BE494129A - - Google Patents

Info

Publication number
BE494129A
BE494129A BE494129DA BE494129A BE 494129 A BE494129 A BE 494129A BE 494129D A BE494129D A BE 494129DA BE 494129 A BE494129 A BE 494129A
Authority
BE
Belgium
Application number
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.)
Publication of BE494129A publication Critical patent/BE494129A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14Lactams
    • C08G69/16Preparatory processes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14Lactams
    • C08G69/16Preparatory processes
    • C08G69/18Anionic polymerisation
    • C08G69/20Anionic 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)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
BE494129D 1949-07-22 BE494129A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL678956X 1949-07-22

Publications (1)

Publication Number Publication Date
BE494129A true BE494129A (en:Method)

Family

ID=19802374

Family Applications (1)

Application Number Title Priority Date Filing Date
BE494129D BE494129A (en:Method) 1949-07-22

Country Status (6)

Country Link
US (1) US2622076A (en:Method)
BE (1) BE494129A (en:Method)
DE (1) DE818425C (en:Method)
FR (1) FR1015715A (en:Method)
GB (1) GB678956A (en:Method)
NL (1) NL67250C (en:Method)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL125681C (en:Method) * 1958-04-04
NL243725A (en:Method) * 1958-09-25
DE2554788C2 (de) * 1975-12-05 1982-06-16 Aleksandr V. Moskva Beresovskij Verfahren zur Herstellung von Polyamiden
US4124468A (en) * 1975-12-08 1978-11-07 Serenkov Vasily I Process for the production of polyamides

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE929933C (de) * 1938-11-28 1955-07-07 Hoechst Ag Verfahren zur Herstellung von schmelzbaren, hochpolymeren, linearen Polyamiden

Also Published As

Publication number Publication date
US2622076A (en) 1952-12-16
DE818425C (de) 1951-10-25
FR1015715A (fr) 1952-10-20
NL67250C (en:Method)
GB678956A (en) 1952-09-10

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