DE1204821B - Verfahren zum Herstellen von lagerfaehigen Loesungen von Alkalilactamaten in Lactamen - Google Patents

Verfahren zum Herstellen von lagerfaehigen Loesungen von Alkalilactamaten in Lactamen

Info

Publication number
DE1204821B
DE1204821B DEB66762A DEB0066762A DE1204821B DE 1204821 B DE1204821 B DE 1204821B DE B66762 A DEB66762 A DE B66762A DE B0066762 A DEB0066762 A DE B0066762A DE 1204821 B DE1204821 B DE 1204821B
Authority
DE
Germany
Prior art keywords
alkali
lactams
lactam
solutions
polymerization
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DEB66762A
Other languages
German (de)
English (en)
Inventor
Dr Friedrich Bayerlein
Dr Karl Dachs
Dr Hans Wilhelm
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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
Priority to BE630860D priority Critical patent/BE630860A/xx
Priority to NL290558D priority patent/NL290558A/xx
Application filed by BASF SE filed Critical BASF SE
Priority to DEB66762A priority patent/DE1204821B/de
Priority to NL290558A priority patent/NL146156B/nl
Priority to CH417063A priority patent/CH415641A/de
Priority to GB1406363A priority patent/GB1032294A/en
Priority to DK170263A priority patent/DK108641C/da
Priority to FR931255A priority patent/FR1352731A/fr
Priority to AT299963A priority patent/AT238152B/de
Publication of DE1204821B publication Critical patent/DE1204821B/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D201/00Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/14Preparation of salts or adducts of lactams
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14Lactams
    • C08G69/16Preparatory processes
    • C08G69/18Anionic polymerisation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14Lactams
    • C08G69/16Preparatory processes
    • C08G69/18Anionic polymerisation
    • C08G69/20Anionic polymerisation characterised by the catalysts used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyamides (AREA)
DEB66762A 1962-04-11 1962-04-11 Verfahren zum Herstellen von lagerfaehigen Loesungen von Alkalilactamaten in Lactamen Pending DE1204821B (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
BE630860D BE630860A (nl) 1962-04-11
NL290558D NL290558A (nl) 1962-04-11
DEB66762A DE1204821B (de) 1962-04-11 1962-04-11 Verfahren zum Herstellen von lagerfaehigen Loesungen von Alkalilactamaten in Lactamen
NL290558A NL146156B (nl) 1962-04-11 1963-03-22 Werkwijze ter bereiding van oplossingen van zuiver n-alkalimetaallactam voor polymerisatiedoeleinden.
CH417063A CH415641A (de) 1962-04-11 1963-04-02 Verfahren zum Herstellen reiner Alkali-Lactam-Lösungen für Polymerisationszwecke
GB1406363A GB1032294A (en) 1962-04-11 1963-04-09 Production of alkali lactam solutions for polymerisation purposes
DK170263A DK108641C (da) 1962-04-11 1963-04-10 Fremgangsmåde til fremstilling af lagringsbestandige opløsninger af alkalimetallactamater i lactamer.
FR931255A FR1352731A (fr) 1962-04-11 1963-04-11 Procédé pour la production de solutions pures de lactames alcalins, utilisées pour la polymérisation
AT299963A AT238152B (de) 1962-04-11 1963-04-11 Verfahren zum Herstellen technisch einwandfrei verwendbarer Lösungen von Alkalilactam in Lactam für Polymerisationszwecke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB66762A DE1204821B (de) 1962-04-11 1962-04-11 Verfahren zum Herstellen von lagerfaehigen Loesungen von Alkalilactamaten in Lactamen

Publications (1)

Publication Number Publication Date
DE1204821B true DE1204821B (de) 1965-11-11

Family

ID=6975261

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB66762A Pending DE1204821B (de) 1962-04-11 1962-04-11 Verfahren zum Herstellen von lagerfaehigen Loesungen von Alkalilactamaten in Lactamen

Country Status (7)

Country Link
AT (1) AT238152B (nl)
BE (1) BE630860A (nl)
CH (1) CH415641A (nl)
DE (1) DE1204821B (nl)
DK (1) DK108641C (nl)
GB (1) GB1032294A (nl)
NL (2) NL146156B (nl)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2035733A1 (de) * 1970-07-18 1972-01-27 Bayer Verfahren zur anionischen Polymerisation von Lactamen
DE102008000259A1 (de) * 2008-02-08 2009-08-13 Rhein Chemie Rheinau Gmbh Verfahren zur Herstellung von Lactamaten durch Dünnschichtverdampfung

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110069031B (zh) * 2019-04-18 2023-12-19 湖北大学 一种高温敏感型压力传感控制系统与方法
WO2020221918A2 (en) 2019-05-01 2020-11-05 Novochem Green Additives 1 B.V. Electrolyte

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE904948C (de) * 1942-10-22 1954-02-25 Bobingen Ag Fuer Textil Faser Verfahren zum Polymerisieren von Lactamen von ªÏ-Aminocarbonsaeuren
DE1051497B (de) * 1954-08-30 1959-02-26 Filmfabrik Agfa Wolfen Veb Verfahren zur Herstellung von Polyamiden

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE904948C (de) * 1942-10-22 1954-02-25 Bobingen Ag Fuer Textil Faser Verfahren zum Polymerisieren von Lactamen von ªÏ-Aminocarbonsaeuren
DE1051497B (de) * 1954-08-30 1959-02-26 Filmfabrik Agfa Wolfen Veb Verfahren zur Herstellung von Polyamiden

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2035733A1 (de) * 1970-07-18 1972-01-27 Bayer Verfahren zur anionischen Polymerisation von Lactamen
DE102008000259A1 (de) * 2008-02-08 2009-08-13 Rhein Chemie Rheinau Gmbh Verfahren zur Herstellung von Lactamaten durch Dünnschichtverdampfung
WO2009098259A2 (de) * 2008-02-08 2009-08-13 Rhein Chemie Rheinau Gmbh Verfahren zur herstellung von lactamaten durch dünnschichtverdampfung
WO2009098259A3 (de) * 2008-02-08 2009-12-30 Rhein Chemie Rheinau Gmbh Verfahren zur herstellung von lactamaten durch dünnschichtverdampfung
CN101939357B (zh) * 2008-02-08 2013-01-16 莱茵化学莱瑙有限公司 通过薄膜蒸发生产内酰胺盐的方法
US8710217B2 (en) 2008-02-08 2014-04-29 Rhein Chemie Rheinau Gmbh Method for producing lactamates by way of thin film evaporation

Also Published As

Publication number Publication date
CH415641A (de) 1966-06-30
NL146156B (nl) 1975-06-16
BE630860A (nl)
AT238152B (de) 1965-01-25
GB1032294A (en) 1966-06-08
DK108641C (da) 1968-01-15
NL290558A (nl)

Similar Documents

Publication Publication Date Title
DE1226109B (de) Verfahren zur Herstellung von Polyisocyanaten mit Isocyanuratstruktur
EP0872508A1 (de) Verfahren zur Herstellung eines Lagerstabilen Flüssigsystems zur Durchführung der anionischen Lactam-Polymerisation
US3250750A (en) Anionic polymerization of lactams with pyridazines as activators
DE1204821B (de) Verfahren zum Herstellen von lagerfaehigen Loesungen von Alkalilactamaten in Lactamen
US3236789A (en) Process for making foamed polycaprolactam
EP2247648B1 (de) Verfahren zur herstellung von lactamaten durch dünnschichtverdampfung
DE1770888C3 (de) Verfahren zur Herstellung von Polyamiden
DE1745238A1 (de) Polyamid bildende,lagerfaehige Gemische aus Lactamen und Katalysatoren
US3919175A (en) Method of anionic polymerization and copolymerization of lactam of {107 -aminocarboxylic acids
DE1795467A1 (de) Verfahren zur Herstellung von Polyamiden durch Polymerisieren von epsilon-Caprolactam
DE1905098A1 (de) Verfahren zur Herstellung von Polyamiden
DE2453365A1 (de) Verfahren zur herstellung von n-trimethylsilylacetamid
DE1025140B (de) Verfahren zur Herstellung von hochmolekularen Polymerisationsprodukten
EP0003729A1 (de) Verfahren zur Herstellung von Polyamiden durch aktivierte anionische Polymerisation von Lactamen und dessen Verwendung zum Rotationsguss
DE1520223A1 (de) Verfahren zur Herstellung von Mischpolyamiden
SU1754203A1 (ru) Способ получени катализатора анионной полимеризации лактамов
US3252938A (en) Process for the production of polyoxymethylenes
DE1205280B (de) Verfahren zur Veresterung von Polyoxymethylenen mit einem kristallinen Anteil von mehr als 90%
US5914407A (en) Preparation of piperid-2-one
US3679700A (en) Preparation of n-vinyl carbazole
US3597437A (en) Stabilized polymerizable heterocyclic nitrogen compounds
US640977A (en) Process of making quinin carbonic ether.
DE1520444B2 (de) Verfahren zur Polymerisation von Kthylen
DE1269355B (de) Verfahren zur Herstellung von Poly-N-vinylimiden
DE1570858C (de) Verfahren zur Gewinnung von kristallinem Polymethylmethacrylat