ATE187710T1 - Verbessertes verfahren zur herstellung von lithium-tertiär-butoxid - Google Patents

Verbessertes verfahren zur herstellung von lithium-tertiär-butoxid

Info

Publication number: ATE187710T1
Authority: AT; Austria
Prior art keywords: alcohol; metal; lithium; lithium metal; reactor
Prior art date: 1993-09-30

Application number

AT94929124T

Other languages

English (en)

Inventor

Robert Charles Morrison

Conrad William Kamienski

James Anthony Schwindeman

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.)

1993-09-30

Filing date

1994-09-02

Publication date

2000-01-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22441740&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE187710(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1994-09-02 Application filed by Fmc Corp filed Critical Fmc Corp

2000-01-15 Application granted granted Critical

2000-01-15 Publication of ATE187710T1 publication Critical patent/ATE187710T1/de

Links

LZWQNOHZMQIFBX-UHFFFAOYSA-N lithium;2-methylpropan-2-olate Chemical compound [Li+].CC(C)(C)[O-] LZWQNOHZMQIFBX-UHFFFAOYSA-N 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
229910052744 lithium Inorganic materials 0.000 abstract 6
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 3
239000002904 solvent Substances 0.000 abstract 3
WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract 2
229910052751 metal Inorganic materials 0.000 abstract 2
239000002184 metal Substances 0.000 abstract 2
239000004215 Carbon black (E152) Substances 0.000 abstract 1
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
238000001816 cooling Methods 0.000 abstract 1
229930195733 hydrocarbon Natural products 0.000 abstract 1
150000002430 hydrocarbons Chemical class 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
229910052708 sodium Inorganic materials 0.000 abstract 1
239000011734 sodium Substances 0.000 abstract 1
150000003509 tertiary alcohols Chemical class 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/68—Preparation of metal alcoholates
- C07C29/70—Preparation of metal alcoholates by converting hydroxy groups to O-metal groups
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/28—Metal alcoholates
- C07C31/30—Alkali metal or alkaline earth metal alcoholates

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Catalysts (AREA)

AT94929124T 1993-09-30 1994-09-02 Verbessertes verfahren zur herstellung von lithium-tertiär-butoxid ATE187710T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US12981893A	1993-09-30	1993-09-30
PCT/US1994/009844 WO1995009141A1 (en)	1993-09-30	1994-09-02	Improved method of preparation of lithium tertiary-butoxide

Publications (1)

Publication Number	Publication Date
ATE187710T1 true ATE187710T1 (de)	2000-01-15

Family

ID=22441740

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT94929124T ATE187710T1 (de)	1993-09-30	1994-09-02	Verbessertes verfahren zur herstellung von lithium-tertiär-butoxid

Country Status (7)

Country	Link
EP (1)	EP0721445B1 (de)
JP (1)	JP3470298B2 (de)
AT (1)	ATE187710T1 (de)
AU (1)	AU7829894A (de)
CA (1)	CA2173216A1 (de)
DE (1)	DE69422186T2 (de)
WO (1)	WO1995009141A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5583269A (en) *	1993-09-30	1996-12-10	Fmc Corporation	Method of preparation of lithium tertiary-butoxide
ATE248795T1 (de) *	1998-06-12	2003-09-15	Basf Ag	Verfahren zur herstellung von alkalimetallalkoholaten
DE19956558C2 (de) *	1999-11-24	2003-10-02	Chemetall Gmbh	Konzentrierte, stabile Alkalialkoholatlösungen
US8318987B2 (en)	2007-07-31	2012-11-27	Chemetall Gmbh	Process for the preparation of lithium alcoholate solutions
CN113860993A (zh) *	2021-09-15	2021-12-31	江西赣锋锂业股份有限公司	一种叔戊醇锂的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3971833A (en) *	1973-07-02	1976-07-27	Dynamit Nobel Aktiengesellschaft	Method for the preparation of alcohol-free alkali and alkaline earth metal alcoholates

1994
- 1994-09-02 WO PCT/US1994/009844 patent/WO1995009141A1/en not_active Ceased
- 1994-09-02 CA CA002173216A patent/CA2173216A1/en not_active Abandoned
- 1994-09-02 DE DE69422186T patent/DE69422186T2/de not_active Revoked
- 1994-09-02 JP JP51031395A patent/JP3470298B2/ja not_active Expired - Fee Related
- 1994-09-02 EP EP94929124A patent/EP0721445B1/de not_active Revoked
- 1994-09-02 AT AT94929124T patent/ATE187710T1/de not_active IP Right Cessation
- 1994-09-02 AU AU78298/94A patent/AU7829894A/en not_active Abandoned

Also Published As

Publication number	Publication date
JP3470298B2 (ja)	2003-11-25
AU7829894A (en)	1995-04-18
EP0721445A4 (de)	1996-11-13
EP0721445B1 (de)	1999-12-15
DE69422186T2 (de)	2000-04-13
WO1995009141A1 (en)	1995-04-06
EP0721445A1 (de)	1996-07-17
DE69422186D1 (de)	2000-01-20
JPH09504008A (ja)	1997-04-22
CA2173216A1 (en)	1995-04-06

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Legal Events

Date	Code	Title	Description
2000-06-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties