CH380952A - Verfahren zur anionischen Polymerisation von Lactamen - Google Patents

Verfahren zur anionischen Polymerisation von Lactamen

Info

Publication number
CH380952A
CH380952A CH295560A CH295560A CH380952A CH 380952 A CH380952 A CH 380952A CH 295560 A CH295560 A CH 295560A CH 295560 A CH295560 A CH 295560A CH 380952 A CH380952 A CH 380952A
Authority
CH
Switzerland
Prior art keywords
lactams
anionic polymerization
anionic
polymerization
Prior art date
Application number
CH295560A
Other languages
English (en)
Inventor
Wolfgang Dr Griehl
Siegfried Dr Schaaf
Borner Paul
Original Assignee
Inventa 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 Inventa Ag filed Critical Inventa Ag
Priority to CH295560A priority Critical patent/CH380952A/de
Priority to GB932061A priority patent/GB923137A/en
Priority to FR855738A priority patent/FR1290376A/fr
Publication of CH380952A publication Critical patent/CH380952A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams
    • C08G69/16—Preparatory processes
    • C08G69/18—Anionic polymerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams
    • C08G69/16—Preparatory processes
    • C08G69/18—Anionic polymerisation
    • C08G69/20—Anionic polymerisation characterised by the catalysts used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
CH295560A 1960-03-16 1960-03-16 Verfahren zur anionischen Polymerisation von Lactamen CH380952A (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH295560A CH380952A (de) 1960-03-16 1960-03-16 Verfahren zur anionischen Polymerisation von Lactamen
GB932061A GB923137A (en) 1960-03-16 1961-03-14 Process for the continuous polymerisation of lactams
FR855738A FR1290376A (fr) 1960-03-16 1961-03-15 Procédé pour la polymérisation anionique en continu de l'epsilon-caprolactame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH295560A CH380952A (de) 1960-03-16 1960-03-16 Verfahren zur anionischen Polymerisation von Lactamen

Publications (1)

Publication Number Publication Date
CH380952A true CH380952A (de) 1964-08-15

Family

ID=4245394

Family Applications (1)

Application Number Title Priority Date Filing Date
CH295560A CH380952A (de) 1960-03-16 1960-03-16 Verfahren zur anionischen Polymerisation von Lactamen

Country Status (2)

Country Link
CH (1) CH380952A (de)
GB (1) GB923137A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1148077A1 (de) 2000-04-21 2001-10-24 Dsm N.V. Verfahren zur gleichzeitigen Herstellung von Polymeren des Caprolactams mit mindestens zwei Viskositäten

Also Published As

Publication number Publication date
GB923137A (en) 1963-04-10

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