CH631680A5 - Verfahren zur herstellung von phosphin. - Google Patents
Verfahren zur herstellung von phosphin. Download PDFInfo
- Publication number
- CH631680A5 CH631680A5 CH1003877A CH1003877A CH631680A5 CH 631680 A5 CH631680 A5 CH 631680A5 CH 1003877 A CH1003877 A CH 1003877A CH 1003877 A CH1003877 A CH 1003877A CH 631680 A5 CH631680 A5 CH 631680A5
- Authority
- CH
- Switzerland
- Prior art keywords
- zinc phosphate
- zinc
- phosphine
- phosphoric acid
- reduction
- Prior art date
Links
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 title claims description 49
- 229910000073 phosphorus hydride Inorganic materials 0.000 title claims description 26
- 238000004519 manufacturing process Methods 0.000 title description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 35
- 238000000034 method Methods 0.000 claims description 25
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 claims description 24
- 229910000165 zinc phosphate Inorganic materials 0.000 claims description 24
- 239000006011 Zinc phosphide Substances 0.000 claims description 19
- HOKBIQDJCNTWST-UHFFFAOYSA-N phosphanylidenezinc;zinc Chemical compound [Zn].[Zn]=P.[Zn]=P HOKBIQDJCNTWST-UHFFFAOYSA-N 0.000 claims description 19
- 229940048462 zinc phosphide Drugs 0.000 claims description 19
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 239000003245 coal Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 8
- 239000000047 product Substances 0.000 claims description 8
- 239000002006 petroleum coke Substances 0.000 claims description 5
- 239000002244 precipitate Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000008188 pellet Substances 0.000 claims description 3
- 230000001376 precipitating effect Effects 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 1
- 235000011007 phosphoric acid Nutrition 0.000 description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 13
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 9
- 239000007789 gas Substances 0.000 description 9
- 239000010439 graphite Substances 0.000 description 9
- 229910002804 graphite Inorganic materials 0.000 description 9
- 229910052698 phosphorus Inorganic materials 0.000 description 6
- 239000011574 phosphorus Substances 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 4
- 239000010453 quartz Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000859 sublimation Methods 0.000 description 2
- 230000008022 sublimation Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- KWSLGOVYXMQPPX-UHFFFAOYSA-N 5-[3-(trifluoromethyl)phenyl]-2h-tetrazole Chemical compound FC(F)(F)C1=CC=CC(C2=NNN=N2)=C1 KWSLGOVYXMQPPX-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000007323 disproportionation reaction Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 229910001379 sodium hypophosphite Inorganic materials 0.000 description 1
- OBSZRRSYVTXPNB-UHFFFAOYSA-N tetraphosphorus Chemical compound P12P3P1P32 OBSZRRSYVTXPNB-UHFFFAOYSA-N 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- NCPXQVVMIXIKTN-UHFFFAOYSA-N trisodium;phosphite Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])[O-] NCPXQVVMIXIKTN-UHFFFAOYSA-N 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 150000003751 zinc Chemical class 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
- C01B25/26—Phosphates
- C01B25/37—Phosphates of heavy metals
-
- 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
- C01B25/06—Hydrogen phosphides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Luminescent Compositions (AREA)
- Carbon And Carbon Compounds (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2639941A DE2639941C2 (de) | 1976-09-04 | 1976-09-04 | Verfahren zur Herstellung von Phosphin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH631680A5 true CH631680A5 (de) | 1982-08-31 |
Family
ID=5987180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1003877A CH631680A5 (de) | 1976-09-04 | 1977-08-16 | Verfahren zur herstellung von phosphin. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4128620A (cg-RX-API-DMAC7.html) |
| BE (1) | BE858361A (cg-RX-API-DMAC7.html) |
| CA (1) | CA1077676A (cg-RX-API-DMAC7.html) |
| CH (1) | CH631680A5 (cg-RX-API-DMAC7.html) |
| DD (1) | DD132731A5 (cg-RX-API-DMAC7.html) |
| DE (1) | DE2639941C2 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2363515A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1530090A (cg-RX-API-DMAC7.html) |
| NL (1) | NL7709468A (cg-RX-API-DMAC7.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5215964A (en) * | 1991-06-03 | 1993-06-01 | Immunobiology Research Institute, Inc. | Peptides useful in regulating the immune and nervous systems |
| CN114655941B (zh) * | 2022-04-20 | 2024-04-02 | 澳门大学 | 磷化锌材料、磷化锌复合材料及其制备方法和应用 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2977192A (en) * | 1958-08-26 | 1961-03-28 | Fmc Corp | Process for the production of phosphine and sodium hypophosphite |
| US3008805A (en) * | 1959-06-09 | 1961-11-14 | Gen Electric | Preparation of metal phosphides |
| GB889639A (en) * | 1959-07-31 | 1962-02-21 | Albright & Wilson Mfg Ltd | Improvements in or relating to the production of phosphine |
| GB943281A (en) * | 1961-01-19 | 1963-12-04 | Albright & Wilson Mfg Ltd | Manufacture of phosphine |
| DE1219911B (de) * | 1962-04-04 | 1966-06-30 | Albright & Wilson Mfg Ltd | Verfahren zur Herstellung von Phosphin |
| GB990918A (en) * | 1962-04-04 | 1965-05-05 | Albright & Wilson M F G Ltd | Improvements in the production of phosphine |
-
1976
- 1976-09-04 DE DE2639941A patent/DE2639941C2/de not_active Expired
-
1977
- 1977-08-15 CA CA284,741A patent/CA1077676A/en not_active Expired
- 1977-08-16 CH CH1003877A patent/CH631680A5/de not_active IP Right Cessation
- 1977-08-26 NL NL7709468A patent/NL7709468A/xx not_active Application Discontinuation
- 1977-09-01 GB GB36554/77A patent/GB1530090A/en not_active Expired
- 1977-09-02 DD DD7700200870A patent/DD132731A5/xx unknown
- 1977-09-02 BE BE180642A patent/BE858361A/xx not_active IP Right Cessation
- 1977-09-02 FR FR7726724A patent/FR2363515A1/fr active Granted
- 1977-09-02 US US05/830,160 patent/US4128620A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4128620A (en) | 1978-12-05 |
| FR2363515B1 (cg-RX-API-DMAC7.html) | 1982-10-08 |
| DE2639941C2 (de) | 1984-10-04 |
| DD132731A5 (de) | 1978-10-25 |
| DE2639941A1 (de) | 1978-03-09 |
| BE858361A (fr) | 1978-03-02 |
| NL7709468A (nl) | 1978-03-07 |
| GB1530090A (en) | 1978-10-25 |
| FR2363515A1 (fr) | 1978-03-31 |
| CA1077676A (en) | 1980-05-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |