IT963407B - Procedimento per la preparazione di poliammidi mediante polimeriz zazione anionica e mediante copo limerizzazione anionica di latta mi ciclici - Google Patents

Procedimento per la preparazione di poliammidi mediante polimeriz zazione anionica e mediante copo limerizzazione anionica di latta mi ciclici

Info

Publication number
IT963407B
IT963407B IT2747072A IT2747072A IT963407B IT 963407 B IT963407 B IT 963407B IT 2747072 A IT2747072 A IT 2747072A IT 2747072 A IT2747072 A IT 2747072A IT 963407 B IT963407 B IT 963407B
Authority
IT
Italy
Prior art keywords
anionic
limerization
copo
polyamides
milk
Prior art date
Application number
IT2747072A
Other languages
English (en)
Italian (it)
Inventor
Zbynek Bukac
Jan Sebenda
Original Assignee
Ceskoslovenska Akademie Ved
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 CS547971A external-priority patent/CS156780B1/cs
Priority claimed from CS548071A external-priority patent/CS156174B1/cs
Application filed by Ceskoslovenska Akademie Ved filed Critical Ceskoslovenska Akademie Ved
Application granted granted Critical
Publication of IT963407B publication Critical patent/IT963407B/it

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)
IT2747072A 1971-07-27 1972-07-26 Procedimento per la preparazione di poliammidi mediante polimeriz zazione anionica e mediante copo limerizzazione anionica di latta mi ciclici IT963407B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CS547971A CS156780B1 (Direct) 1971-07-27 1971-07-27
CS548071A CS156174B1 (Direct) 1971-07-27 1971-07-27

Publications (1)

Publication Number Publication Date
IT963407B true IT963407B (it) 1974-01-10

Family

ID=25746177

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2747072A IT963407B (it) 1971-07-27 1972-07-26 Procedimento per la preparazione di poliammidi mediante polimeriz zazione anionica e mediante copo limerizzazione anionica di latta mi ciclici

Country Status (11)

Country Link
JP (1) JPS4934594A (Direct)
CA (1) CA997099A (Direct)
CH (1) CH572501A5 (Direct)
DD (1) DD97433A1 (Direct)
DE (1) DE2237003C2 (Direct)
EG (1) EG11277A (Direct)
FR (1) FR2147248B1 (Direct)
GB (1) GB1360899A (Direct)
HU (1) HU165502B (Direct)
IT (1) IT963407B (Direct)
NL (1) NL7210307A (Direct)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS511277B2 (Direct) * 1972-02-03 1976-01-16
EP3305829A1 (de) * 2016-10-07 2018-04-11 LANXESS Deutschland GmbH Polymerisierbare zusammensetzung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3017391A (en) * 1956-12-13 1962-01-16 Monsanto Chemicals Preparation of polycaprolactam using n-acyl activators
US3017392A (en) * 1956-12-13 1962-01-16 Monsanto Chemicals Polymerization of higher lactams
US3138575A (en) * 1961-09-15 1964-06-23 Du Pont Process for the anionic polymerization of omega-lactams with poly (fluoromethylene)sulfide as activator
BE638901A (Direct) * 1961-10-20
DE1520593A1 (de) * 1963-02-27 1970-01-22 Polymer Corp Verfahren zur Regelung des viskosen Bereiches bei Polymerisationen von Lactamen
DE1595617A1 (de) * 1966-04-05 1970-04-30 Bayer Ag Verfahren zur ionischen Polymerisation von Lactamen
CH499565A (de) * 1968-10-09 1970-11-30 Inventa Ag Verfahren zur Regulierung der Polymerisationsgeschwindigkeit der anionischen Polymerisation von Lactamen
JPS511277B2 (Direct) * 1972-02-03 1976-01-16

Also Published As

Publication number Publication date
CA997099A (en) 1976-09-14
FR2147248B1 (Direct) 1977-08-26
FR2147248A1 (Direct) 1973-03-09
CH572501A5 (Direct) 1976-02-13
DE2237003C2 (de) 1982-04-22
HU165502B (Direct) 1974-09-28
EG11277A (en) 1977-01-31
JPS4934594A (Direct) 1974-03-30
NL7210307A (Direct) 1973-01-30
DD97433A1 (Direct) 1973-05-14
DE2237003A1 (de) 1973-02-15
GB1360899A (en) 1974-07-24

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