JP5080268B2 - N,n−ジメチルアセトアミド(dmac)の製造方法 - Google Patents

N,n−ジメチルアセトアミド(dmac)の製造方法 Download PDF

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Publication number
JP5080268B2
JP5080268B2 JP2007544789A JP2007544789A JP5080268B2 JP 5080268 B2 JP5080268 B2 JP 5080268B2 JP 2007544789 A JP2007544789 A JP 2007544789A JP 2007544789 A JP2007544789 A JP 2007544789A JP 5080268 B2 JP5080268 B2 JP 5080268B2
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mass
dmac
column
methanol
process according
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JP2007544789A
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Japanese (ja)
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JP2008523000A5 (enExample
JP2008523000A (ja
Inventor
グラーフマンス ホルスト
マース シュテフェン
ヴェック アレクサンダー
リュッター ハインツ
シュルツ ミヒャエル
ロス カール−ハインツ
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BASF SE
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BASF SE
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00Preparation of carboxylic acid amides
    • C07C231/02Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP2007544789A 2004-12-06 2005-12-03 N,n−ジメチルアセトアミド(dmac)の製造方法 Expired - Fee Related JP5080268B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102004058886.4 2004-12-06
DE102004058886A DE102004058886A1 (de) 2004-12-06 2004-12-06 Verfahren zur Herstellung von N,N-Dimethylacetamid (DMAC)
PCT/EP2005/012982 WO2006061159A1 (de) 2004-12-06 2005-12-03 Verfahren zur herstellung von n,n-dimethylacetamid (dmac)

Publications (3)

Publication Number Publication Date
JP2008523000A JP2008523000A (ja) 2008-07-03
JP2008523000A5 JP2008523000A5 (enExample) 2011-11-24
JP5080268B2 true JP5080268B2 (ja) 2012-11-21

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JP2007544789A Expired - Fee Related JP5080268B2 (ja) 2004-12-06 2005-12-03 N,n−ジメチルアセトアミド(dmac)の製造方法

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US (2) US20080207949A1 (enExample)
EP (1) EP1828102B1 (enExample)
JP (1) JP5080268B2 (enExample)
CN (1) CN101072748B (enExample)
DE (1) DE102004058886A1 (enExample)
ES (1) ES2472271T3 (enExample)
WO (1) WO2006061159A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004058888A1 (de) 2004-12-06 2006-06-08 Basf Ag Verfahren zur Herstellung von N,N-Dimethylacetamid (DMAC)
US8928336B2 (en) 2011-06-09 2015-01-06 Ford Global Technologies, Llc Proximity switch having sensitivity control and method therefor
CN102993039A (zh) * 2012-12-18 2013-03-27 常州大学 一种回收聚醚砜纺丝废水中二甲基乙酰胺的方法
US20150329477A1 (en) * 2012-12-19 2015-11-19 Basf Se Continuous method for separating salts in the production of dimethylacetamide
CN103922957B (zh) * 2014-03-21 2016-05-18 迈奇化学股份有限公司 一种连续生产二乙基甲酰胺的制备方法
CN110156621B (zh) * 2019-05-08 2022-07-26 重庆建峰工业集团有限公司 在微通道反应器中进行液-液均相合成n,n-二甲基乙酰胺的方法
CN110204454A (zh) * 2019-06-27 2019-09-06 埃姆媞(无锡)分离技术有限公司 二甲基乙酰胺的回收系统及方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1406279A (fr) 1963-10-04 1965-07-16 Du Pont Procédé de fabrication de la diméthylacétamide
US3300531A (en) 1963-10-04 1967-01-24 Du Pont Process for preparing dimethylacetamide
GB1164534A (en) * 1967-02-21 1969-09-17 Ici Ltd Production of Di-N-Methylamides
CA1073467A (en) 1975-01-14 1980-03-11 William E. Smith Process for the production of diols and n,n-dialkyl carboxylic acid amides
CA1073468A (en) 1975-01-14 1980-03-11 General Electric Company Process for the simultaneous production of diols and n,n-dialkyl carboxylic acid amides
SU1004357A1 (ru) 1977-06-08 1983-03-15 Днепропетровский химико-технологический институт им.Ф.Э.Дзержинского Способ получени диметиламидов муравьиной или уксусной кислоты
US4189566A (en) 1978-01-14 1980-02-19 Basf Aktiengesellschaft Polymerization of tetrahydrofuran
US4258200A (en) 1980-03-11 1981-03-24 Air Products And Chemicals, Inc. Production of carboxylic acid amides and carbamates using cobalt catalysts
JPH02160749A (ja) 1988-12-13 1990-06-20 Lion Akzo Kk 脂肪族カルボン酸アミド類の製造方法
JPH1077255A (ja) * 1996-09-04 1998-03-24 Kao Corp ポリオキシアルキレン脂肪酸アミドの製造方法
JP3235977B2 (ja) 1997-09-24 2001-12-04 三菱レイヨン株式会社 ジメチルホルムアミドの製造方法
DE19758296A1 (de) 1997-12-31 1999-07-01 Basf Ag Herstellung von Polytetrahydrofuran mit endständigen Hydroxylgruppen unter Verwendung von Ionenaustauschern
DE19817113A1 (de) 1998-04-17 1999-10-21 Basf Ag Herstellung von Polytetrahydrofuran mit endständigen Hydroxylgruppen durch Wechsel von kontinuierlicher und disperser Phase
DE10315214A1 (de) 2003-04-03 2004-10-14 Basf Ag Verfahren zur Reinigung von Dimethylacetamid (DMAC)
CN1663944A (zh) * 2004-03-06 2005-09-07 浙江江山化工股份有限公司 一种生产乙酰胺类化合物的方法
DE102004030616A1 (de) 2004-06-24 2006-01-26 Basf Ag Verfahren zur Reinigung von Dimethylacetamid (DMAc)
DE102004058888A1 (de) 2004-12-06 2006-06-08 Basf Ag Verfahren zur Herstellung von N,N-Dimethylacetamid (DMAC)
DE102004058887A1 (de) 2004-12-06 2006-06-08 Basf Ag Verfahren zur Herstellung von N,N-Dimethylacetamid (DMAC)

Also Published As

Publication number Publication date
WO2006061159A1 (de) 2006-06-15
CN101072748B (zh) 2011-03-16
ES2472271T3 (es) 2014-06-30
EP1828102A1 (de) 2007-09-05
CN101072748A (zh) 2007-11-14
EP1828102B1 (de) 2014-05-07
US20080207949A1 (en) 2008-08-28
US8338644B2 (en) 2012-12-25
DE102004058886A1 (de) 2006-06-08
JP2008523000A (ja) 2008-07-03
US20110082316A1 (en) 2011-04-07

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