FI750803A7 - - Google Patents

Info

Publication number
FI750803A7
FI750803A7 FI750803A FI750803A FI750803A7 FI 750803 A7 FI750803 A7 FI 750803A7 FI 750803 A FI750803 A FI 750803A FI 750803 A FI750803 A FI 750803A FI 750803 A7 FI750803 A7 FI 750803A7
Authority
FI
Finland
Application number
FI750803A
Other languages
Finnish (fi)
Other versions
FI58767C (fi
FI58767B (fi
Inventor
Alexandre Villard
Original Assignee
Azote & Prod Chim
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 Azote & Prod Chim filed Critical Azote & Prod Chim
Publication of FI750803A7 publication Critical patent/FI750803A7/fi
Application granted granted Critical
Publication of FI58767B publication Critical patent/FI58767B/fi
Publication of FI58767C publication Critical patent/FI58767C/fi

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)
  • Fertilizers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
FI750803A 1974-03-19 1975-03-18 Foerfarande foer framstaellning av renad fosforsyra FI58767C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7409158 1974-03-19
FR7409158A FR2264774B1 (enrdf_load_html_response) 1974-03-19 1974-03-19

Publications (3)

Publication Number Publication Date
FI750803A7 true FI750803A7 (enrdf_load_html_response) 1975-09-20
FI58767B FI58767B (fi) 1980-12-31
FI58767C FI58767C (fi) 1981-04-10

Family

ID=9136486

Family Applications (1)

Application Number Title Priority Date Filing Date
FI750803A FI58767C (fi) 1974-03-19 1975-03-18 Foerfarande foer framstaellning av renad fosforsyra

Country Status (14)

Country Link
JP (1) JPS5440075B2 (enrdf_load_html_response)
BE (1) BE826810A (enrdf_load_html_response)
ES (1) ES435760A1 (enrdf_load_html_response)
FI (1) FI58767C (enrdf_load_html_response)
FR (1) FR2264774B1 (enrdf_load_html_response)
GB (1) GB1438269A (enrdf_load_html_response)
IL (1) IL46740A (enrdf_load_html_response)
IT (1) IT1036884B (enrdf_load_html_response)
MX (1) MX3087E (enrdf_load_html_response)
NL (1) NL167391C (enrdf_load_html_response)
NO (1) NO138526C (enrdf_load_html_response)
SE (2) SE7503010L (enrdf_load_html_response)
YU (1) YU36663B (enrdf_load_html_response)
ZA (1) ZA751297B (enrdf_load_html_response)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES482524A1 (es) * 1979-07-17 1980-04-01 Cros Sa Procedimiento para la preparacion de acido fosforico grado alimentacion humana.
TW421606B (en) * 1995-06-21 2001-02-11 Mohamed Takhim Method of purifying substances by extraction from a liquid medium
WO2008046428A1 (en) * 2006-10-18 2008-04-24 Fekria Ahmed Fathi Kassem New method for cheap production of urea phosphate
CN103170221A (zh) * 2013-04-18 2013-06-26 瓮福（集团）有限责任公司 一种湿法磷酸反应尾气处理的方法及装置
CN104311181B (zh) * 2014-09-19 2017-02-08 贵州大学 一种水蜜桃专用肥的配制方法
CN107473990A (zh) * 2017-07-24 2017-12-15 湖北三宁化工股份有限公司 一种磷酸脲母液水溶性肥料及制备方法
USD943707S1 (en) * 2019-10-25 2022-02-15 Tianjin Bright Sight Commerce Co., Ltd. Filter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE754920A (fr) * 1969-08-22 1971-02-01 Hachez Pierre Procede de purification de l'acide phosphorique produit par voie humideet d'un sous-produit phosphate a base de potassium utilisable comme engrais

Also Published As

Publication number Publication date
MX3087E (es) 1980-03-27
IL46740A (en) 1977-07-31
ES435760A1 (es) 1976-12-16
FI58767C (fi) 1981-04-10
FI58767B (fi) 1980-12-31
BE826810A (fr) 1975-09-18
JPS5440075B2 (enrdf_load_html_response) 1979-12-01
NL167391C (nl) 1981-12-16
FR2264774A1 (enrdf_load_html_response) 1975-10-17
NL167391B (nl) 1981-07-16
IL46740A0 (en) 1975-05-22
NO750908L (enrdf_load_html_response) 1975-09-22
NO138526B (no) 1978-06-12
ZA751297B (en) 1976-01-28
JPS50131892A (enrdf_load_html_response) 1975-10-18
DE2511345A1 (de) 1975-09-25
YU36663B (en) 1984-08-31
SE393361B (sv) 1977-05-09
DE2511345B2 (de) 1977-02-17
FR2264774B1 (enrdf_load_html_response) 1977-06-17
NL7503004A (nl) 1975-09-23
SE7503010L (enrdf_load_html_response) 1975-09-22
YU60675A (en) 1982-06-18
NO138526C (no) 1978-09-20
GB1438269A (en) 1976-06-03
IT1036884B (it) 1979-10-30

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: AZOTE ET PRODUITS CHIMIQUES S.A.