CA1003146A - Process for the anionic polymerization of pyrrolidone - Google Patents

Process for the anionic polymerization of pyrrolidone

Info

Publication number
CA1003146A
CA1003146A CA173,565A CA173565A CA1003146A CA 1003146 A CA1003146 A CA 1003146A CA 173565 A CA173565 A CA 173565A CA 1003146 A CA1003146 A CA 1003146A
Authority
CA
Canada
Prior art keywords
pyrrolidone
anionic polymerization
anionic
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.)
Expired
Application number
CA173,565A
Other languages
English (en)
Other versions
CA173565S (en
Inventor
Aldemaro Ciaperoni
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.)
Montedison SpA
Original Assignee
Montecatini Edison SpA
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 Montecatini Edison SpA filed Critical Montecatini Edison SpA
Application granted granted Critical
Publication of CA1003146A publication Critical patent/CA1003146A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08G69/24Pyrrolidones or piperidones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Pyrrole Compounds (AREA)
CA173,565A 1972-06-09 1973-06-08 Process for the anionic polymerization of pyrrolidone Expired CA1003146A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25463/72A IT956395B (it) 1972-06-09 1972-06-09 Procedimento per la polimerizzazio ne anionica del pirrolidone

Publications (1)

Publication Number Publication Date
CA1003146A true CA1003146A (en) 1977-01-04

Family

ID=11216773

Family Applications (1)

Application Number Title Priority Date Filing Date
CA173,565A Expired CA1003146A (en) 1972-06-09 1973-06-08 Process for the anionic polymerization of pyrrolidone

Country Status (12)

Country Link
US (1) US3850890A (ja)
JP (1) JPS4962597A (ja)
AT (1) AT333511B (ja)
BE (1) BE800667A (ja)
CA (1) CA1003146A (ja)
DE (1) DE2329383A1 (ja)
ES (1) ES415700A1 (ja)
FR (1) FR2187833B1 (ja)
GB (1) GB1389384A (ja)
IT (1) IT956395B (ja)
NL (1) NL7307881A (ja)
SE (1) SE381269B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT995045B (it) * 1973-07-23 1975-11-10 Montedison Spa Procedimento per la polimeriz zazione del pirrolidone
DE2500181A1 (de) * 1975-01-03 1976-07-08 Basf Ag Verfahren zur herstellung von polyamidschaeumen
US4050994A (en) * 1976-11-26 1977-09-27 Chevron Research Company Recovery of 2-pyrrolidone from dilute alkaline solutions
NL7800587A (nl) * 1978-01-18 1979-07-20 Stamicarbon Werkwijze voor de bereiding van polypyrrolidon.

Also Published As

Publication number Publication date
US3850890A (en) 1974-11-26
GB1389384A (en) 1975-04-03
FR2187833A1 (ja) 1974-01-18
ATA508173A (de) 1976-03-15
FR2187833B1 (ja) 1976-09-17
JPS4962597A (ja) 1974-06-18
ES415700A1 (es) 1976-01-16
SE381269B (sv) 1975-12-01
BE800667A (fr) 1973-12-10
NL7307881A (ja) 1973-12-11
AT333511B (de) 1976-11-25
AU5669273A (en) 1974-12-12
IT956395B (it) 1973-10-10
DE2329383A1 (de) 1973-12-20

Similar Documents

Publication Publication Date Title
CA1015087A (en) Polymerization process
CA1033888A (en) Anionic polymerization
AU476028B2 (en) Suspension polymerization process
AU476085B2 (en) Polymerisation process
AU5298173A (en) Improved polymerisation process
CA985840A (en) Process for the anionic polymerisation of lactams
CA901727A (en) Process for continuous polymerization
CA1003146A (en) Process for the anionic polymerization of pyrrolidone
CA1005197A (en) Process for the manufacture of copolymers
CA1006296A (en) Polymerization of 2-pyrrolidone
CA905040A (en) Process for the anionic catalytic polymerization of lactams
CA1026489A (en) Polymerization process
CA892672A (en) Polymerisation process
AU5819773A (en) Polymerisation process
AU478787B2 (en) Process forthe anionic polymerization of pyrrolidone
AU475397B2 (en) Polymerization process
AU467696B2 (en) Polymerisation process
CA912029A (en) Promoters for the anionic polymerization of lactams
CA895898A (en) Anionic polymerization of lactams
CA842333A (en) Process for the anionic polymerization of omega-lactams
AU481773B2 (en) Polymerization process
CA894887A (en) Polymerization process
CA1013895A (en) Polymerization process
AU471235B2 (en) Polymerisation process
CA907231A (en) Polymerisation process