DE69428443D1 - Alkyllithium-verfahren - Google Patents

Alkyllithium-verfahren

Info

Publication number
DE69428443D1
DE69428443D1 DE69428443T DE69428443T DE69428443D1 DE 69428443 D1 DE69428443 D1 DE 69428443D1 DE 69428443 T DE69428443 T DE 69428443T DE 69428443 T DE69428443 T DE 69428443T DE 69428443 D1 DE69428443 D1 DE 69428443D1
Authority
DE
Germany
Prior art keywords
alkyllithium
recovering
microns
reacting
mixtures
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 - Fee Related
Application number
DE69428443T
Other languages
English (en)
Other versions
DE69428443T2 (de
Inventor
Anthony Schwindeman
Charles Morrison
Troy Dover
Francis Engel
William Kamienski
Winfred Hall
E Sutton
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.)
FMC Corp
Original Assignee
FMC Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22206050&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69428443(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by FMC Corp filed Critical FMC Corp
Publication of DE69428443D1 publication Critical patent/DE69428443D1/de
Application granted granted Critical
Publication of DE69428443T2 publication Critical patent/DE69428443T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C07F1/00—Compounds containing elements of Groups 1 or 11 of the Periodic Table
    • C07F1/02—Lithium compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE69428443T 1993-07-06 1994-06-16 Alkyllithium-verfahren Expired - Fee Related DE69428443T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/087,582 US5332533A (en) 1993-07-06 1993-07-06 Alkyllithium process
PCT/US1994/006831 WO1995001982A1 (en) 1993-07-06 1994-06-16 Improved alkyllithium process

Publications (2)

Publication Number Publication Date
DE69428443D1 true DE69428443D1 (de) 2001-10-31
DE69428443T2 DE69428443T2 (de) 2002-05-02

Family

ID=22206050

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69428443T Expired - Fee Related DE69428443T2 (de) 1993-07-06 1994-06-16 Alkyllithium-verfahren

Country Status (11)

Country Link
US (1) US5332533A (de)
EP (1) EP0707588B2 (de)
JP (1) JPH08511026A (de)
KR (1) KR960703929A (de)
CN (1) CN1130383A (de)
AT (1) ATE206126T1 (de)
AU (1) AU7208594A (de)
BR (1) BR9406930A (de)
CA (1) CA2166770A1 (de)
DE (1) DE69428443T2 (de)
WO (1) WO1995001982A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5776369A (en) * 1993-02-18 1998-07-07 Fmc Corporation Alkali metal dispersions
US5523447A (en) * 1995-06-07 1996-06-04 Fmc Corporation Organolithium process
WO1997006910A1 (en) * 1995-08-15 1997-02-27 Fmc Corporation Alkali metal dispersions
DE60115663T2 (de) * 2000-08-08 2006-08-10 Sociedad Química y Minera de Chile, S.A., Las Condes Verfahren zur herstellung von alkyllithium-verbindungen
DE10162332A1 (de) * 2001-12-18 2003-07-03 Chemetall Gmbh Verfahren zur Herstellung von Alkyllithiumverbindungen unter vermindertem Druck
DE10204680A1 (de) * 2002-02-06 2003-08-07 Chemetall Gmbh Verfahren zur Herstellung von Alkyllithiumverbindungen mittels Verdüsung von Lithiummetall
US20030199649A1 (en) * 2002-03-26 2003-10-23 Orbison David Robert Method and apparatus for the controlled dilution of organometallic compounds
CN101805360B (zh) * 2010-05-06 2012-08-22 江西赣锋锂业股份有限公司 一种烷基锂的合成工艺
CN103435634B (zh) * 2013-07-30 2015-09-30 上虞华伦化工有限公司 一种正己基锂的制备方法
WO2024107085A1 (ru) * 2022-11-16 2024-05-23 Публичное Акционерное Общество "Сибур Холдинг" (Пао "Сибур Холдинг") Способ получения раствора алкиллития
CN116284060B (zh) * 2023-05-22 2023-08-01 研峰科技(北京)有限公司 一种有机锂试剂丁基锂的安全生产工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA878291A (en) * 1971-08-17 Lithium Corporation Of America Preparation of concentrated alkyllithium solutions
US3122592A (en) * 1960-07-05 1964-02-25 Firestone Tire & Rubber Co Preparation of alkyllithium compounds
FR1310230A (de) † 1961-01-10 1963-03-06
US3452112A (en) * 1963-12-27 1969-06-24 Lithium Corp Preparation of solutions of lithiumhydrocarbon compounds
US4460515A (en) * 1982-07-06 1984-07-17 Lithium Corporation Of America Hydrocarbon solvent solutions of complexes of sec-butyllithium and ethyllithium
US5211887A (en) * 1990-11-29 1993-05-18 Fmc Corporation High purity alkyllithium compounds and process of preparation

Also Published As

Publication number Publication date
EP0707588B1 (de) 2001-09-26
KR960703929A (ko) 1996-08-31
ATE206126T1 (de) 2001-10-15
JPH08511026A (ja) 1996-11-19
AU7208594A (en) 1995-02-06
BR9406930A (pt) 1996-09-10
WO1995001982A1 (en) 1995-01-19
CA2166770A1 (en) 1995-01-19
CN1130383A (zh) 1996-09-04
DE69428443T2 (de) 2002-05-02
US5332533A (en) 1994-07-26
EP0707588B2 (de) 2005-04-27
EP0707588A4 (de) 1999-06-09
EP0707588A1 (de) 1996-04-24

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee