GB1175511A - Manufacture of Metal Phosphides - Google Patents
Manufacture of Metal PhosphidesInfo
- Publication number
- GB1175511A GB1175511A GB112766A GB112766A GB1175511A GB 1175511 A GB1175511 A GB 1175511A GB 112766 A GB112766 A GB 112766A GB 112766 A GB112766 A GB 112766A GB 1175511 A GB1175511 A GB 1175511A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metal
- tower
- vapour
- jan
- foot
- 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
- 239000002184 metal Substances 0.000 title abstract 8
- 229910052751 metal Inorganic materials 0.000 title abstract 8
- 238000004519 manufacturing process Methods 0.000 title 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 2
- -1 P vapour Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 229910052718 tin Inorganic materials 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 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
- C01B25/08—Other phosphides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
1,175,511. Metal phosphides. ALBRIGHT & WILSON (MFG.) Ltd. 11 Jan., 1967 [10 Jan., 1966], No. 1127/66. Heading C1A. A metal phosphide is prepared by introducing a molten metal into the top of a tower and reacting it with phosphorus vapour. The metal may be sprayed into a tower containing an atmosphere of P vapour from a melting pot with a perforated base, and the product collected at the foot of the tower which may be heated. Alternatively, converging jets of metal, P vapour, and inert gas may be directed down a tower with a refractory lining, and the product withdrawn from the foot of the tower, cooled and separated from the gas, which may be recycled. (In this case the metal may vaporize.) The towers may be maintained at 400‹ or 500‹C. by passing hot air through heating jackets. The pressure may be at least atmospheric, and the vapour of white phosphorus may be used. The metal may be Zn, Cu, Mg, Al, Fe, Ca, Na, K, Sn, or Ni; only Zn is exemplified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB112766A GB1175511A (en) | 1966-01-10 | 1966-01-10 | Manufacture of Metal Phosphides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB112766A GB1175511A (en) | 1966-01-10 | 1966-01-10 | Manufacture of Metal Phosphides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1175511A true GB1175511A (en) | 1969-12-23 |
Family
ID=9716635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB112766A Expired GB1175511A (en) | 1966-01-10 | 1966-01-10 | Manufacture of Metal Phosphides |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1175511A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0028315A1 (en) * | 1979-10-31 | 1981-05-13 | Hoechst Aktiengesellschaft | Process for the manufacture of magnesium phosphide |
| US4822581A (en) * | 1982-11-16 | 1989-04-18 | Stauffer Chemical Company | Catenated phosphorus materials and their preparation |
| AT394843B (en) * | 1981-05-02 | 1992-06-25 | Deutsche Ges Schaedlingsbek | METHOD FOR PRODUCING ALUMINUM AND / OR MAGNESIUM PHOSPHIDE |
| US5820840A (en) * | 1995-06-07 | 1998-10-13 | Degesch De Chile Ltda | Composition for producing phosphine gas |
-
1966
- 1966-01-10 GB GB112766A patent/GB1175511A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0028315A1 (en) * | 1979-10-31 | 1981-05-13 | Hoechst Aktiengesellschaft | Process for the manufacture of magnesium phosphide |
| AT394843B (en) * | 1981-05-02 | 1992-06-25 | Deutsche Ges Schaedlingsbek | METHOD FOR PRODUCING ALUMINUM AND / OR MAGNESIUM PHOSPHIDE |
| US4822581A (en) * | 1982-11-16 | 1989-04-18 | Stauffer Chemical Company | Catenated phosphorus materials and their preparation |
| US5820840A (en) * | 1995-06-07 | 1998-10-13 | Degesch De Chile Ltda | Composition for producing phosphine gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |