GB833646A - A process for the production of aluminium hydride - Google Patents
A process for the production of aluminium hydrideInfo
- Publication number
- GB833646A GB833646A GB879/57A GB87957A GB833646A GB 833646 A GB833646 A GB 833646A GB 879/57 A GB879/57 A GB 879/57A GB 87957 A GB87957 A GB 87957A GB 833646 A GB833646 A GB 833646A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aluminium
- dialkyl
- produced
- reaction
- halide
- 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
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 title abstract 7
- 229910000091 aluminium hydride Inorganic materials 0.000 title abstract 7
- 238000000034 method Methods 0.000 title abstract 4
- 229910052782 aluminium Inorganic materials 0.000 abstract 10
- 239000004411 aluminium Substances 0.000 abstract 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 6
- 238000006243 chemical reaction Methods 0.000 abstract 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 abstract 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 4
- -1 aluminium halide Chemical class 0.000 abstract 4
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 2
- 150000004820 halides Chemical class 0.000 abstract 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 abstract 2
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 abstract 2
- 229910052757 nitrogen Inorganic materials 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 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 abstract 1
- 125000005234 alkyl aluminium group Chemical group 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 239000007787 solid Substances 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
- C01B6/00—Hydrides of metals including fully or partially hydrided metals, alloys or intermetallic compounds ; Compounds containing at least one metal-hydrogen bond, e.g. (GeH3)2S, SiH GeH; Monoborane or diborane; Addition complexes thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Aluminium trihydride is produced together with dialkyl aluminium halide by interacting aluminium trihalide or monoalkyl aluminium dihalide and dialkyl aluminium hydride. Halides specified are chloride and bromide. Alkyl radicals specified are ethyl, n-propyl and iso-butyl. The reaction may be carried out in an oscillating ball mill in the presence of a solvent, e.g. hexane and nitrogen. The aluminium hydride, which is precipitated as a solid, may be separated by filtration, or by distillation under reduced pressure in a thin layer evaporator with rotating blades. Dialkyl aluminium hydride for use in the process may be produced according to Specifications 770,707, 794,359 or 833,645, or from the dialkyl aluminium halide produced in the process by intermediate conversion into aluminium trialkyl according to Specification 779,873 or by reaction with sodium, and final conversion according to Specifications 778,098 or 833,645. Alkyl aluminium dihalide for use in the process may be produced by reacting the dialkyl aluminium halide produced in the reaction with aluminium trihalide.ALSO:Dialkyl aluminium halide is produced together with aluminium trihydride by interacting aluminium trihalide or monoalkyl aluminium dihalide and dialkyl aluminium hydride. Halides specified are chloride and bromide. Alkyl radicals specified are ethyl, n-propyl and iso-butyl. The reaction may be carried out in an oscillating ball mill in the presence of a solvent, e.g. hexane and nitrogen. Specifications 770,707, 778,098, 794,359 and 833,645 are referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE833646X | 1956-01-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB833646A true GB833646A (en) | 1960-04-27 |
Family
ID=6760016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB879/57A Expired GB833646A (en) | 1956-01-09 | 1957-01-09 | A process for the production of aluminium hydride |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB833646A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3383186A (en) * | 1963-02-27 | 1968-05-14 | Snam Spa | Preparation of sodium and potassium aluminum hydride |
US3542514A (en) * | 1968-05-09 | 1970-11-24 | Stauffer Chemical Co | Preparation of zinc hydride |
US6228338B1 (en) * | 1999-06-16 | 2001-05-08 | Sri International | Preparation of aluminum hydride polymorphs, particularly stabilized α-alh3 |
US9228267B1 (en) | 2011-11-07 | 2016-01-05 | Ardica Technologies, Inc. | Use of fluidized-bed electrode reactors for alane production |
US9327974B1 (en) | 2011-11-07 | 2016-05-03 | Ardica Technologies, Inc. | Aluminum hydride production |
US9676625B1 (en) | 2011-11-07 | 2017-06-13 | Ardica Technologies, Inc. | Synthesis of microcrystalline alpha alane |
US10233079B2 (en) | 1999-06-16 | 2019-03-19 | Ardica Technologies, Inc. | Heating methods for aluminum hydride production |
US10246785B2 (en) | 2011-11-07 | 2019-04-02 | Ardica Technologies, Inc. | Use of fluidized-bed electrode reactors for alane production |
US10435297B2 (en) | 1999-06-16 | 2019-10-08 | Ardica Technologies, Inc. | Crystallization and stabilization in the synthesis of microcrystalline alpha alane |
-
1957
- 1957-01-09 GB GB879/57A patent/GB833646A/en not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3383186A (en) * | 1963-02-27 | 1968-05-14 | Snam Spa | Preparation of sodium and potassium aluminum hydride |
US3542514A (en) * | 1968-05-09 | 1970-11-24 | Stauffer Chemical Co | Preparation of zinc hydride |
US6228338B1 (en) * | 1999-06-16 | 2001-05-08 | Sri International | Preparation of aluminum hydride polymorphs, particularly stabilized α-alh3 |
US6617064B2 (en) | 1999-06-16 | 2003-09-09 | Sri International | Stabilized aluminum hydride polymorphs |
US10233079B2 (en) | 1999-06-16 | 2019-03-19 | Ardica Technologies, Inc. | Heating methods for aluminum hydride production |
US10435297B2 (en) | 1999-06-16 | 2019-10-08 | Ardica Technologies, Inc. | Crystallization and stabilization in the synthesis of microcrystalline alpha alane |
US9228267B1 (en) | 2011-11-07 | 2016-01-05 | Ardica Technologies, Inc. | Use of fluidized-bed electrode reactors for alane production |
US9327974B1 (en) | 2011-11-07 | 2016-05-03 | Ardica Technologies, Inc. | Aluminum hydride production |
US9676625B1 (en) | 2011-11-07 | 2017-06-13 | Ardica Technologies, Inc. | Synthesis of microcrystalline alpha alane |
US10246785B2 (en) | 2011-11-07 | 2019-04-02 | Ardica Technologies, Inc. | Use of fluidized-bed electrode reactors for alane production |
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