GB1091257A - Process for the anionic polymerisation of ªŠ-caprolactam - Google Patents

Process for the anionic polymerisation of ªŠ-caprolactam

Info

Publication number
GB1091257A
GB1091257A GB4828266A GB4828266A GB1091257A GB 1091257 A GB1091257 A GB 1091257A GB 4828266 A GB4828266 A GB 4828266A GB 4828266 A GB4828266 A GB 4828266A GB 1091257 A GB1091257 A GB 1091257A
Authority
GB
United Kingdom
Prior art keywords
catalyst
benzimido
ethyl
caprolactam
butyl ester
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.)
Expired
Application number
GB4828266A
Other languages
English (en)
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.)
Inventa AG fuer Forschung und Patentverwertung
Original Assignee
Inventa AG fuer Forschung und Patentverwertung
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 fuer Forschung und Patentverwertung filed Critical Inventa AG fuer Forschung und Patentverwertung
Publication of GB1091257A publication Critical patent/GB1091257A/en
Expired legal-status Critical Current

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
    • 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)
GB4828266A 1965-11-01 1966-10-27 Process for the anionic polymerisation of ªŠ-caprolactam Expired GB1091257A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1505565A CH452896A (de) 1965-11-01 1965-11-01 Verfahren zur anionischen Polymerisation von e-Caprolactam

Publications (1)

Publication Number Publication Date
GB1091257A true GB1091257A (en) 1967-11-15

Family

ID=4405951

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4828266A Expired GB1091257A (en) 1965-11-01 1966-10-27 Process for the anionic polymerisation of ªŠ-caprolactam

Country Status (4)

Country Link
BE (1) BE689026A (ja)
CH (1) CH452896A (ja)
GB (1) GB1091257A (ja)
NL (2) NL6615358A (ja)

Also Published As

Publication number Publication date
BE689026A (ja) 1967-03-31
CH452896A (de) 1968-03-15
NL134010C (ja)
NL6615358A (ja) 1967-05-02

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