CH411350A - Process for the alkali polymerization of caprolactam - Google Patents

Process for the alkali polymerization of caprolactam

Info

Publication number
CH411350A
CH411350A CH289361A CH289361A CH411350A CH 411350 A CH411350 A CH 411350A CH 289361 A CH289361 A CH 289361A CH 289361 A CH289361 A CH 289361A CH 411350 A CH411350 A CH 411350A
Authority
CH
Switzerland
Prior art keywords
caprolactam
alkali polymerization
polymerization
alkali
Prior art date
Application number
CH289361A
Other languages
German (de)
Inventor
Karl Dr Dachs
Horst Dr Brueggemann
Hans Dr Wilhelm
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 CH411350A publication Critical patent/CH411350A/en

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CH289361A 1960-04-12 1961-03-10 Process for the alkali polymerization of caprolactam CH411350A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0057455 1960-04-12

Publications (1)

Publication Number Publication Date
CH411350A true CH411350A (en) 1966-04-15

Family

ID=6971704

Family Applications (1)

Application Number Title Priority Date Filing Date
CH289361A CH411350A (en) 1960-04-12 1961-03-10 Process for the alkali polymerization of caprolactam

Country Status (4)

Country Link
CH (1) CH411350A (en)
DE (1) DE1445219A1 (en)
GB (1) GB921278A (en)
NL (1) NL263414A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3320335A (en) * 1963-04-22 1967-05-16 Monsanto Co Process for polymerizing higher lactams in the presence of urethane polymer promoters

Also Published As

Publication number Publication date
DE1445219A1 (en) 1968-10-24
GB921278A (en) 1963-03-20
NL263414A (en)

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