SG157255A1 - Process for preparing alkali metal alkoxides - Google Patents

Process for preparing alkali metal alkoxides

Info

Publication number
SG157255A1
SG157255A1 SG200804053-7A SG2008040537A SG157255A1 SG 157255 A1 SG157255 A1 SG 157255A1 SG 2008040537 A SG2008040537 A SG 2008040537A SG 157255 A1 SG157255 A1 SG 157255A1
Authority
SG
Singapore
Prior art keywords
alkali metal
metal alkoxides
preparing alkali
preparing
alcohol
Prior art date
Application number
SG200804053-7A
Other languages
English (en)
Inventor
Johannes Ruwwe
Kai-Martin Krueger
Udo Knippenberg
Volker Brehme
Manfred Neumann
Original Assignee
Evonik Degussa Gmbh
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
Application filed by Evonik Degussa Gmbh filed Critical Evonik Degussa Gmbh
Publication of SG157255A1 publication Critical patent/SG157255A1/en

Links

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
    • 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
    • C07F1/04—Sodium compounds
    • 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
    • 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
    • C07F1/06—Potassium compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
SG200804053-7A 2007-06-01 2008-05-28 Process for preparing alkali metal alkoxides SG157255A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007025904A DE102007025904A1 (de) 2007-06-01 2007-06-01 Verfahren zur Herstellung von Alkalimetallalkoholaten

Publications (1)

Publication Number Publication Date
SG157255A1 true SG157255A1 (en) 2009-12-29

Family

ID=39493868

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200804053-7A SG157255A1 (en) 2007-06-01 2008-05-28 Process for preparing alkali metal alkoxides

Country Status (21)

Country Link
US (1) US7847133B2 (fr)
EP (1) EP1997794B1 (fr)
JP (1) JP5339782B2 (fr)
KR (1) KR101567060B1 (fr)
CN (1) CN101314557B (fr)
AR (1) AR066773A1 (fr)
AT (1) ATE503737T1 (fr)
AU (1) AU2008202331B2 (fr)
BR (1) BRPI0801732B1 (fr)
CA (1) CA2632957C (fr)
DE (2) DE102007025904A1 (fr)
ES (1) ES2363047T3 (fr)
IN (1) IN2008CH01317A (fr)
MX (1) MX2008006942A (fr)
MY (1) MY144741A (fr)
PL (1) PL1997794T3 (fr)
PT (1) PT1997794E (fr)
RU (1) RU2478605C2 (fr)
SG (1) SG157255A1 (fr)
TW (1) TWI417273B (fr)
UA (1) UA97470C2 (fr)

Families Citing this family (34)

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US20090134369A1 (en) * 2007-11-26 2009-05-28 Applied Nanoworks, Inc. Metal alkoxides, apparatus for manufacturing metal alkoxides, related methods and uses thereof
WO2010097318A1 (fr) 2009-02-26 2010-09-02 Basf Se Procédé de traitement par distillation d'un mélange méthanol/eau et procédé de préparation de méthylates alcalins
AR093211A1 (es) 2012-05-10 2015-05-27 Ypf Soc Anonima Metodo para preparar alcoxidos de metales alcalinos
WO2016083175A1 (fr) * 2014-11-24 2016-06-02 Basf Se Production d'un alcoxyde métallique par distillation réactive
CN105032005B (zh) * 2015-07-24 2023-09-19 江苏昌吉利新能源科技有限公司 一种有机锂过滤器清理装置
CN108299159B (zh) * 2018-03-01 2020-06-12 浙江大学 一种连续制备2-甲基烯丙醇盐醇溶液的方法
KR102357192B1 (ko) * 2019-08-28 2022-02-07 한국과학기술원 복합 열교환형 다성분 공비 혼합물의 분별증류장치 및 이를 이용한 분별증류방법
EP4077253B1 (fr) 2019-12-18 2024-06-12 Basf Se Procédé de production d'alcoolates métalliques
CN111100008B (zh) * 2020-01-21 2023-05-09 山西中科惠安化工有限公司 一种酯交换法合成碳酸二甲酯过程中甲醇碱金属盐催化剂的再生回收装置和方法
WO2021148175A1 (fr) 2020-01-23 2021-07-29 Evonik Functional Solutions Gmbh Procédé de production écoénergétique d'alcoolats de sodium et de potassium
EP4093724B1 (fr) 2020-01-23 2024-01-31 Evonik Operations GmbH Procédé de fabrication simultanée d'alcools de sodium et de potassium
JP2023553406A (ja) 2020-12-04 2023-12-21 ベーアーエスエフ・エスエー トランスアルコール化によって金属アルコキシドを調製する方法
KR20230118125A (ko) 2020-12-04 2023-08-10 바스프 에스이 알칼리 금속 메톡사이드의 병렬 제조를 위한 통합식방법
TWI828051B (zh) 2021-02-05 2024-01-01 德商贏創運營有限公司 鹼金屬烷氧化物之高能效製備方法
EP4043616B1 (fr) 2021-02-11 2023-07-19 Evonik Operations GmbH Procédé de production d'alcooliques métalliques alcalins dans une cellule d'électrolyse à trois chambres
EP4074685B1 (fr) * 2021-04-16 2025-09-03 Evonik Operations GmbH Procédé de production économique en énergie d'alcoolates alcalimétales
ES3053209T3 (en) * 2021-04-16 2026-01-20 Evonik Operations Gmbh Method for the energy-efficient production of alkali metal ethanolates
ES3035391T3 (en) * 2021-06-16 2025-09-02 Evonik Operations Gmbh Process for workup of a methanol/water mixture in the production of alkali metal methoxides in a reaction column
KR102726783B1 (ko) * 2021-09-16 2024-11-07 주식회사 에스켐 2차 알코올을 이용한 소듐 알콕사이드의 제조방법
CA3247324A1 (fr) 2022-04-04 2025-04-14 Evonik Operations Gmbh Procédé amélioré de dépolymérisation de polyéthylène téréphtalate
CN118973706A (zh) 2022-04-04 2024-11-15 赢创运营有限公司 聚对苯二甲酸乙二醇酯的解聚的改进方法
KR20250092186A (ko) 2022-10-19 2025-06-23 에보닉 오퍼레이션스 게엠베하 폴리에틸렌 테레프탈레이트의 개선된 탈중합 방법
CN120077092A (zh) 2022-10-19 2025-05-30 赢创运营有限公司 用于聚对苯二甲酸乙二醇酯解聚的改进方法
JP2025536143A (ja) 2022-10-20 2025-10-31 エボニック オペレーションズ ゲーエムベーハー アルカリ金属メトキシドを製造するための改善された方法
KR20250114030A (ko) 2022-11-30 2025-07-28 에보닉 오퍼레이션스 게엠베하 알칼리 금속 메톡사이드를 제조하기 위한 개선된 프로세스
JP2025540297A (ja) 2022-12-07 2025-12-11 エボニック オペレーションズ ゲーエムベーハー 金属アルコキシド化合物の改善された調製プロセス
WO2024125775A1 (fr) 2022-12-14 2024-06-20 Evonik Operations Gmbh Procédé amélioré pour préparer des composés d'alcoolates métalliques
WO2024156567A1 (fr) 2023-01-23 2024-08-02 Evonik Operations Gmbh Processus de dépolymérisation de téréphtalates de polyalkylène dans une extrudeuse
EP4655342A1 (fr) 2023-01-23 2025-12-03 Evonik Operations GmbH Procédé de dépolymérisation de poly(téréphtalates d'alkylène) dans une extrudeuse
KR20250139281A (ko) 2023-01-23 2025-09-23 에보닉 오퍼레이션스 게엠베하 저융점 폴리올레핀과 혼합된 폴리알킬렌 테레프탈레이트의 탈중합 방법
WO2025125586A1 (fr) 2023-12-14 2025-06-19 Basf Se Procédé intégré de préparation simultanée de méthoxydes de métaux alcalins
AR134707A1 (es) 2023-12-14 2026-03-04 Basf Se Proceso integrado para la preparación simultánea de metóxidos de metales alcalinos
WO2025125585A1 (fr) 2023-12-14 2025-06-19 Basf Se Procédé intégré de préparation simultanée de méthoxydes de métaux alcalins
WO2025233486A1 (fr) * 2024-05-10 2025-11-13 Basf Se Procédé intégré pour la préparation simultanée de n mélanges comprenant du méthoxyde de métal alcalin et du méthanol et pour la préparation de méthoxyde de métal alcalin solide

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020183566A1 (en) * 1999-12-08 2002-12-05 Josef Guth Method for producing alkali methylates

Family Cites Families (7)

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Publication number Priority date Publication date Assignee Title
US1910331A (en) 1931-06-24 1933-05-23 Wacker Chemie Gmbh Process of preparing alkali metal aliphatic monohydroxy alcoholates
GB377631A (en) 1931-06-24 1932-07-28 Wacker Chemie Gmbh Manufacture of alkali alcoholates
DE968903C (de) 1952-05-13 1958-04-10 Huels Chemische Werke Ag Verfahren zur kontinuierlichen Herstellung von Alkalialkoholaten
US2877274A (en) 1958-01-21 1959-03-10 Du Pont Production of sodium methoxide
EP0091425B1 (fr) * 1982-04-07 1987-04-29 FMC Corporation Procédé d'alcoxidation continu
DE3413212C1 (de) * 1984-04-07 1985-09-12 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von wasserfreiem Kalium-tert.-butoxid
DE3723193A1 (de) 1987-07-14 1989-01-26 Metallgesellschaft Ag Verfahren zur herstellung von alkoholaten

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020183566A1 (en) * 1999-12-08 2002-12-05 Josef Guth Method for producing alkali methylates

Also Published As

Publication number Publication date
CN101314557A (zh) 2008-12-03
HK1125094A1 (en) 2009-07-31
IN2008CH01317A (fr) 2009-08-21
EP1997794B1 (fr) 2011-03-30
UA97470C2 (ru) 2012-02-27
DE102007025904A1 (de) 2008-12-04
ES2363047T3 (es) 2011-07-19
AU2008202331B2 (en) 2012-12-13
TW200911741A (en) 2009-03-16
PL1997794T3 (pl) 2011-09-30
JP5339782B2 (ja) 2013-11-13
US7847133B2 (en) 2010-12-07
EP1997794A1 (fr) 2008-12-03
PT1997794E (pt) 2011-06-27
RU2008121746A (ru) 2009-12-10
AU2008202331A1 (en) 2008-12-18
ATE503737T1 (de) 2011-04-15
RU2478605C2 (ru) 2013-04-10
DE502008002995D1 (de) 2011-05-12
MX2008006942A (es) 2012-10-05
CN101314557B (zh) 2013-09-18
AR066773A1 (es) 2009-09-09
KR101567060B1 (ko) 2015-11-06
TWI417273B (zh) 2013-12-01
BRPI0801732B1 (pt) 2017-02-07
KR20080106079A (ko) 2008-12-04
US20080296786A1 (en) 2008-12-04
CA2632957C (fr) 2014-08-26
CA2632957A1 (fr) 2008-12-01
JP2008297305A (ja) 2008-12-11
BRPI0801732A2 (pt) 2009-01-20
MY144741A (en) 2011-10-31

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