DE2125587C3 - Verfahren zur Herstellung von Hypophosphiten - Google Patents
Verfahren zur Herstellung von HypophosphitenInfo
- Publication number
- DE2125587C3 DE2125587C3 DE2125587A DE2125587A DE2125587C3 DE 2125587 C3 DE2125587 C3 DE 2125587C3 DE 2125587 A DE2125587 A DE 2125587A DE 2125587 A DE2125587 A DE 2125587A DE 2125587 C3 DE2125587 C3 DE 2125587C3
- Authority
- DE
- Germany
- Prior art keywords
- phosphorus
- phase
- aqueous
- organic
- reaction
- 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
- 238000000034 method Methods 0.000 title claims description 12
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical class O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 title claims description 6
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 21
- 229910052698 phosphorus Inorganic materials 0.000 claims description 21
- 239000011574 phosphorus Substances 0.000 claims description 21
- 239000000243 solution Substances 0.000 claims description 13
- 239000008346 aqueous phase Substances 0.000 claims description 9
- 239000002904 solvent Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 6
- 239000012071 phase Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000003513 alkali Substances 0.000 claims description 5
- 239000003960 organic solvent Substances 0.000 claims description 5
- 239000012188 paraffin wax Substances 0.000 claims description 5
- 150000001298 alcohols Chemical class 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- OBSZRRSYVTXPNB-UHFFFAOYSA-N tetraphosphorus Chemical compound P12P3P1P32 OBSZRRSYVTXPNB-UHFFFAOYSA-N 0.000 claims description 4
- 239000007795 chemical reaction product Substances 0.000 claims description 3
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 claims description 3
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 claims description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical group P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 claims description 2
- 230000002209 hydrophobic effect Effects 0.000 claims description 2
- ACVYVLVWPXVTIT-UHFFFAOYSA-M phosphinate Chemical compound [O-][PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-M 0.000 claims description 2
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 claims description 2
- 229950011008 tetrachloroethylene Drugs 0.000 claims description 2
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims 4
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims 4
- 150000004679 hydroxides Chemical class 0.000 claims 4
- 150000001342 alkaline earth metals Chemical class 0.000 claims 3
- 239000012074 organic phase Substances 0.000 claims 3
- 239000007864 aqueous solution Substances 0.000 claims 2
- 125000004432 carbon atom Chemical group C* 0.000 claims 2
- 229930195733 hydrocarbon Natural products 0.000 claims 2
- 150000002430 hydrocarbons Chemical class 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 238000003756 stirring Methods 0.000 claims 2
- MBCSVCHJQJXJIZ-UHFFFAOYSA-N O[PH2]=O.OP(O)O Chemical compound O[PH2]=O.OP(O)O MBCSVCHJQJXJIZ-UHFFFAOYSA-N 0.000 claims 1
- 238000007792 addition Methods 0.000 claims 1
- 150000001412 amines Chemical class 0.000 claims 1
- 239000000839 emulsion Substances 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 239000007791 liquid phase Substances 0.000 claims 1
- 229910000000 metal hydroxide Inorganic materials 0.000 claims 1
- 150000004692 metal hydroxides Chemical class 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- 230000005501 phase interface Effects 0.000 claims 1
- 230000009257 reactivity Effects 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- KOUDKOMXLMXFKX-UHFFFAOYSA-N sodium oxido(oxo)phosphanium hydrate Chemical compound O.[Na+].[O-][PH+]=O KOUDKOMXLMXFKX-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2125587A DE2125587C3 (de) | 1971-05-24 | 1971-05-24 | Verfahren zur Herstellung von Hypophosphiten |
| GB1917872A GB1371566A (en) | 1971-05-24 | 1972-04-25 | Process for the manufacture of hypophosphites |
| CA142,245A CA968925A (en) | 1971-05-24 | 1972-05-16 | Process for the manufacture of hypophosphites |
| NL7206845A NL7206845A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-05-24 | 1972-05-19 | |
| BE783762A BE783762A (fr) | 1971-05-24 | 1972-05-19 | Procede de preparation d'hypophosphites |
| IT50401/72A IT957992B (it) | 1971-05-24 | 1972-05-22 | Procedimento per la produzione di ipofosfiti |
| US255442A US3888971A (en) | 1971-05-24 | 1972-05-22 | Process for the manufacture of hypophosphites |
| SE06697/72A SE364695B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-05-24 | 1972-05-23 | |
| FR7218552A FR2139000B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-05-24 | 1972-05-24 | |
| CH764272A CH581074A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-05-24 | 1972-05-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2125587A DE2125587C3 (de) | 1971-05-24 | 1971-05-24 | Verfahren zur Herstellung von Hypophosphiten |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2125587A1 DE2125587A1 (de) | 1972-12-07 |
| DE2125587B2 DE2125587B2 (de) | 1974-01-17 |
| DE2125587C3 true DE2125587C3 (de) | 1974-08-15 |
Family
ID=5808709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2125587A Expired DE2125587C3 (de) | 1971-05-24 | 1971-05-24 | Verfahren zur Herstellung von Hypophosphiten |
Country Status (10)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2549084C3 (de) * | 1975-11-03 | 1981-04-30 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von Phosphin |
| DE2632316C3 (de) * | 1976-07-17 | 1981-12-24 | Hoechst Ag, 6000 Frankfurt | Verfahren zur kontinuierlichen Herstellung von Phosphin |
| DE2840147A1 (de) * | 1978-09-15 | 1980-03-27 | Hoechst Ag | Verfahren zur kontinuierlichen herstellung von phosphan |
| DE3207716A1 (de) * | 1982-03-04 | 1983-09-08 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von alkalihypophosphit-loesungen |
| JPH07110764B2 (ja) * | 1990-05-30 | 1995-11-29 | 燐化学工業株式会社 | アルカリ金属次亜リン酸塩の製造方法 |
| JPH088301B2 (ja) * | 1990-06-07 | 1996-01-29 | 株式会社東芝 | 半導体装置の製造方法 |
| FR2739372B1 (fr) * | 1995-09-29 | 1997-10-31 | Cesa Sa | Procede de preparation d'hypophosphite de nickel |
| EP2834190A4 (en) * | 2012-04-06 | 2015-12-16 | Rhodia Operations | PROCESS FOR PREPARING HYPOPHOSPHITE SALTS |
| EP4116309A1 (en) * | 2021-07-07 | 2023-01-11 | Clariant International Ltd | Sustainably produced dialkylphosphinic salts |
| CN117550569B (zh) * | 2023-11-28 | 2025-09-19 | 云南云天化股份有限公司 | 一种生产次磷酸的方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH322980A (fr) * | 1955-07-30 | 1957-07-15 | Fonte Electr S A | Procédé pour la préparation d'hypophosphites par traitement de phosphore en milieu alcalin. |
| CH322981A (fr) * | 1956-09-10 | 1957-07-15 | Fonte Electr S A | Procédé pour la préparation d'hypophosphites. |
| CH360378A (fr) * | 1957-06-18 | 1962-02-28 | Fonte Electr S A | Procédé de purification d'une solution d'hypophosphite alcalin contenant comme impureté un phosphite alcalin |
| US2977192A (en) * | 1958-08-26 | 1961-03-28 | Fmc Corp | Process for the production of phosphine and sodium hypophosphite |
| US3378342A (en) * | 1964-12-21 | 1968-04-16 | Monsanto Co | Process for preparing phosphites |
-
1971
- 1971-05-24 DE DE2125587A patent/DE2125587C3/de not_active Expired
-
1972
- 1972-04-25 GB GB1917872A patent/GB1371566A/en not_active Expired
- 1972-05-16 CA CA142,245A patent/CA968925A/en not_active Expired
- 1972-05-19 BE BE783762A patent/BE783762A/xx not_active IP Right Cessation
- 1972-05-19 NL NL7206845A patent/NL7206845A/xx not_active Application Discontinuation
- 1972-05-22 US US255442A patent/US3888971A/en not_active Expired - Lifetime
- 1972-05-22 IT IT50401/72A patent/IT957992B/it active
- 1972-05-23 SE SE06697/72A patent/SE364695B/xx unknown
- 1972-05-24 FR FR7218552A patent/FR2139000B1/fr not_active Expired
- 1972-05-24 CH CH764272A patent/CH581074A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL7206845A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-11-28 |
| SE364695B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-03-04 |
| CH581074A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-10-29 |
| CA968925A (en) | 1975-06-10 |
| DE2125587B2 (de) | 1974-01-17 |
| IT957992B (it) | 1973-10-20 |
| FR2139000A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-01-05 |
| US3888971A (en) | 1975-06-10 |
| GB1371566A (en) | 1974-10-23 |
| FR2139000B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-10-17 |
| BE783762A (fr) | 1972-11-20 |
| DE2125587A1 (de) | 1972-12-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |