FR2168101B1 - - Google Patents

Info

Publication number
FR2168101B1
FR2168101B1 FR737301314A FR7301314A FR2168101B1 FR 2168101 B1 FR2168101 B1 FR 2168101B1 FR 737301314 A FR737301314 A FR 737301314A FR 7301314 A FR7301314 A FR 7301314A FR 2168101 B1 FR2168101 B1 FR 2168101B1
Authority
FR
France
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
FR737301314A
Other versions
FR2168101A1 (fr
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.)
Vysoka Skola Chemicko Technologicka V Praze
Original Assignee
Vysoka Skola Chemicko Technologicka V Praze
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 Vysoka Skola Chemicko Technologicka V Praze filed Critical Vysoka Skola Chemicko Technologicka V Praze
Publication of FR2168101A1 publication Critical patent/FR2168101A1/fr
Application granted granted Critical
Publication of FR2168101B1 publication Critical patent/FR2168101B1/fr
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)
FR737301314A 1972-01-14 1973-01-15 Expired FR2168101B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS27672*#A CS154991B1 (fr) 1972-01-14 1972-01-14

Publications (2)

Publication Number Publication Date
FR2168101A1 FR2168101A1 (fr) 1973-08-24
FR2168101B1 true FR2168101B1 (fr) 1977-09-02

Family

ID=5334597

Family Applications (1)

Application Number Title Priority Date Filing Date
FR737301314A Expired FR2168101B1 (fr) 1972-01-14 1973-01-15

Country Status (8)

Country Link
US (1) US3919175A (fr)
AT (1) AT334629B (fr)
CH (1) CH580124A5 (fr)
CS (1) CS154991B1 (fr)
DE (1) DE2301784A1 (fr)
FR (1) FR2168101B1 (fr)
GB (1) GB1387214A (fr)
IT (1) IT978175B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2559749A1 (de) * 1974-05-21 1977-09-15 Harwe Ag Verfahren zur herstellung von formkoerpern aus polylaktamen durch aktivierte anionische polymerisation von mittleren laktamen
CH623332A5 (en) * 1975-12-10 1981-05-29 Ceskoslovenska Akademie Ved Process for the preparation of sodium lactamoaluminates
CH602827A5 (fr) * 1975-12-10 1978-08-15 Vysoka Skola Chem Tech
US4098774A (en) * 1976-05-19 1978-07-04 Chevron Research Company Quaternary ammonium catalyst system for the polymerization of 2-pyrrolidone
US4124584A (en) * 1976-07-01 1978-11-07 Ceskoslovenska Akademie Ved Process of manufacturing sodium lactamoaluminates
US5859178A (en) * 1996-08-22 1999-01-12 Puritek, Inc Polymerization of caprolactam with certain quaternary ammonium compounds

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236817A (en) * 1961-10-17 1966-02-22 Du Pont Anionic process for preparing high molecular weight polyamides from lactams
US3526604A (en) * 1965-09-01 1970-09-01 Cities Service Co Polymerization of unsaturated monomers with catalysts formed from the reaction of metals and derivatives of groups i-a and ii-a with compounds of group iii-a
DE2124497A1 (de) * 1971-05-18 1972-11-30 Bayer Ag Verfahren zur Verbesserung der Polymerisationsfähigkeit von Lactamen

Also Published As

Publication number Publication date
CH580124A5 (fr) 1976-09-30
AT334629B (de) 1976-01-25
IT978175B (it) 1974-09-20
ATA30673A (de) 1976-05-15
FR2168101A1 (fr) 1973-08-24
US3919175A (en) 1975-11-11
CS154991B1 (fr) 1974-04-30
GB1387214A (en) 1975-03-12
DE2301784A1 (de) 1973-07-19

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Legal Events

Date Code Title Description
ST Notification of lapse