GB2123423B - Purification of trialkyl gallium - Google Patents

Purification of trialkyl gallium

Info

Publication number
GB2123423B
GB2123423B GB08317631A GB8317631A GB2123423B GB 2123423 B GB2123423 B GB 2123423B GB 08317631 A GB08317631 A GB 08317631A GB 8317631 A GB8317631 A GB 8317631A GB 2123423 B GB2123423 B GB 2123423B
Authority
GB
United Kingdom
Prior art keywords
purification
trialkyl gallium
trialkyl
gallium
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
Application number
GB08317631A
Other versions
GB2123423A (en
GB8317631D0 (en
Inventor
John Brian Mullin
David John Cole-Hamilton
Neil David Gerrard
Arthur Kenneth Holliday
Anthony Copeland Jones
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from GB838305165A external-priority patent/GB8305165D0/en
Application filed by UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Priority to GB08317631A priority Critical patent/GB2123423B/en
Publication of GB8317631D0 publication Critical patent/GB8317631D0/en
Publication of GB2123423A publication Critical patent/GB2123423A/en
Application granted granted Critical
Publication of GB2123423B publication Critical patent/GB2123423B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
GB08317631A 1982-06-29 1983-06-29 Purification of trialkyl gallium Expired GB2123423B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08317631A GB2123423B (en) 1982-06-29 1983-06-29 Purification of trialkyl gallium

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB8218820 1982-06-29
GB838305165A GB8305165D0 (en) 1983-02-24 1983-02-24 Preparation of relatively pure metal alkyls
GB08317631A GB2123423B (en) 1982-06-29 1983-06-29 Purification of trialkyl gallium

Publications (3)

Publication Number Publication Date
GB8317631D0 GB8317631D0 (en) 1983-08-03
GB2123423A GB2123423A (en) 1984-02-01
GB2123423B true GB2123423B (en) 1985-11-27

Family

ID=27261643

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08317631A Expired GB2123423B (en) 1982-06-29 1983-06-29 Purification of trialkyl gallium

Country Status (1)

Country Link
GB (1) GB2123423B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8316605D0 (en) * 1983-06-17 1983-07-20 Secr Defence Preparation of metal alkyls
DE3567871D1 (en) * 1984-03-26 1989-03-02 Secr Defence Brit The preparation of metal alkyls
JPS62185090A (en) * 1986-02-10 1987-08-13 Sumitomo Chem Co Ltd Purification of alkylgallium
US4847399A (en) * 1987-01-23 1989-07-11 Morton Thiokol, Inc. Process for preparing or purifying Group III-A organometallic compounds
US5043462A (en) * 1989-04-28 1991-08-27 Messer Greisheim Process for the production of gallium-alkyl compounds
TW217415B (en) * 1991-11-19 1993-12-11 Shell Internat Res Schappej B V
US5248800A (en) * 1991-11-19 1993-09-28 Shell Research Limited Process for the preparation of trialkyl gallium compounds
US5473090A (en) * 1992-07-02 1995-12-05 Air Products And Chemicals, Inc. Process for the preparation of trialkyl compounds of group 3a metals
EP0658560B1 (en) * 1993-12-14 1999-10-20 Sumitomo Chemical Company Limited Process for removing oxygen-containing impurities in organo-gallium or -indium compounds
GB2344822A (en) 1998-12-19 2000-06-21 Epichem Ltd Organometallic compound production using distillation
ATE250616T1 (en) 1999-05-21 2003-10-15 Akzo Nobel Nv PURIFICATION OF AN ORGANIC METAL COMPOUND BY RECRYSTALLIZATION
US7667063B2 (en) * 2005-03-23 2010-02-23 Nichia Corporation Method for producing trialkyl gallium
CN102020670B (en) * 2010-12-22 2013-01-09 江苏南大光电材料股份有限公司 Method for industrially preparing triethyl gallium
CN102020669B (en) * 2010-12-22 2013-01-09 江苏南大光电材料股份有限公司 Method for industrially preparing trimethyl gallium

Also Published As

Publication number Publication date
GB2123423A (en) 1984-02-01
GB8317631D0 (en) 1983-08-03

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years