BE624064A - Procédé pour la production de pyrrolidone. - Google Patents

Procédé pour la production de pyrrolidone.

Info

Publication number
BE624064A
BE624064A BE624064A BE624064A BE624064A BE 624064 A BE624064 A BE 624064A BE 624064 A BE624064 A BE 624064A BE 624064 A BE624064 A BE 624064A BE 624064 A BE624064 A BE 624064A
Authority
BE
Belgium
Prior art keywords
pyrrolidone
production
Prior art date
Application number
BE624064A
Other languages
English (en)
Inventor
Walter Himmele
Nikolaus Von Kutepow
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of BE624064A publication Critical patent/BE624064A/fr

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90—Regeneration or reactivation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyrrole Compounds (AREA)
BE624064A 1961-10-28 1962-10-25 Procédé pour la production de pyrrolidone. BE624064A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB64578A DE1204674B (de) 1961-10-28 1961-10-28 Verfahren zur Herstellung von Pyrrolidon

Publications (1)

Publication Number Publication Date
BE624064A true BE624064A (fr) 1963-04-25

Family

ID=6974438

Family Applications (1)

Application Number Title Priority Date Filing Date
BE624064A BE624064A (fr) 1961-10-28 1962-10-25 Procédé pour la production de pyrrolidone.

Country Status (5)

Country Link
US (1) US3198808A (fr)
BE (1) BE624064A (fr)
CH (1) CH411886A (fr)
DE (1) DE1204674B (fr)
NL (2) NL140850B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE658968A (fr) * 1964-01-29
US3884936A (en) * 1971-01-21 1975-05-20 Sun Research Development Preparation of 2-pyrrolidone
US4356124A (en) * 1979-10-05 1982-10-26 The Standard Oil Company Process for the production of pyrrolidones
NL7909230A (nl) * 1979-12-21 1981-07-16 Stamicarbon Werkwijze voor het bereiden van een 2-pyrrolidon.
US4800227A (en) * 1984-08-20 1989-01-24 Phillips Petroleum Company Process for the production of lactams
US4814464A (en) * 1987-03-30 1989-03-21 Amoco Corporation Process for making N-alkylpyrrolidones
DE4018243A1 (de) * 1990-06-07 1991-12-12 Basf Ag Verfahren zur herstellung von n-substituierten pyrrolidonen
DE4203527A1 (de) * 1992-02-07 1993-08-12 Akzo Nv Verfahren zur herstellung von pyrrolidon und n-alkylpyrrolidonen
US6603021B2 (en) * 2001-06-18 2003-08-05 Battelle Memorial Institute Methods of making pyrrolidones
US7199250B2 (en) * 2002-12-20 2007-04-03 Battelle Memorial Institute Process for producing cyclic compounds
US9090560B2 (en) 2013-09-04 2015-07-28 Council Of Scientific & Industrial Research Process for microwave assisted synthesis of N-methyl pyrrolidone

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2187745A (en) * 1934-09-01 1940-01-23 Du Pont Process for hydrogenating amides and imides to amines
US3109005A (en) * 1961-05-15 1963-10-29 Halcon International Inc Process for making 2-pyrrolidone from maleic anhydride
US3080377A (en) * 1961-07-17 1963-03-05 Fmc Corp Preparation of 2-pyrrolidone from succinic anhydride, ammonia and hydrogen in the presence of raney cobalt

Also Published As

Publication number Publication date
CH411886A (de) 1966-04-30
DE1204674B (de) 1965-11-11
NL140850B (nl) 1974-01-15
NL284786A (fr) 1900-01-01
US3198808A (en) 1965-08-03

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