BE520952A - - Google Patents

Info

Publication number
BE520952A
BE520952A BE520952DA BE520952A BE 520952 A BE520952 A BE 520952A BE 520952D A BE520952D A BE 520952DA BE 520952 A BE520952 A BE 520952A
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE520952A publication Critical patent/BE520952A/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
    • 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)
BE520952D 1953-05-21 1953-06-25 BE520952A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1429353A GB734456A (en) 1953-05-21 1953-05-21 Improvements relating to the production of polyamides

Publications (1)

Publication Number Publication Date
BE520952A true BE520952A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1953-12-28

Family

ID=10038557

Family Applications (1)

Application Number Title Priority Date Filing Date
BE520952D BE520952A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1953-05-21 1953-06-25

Country Status (3)

Country Link
BE (1) BE520952A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1078094A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB734456A (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
US20060100414A1 (en) * 2004-11-09 2006-05-11 Wilson Tam Ring opening polymerization of cyclic amides using metal amide and metal alkoxide catalysts

Also Published As

Publication number Publication date
GB734456A (en) 1955-08-03
FR1078094A (fr) 1954-11-15

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