BE656425A - - Google Patents

Info

Publication number
BE656425A
BE656425A BE656425DA BE656425A BE 656425 A BE656425 A BE 656425A BE 656425D A BE656425D A BE 656425DA BE 656425 A BE656425 A BE 656425A
Authority
BE
Belgium
Prior art keywords
polymerization
catalyst
mineral
sep
lactam
Prior art date
Application number
Other languages
English (en)
French (fr)
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 US372398A external-priority patent/US3372137A/en
Priority claimed from US413455A external-priority patent/US3296624A/en
Application filed filed Critical
Publication of BE656425A publication Critical patent/BE656425A/fr

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
BE656425D 1964-06-03 1964-11-30 BE656425A (enExample)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US372398A US3372137A (en) 1964-06-03 1964-06-03 Process for preparing mineral reinforced polylactam compositions
US378450A US3418268A (en) 1964-06-03 1964-06-26 Process for preparing polylactam compositions
US413455A US3296624A (en) 1963-12-17 1964-11-24 Arrangement for feeding ink into the output nozzle of a writing instrument
US413456A US3386943A (en) 1964-06-03 1964-11-24 Process for polymerizing lactams in the presence of filler or reinforcing agent

Publications (1)

Publication Number Publication Date
BE656425A true BE656425A (enExample) 1965-05-31

Family

ID=27503091

Family Applications (1)

Application Number Title Priority Date Filing Date
BE656425D BE656425A (enExample) 1964-06-03 1964-11-30

Country Status (1)

Country Link
BE (1) BE656425A (enExample)

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