CS171980B1 - - Google Patents

Info

Publication number
CS171980B1
CS171980B1 CS147974A CS147974A CS171980B1 CS 171980 B1 CS171980 B1 CS 171980B1 CS 147974 A CS147974 A CS 147974A CS 147974 A CS147974 A CS 147974A CS 171980 B1 CS171980 B1 CS 171980B1
Authority
CS
Czechoslovakia
Application number
CS147974A
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 CS147974A priority Critical patent/CS171980B1/cs
Priority to GB742475A priority patent/GB1494395A/en
Priority to IT2066375A priority patent/IT1037161B/it
Priority to SU752111368A priority patent/SU794027A1/ru
Priority to DE19752508564 priority patent/DE2508564A1/de
Priority to FR7506088A priority patent/FR2262680A1/fr
Priority to JP2351775A priority patent/JPS50135198A/ja
Publication of CS171980B1 publication Critical patent/CS171980B1/cs
Priority to US05/778,003 priority patent/US4111869A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
CS147974A 1974-02-28 1974-02-28 CS171980B1 (enrdf_load_stackoverflow)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CS147974A CS171980B1 (enrdf_load_stackoverflow) 1974-02-28 1974-02-28
GB742475A GB1494395A (en) 1974-02-28 1975-02-21 Method of polymerization of lactam
IT2066375A IT1037161B (it) 1974-02-28 1975-02-25 Processo per la polimerizzazione di lattami
SU752111368A SU794027A1 (ru) 1974-02-28 1975-02-27 Способ полимеризации лактамов
DE19752508564 DE2508564A1 (de) 1974-02-28 1975-02-27 Verfahren zur polymerisation von lactamen
FR7506088A FR2262680A1 (enrdf_load_stackoverflow) 1974-02-28 1975-02-27
JP2351775A JPS50135198A (enrdf_load_stackoverflow) 1974-02-28 1975-02-27
US05/778,003 US4111869A (en) 1974-02-28 1977-03-16 Method for the polymerization of lactams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS147974A CS171980B1 (enrdf_load_stackoverflow) 1974-02-28 1974-02-28

Publications (1)

Publication Number Publication Date
CS171980B1 true CS171980B1 (enrdf_load_stackoverflow) 1976-11-29

Family

ID=5349295

Family Applications (1)

Application Number Title Priority Date Filing Date
CS147974A CS171980B1 (enrdf_load_stackoverflow) 1974-02-28 1974-02-28

Country Status (7)

Country Link
JP (1) JPS50135198A (enrdf_load_stackoverflow)
CS (1) CS171980B1 (enrdf_load_stackoverflow)
DE (1) DE2508564A1 (enrdf_load_stackoverflow)
FR (1) FR2262680A1 (enrdf_load_stackoverflow)
GB (1) GB1494395A (enrdf_load_stackoverflow)
IT (1) IT1037161B (enrdf_load_stackoverflow)
SU (1) SU794027A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2554788C2 (de) * 1975-12-05 1982-06-16 Aleksandr V. Moskva Beresovskij Verfahren zur Herstellung von Polyamiden

Also Published As

Publication number Publication date
DE2508564A1 (de) 1975-09-04
JPS50135198A (enrdf_load_stackoverflow) 1975-10-27
GB1494395A (en) 1977-12-07
IT1037161B (it) 1979-11-10
FR2262680A1 (enrdf_load_stackoverflow) 1975-09-26
SU794027A1 (ru) 1981-01-07

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