents

Yas muameleli fosforik asidin aritilmasina mahsus usul

Info

Publication number
TR21265A
TR21265A TR21265A TR2126580A TR21265A TR 21265 A TR21265 A TR 21265A TR 21265 A TR21265 A TR 21265A TR 2126580 A TR2126580 A TR 2126580A TR 21265 A TR21265 A TR 21265A
Authority
TR
Turkey
Prior art keywords
aqueous phase
treatment
phase
zones
phosphoric acid
Prior art date
Application number
TR21265A
Other languages
English (en)
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6074853&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TR21265(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of TR21265A publication Critical patent/TR21265A/tr

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
    • C01B25/46—Preparation involving solvent-solvent extraction
    • C01B25/461—Preparation involving solvent-solvent extraction the phosphoric acid present in the medium obtained after reaction being first extracted from the liquid phase formed or separated then re-extracted as free acid by using water or as a phosphate by using a basic compound
    • C01B25/462—Preparation involving solvent-solvent extraction the phosphoric acid present in the medium obtained after reaction being first extracted from the liquid phase formed or separated then re-extracted as free acid by using water or as a phosphate by using a basic compound the extracting agent being alcohol or a mixture of alcohols
    • 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
    • C01B25/46—Preparation involving solvent-solvent extraction
    • C01B25/461—Preparation involving solvent-solvent extraction the phosphoric acid present in the medium obtained after reaction being first extracted from the liquid phase formed or separated then re-extracted as free acid by using water or as a phosphate by using a basic compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Removal Of Specific Substances (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Saccharide Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Silicon Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
TR21265A 1979-07-04 1980-07-01 Yas muameleli fosforik asidin aritilmasina mahsus usul TR21265A (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792926943 DE2926943A1 (de) 1979-07-04 1979-07-04 Verfahren zur reinigung von nassverfahrensphosphorsaeure

Publications (1)

Publication Number Publication Date
TR21265A true TR21265A (tr) 1984-03-15

Family

ID=6074853

Family Applications (1)

Application Number Title Priority Date Filing Date
TR21265A TR21265A (tr) 1979-07-04 1980-07-01 Yas muameleli fosforik asidin aritilmasina mahsus usul

Country Status (18)

Country Link
US (1) US4346066A (tr)
EP (1) EP0022477B1 (tr)
JP (1) JPS5924723B2 (tr)
AT (1) ATE30140T1 (tr)
BR (1) BR8004138A (tr)
CA (1) CA1141941A (tr)
DD (1) DD151920A5 (tr)
DE (1) DE2926943A1 (tr)
DK (1) DK156951C (tr)
ES (1) ES8101021A1 (tr)
FI (1) FI70559C (tr)
IL (1) IL60427A (tr)
MA (1) MA18887A1 (tr)
MX (1) MX152984A (tr)
PH (1) PH16195A (tr)
SU (1) SU1367851A3 (tr)
TR (1) TR21265A (tr)
ZA (1) ZA803999B (tr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3246415A1 (de) * 1982-12-15 1984-06-20 Hoechst Ag, 6230 Frankfurt Verfahren zur reinigung von nassverfahrenphosphorsaeure
ES2542524T3 (es) * 2009-05-27 2015-08-06 Easymining Sweden Ab Producción de fosfatos de amonio

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1292338A (fr) * 1961-03-22 1962-05-04 Ets Kuhlmann Procédé d'obtention d'acide phosphorique pur par voie humide
GB1042621A (en) * 1962-04-04 1966-09-14 Ishihara Sangyo Kaisha Liquid-liquid contact process and apparatus
BE757550A (fr) * 1969-10-16 1971-03-16 Giulini Gmbh Geb Procede de preparation de phosphates purs a partir d'acides phosphoriques impurs
SE366972B (tr) * 1970-06-12 1974-05-13 Azote & Prod Chim
DE2321751C3 (de) * 1973-04-30 1981-11-19 Hoechst Ag, 6000 Frankfurt Verfahren zur Reinigung von Naßphosphorsäure
US4196180A (en) * 1973-07-04 1980-04-01 Hoechst Aktiengesellschaft Purification of phosphoric acid by means of organic solvents
DE2657190C2 (de) * 1976-12-17 1982-11-04 Hoechst Ag, 6000 Frankfurt Verfahren zur Reinigung von Naßverfahrensphosphorsäure
DE2657189B2 (de) * 1976-12-17 1980-02-07 Hoechst Ag, 6000 Frankfurt Verfahren zur Reinigung von NaBverfahrensphosphorsäure

Also Published As

Publication number Publication date
DE2926943A1 (de) 1981-01-29
DD151920A5 (de) 1981-11-11
FI70559C (fi) 1986-09-24
FI70559B (fi) 1986-06-06
DK156951C (da) 1990-03-26
JPS5924723B2 (ja) 1984-06-12
FI802126A (fi) 1981-01-05
PH16195A (en) 1983-07-28
DK287880A (da) 1981-01-05
DE2926943C2 (tr) 1988-01-28
EP0022477A3 (en) 1981-08-05
SU1367851A3 (ru) 1988-01-15
ATE30140T1 (de) 1987-10-15
ZA803999B (en) 1981-07-29
EP0022477B1 (de) 1987-10-07
CA1141941A (en) 1983-03-01
JPS569203A (en) 1981-01-30
MA18887A1 (fr) 1981-04-01
EP0022477A2 (de) 1981-01-21
BR8004138A (pt) 1981-01-21
DK156951B (da) 1989-10-23
IL60427A0 (en) 1980-09-16
US4346066A (en) 1982-08-24
IL60427A (en) 1983-11-30
MX152984A (es) 1986-07-14
ES491919A0 (es) 1980-12-16
ES8101021A1 (es) 1980-12-16

Similar Documents

Publication Publication Date Title
DE3776672D1 (de) Mischungen von tris(cyanatophenyl)alkanen und bis(cyanatophenyl)alkanen.
BR8004114A (pt) Processo de tratamento de mistura de oxidos de terras paras e de galio
FI800548A (fi) Foerfarande foer tillvaratagande av uran ur foerorenad fosforsyra
BR7805519A (pt) Processo para o tratamento de cargas e pigmentos organicos ou inorganicos,e pigmentos ou cargas assim tratados
TR21265A (tr) Yas muameleli fosforik asidin aritilmasina mahsus usul
FI881367A (fi) Foerfarande foer separation av saellsynta jordartsmetaller medelst vaetske-vaetskeextraktion.
BR7805518A (pt) Processo para o tratamento de cargas e pigmentos inorganicos ou organicos,e pigmentos ou cargas assim tratados
DE3787102D1 (de) Extraktion von Probesubstanzen.
SE7714259L (sv) Sett for rening av vatframstelld fosforsyra
IT7922498A0 (it) Processo per il recupero di solvente per trattamento di idrocarburi.
BR7808041A (pt) Processo para o tratamento de cargas e pigmentos organicos e inorganicos
NO814488L (no) Gjenvinning av brukt motorolje ved superkritisk opploesningsmiddelekstraksjon og hydrogenbehandling
ATE2612T1 (de) Verfahren zur reinigung von nassverfahrensphosphorsaeure.
MX144484A (es) Procedimiento mejorado para la eliminacion del fierro acumulado en fases organicas de extraccion liquido-liquido que contengan acido di-2-etilhexilfosforico
BR7901698A (pt) Estabilizador de solo e processo para estabilizar materiais componentes do solo
BR7806250A (pt) Coluna extratora de contra-corrente,para extracao liquido-liquido de duas fases,insoluveis uma na outra,com simultanea eletrolise
BR7904977A (pt) Processo para separacao, por meio de um agente organico aminado,do uranio e do molibdencio contidos em um licor aquoso proveniente do atque sulfurico de um minerio urano-molibdenifero
SU635988A1 (ru) Способ получени смолобальзаитческих веществ
KR880002450A (ko) 단백질의 채취정제법
JPS5566515A (en) Skin perspiration activator
RU97108734A (ru) Способ извлечения трибутилфосфата из водных растворов
Race et al. Planning for mars sample return: Implementing planetary protection protocols in the face of scientific uncertainty
FR2182299A5 (en) Sterols and tocopherols - sepd from exhaust prods of oil deodorising process
SE7713444L (sv) Extraktionsforfarande
JPS5443871A (en) Sparating method for water-soluble organic acid coexisting with inorganic acid