CH384867A - Procédé de polymérisation de la pyrrolidone - Google Patents

Procédé de polymérisation de la pyrrolidone

Info

Publication number
CH384867A
CH384867A CH7152659A CH7152659A CH384867A CH 384867 A CH384867 A CH 384867A CH 7152659 A CH7152659 A CH 7152659A CH 7152659 A CH7152659 A CH 7152659A CH 384867 A CH384867 A CH 384867A
Authority
CH
Switzerland
Prior art keywords
polymerization process
pyrrolidone polymerization
pyrrolidone
polymerization
Prior art date
Application number
CH7152659A
Other languages
English (en)
French (fr)
Original Assignee
Monsanto Chemicals
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 claimed from US728760A external-priority patent/US2912415A/en
Priority claimed from US729500A external-priority patent/US3069392A/en
Application filed by Monsanto Chemicals filed Critical Monsanto Chemicals
Publication of CH384867A publication Critical patent/CH384867A/fr

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
    • C08G69/24—Pyrrolidones or piperidones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Pyrrole Compounds (AREA)
  • Polyamides (AREA)
  • Polyethers (AREA)
CH7152659A 1958-04-16 1959-04-03 Procédé de polymérisation de la pyrrolidone CH384867A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US728760A US2912415A (en) 1958-04-16 1958-04-16 Carbon disulfide activation in pyrrolidone polymerization
US729500A US3069392A (en) 1958-04-21 1958-04-21 Activators for the polymerization of pyrrolidone

Publications (1)

Publication Number Publication Date
CH384867A true CH384867A (fr) 1965-02-26

Family

ID=27111739

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7152659A CH384867A (fr) 1958-04-16 1959-04-03 Procédé de polymérisation de la pyrrolidone

Country Status (6)

Country Link
BE (1) BE577040A (de)
CH (1) CH384867A (de)
DE (1) DE1208493B (de)
FR (1) FR1219656A (de)
GB (1) GB858041A (de)
NL (4) NL238181A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1300687B (de) * 1958-03-03 1969-08-07 Minnesota Mining & Mfg Verfahren zur Herstellung von Polypyrrolidon

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL84511C (de) * 1951-12-07
DE1025140B (de) * 1953-02-24 1958-02-27 Gen Aniline & Film Corp Verfahren zur Herstellung von hochmolekularen Polymerisationsprodukten
DE1030022B (de) * 1953-02-24 1958-05-14 Gen Aniline & Film Corp Verfahren zur Herstellung von hochmolekularen Polymerisationsprodukten
US2809958A (en) * 1953-02-24 1957-10-15 Gen Aniline & Film Corp Polymerization procedures for 2-pyrrolidone

Also Published As

Publication number Publication date
NL301969A (de)
NL301970A (de)
FR1219656A (fr) 1960-05-19
DE1208493B (de) 1966-01-05
NL120121C (de)
BE577040A (de)
GB858041A (en) 1961-01-04
NL238181A (de)

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