GR3019764T3 - Process for producing pyrrolidone and n-alkyl pyrrolidones. - Google Patents

Process for producing pyrrolidone and n-alkyl pyrrolidones.

Info

Publication number
GR3019764T3
GR3019764T3 GR960400948T GR960400948T GR3019764T3 GR 3019764 T3 GR3019764 T3 GR 3019764T3 GR 960400948 T GR960400948 T GR 960400948T GR 960400948 T GR960400948 T GR 960400948T GR 3019764 T3 GR3019764 T3 GR 3019764T3
Authority
GR
Greece
Prior art keywords
pct
date aug
alkyl pyrrolidones
sec
hydrogen
Prior art date
Application number
GR960400948T
Other languages
English (en)
Inventor
Manfred Bergfeld
Guenter Wiesgickl
Original Assignee
Akzo Nobel Nv
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 Akzo Nobel Nv filed Critical Akzo Nobel Nv
Publication of GR3019764T3 publication Critical patent/GR3019764T3/el

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D315/00—Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D303/00 - C07D313/00
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/02—Preparation of lactams
    • C07D201/08—Preparation of lactams from carboxylic acids or derivatives thereof, e.g. hydroxy carboxylic acids, lactones or nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyrrole Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GR960400948T 1992-02-07 1996-04-25 Process for producing pyrrolidone and n-alkyl pyrrolidones. GR3019764T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4203527A DE4203527A1 (de) 1992-02-07 1992-02-07 Verfahren zur herstellung von pyrrolidon und n-alkylpyrrolidonen
PCT/EP1993/000239 WO1993016042A1 (de) 1992-02-07 1993-02-03 Verfahren zur herstellung von pyrrolidon und n-alkylpyrrolidonen

Publications (1)

Publication Number Publication Date
GR3019764T3 true GR3019764T3 (en) 1996-07-31

Family

ID=6451165

Family Applications (1)

Application Number Title Priority Date Filing Date
GR960400948T GR3019764T3 (en) 1992-02-07 1996-04-25 Process for producing pyrrolidone and n-alkyl pyrrolidones.

Country Status (13)

Country Link
US (1) US5478950A (el)
EP (1) EP0625142B1 (el)
JP (1) JP3464219B2 (el)
KR (1) KR100286408B1 (el)
AT (1) ATE137218T1 (el)
BR (1) BR9305847A (el)
CA (1) CA2129649C (el)
DE (2) DE4203527A1 (el)
DK (1) DK0625142T3 (el)
ES (1) ES2086928T3 (el)
GR (1) GR3019764T3 (el)
SG (1) SG66210A1 (el)
WO (1) WO1993016042A1 (el)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19520258A1 (de) * 1995-06-02 1996-12-05 Bayer Ag Verfahren zur Herstellung von 2-Pyrrolidonen
TW341568B (en) * 1995-12-27 1998-10-01 Akzo Nobel Nv Process for manufacturing Gamma-butyrolactone and its use
BE1012013A6 (fr) 1998-04-09 2000-04-06 Pantochim Sa Procede de production de n-methylpyrrolidone.
BE1012946A6 (fr) 1999-10-27 2001-06-05 Pantochim Sa Procede de production de n-methyl pyrrolidone en utilisant de la gamma-butyrolactone et des methylamines mixtes comme materiaux de depart.
US6603021B2 (en) 2001-06-18 2003-08-05 Battelle Memorial Institute Methods of making pyrrolidones
DE10129336A1 (de) * 2001-06-19 2003-01-02 Basf Ag Verfahren zur Herstellung von Pyrrolidonen
US7199250B2 (en) * 2002-12-20 2007-04-03 Battelle Memorial Institute Process for producing cyclic compounds
US8927769B2 (en) 2012-08-21 2015-01-06 Uop Llc Production of acrylic acid from a methane conversion process
US8937186B2 (en) 2012-08-21 2015-01-20 Uop Llc Acids removal and methane conversion process using a supersonic flow reactor
US9205398B2 (en) 2012-08-21 2015-12-08 Uop Llc Production of butanediol from a methane conversion process
US9023255B2 (en) 2012-08-21 2015-05-05 Uop Llc Production of nitrogen compounds from a methane conversion process
US9434663B2 (en) 2012-08-21 2016-09-06 Uop Llc Glycols removal and methane conversion process using a supersonic flow reactor
US9689615B2 (en) 2012-08-21 2017-06-27 Uop Llc Steady state high temperature reactor
US9707530B2 (en) 2012-08-21 2017-07-18 Uop Llc Methane conversion apparatus and process using a supersonic flow reactor
US9370757B2 (en) 2012-08-21 2016-06-21 Uop Llc Pyrolytic reactor
US9327265B2 (en) 2012-08-21 2016-05-03 Uop Llc Production of aromatics from a methane conversion process
US8933275B2 (en) 2012-08-21 2015-01-13 Uop Llc Production of oxygenates from a methane conversion process
US9308513B2 (en) 2012-08-21 2016-04-12 Uop Llc Production of vinyl chloride from a methane conversion process
US9656229B2 (en) 2012-08-21 2017-05-23 Uop Llc Methane conversion apparatus and process using a supersonic flow reactor
EP3131939B1 (de) 2014-04-15 2018-04-04 BYK-Chemie GmbH Als rheologiesteuerungsmittel geeignete lagerstabile harnstoffzubereitungen
WO2017021976A1 (en) 2015-07-31 2017-02-09 Council Of Scientific & Industrial Research An improved process for the selective production of n-methyl-2-pyrrolidone (nmp)

Family Cites Families (25)

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Publication number Priority date Publication date Assignee Title
US2267757A (en) * 1938-07-20 1941-12-30 Gen Aniline & Film Corp Process of producing substituted alpha-pyrrolidones
GB931685A (en) * 1960-10-28 1963-07-17 Quaker Oats Co Improved process for producing gamma-butyrolactone
SU143806A1 (ru) * 1961-04-03 1961-11-30 В.И. Романовский Способ получени N-метил-а-пирролидона
US3115500A (en) * 1961-04-27 1963-12-24 Quaker Oats Co Process for producing pyrrolidone
US3109005A (en) * 1961-05-15 1963-10-29 Halcon International Inc Process for making 2-pyrrolidone from maleic anhydride
NL284786A (el) * 1961-10-28 1900-01-01
US3136780A (en) * 1961-12-12 1964-06-09 Fmc Corp Vapor phase ammonolysis of butyrolactone in the presence of an aluminum silicate clay catalyst
US3235562A (en) * 1962-01-29 1966-02-15 Crown Zellerbach Corp Making lactams by the vapor phase reductive amination of oxo carboxylic acid compounds
FR1439192A (fr) * 1965-04-07 1966-05-20 Rhone Poulenc Sa Procédé de préparation d'alpha-pyrrolidones nu-substituées
GB1109540A (en) * 1966-12-30 1968-04-10 Kanegafuchi Spinning Co Ltd Production of epsilon-caprolactam
FR1576183A (el) * 1968-08-09 1969-07-25
US3775431A (en) * 1970-12-30 1973-11-27 Mobil Oil Corp Pyrrolidones from ypsilon-butyrolactones using a zeolite catalyst
US3884936A (en) * 1971-01-21 1975-05-20 Sun Research Development Preparation of 2-pyrrolidone
CA943965A (en) * 1971-01-21 1974-03-19 Sun Research And Development Co. Preparation of cyclic amides
JPS49259A (el) * 1972-04-18 1974-01-05
JPS5713674B2 (el) * 1972-06-19 1982-03-18
JPS5142107A (ja) * 1974-10-07 1976-04-09 Yasushi Aoki Rootaanoheikoidootomonaurootarii pisuton mizuagehonpu
EP0184055A1 (de) * 1984-12-04 1986-06-11 Hüls Aktiengesellschaft Verfahren zur Herstellung von gamma -Butyrolacton durch katalytische Hydrierung von Maleinsäure-, Fumarsäure- und/oder Bernsteinsäureester
GB8514001D0 (en) * 1985-06-04 1985-07-10 Davy Mckee Ltd Process
JPH0678305B2 (ja) * 1988-01-21 1994-10-05 三菱化成株式会社 Ｎ−メチル−２−ピロリドンの製造方法
JPH0710835B2 (ja) * 1988-01-21 1995-02-08 三菱化学株式会社 Ｎ−アルキル置換ラクタムの製造方法
JPH0678304B2 (ja) * 1988-01-21 1994-10-05 三菱化成株式会社 Ｎ−アルキル置換ラクタムの製造方法
SU1558903A1 (ru) * 1988-07-01 1990-04-23 Ленинградское научно-производственное объединение по разработке и внедрению нефтехимических процессов "Леннефтехим" Способ получени N-метилпирролидона
US4885371A (en) * 1989-06-22 1989-12-05 Gaf Chemicals Corporation Process for the preparation of purified N-alkyl lactams
DE4018242A1 (de) * 1990-06-07 1991-12-12 Basf Ag Verfahren zur herstellung von n-substituierten pyrrolidonen

Also Published As

Publication number Publication date
DE59302376D1 (de) 1996-05-30
BR9305847A (pt) 1997-02-18
JPH07506343A (ja) 1995-07-13
DK0625142T3 (da) 1996-05-13
SG66210A1 (en) 1999-07-20
ATE137218T1 (de) 1996-05-15
JP3464219B2 (ja) 2003-11-05
KR950700247A (ko) 1995-01-16
WO1993016042A1 (de) 1993-08-19
EP0625142B1 (de) 1996-04-24
DE4203527A1 (de) 1993-08-12
EP0625142A1 (de) 1994-11-23
US5478950A (en) 1995-12-26
ES2086928T3 (es) 1996-07-01
KR100286408B1 (ko) 2001-04-16
CA2129649C (en) 1997-09-23

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