JP4680462B2 - アルカリ金属メトキサイドの製造方法 - Google Patents

アルカリ金属メトキサイドの製造方法 Download PDF

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JP4680462B2
JP4680462B2 JP2001543481A JP2001543481A JP4680462B2 JP 4680462 B2 JP4680462 B2 JP 4680462B2 JP 2001543481 A JP2001543481 A JP 2001543481A JP 2001543481 A JP2001543481 A JP 2001543481A JP 4680462 B2 JP4680462 B2 JP 4680462B2
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Prior art keywords
tower
methanol
column
alkali metal
reaction
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Expired - Fee Related
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JP2001543481A
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Japanese (ja)
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JP2003516373A5 (https=
JP2003516373A (ja
Inventor
グート，ヨーゼフ
フリードリヒ，ホルガー
シュテルツェル，ハンス−ヨーゼフ
カイベル，ゲルト
ブルカルト，キルステン
ホフマン，エルケ
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BASF SE
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BASF SE
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/141—Fractional distillation or use of a fractionation or rectification column where at least one distillation column contains at least one dividing wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/28—Evaporating with vapour compression
    • B01D1/284—Special features relating to the compressed vapour
    • B01D1/2856—The compressed vapour is used for heating a reboiler or a heat exchanger outside an evaporator
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP2001543481A 1999-12-08 2000-12-08 アルカリ金属メトキサイドの製造方法 Expired - Fee Related JP4680462B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19959153A DE19959153A1 (de) 1999-12-08 1999-12-08 Verfahren zur Herstellung von Alkalimethylaten
DE19959153.9 1999-12-08
PCT/EP2000/012440 WO2001042178A1 (de) 1999-12-08 2000-12-08 Verfahren zur herstellung von alkalimethylaten

Publications (3)

Publication Number Publication Date
JP2003516373A JP2003516373A (ja) 2003-05-13
JP2003516373A5 JP2003516373A5 (https=) 2008-01-31
JP4680462B2 true JP4680462B2 (ja) 2011-05-11

Family

ID=7931845

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001543481A Expired - Fee Related JP4680462B2 (ja) 1999-12-08 2000-12-08 アルカリ金属メトキサイドの製造方法

Country Status (11)

Country Link
US (1) US6759560B2 (https=)
EP (1) EP1242345B1 (https=)
JP (1) JP4680462B2 (https=)
KR (1) KR100686683B1 (https=)
CN (1) CN1167658C (https=)
AT (1) ATE276222T1 (https=)
AU (1) AU3008501A (https=)
DE (2) DE19959153A1 (https=)
HU (1) HU229495B1 (https=)
MY (1) MY126773A (https=)
WO (1) WO2001042178A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
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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

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JP4229395B2 (ja) * 2004-09-27 2009-02-25 旭化成ケミカルズ株式会社 芳香族カーボネートの工業的製造方法
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DE102007025904A1 (de) 2007-06-01 2008-12-04 Evonik Degussa Gmbh Verfahren zur Herstellung von Alkalimetallalkoholaten
RU2358963C2 (ru) * 2007-08-10 2009-06-20 Закрытое акционерное общество "Химтэк Инжиниринг" Способ получения метилата калия
US20090134369A1 (en) * 2007-11-26 2009-05-28 Applied Nanoworks, Inc. Metal alkoxides, apparatus for manufacturing metal alkoxides, related methods and uses thereof
WO2010097318A1 (de) 2009-02-26 2010-09-02 Basf Se Verfahren zur destillativen aufarbeitung eines methanol/wasser-gemischs sowie verfahren zur herstellung von alkalimethylaten
JP4803470B2 (ja) * 2009-10-05 2011-10-26 独立行政法人産業技術総合研究所 熱交換型蒸留装置
AR093211A1 (es) 2012-05-10 2015-05-27 Ypf Soc Anonima Metodo para preparar alcoxidos de metales alcalinos
WO2014165100A1 (en) * 2013-03-13 2014-10-09 Bp Corporation North America Inc. Method of recycling centrate to generate steam in a stripper
CN103288593B (zh) * 2013-06-04 2015-06-03 江苏乐科热力科技有限公司 机械蒸气再压缩甲醇钠生产装置及方法
CN103387483B (zh) * 2013-08-14 2015-06-17 重庆紫光化工股份有限公司 甲醇碱金属盐的生产装置和工艺
WO2016083175A1 (de) * 2014-11-24 2016-06-02 Basf Se Herstellung eines metallalkoxids mittels reaktivdestillation
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
CN109199298B (zh) * 2018-10-22 2024-01-23 东莞理工学院 一种除湿干燥装置及洗碗机
CN110204423A (zh) * 2019-07-12 2019-09-06 浙江圣安化工股份有限公司 一种碱金属醇盐的制备方法
EP4077253B1 (de) 2019-12-18 2024-06-12 Basf Se Verfahren zur herstellung von metallalkoholaten
WO2021148175A1 (de) 2020-01-23 2021-07-29 Evonik Functional Solutions Gmbh Verfahren zur energieeffizienten herstellung von natrium- und kaliumalkoholaten
EP4093724B1 (de) 2020-01-23 2024-01-31 Evonik Operations GmbH Verfahren zur gleichzeitigen herstellung von natrium- und kaliumalkoholaten
KR20230118125A (ko) 2020-12-04 2023-08-10 바스프 에스이 알칼리 금속 메톡사이드의 병렬 제조를 위한 통합식방법
ES3053209T3 (en) 2021-04-16 2026-01-20 Evonik Operations Gmbh Method for the energy-efficient production of alkali metal ethanolates
EP4074685B1 (de) 2021-04-16 2025-09-03 Evonik Operations GmbH Verfahren zur energieeffizienten herstellung von alkalimetallalkoholaten
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
CA3247324A1 (en) 2022-04-04 2025-04-14 Evonik Operations Gmbh IMPROVED PROCESS FOR DEPOLYMERIZING POLYETHYLENE TEREPTHALATE
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 (de) 2022-12-14 2024-06-20 Evonik Operations Gmbh Verbessertes verfahren zur herstellung von metallalkoholatverbindungen
KR20250139281A (ko) 2023-01-23 2025-09-23 에보닉 오퍼레이션스 게엠베하 저융점 폴리올레핀과 혼합된 폴리알킬렌 테레프탈레이트의 탈중합 방법
EP4655342A1 (en) 2023-01-23 2025-12-03 Evonik Operations GmbH Process for depolymerization of polyalkylene terephthalates in an extruder
WO2024156567A1 (en) 2023-01-23 2024-08-02 Evonik Operations Gmbh Process for depolymerization of polyalkylene terephthalates in an extruder
WO2025125585A1 (en) 2023-12-14 2025-06-19 Basf Se Integrated process for simultaneous preparation of alkali metal methoxides
WO2025125586A1 (en) 2023-12-14 2025-06-19 Basf Se Integrated process for simultaneously preparing alkali metal methoxides
AR134707A1 (es) 2023-12-14 2026-03-04 Basf Se Proceso integrado para la preparación simultánea de metóxidos de metales alcalinos
WO2025233486A1 (en) 2024-05-10 2025-11-13 Basf Se Integrated process for simultaneously preparing n mixtures comprising alkali metal methoxide and methanol and for preparing solid alkali metal methoxide

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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
DE3413212C1 (de) 1984-04-07 1985-09-12 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von wasserfreiem Kalium-tert.-butoxid
DE3680358D1 (de) * 1985-02-20 1991-08-29 Ciba Geigy Ag Verfahren zur herstellung von alkalialkoholaten.
DE3701268C1 (de) 1987-01-17 1988-04-14 Dynamit Nobel Ag Verfahren zur kontinuierlichen Herstellung von Kalium-tert.-butoxid
DE3702052C1 (de) * 1987-01-24 1988-07-14 Degussa Verfahren zur Herstellung von Natriumalkoholat hoher Reinheit aus dem Filtrationsrueckstand von schmelzelektrolytisch gewonnenem Rohnatrium
DE3723193A1 (de) * 1987-07-14 1989-01-26 Metallgesellschaft Ag Verfahren zur herstellung von alkoholaten
ES2035594T3 (es) * 1988-03-29 1993-04-16 Elf Atochem S.A. Procedimiento para la preparacion de fluoralcoholatos de sodio.
FI94063C (fi) * 1993-08-17 1995-07-10 Kemira Oy Menetelmä alkalimetalli- tai ammoniumperoksodisulfaattisuolojen ja alkalimetallihydroksidin samanaikaiseksi valmistamiseksi
DE4418488A1 (de) * 1994-05-27 1995-11-30 Basf Ag Verfahren und Vorrichtung zur destillativen Trennung von Stoffgemischen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
DE19959153A1 (de) 2001-06-21
HUP0301074A3 (en) 2005-11-28
US6759560B2 (en) 2004-07-06
HU229495B1 (en) 2014-01-28
DE50007815D1 (de) 2004-10-21
KR20020060253A (ko) 2002-07-16
AU3008501A (en) 2001-06-18
HUP0301074A2 (hu) 2003-08-28
MY126773A (en) 2006-10-31
EP1242345B1 (de) 2004-09-15
US20020183566A1 (en) 2002-12-05
ATE276222T1 (de) 2004-10-15
KR100686683B1 (ko) 2007-02-27
EP1242345A1 (de) 2002-09-25
CN1409696A (zh) 2003-04-09
JP2003516373A (ja) 2003-05-13
CN1167658C (zh) 2004-09-22
WO2001042178A1 (de) 2001-06-14

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