DD127507A1 - - Google Patents

Info

Publication number
DD127507A1
DD127507A1 DD196191A DD19619176A DD127507A1 DD 127507 A1 DD127507 A1 DD 127507A1 DD 196191 A DD196191 A DD 196191A DD 19619176 A DD19619176 A DD 19619176A DD 127507 A1 DD127507 A1 DD 127507A1
Authority
DD
German Democratic Republic
Application number
DD196191A
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 CS839775A external-priority patent/CS186969B1/cs
Priority claimed from CS839275A external-priority patent/CS191354B1/cs
Application filed filed Critical
Publication of DD127507A1 publication Critical patent/DD127507A1/xx

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)
DD196191A 1975-12-10 1976-12-08 DD127507A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CS839775A CS186969B1 (en) 1975-12-10 1975-12-10 Method of anionic polymerisation and copolymerisation of omega-amino acids lactams
CS839275A CS191354B1 (en) 1975-12-10 1975-12-10 Process for anionic polymerisation and copolymerisation of lactams of omega-aminoacids

Publications (1)

Publication Number Publication Date
DD127507A1 true DD127507A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-09-28

Family

ID=25746582

Family Applications (1)

Application Number Title Priority Date Filing Date
DD196191A DD127507A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-12-10 1976-12-08

Country Status (9)

Country Link
US (1) US4303778A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH602827A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DD (1) DD127507A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2655884A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2334703A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1514027A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1123945B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PL (1) PL101183B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SU (1) SU857160A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4595746A (en) * 1984-12-17 1986-06-17 Monsanto Company Promotion of ε-caprolactam polymerization with lactam magnesium halide catalyst and 2-oxo-1-pyrrolidinyl groups

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS154991B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-01-14 1974-04-30
US4124584A (en) * 1976-07-01 1978-11-07 Ceskoslovenska Akademie Ved Process of manufacturing sodium lactamoaluminates

Also Published As

Publication number Publication date
US4303778A (en) 1981-12-01
FR2334703A1 (fr) 1977-07-08
GB1514027A (en) 1978-06-14
CH602827A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-08-15
SU857160A1 (ru) 1981-08-23
DE2655884A1 (de) 1977-06-23
PL101183B1 (pl) 1978-12-30
IT1123945B (it) 1986-04-30

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