CS154991B1 - - Google Patents

Info

Publication number
CS154991B1
CS154991B1 CS27672*#A CS27672A CS154991B1 CS 154991 B1 CS154991 B1 CS 154991B1 CS 27672 A CS27672 A CS 27672A CS 154991 B1 CS154991 B1 CS 154991B1
Authority
CS
Czechoslovakia
Application number
CS27672*#A
Other languages
Czech (cs)
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 filed Critical
Priority to CS27672*#A priority Critical patent/CS154991B1/cs
Priority to GB207773A priority patent/GB1387214A/en
Priority to FR737301314A priority patent/FR2168101B1/fr
Priority to IT19234/73A priority patent/IT978175B/it
Priority to AT30673*#A priority patent/AT334629B/de
Priority to CH52173A priority patent/CH580124A5/xx
Priority to DE2301784A priority patent/DE2301784A1/de
Priority to US325088A priority patent/US3919175A/en
Publication of CS154991B1 publication Critical patent/CS154991B1/cs

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)
CS27672*#A 1972-01-14 1972-01-14 CS154991B1 (xx)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CS27672*#A CS154991B1 (xx) 1972-01-14 1972-01-14
GB207773A GB1387214A (en) 1972-01-14 1973-01-15 Polymerization and copolymerization of lactams
FR737301314A FR2168101B1 (xx) 1972-01-14 1973-01-15
IT19234/73A IT978175B (it) 1972-01-14 1973-01-15 Procedimento per la produzione di poliamidi mediante polimeriz zazione e copolimerizzazione anionica di lattami degli omega aminoacidi
AT30673*#A AT334629B (de) 1972-01-14 1973-01-15 Verfahren zur herstellung von polyamiden durch anionische polymerisation und copolymerisation von laktamen der omega-aminosauren
CH52173A CH580124A5 (xx) 1972-01-14 1973-01-15
DE2301784A DE2301784A1 (de) 1972-01-14 1973-01-15 Verfahren zur herstellung von polyamiden durch anionische polymerisation und kopolymerisation von laktamen der omegaaminosaeuren
US325088A US3919175A (en) 1972-01-14 1973-01-19 Method of anionic polymerization and copolymerization of lactam of {107 -aminocarboxylic acids

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CS154991B1 true CS154991B1 (xx) 1974-04-30

Family

ID=5334597

Family Applications (1)

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

Country Status (8)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2507549A1 (de) * 1974-05-21 1975-12-04 Bhnf Ag Poly-laurinlactam, verfahren zur herstellung hoeherer poly-lactame und deren verwendung
CH602827A5 (xx) * 1975-12-10 1978-08-15 Vysoka Skola Chem Tech
CH623332A5 (en) * 1975-12-10 1981-05-29 Ceskoslovenska Akademie Ved Process for the preparation of sodium lactamoaluminates
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 (xx) 1976-09-30
ATA30673A (de) 1976-05-15
GB1387214A (en) 1975-03-12
AT334629B (de) 1976-01-25
DE2301784A1 (de) 1973-07-19
FR2168101B1 (xx) 1977-09-02
FR2168101A1 (xx) 1973-08-24
IT978175B (it) 1974-09-20
US3919175A (en) 1975-11-11

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