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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Expired - Fee Related
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JP2007544789A
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Japanese (ja)
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JP2008523000A5 (https=
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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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/02—Preparation 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
DE102004058886A DE102004058886A1 (de) 2004-12-06 2004-12-06 Verfahren zur Herstellung von N,N-Dimethylacetamid (DMAC)
DE102004058886.4 2004-12-06
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 (https=) 2011-11-24
JP5080268B2 true JP5080268B2 (ja) 2012-11-21

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ID=35871278

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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

Country Status (7)

Country Link
US (2) US20080207949A1 (https=)
EP (1) EP1828102B1 (https=)
JP (1) JP5080268B2 (https=)
CN (1) CN101072748B (https=)
DE (1) DE102004058886A1 (https=)
ES (1) ES2472271T3 (https=)
WO (1) WO2006061159A1 (https=)

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
US3300531A (en) * 1963-10-04 1967-01-24 Du Pont Process for preparing dimethylacetamide
FR1406279A (fr) 1963-10-04 1965-07-16 Du Pont Procédé de fabrication de la diméthylacétamide
GB1164534A (en) * 1967-02-21 1969-09-17 Ici Ltd Production of Di-N-Methylamides
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
CA1073467A (en) 1975-01-14 1980-03-11 William E. Smith Process for the 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)
DE102004058887A1 (de) 2004-12-06 2006-06-08 Basf Ag Verfahren zur Herstellung von N,N-Dimethylacetamid (DMAC)
DE102004058888A1 (de) 2004-12-06 2006-06-08 Basf Ag Verfahren zur Herstellung von N,N-Dimethylacetamid (DMAC)

Also Published As

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

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