FR2077174A5 - - Google Patents

Info

Publication number
FR2077174A5
FR2077174A5 FR7103136A FR7103136A FR2077174A5 FR 2077174 A5 FR2077174 A5 FR 2077174A5 FR 7103136 A FR7103136 A FR 7103136A FR 7103136 A FR7103136 A FR 7103136A FR 2077174 A5 FR2077174 A5 FR 2077174A5
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
FR7103136A
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.)
W&HM Goulding Ltd
Original Assignee
W&HM Goulding Ltd
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 W&HM Goulding Ltd filed Critical W&HM Goulding Ltd
Application granted granted Critical
Publication of FR2077174A5 publication Critical patent/FR2077174A5/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
    • C01B25/18—Phosphoric acid
    • C01B25/234—Purification; Stabilisation; Concentration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7103136A 1970-01-30 1971-01-29 Expired FR2077174A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB456170 1970-01-30

Publications (1)

Publication Number Publication Date
FR2077174A5 true FR2077174A5 (fr) 1971-10-15

Family

ID=9779475

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7103136A Expired FR2077174A5 (fr) 1970-01-30 1971-01-29

Country Status (10)

Country Link
BE (1) BE761903A (fr)
DE (1) DE2101759A1 (fr)
ES (1) ES387638A1 (fr)
FR (1) FR2077174A5 (fr)
GB (1) GB1342344A (fr)
IE (1) IE34919B1 (fr)
IL (1) IL36006A (fr)
IT (1) IT996016B (fr)
NL (1) NL7100544A (fr)
SU (1) SU398024A3 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2435789C3 (de) * 1974-07-25 1984-06-20 Hoechst Ag, 6230 Frankfurt Verfahren zur Reinigung von Phosphorsäure mit Hilfe von 3-Methoxybutanol
US4132765A (en) * 1975-06-26 1979-01-02 E. I. Du Pont De Nemours And Company Recovery of fluoride values
ES487897A1 (es) * 1979-01-25 1980-06-16 Stamicarbon Procedimiento para recuperar un concentrado que contiene uranio y acido fosforico purificado a partir de acido fosfo-rico de procedimiento humedo
NL8004221A (nl) * 1980-07-23 1982-02-16 Stamicarbon Werkwijze voor het winnen van een uraniumbevattend concentraat en gezuiverd fosforzuur, alsmede uraniumbevattend concentraat en gezuiverd fosforzuur verkregen volgens deze werkwijze.
DE19703884C2 (de) * 1997-02-03 1999-04-29 Bk Giulini Chem Gmbh & Co Ohg Verfahren zur Reinigung von Naßverfahrensphosphorsäure
KR20200054890A (ko) * 2018-11-12 2020-05-20 주식회사 동진쎄미켐 폐 에천트로부터 정제 인산의 제조방법
CN110980675A (zh) * 2019-12-30 2020-04-10 南京乐透思环保科技有限公司 一种湿法磷酸的脱氟方法

Also Published As

Publication number Publication date
NL7100544A (fr) 1971-08-03
IT996016B (it) 1975-12-10
GB1342344A (en) 1974-01-03
IE34919B1 (en) 1975-09-17
ES387638A1 (es) 1973-05-01
IL36006A0 (en) 1971-03-24
BE761903A (fr) 1971-07-22
IE34919L (en) 1971-07-30
DE2101759A1 (de) 1971-08-12
SU398024A3 (fr) 1973-09-17
IL36006A (en) 1974-10-22

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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