ES8102984A1 - Un procedimiento para preparar pentafluoruro de fosforo - Google Patents
Un procedimiento para preparar pentafluoruro de fosforoInfo
- Publication number
- ES8102984A1 ES8102984A1 ES488756A ES488756A ES8102984A1 ES 8102984 A1 ES8102984 A1 ES 8102984A1 ES 488756 A ES488756 A ES 488756A ES 488756 A ES488756 A ES 488756A ES 8102984 A1 ES8102984 A1 ES 8102984A1
- Authority
- ES
- Spain
- Prior art keywords
- phosphorus
- phosphoric acid
- phosphate
- fluorosulfonic acid
- manufacture
- Prior art date
- 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
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
- C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
- C01B25/2208—Preparation by reacting phosphate-containing material with an acid, e.g. wet process with an acid or a mixture of acids other than sulfuric acid
-
- 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
- C01B25/10—Halides or oxyhalides of phosphorus
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Saccharide Compounds (AREA)
- Luminescent Compositions (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
PROCEDIMIENTO PARA PREPARAR PENTAFLUORURO DE FOSFORO. CONSISTE EN PONER EN CONTACTO FOSFATO DE CALCIO CON ACIDO FLUOROSULFURICO EN EXCESO, EN PRESENCIA DE AGUA QUE ACTUA COMO CATALIZADOR. POSTERIORMENTE SE CONVIERTE EL FOSFATO EN PENTAFLUORURO DE FOSFORO Y OXIFLUORURO DE FOSFORO, SE SEPARAN LOS COMPUESTOS DE FOSFORO VOLATILES DEL ACIDO FLUOROSULFONICO EN EXCESO Y DE LA MATERIA RESIDUAL Y POR ULTIMO, SE RECUPERA EL PENTAFLUORURO DE FOSFORO.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/000,987 US4202867A (en) | 1977-08-29 | 1979-01-04 | Process for manufacture of phosphoric acid and phosphorus pentafluoride |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8102984A1 true ES8102984A1 (es) | 1981-02-16 |
| ES488756A0 ES488756A0 (es) | 1981-02-16 |
Family
ID=21693845
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES487422A Expired ES8100222A1 (es) | 1979-01-04 | 1980-01-03 | Un procedimiento para preparar acido fosforico |
| ES488756A Granted ES488756A0 (es) | 1979-01-04 | 1980-02-20 | Un procedimiento para preparar pentafluoruro de fosforo |
| ES488755A Granted ES488755A0 (es) | 1979-01-04 | 1980-02-20 | Un procedimiento para preparar acido fosforico |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES487422A Expired ES8100222A1 (es) | 1979-01-04 | 1980-01-03 | Un procedimiento para preparar acido fosforico |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES488755A Granted ES488755A0 (es) | 1979-01-04 | 1980-02-20 | Un procedimiento para preparar acido fosforico |
Country Status (20)
| Country | Link |
|---|---|
| JP (1) | JPS55100207A (es) |
| AU (1) | AU533858B2 (es) |
| BE (1) | BE880913A (es) |
| BR (1) | BR8000025A (es) |
| CA (1) | CA1110823A (es) |
| DE (1) | DE2952060A1 (es) |
| DK (1) | DK3780A (es) |
| ES (3) | ES8100222A1 (es) |
| FI (1) | FI800021A (es) |
| FR (1) | FR2445816A1 (es) |
| GB (1) | GB2041344B (es) |
| IT (1) | IT1129701B (es) |
| JO (1) | JO1089B1 (es) |
| MA (1) | MA18691A1 (es) |
| MX (1) | MX152927A (es) |
| NL (1) | NL7909261A (es) |
| NO (2) | NO794183L (es) |
| OA (1) | OA06426A (es) |
| SE (1) | SE7910504L (es) |
| ZA (1) | ZA796847B (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5960907B2 (ja) * | 2013-03-25 | 2016-08-02 | 三井化学株式会社 | 五フッ化リンの製造方法及び六フッ化リン酸リチウムの製造方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3428422A (en) * | 1967-11-14 | 1969-02-18 | Uss Agri Chem Inc | Preparation of phosphoryl fluoride and difluorophosphoric acid |
-
1979
- 1979-12-11 GB GB7942612A patent/GB2041344B/en not_active Expired
- 1979-12-13 AU AU53784/79A patent/AU533858B2/en not_active Ceased
- 1979-12-18 ZA ZA00796847A patent/ZA796847B/xx unknown
- 1979-12-20 NO NO794183A patent/NO794183L/no unknown
- 1979-12-20 SE SE7910504A patent/SE7910504L/ not_active Application Discontinuation
- 1979-12-21 NL NL7909261A patent/NL7909261A/nl not_active Application Discontinuation
- 1979-12-22 DE DE19792952060 patent/DE2952060A1/de not_active Withdrawn
- 1979-12-24 JP JP16805279A patent/JPS55100207A/ja active Pending
- 1979-12-27 BE BE0/198792A patent/BE880913A/fr not_active IP Right Cessation
- 1979-12-28 CA CA342,705A patent/CA1110823A/en not_active Expired
-
1980
- 1980-01-03 JO JO19801089A patent/JO1089B1/en active
- 1980-01-03 MA MA18888A patent/MA18691A1/fr unknown
- 1980-01-03 FR FR8000068A patent/FR2445816A1/fr active Granted
- 1980-01-03 IT IT19019/80A patent/IT1129701B/it active
- 1980-01-03 DK DK3780A patent/DK3780A/da not_active Application Discontinuation
- 1980-01-03 ES ES487422A patent/ES8100222A1/es not_active Expired
- 1980-01-03 FI FI800021A patent/FI800021A/fi not_active Application Discontinuation
- 1980-01-03 BR BR8000025A patent/BR8000025A/pt unknown
- 1980-01-04 MX MX180697A patent/MX152927A/es unknown
- 1980-01-04 OA OA56986A patent/OA06426A/xx unknown
- 1980-02-20 ES ES488756A patent/ES488756A0/es active Granted
- 1980-02-20 ES ES488755A patent/ES488755A0/es active Granted
-
1983
- 1983-09-02 NO NO833144A patent/NO833144L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI800021A (fi) | 1980-07-05 |
| ES8102986A1 (es) | 1981-02-16 |
| MA18691A1 (fr) | 1980-10-01 |
| ZA796847B (en) | 1980-12-31 |
| ES487422A0 (es) | 1980-11-01 |
| ES8100222A1 (es) | 1980-11-01 |
| CA1110823A (en) | 1981-10-20 |
| NO794183L (no) | 1980-07-07 |
| DK3780A (da) | 1980-07-05 |
| IT8019019A0 (it) | 1980-01-03 |
| BE880913A (fr) | 1980-06-27 |
| BR8000025A (pt) | 1980-09-23 |
| NO833144L (no) | 1980-07-07 |
| FR2445816B1 (es) | 1982-05-14 |
| JO1089B1 (en) | 1982-07-10 |
| JPS55100207A (en) | 1980-07-31 |
| DE2952060A1 (de) | 1980-07-24 |
| FR2445816A1 (fr) | 1980-08-01 |
| AU5378479A (en) | 1980-07-10 |
| GB2041344A (en) | 1980-09-10 |
| GB2041344B (en) | 1982-10-06 |
| MX152927A (es) | 1986-07-03 |
| ES488755A0 (es) | 1981-02-16 |
| ES488756A0 (es) | 1981-02-16 |
| IT1129701B (it) | 1986-06-11 |
| NL7909261A (nl) | 1980-07-08 |
| SE7910504L (sv) | 1980-07-05 |
| OA06426A (fr) | 1981-09-30 |
| AU533858B2 (en) | 1983-12-15 |
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